---
title: Team Building
pubDate: 2024-01-07
authors: bad-manners
wordCount: 15100
contentWarning: >
  Contains: Non-fatal same size cock vore and anal vore, with willing male anthro monkey pred, willing male anthro gorilla pred, multiple same-size willing male anthro prey. Also includes casual public mass vore, prey transfer, long-term endosoma, hyper cock and balls, hyper and muscle growth, hyper cum inflation, cock worship, casual public gay sex, size difference play, bench-pressing, and voyeurism.
thumbnail: /src/assets/thumbnails/stories/bm_comm_4_team_building.png
description: |
  After another semester in college, Yolk finds new opportunities to surpass his limits and grow closer to his friends than ever.

  This commission is a sequel to the raffle request, [Team Effort](/stories/team-effort)!
posts:
  eka: https://aryion.com/g4/view/970583
  furaffinity: https://www.furaffinity.net/view/55080578/
  weasyl: https://www.weasyl.com/~badmanners/submissions/2341116/c-team-building
  inkbunny: https://inkbunny.net/s/3219382
  sofurry: https://www.sofurry.com/view/2091230
  sofurrybeta: https://sofurrybeta.com/s/RnoXYox1
tags:
  - cock vore
  - anal vore
  - anthro predator
  - anthro prey
  - male predator
  - male prey
  - multiple prey
  - willing predator
  - willing prey
  - prey transfer
  - same size
  - long-term endo
  - hyper
  - inflation
  - gay sex
  - netorare
  - commission
  - Yolk
commissioners: yolkmonkey
copyrightedCharacters:
  Yolk: yolkmonkey
prev: team-effort
next: engaged-in-reality
---

"Mmmmngh..."

Yolk groaned as he woke up, feeling a weird tightness to his crotch. With his blanket pulled down, the monkey's blue fur was all exposed, including his even-more-exposed gray chest and abs that had none. He rubbed his eyes on his equally hairless face, waiting for them to adjust to the brightness in his dorm room.

He could feel his cock stiffen already – although he didn't remember having any wet dreams tonight. Yolk tried to shuffle, but found that he wasn't really able to move. His legs were pinned underneath something – or rather, someone, judging by the fingers running over his sensitive shaft.

"Wh-What...? Who's–"

"Morning, freshman..."

His blurry eyes adjusted, and the monkey finally saw what was happening between his legs. That voice came from Abe – Yolk's friend and his roommate's boyfriend. The white pitbull had his athletic body over the monkey's legs, keeping them under his weight. His elbows and head were resting on Yolk's large cushy testicles, and his furry fingers were grabbing the monkey's big horse cock as best as he could.

"Heh, I see it hasn't shrunk since our little fun when you nabbed us, has it?" The dog teased before he gave the flared tip of the gray penis a lick or two.

Yolk's veiny member throbbed at the attention, expanding its skin covered in blue blotches until it was fully erect. Abe wasn't completely wrong. His horse cock wasn't as short as it used to be – if being the size of Yolk's forearm, in the past, could have been considered 'short'... But it wasn't as big as a whole person, which was the case when the whole Rabbits team decided to be swallowed down his cock, and then stay in his balls 'team-building exercise' for the winter break.

After Yolk had to cum all eleven blissful players out, in time for their classes the next day, his cock started to shrink a bit. But almost six months after his first experience at being a predator, the new size that it settled on was nothing to scoff at, either. It reached down to his ankles when flaccid, and up to his face when hard. Plus, his furry blue nuts were all soft and big now, each almost as big as Yolk's head, making all the cum that he'd ever need.

Right now, Abe used them as a pair of cushions for his face, leaning down to reach the base of the horse cock with his tongue. The further the pitbull buried his chin against the monkey's sac, the sharper the whiff of masculine musk that he inadvertently got. He was well-acquainted with the interior of those orbs audibly stirring their batter, but he had a different Manner of fun in mind today.

Abe took his tongue away for a moment as he brought his face up to the tip. "Sorry I had to wake you, Yoyo... I just couldn't resist~."

"B-But what about Calvin?" Yolk asked apprehensively. "He's–"

"...watching the whole thing?"

The monkey's eyes followed the third voice, and sure enough, Calvin was standing by the doorway. The black-furred gorilla was fully naked, with a phone in one hand and his cock in the other. He didn't only seem indifferent about his canine boyfriend suddenly hooking up with his simian roommate – he was _excited_ about it.

The thought of being watched by his cuckold friend caused another shiver to travel up his girthy shaft, pulsing the flare at the tip against Abe's snout. The pitbull paid his voyeuristic boyfriend no mind, entranced by Yolk's rod and the alluring smell and taste of its pre-semen.

"Mm, your taste brings me back..." Abe teased between licks.

He continued to open his maw wider, poking out more of his tongue into Yolk's cockslit. The monkey felt that slick muscle slipping into his urethra to lap more of his pre, a scene which felt very familiar, yet so different. Yolk could tell that the pitbull was trying his best to open his jaws wide enough to fit the flared cockhead in his mouth, but it was too thick for him to manage.

Regardless, the abrupt awakening was still quite pleasurable, and the monkey moaned while Abe made out with his cock. His fingers worked wonders as they stroked his pulsating shaft, even if he also struggled to grip around the whole thing. Each motion from the football player inadvertently jostled his weight on Yolk's testicles, causing his pent-up cum to stir within even harder. It was enough for the ballsac to nearly undulate like a waterbed, slightly shifting Abe atop it.

But the pitbull seemed too distracted to notice. His lips squeezed against the glans, letting his tongue slurp Yolk's juices right from his meatus. With the pitbull's weight pinning him down, there was little that the monkey could do but squirm in pleasure.

Despite his massive cock, Yolk was too weak to struggle out of Abe's accidental pin – his body still retained its average figure, after all. But whenever he looked in the mirror, it felt that it didn't really _fit_ him. Not with how scrawny the rest of him was. But maybe it would fit him, if only he was as muscular as Abe... Or Mr. Murdoch, his secret crush and winter break hookup ...

His groins stiffened, and he was getting close. And his gorilla roommate – just as brawny as his canine teammate – simply stood and watched, moaning the quietest of the three as he jerked off and recorded the unfolding scene with his phone. Watching his boyfriend smoosh his white snout right against Yolk's soft gray-and-blue flesh, craving the seed with such intensity, and yet failing to even wrap his jaws around the whole thing... He nutted discreetly, staining the carpet in the monkey's room.

But Yolk's orgasm was far from subdued. The torrent of cum lurched from within his large churning nuts, pushing up through his pulsing cock without any regard for the pitbull in the way. A thick glob hit Abe directly onto his open maw, and a second one splattered against it before the canine could even swallow down the first mouthful. The ropes of seed pushed his head back, and it looked like the football player had to do his best to not get knocked away while the cream coated more of his white fur.

Though Yolk couldn't see from his vantage point, the pitbull no doubt climaxed at that moment – but had to keep his orgasmic moans in check, so as to not choke on the monkey's violent release still splashing onto his face over and over. The mess that Abe unleashed on Yolk's bedding was negligible compared to the tidal wave of seed, covering not only the dog's entire snout on loads on semen, but with enough to spare for whatever was in his cock's aim. By the time he was done, a gallon of spunky layer was added to some of the monkey's furniture, including his chair, desk, and floor.

"F-Fuck, Yoyo..." Abe panted along with the spent blue monkey, letting go of his grip to the throbbing cock in order to wipe some of the thick seed on his eyes. "I can't believe we didn't do this again in so long... But I finally got to taste you again, huh? If only I could stretch around this tip of yours, maybe all of your cum would be in my gut, stretching it out~."

"Th-That'd be so hot, Big A...!" Calvin concurred while he stopped the recording on his phone.

Abe chuckled as he opened his eyes. "See, even Cal agrees, freshman! Maybe we should try it again soon~."

Yolk relaxed and regained his breath, keeping his head down on his pillow as his sensitive cock turned flaccid. "Oh, I'm down... But maybe after our finals are done and all that–"

"Oh shit, the finals!" The pitbull jumped in surprise, falling out of the bed and onto his two feet – almost clumsily landing on the pool of cum on the floor. "I forgot about my exam, and I haven't studied one bit! Well, gotta go. See ya later, freshman...!"

He ran out past Calvin and out of their dorm room completely naked, with cum dripping from his cock and his entire front – leaving both primates behind. Yolk wondered if Abe would stop calling him 'freshman' the next time they saw each other.

"...I've never seen him get that anxious about an exam before." Calvin remarked to himself. "Anyway... Are you good, Yoyo? Sorry about letting him wake you up, he kept pestering me to do this..."

Yolk scooted with his back against the bed's frame, glad that he could move his numb legs again. "Hey, it's alright. That was the best way to wake up~."

"Heh... I'm honestly pretty jealous." The black-furred gorilla sat on the dry corner of the monkey's mattress. "But it was pretty hot to watch. I have the video and everything, if you want to watch later."

The monkey waved his paw to decline. He'd always preferred the real thing over any amateur video; and lately, his new size and girth have given him plenty of kinky opportunities at every corner on campus, literally. He couldn't help but notice how his gorilla roommate gave furtive looks at his horse dick, which remained large even as it turned soft. Yolk glanced at his alarm clock.

"Well, good thing Abe reminded me about the finals," He said. "And the timing couldn't have been better. I still have time to prepare for the exam today."

"Exam...? But I thought your last one was yesterday..."

"Oh, yeah. It's not my exam. I'm supposed to TA for Predator Satisfaction 301 this week."

Calvin's eyes gaped. "Wait, really?! Holy shit, congrats, dude! ...I-I mean, I know you're a pretty good pred and all that – I should know –, but to think they'd ask a freshman like you to TA that course..."

"They must've seen those videos you taped during the winter break." Yolk smirked.

The gorilla frowned and clutched his phone to his chest. "N-No way! Those videos are all for me...and Abe...a-and the rest of the team...! B-But they promised they wouldn't leak them..."

"Hey, it's okay. I believe you. But it doesn't really matter who did it." The blue monkey wasn't mad at all. On the contrary, his tone matched the cheeky smirk on his face. "And anyway, I assume all of Breeders has heard of me by now. Someone probably recorded me in the hallways or something."

"I guess... Still, that's awesome! It's gonna be quite the achievement on your resumé!"

Yolk laughed as he turned around to get up. How good it looked on his resumé was the least interesting bit for him.

"Anyway, I gotta go shower and get ready for that." He pointed at Calvin. "As for you..."

The gorilla gulped. "Y-Yes...?"

"It's your turn to clean up this mess."

He looked around at the room reeking of cum. "B-But it's your room! And it was your cock that–"

"But it's _your_ fault for not keeping your horn dog of a boyfriend in check!" Yolk teased, but his roommate was having none of it and pouted. "...Fine. Just do me a solid this time, please. I'll pay you back later."

The football player pondered with apprehension. He wasn't looking forward to spending his day cleaning Yolk's cum, but he could think of at least one mischievous favor that only his roommate could fulfill. "...Whatever. But you owe me big time."

The monkey grinned, knowing that Calvin couldn't resist his newfound charm. "Awesome. I'll see you in a week, then. Good luck with your finals~."

"H-Have fun, Yoyo...!" He smiled as Yolk headed out of his bedroom. Then, when he heard the monkey close the bathroom door, he sighed. "Great," Calvin muttered to himself, staring at the utter mess, "where do I even start...?"

He got up before kneeling next to Yolk's bed, already regretting playing his maid. This was all Abe's fault, he thought. If only he hadn't been so easily convinced – but his boyfriend knew how to push his kinky buttons all too well. Did he leave in such a hurry to avoid helping clean up this mess...? Ugh. He'd have a serious talk with him afterwards.

Without even thinking, Calvin reached his digits into the spent glob of cum on the floor, as if it were a solid white egg instead. The sticky substance clung to his fingers as he raised them, its unmistakable fragrance all too familiar for anyone who spent the last winter break with Yolk. It felt like a waste, seeing that wonderful monkey seed lying on the floor, without filling anyone. If Abe could only fit that large flared tip inside of him, it'd be bloating his belly instead at that very moment.

"Big A said it's because he wasn't stretchy," the gorilla thought out loud. "But I bet I _am_ stretchy enough..."

\*\*\*

"Class, may I have your attention!" The German shepherd called over the noisy small talk in the auditorium, even though his voice wasn't particularly boisterous. "It's 1PM, which means that your Pred-Sat exam will commence now. And everyone seems to be here on time, for once! Good."

The anxious murmurs slowly died down, and sitting on the front row, Yolk nervously glanced around the classroom. It was his first time seeing the students of Pred Satisfaction 301. All of them appeared to be naked, in preparation for their exam – which didn't surprise him. The monkey himself was completely exposed, no longer with the signature jeans that he wore up until the winter break. Only the teacher had any clothes on.

The large German shepherd took his paw out of his smock. "As you all know, this will be a practical exam, and your performance will be evaluated throughout the whole week. Your score will be worth 70% of your grade for this course. Any questions?"

Yolk looked around the room as well, seeing how the dozen or so of upperclassmen didn't raise their arms. All of their eyes were transfixed on the monkey.

"Very well. Your exam will be conducted in– ...Ahem, conducted _by_ your TA, who's a freshman. Yolk, if you would."

He got up and walked towards the center, next to the teacher. He couldn't help but notice how the dark-furred dog seemed to have quite some muscles of his own. The rest of the students watched him quietly, eagerly. Yolk could feel his cock start to harden.

"Where are the other TAs?" He whispered to the teacher.

"Other TAs...? I thought that you'd be able to handle all twelve on your own!"

Yolk gave a quick glance to the men lustfully sitting in their chairs. "...Well, it's been a few months since I did this. But... Um, I think I can probably manage it, if–"

"Perfect!" The German shepherd exclaimed. "Now, everyone, form an orderly line at the front. One at a time, and no pushing! Your predator's comfort is part of your grade, after all."

The monkey found himself getting more excited at the thought of having all of these impatient men in his nuts – for a whole week, no less! And they obediently followed their teacher's instructions, which let him relax. His cock was quickly growing to its full size again, and his heavy balls almost brushing the ground seemed to churn in excitement over finally getting to be filled once more.

As his anxiety diminished and he prepared to greet the first student in line, Yolk's jaw dropped. He instantly recognized the beaming gray-and-brown wolf standing first in line, who was also a player for the Rabbits – as well as Yolk's fuck-buddy.

"Berry?!"

"Hi, Yolky~!" He greeted the monkey enthusiastically. "...Why the surprised look?"

"I-I didn't know you were taking Pred-Sat!" Yolk must've been too nervous to recognize him in the seats earlier.

Berry didn't skip a beat. "Oh... I thought I'd told you before! Sooorry~!"

"...Wait a second," the monkey spoke as he connected the dots, "was it YOU who pitched in my name to TA for this class?"

"Wellll... I maaay have mentioned you to our teacher in one of our 'private lessons'...and showed him one or two of Calvin's vids~." The wolf giggled. "I probably forgot to tell you that, too... I'm so sorry, Yolky!"

The simian was definitely surprised – for the second time today –, but he wasn't angry nor resentful. Plus, Yolk hadn't indulged in anything kinky with his usual fuck-buddy for a while. He smirked and brought his paw to his horse cock's flared tip, using his blue fingers to spread the entrance for Berry.

"You can apologize by satisfying your predator~." He teased. "And you better get nothing less than an A+."

The lupine player simply smiled and leaned forward, planting his snout right against the blotched dick, like Abe had done earlier. But unlike the other canid, Berry immediately pushed his nose right into the fleshy tunnel, feeling its tug as it lustfully accepted his face.

The other upperclassmen watched their classmate easily squeeze the rest of his head into the urethra. The throbbing member slavered its pre over Berry's shoulders with each throb, and the faint outline of his snout could be seen bulging out of Yolk's penis. Thankfully – the monkey thought over his arousal –, swallowing someone whole with his cock was just as easy now as it was during the winter break. His body's natural aptitude at being a predator let his fuck-buddy dive into his sensitive shaft, regardless of their similar sizes.

Yolk moaned harder as his cockslit was forced wider to take both shoulders. A slight and painless stretch was felt along with their intrusion, as his urethra slowly warmed up after a long hiatus. The monkey rubbed his gray palms over the lump further into his horse cock, feeling the wolf feed himself deeper, unearthing his dormant potential as predator. His nuts burned inside with desire, and he couldn't wait to swallow Berry whole once again.

Meanwhile, the wolf moaned as more of his body was squeezed by Yolk's hot walls. He panted as he got harder, inhaling the overwhelming monkey musk as he navigated through fleshy walls and precum coating them. The stench of fresh seed was like a pheromone to him, and the athletic lupine wanted nothing more than to submit to Yolk and his large, ravenous bits.

Even with his arms pinned to the sides, and the smooth tunnel getting tighter, it was relatively easy for Berry to squirm further in. Just like the first time around, he thought... With his head being squelched through Yolk's prostate, his crotch grinding against the slick tunnel surrounding him, and his feet dangling from the entrance above the ground, the wolf was struck by that familiar feeling that the cock was pulling him in on its own, without his assistance.

The trip wasn't particularly long, feeling shorter as his predator got acclimated to stuffing people inside of him once again. When Berry's face squeezed through the entrance to one of Yolk's balls, that spunky aroma assailed his nose tenfold harder. The nut that he'd squeezed himself into was eager to swallow him once again, forcing itself onto all of the wolf's senses. He had no choice but to let all of his fur get stained in Yolk's cum, as he slunk through the testicular folds.

His new room churned and sagged with Berry's weight, expanding to fit someone as big as him. And the lupine loved it, even as the monkey's cum made its way into his mouth. He felt horny and nostalgic, with each tiny detail much more vivid than the wolf's imagination prior to his Pred-Sat exam could've mustered. He was so enraptured in reliving his fantasy that he didn't even notice the rest of his body spilling in, being forced into a furry lump in that churning cauldron of seed.

There was just one thing missing from his last stay in Yolk's balls: company. But with his classmates on their way in, that would change soon enough.

The monkey moaned when his right nut grew even bigger, with the wolf writhing underneath his blue-furred skin. His pair wouldn't be uneven for long, with the second upperclassman in line already more than halfway into his horse cock – who had barely waited to push himself in since the last of Berry had slipped out of sight.

With one-and-a-half prey consumed by his flared member, it'd already started to grow. This time, Yolk knew from experience that the bulk of the growing effect was temporary – at best, some of its larger size would linger by the end of his teaching assistance. He wasn't sure if that was a big plus, especially if it caused more dysphoria with the rest of his body, but that wasn't a concern for now. Not when it felt so good as the second student fully disappeared past the entrance, and the next one had already lined his snout against the throbbing member's entrance.

As time passed, the auditorium felt emptier, and his ballsac got larger. The main sounds were those of men's muffled moans inside of Yolk, and of his cock squelching and gulping as it squirted more pre over each new willing prey. The students inside were already going at it with each other – not even waiting for their exam to officially start, or probably forgetting about the exam in the first place.

Each new Breeder was consumed faster than the last, being fed to either of his nuts at the end and causing each to grow alternatingly. His balls splayed over the floor of the auditorium, alleviating some of the burden of having to carry a whole class's worth of people between his legs. Yolk rubbed his hands over the blotched and veiny skin, massaging the thickening shaft and feeling the squirms of men pushing through from his tip to his prostate before they slumped into one of the balled-up crowds.

"How are you holding up?" The German shepherd's smooth voice broke Yolk's lustful trance, while the teacher began unbuttoning his smock. "It looks like you aren't having any trouble at all with my class."

"Huh...? Oh, g-guess so." He answered as he looked towards the line of people, only to find no-one else standing in front of him. There was only a pair of ankles and a bushy tail sticking out from his cock, quickly being slurped into his urethra. "Is that all of them, already? I lost count..."

"Mhm. I had a feeling that Berry's high praise of you wasn't an exaggeration!" He unbuckled his belt as he spoke, but Yolk was too distracted to notice.

"Yeah... I didn't realize how much I missed this~."

He felt the dozen or so men squirming in his two balls, thrusting into each other and his enthralling folds. As the last student slipped down from his body, his much larger cock pulsed, unleashing one large chunk of thick semen that escaped from his enormous sac. It plopped onto the ground, with an almost jelly-like consistency. Yolk could feel there was much more where it came from. Inside of his cum factories, it smooshed onto every single inch of his prey, claiming them with both his seed and his musk.

His cock was as long and girthy as an average-sized person, and his bulky nuts were splayed onto the floor, forcing the monkey to ride them like a saddle. With more than eleven people in him, he'd beaten his winter break record, and he didn't even need to prepare...! But he was excited about spending the next week stuffed with other Breeders, all of them trying to ensure his satisfaction...

Suddenly, he jolted as he felt a hand slipping into his stretched cockslit. Yolk hadn't expected any more students – wasn't that the lot of them, simmering in his balls? But standing in front of him was only the German shepherd – fully naked, with his toned pecs and abs at full display, and half of his arm swallowed by the horse cock.

"What's with that surprised look...?" The teacher asked him. "How else am I supposed to evaluate and grade my students?"

The monkey's hips lurched forward, helping the dog sink in up to his shoulder. "Hfff... I-I wasn't expecting to–"

"Is there a problem, Yolk?" He teased.

"Mmf...! Not at all, sir~."

"Please, call me Oberon..."

The German shepherd brought his free hand to the entrance, willingly trapping it inside. Both arms were squeezed into Yolk's cock. He was larger than any of his students – though not as large as Mr. Murdoch –, but despite the wider stretch from his hefty arms alone, his cock swallowed Oberon just the same. He had been packing a formidable member all along, to boot. But it was still a fraction relative to the horse cock that would engulf all of the German shepherd in no time.

Still, Yolk couldn't help but feel envious of the dog and his body. And he couldn't deny that the Pred-Sat teacher _did_ look pretty hot, all big and muscular...

"Ahh, O-Oberon..." The monkey gasped at the bigger bulge forming on his hungry cock. His tunnel eagerly slurped him in, wanting to claim the very masculine canine to itself. "Now I wish that I _was_ the one getting 'private lessons' with you, mff... Y-You're such a stud~."

"Thanks to plenty of exercise! I wasn't always like this, you know... Until I joined the college football team, at about your age. Never too late to consider it!"

Oberon winked, their conversation forcefully cut short as the flared glans approached his face. Without hesitation, the German shepherd plunged his entire head inside, nudging the walls further out and letting his shoulders slip in right after.

The teacher's surprisingly bulky frame stretched the gray cock and its blue spots from inside even wider. He couldn't have imagined that Oberon would go inside right after his students... Then again, Yolk also wasn't expecting to hog the entire class in his balls.

Not that he would complain. For a class called Predator Satisfaction, he would expect this next week to be nothing short of a wonderful time...

While he stroked himself – as best as his regular-sized hands could rub across his monstrous cock –, Yolk couldn't help but wonder how the next days would unfold for him. Was he allowed to leave and go about his week, or would someone come in to assist his needs? In fact, how was the dog even supposed to evaluate all of them, if he could only settle into one of his balls...? He wasn't on the know on a lot of stuff.

But now that he was 'alone' in the auditorium, and extremely well-endowed thanks to his predatorial perks, he couldn't care about it right now. There were far greater priorities in his mind. First and foremost, he wanted to play with himself, now that his penis was so huge and potent once again. Maybe he could cover the whole place with his seed, while he had the time to spare...

Meanwhile, Oberon could hear an orgy awaiting him the way he was headed, before he even slipped through the sphincter leading to the monkey's ball. In all his years as a Pred-Sat teacher, the moment when he spilled inside – smooshed against his fellow prey, and whatever fluids were between the fleshy walls – was always his favorite. There wasn't anything to see, but he could feel and hear, and smell and taste, all that Yolk's nut had to offer.

"There you all are!" The German shepherd greeted the students, though the moans or thrusts didn't stop when he arrived. "Your exam can begin now."

"Obby– I mean, sir?! Is that really you?"

Oberon recognized that student's voice, as well as the cheeky nickname that the wolf had come up with for him.

"Yes, Berry. It's the best way to evaluate you all! I wouldn't be a good teacher if I didn't take every part of my job seriously."

"Ohh, f-fuck..." The submissive wolf replied underneath him, between the other men having fun with each other. "So we get to spend all the week with you...? I-In Yolk's ball~?"

"Of course! But remember that Predator Satisfaction should be your number one priority, not each other. You should simply treat me as an observer, or– Ah...!"

Before he could finish his sentence, Oberon felt a pair of jaws wrap itself around his own cock. Berry's own tongue helped guide it in, letting his teacher's cock expand towards his throat. In the midst of that chaos of many bodies piled on each other, the wolf had found a way to blow his teacher, and he wasn't about to let that chance slip from his grasp. Not while the spunk-induced lust made him even more unrestrained about his sexual urges.

"H-Huff..." The German shepherd panted, managing to rest his paw against the back of Berry's head. "...Maybe I can wait a little longer to start your exam~."

He continued to thrust into the lupine's inviting throat, guided only by the heightened sense of touch from his sensitive cock. At the same time, he could feel the testicle churn and squeeze them tighter – Yolk was about to orgasm. The telltale signs were easy to pick up with his professional experience.

But Oberon wanted to reach his climax at the same time, hoping that he'd release his seed into the wolf's maw at the same time that the monkey's own would spew onto the empty auditorium. He was short on time, but thankfully, the cum getting all over his body and face worked like a virile pheromone. Berry's tongue also did a wonderful job of getting him to the edge. He thrust his hips faster, reaching his limit with the help of his student... And he howled.

The living chamber compressed them all around, jamming his crotch right against the student's lips, while all of the thick jizz was juiced out from the testicle. It rushed past their ruined furs, up through the ceiling and violently splattered onto the room outside. Yolk was having a great time with it, if his orgasmic roars drowning out any other sound were any indication.

Berry dutifully swallowed every last drop of his teacher's cum, but couldn't unglue his mouth from the canine's shaft until the walls around them relented. Finally, the pressure eased around them, and Berry carefully pushed the flaccid dick out of his mouth while everything uncompressed back into a new position.

"That's very good, Berry. Just like we practiced, I see!" Oberon poked fun at his student, after the moans had gotten quiet enough that his voice would be heard across their messy room. "But Yolk is your predator, and this is Pred-Sat. And he wanted you to get an A+, didn't he...? So you better not disappoint him."

Berry chuckled, digging his paws in the darkness of Yolk's nut to find a wall and massage the wrinkled flesh that poured between his digits. He'd be sure to show his love to the monkey's testicle for the whole week.

"Of course, Obby~!"

\*\*\*

Yolk rubbed his hands over the furry sac as he'd done for the last few days, feeling his occupants rubbing him back and sloshing around with his gentle shoves.

"Mmm, fuck. This never gets old~..."

By now, the exam had been almost over. But other than an auditorium which had been the constant victim of an onslaught of monkey cum, there were no signs that nearly seven days had passed. Yolk's mind was still stuck in this state of hazy stupor; and his prey felt the same, no doubt.

It was quite a different experience from his winter break. Sure, the increase in size of his genitals and of his cum production was about the same, but the monkey soon learned that being a Pred-Sat teaching assistant had extra perks.

Once the students' initial lust had been quelled, they'd begun applying their techniques – whenever they weren't having sex with each other. First, by rubbing his walls constantly, in a way where the massages and vibrations felt natural to his body's rhythm. Then, of course, helping to 'eliminate' his excess seed – either directly slurping whatever they wanted – even licking it off the walls...! –, or bringing him to one of his many orgasms.

But Yolk never grew tired from cumming so much, with his prey and their emotional state seemingly providing him with the energy that he needed. Until this exam, he'd never thought that there was any point in prey getting any training for their role. After all, the most that someone could do to please their predator was to squirm sporadically and keep them full, right? Well...the monkey was happy to have been proven wrong.

And his satisfaction was in no small part due to Oberon, who was making sure that the upperclassmen were all committed to getting a good grade on their exam. Yolk was surprised the first time he felt someone slip out from his sac, wondering if they were coming out too soon – only to feel them slip through his ducts towards the other testicle. It felt amazing, enough to get him to spurt out all of his seed yet again...! And as the sensation was repeated occasionally throughout the week – always mirroring the source and destination each time –, it must've been none other than the German shepherd switching places. He certainly took his job seriously, which Yolk was also glad for.

The monkey could've walked away and left the auditorium at any point, but it didn't feel like he even needed to. Just thinking of going anywhere made his legs weak and wobbly... He much preferred to simply lie against his own nuts, using the furry cushions as a lumpy and squirmy mattress, not doing much other than stroking himself as he felt and listened to the churning batter full of horny men within.

Still, dumping coat over coat of perfectly white cream onto the empty chairs of the auditorium felt like a waste... He needed to share this ecstasy with someone before it was over! And after reaching for his phone and going through his contact list – in one of the few moments of clarity that Yolk had –, he knew exactly who to invite over...

\*\*\*

Not long after his call, the door suddenly slammed open – the large hand planted on it almost knocking it off of its hinges. The sound didn't alarm Yolk, who was too horny to come to his senses yet again. But he _did_ pick up on the growly, deep voice, which belonged to the large man struggling to squeeze through the small doorframe.

"Mm... That fragrance is making me hard already..." Mr. Murdoch spoke with a room-filling echo, without even trying to be loud. "I can't believe that you've been keeping this from me, boy."

"Hff..." The monkey's toes curled as he reined in his lust. "S-Sorry, coach... It's been hard to –mf!– t-to think straight...!"

The large gorilla nearly ripped his buttoned shirt out, revealing his huge black pecs.

"A simple 'sorry' won't cut it," he roared with a commanding tone. "There's only one thing I want, and that's your huge cock breeding me one more time."

Yolk nodded shyly, unable to blush as his horse cock seemed to divert a lot of blood. Murdoch's words somehow got him even harder than before, giving him an erection larger than the rest of his body.

With his characteristic lack of subtlety, the black-furred gorilla tore his pants off and stood fully naked in front of Yolk. Murdoch's tongue lapped at his flared tip, cleaning up some of the excess cum that continued to spew from the exit. The monkey could feel his nuts squeezing their passengers tighter in return, straining to contain his fresh spunk. They grew squishier and more bloated under his paws, saving up his load in whichever space they could.

His roommate's dad held his own erection while he stood up to turn around, facing his butt towards Yolk. The freshman, resting on the blue waterbeds attached to his crotch, simply admired the gray pair of toned black buttcheeks that his colossal cock pointed towards. The Rabbits' coach leaned back, smooshing his sturdy thighs against Yolk's balls. Compressed even more, the Pred-Sat students within squirmed even harder, moaning more along with their predator.

"P-Please..." The lust-fueled monkey begged. "Hffff...! I can't wait much l-longer!"

"Me neither, boy–"

The large black-furred man pushed further back, sinking more of his weight onto the swollen sac. With nowhere else to escape, some cream was shot through the exit, up through Yolk's ducts and up the massive horse cock. Thankfully, the coach's own ass had spread around the expansive glans, letting them slip inside – making sure that Yolk's first rope wouldn't go to waste.

Mr. Murdoch's ass was just as the monkey had expected it to be – hot and tight, with barely enough space for his ridiculously thick shaft to spear into. The first wave of his load filled all of the gorilla's rectum in one go, spilling some into his bowels, lubricating the fleshy walls for his drooling tip to push through.

Both of his balls finally released their contents through Yolk's ejaculatory ducts, after they'd let their guests simmer in batter long enough, pushed with enough force to travel through all of his length but slowing down at the narrow walls squeezing his tip. It was a slow, drawn-out orgasm, and Yolk moaned loudly as he felt more of his penis slipping into Murdoch's guts, gushing his dense cream deeper up his bowels.

The wide flared tip bulged underneath the gorilla's sculpted abs, before his dark skin started to distend into a rounder shape while maintaining the outline of his six-pack. The roaring monkey couldn't see it, but he could definitely feel his cock head lodged in the top bend of his intestines, as he filled the older simian with his juice that was as viscous as condensed milk.

"Fuck...!" They both shouted in near-unison.

Yolk realized that the coach, sitting on his balls, helped them expel even more of his seemingly unending ejaculate. Murdoch, meanwhile, reached his orgasm hands-free, keeping both of his paws on his increasing abdomen instead. The hot jizz snaked through his whole tunnels, all the way to the brim of his stomach. The muscles on his body compressed the nearly unmanageable volume to keep it in, but it was still quite a heft that shifted into his body.

Murdoch's growing weight sunk more onto Yolk's balls, now that the furry orbs shrunk a bit. It let the cock slide further into him, pushing that flare against the large intestines. His belly had a distinguishable bulge from it – not to mention the sudden roundness it'd gained. There was still some cum left rushing to leave the monkey's body, continuing to inflate the guts like a balloon.

Though his belly that sloshed with seed and horse cock was quite large, it didn't get as big as it had during the winter break, not even growing to the size of one of Yolk's filled nuts. Maybe because he hadn't been saving up for long, or maybe some of that seed had been redirected to feed the monkey's prey instead. Still, he'd managed to fit the large pulsing shaft in his ass without issue, and snagged every remaining drop of Yolk's virile load to boot.

"Mmm...that's a good boy, impregnating my ass once again." The gorilla muttered, rubbing over the flared bulge in his belly and feeling the sensitive cock twitch at the attention. "You should've called me sooner. But late is better than never."

Yolk panted as his mind cleared after nutting. "Hfff...hf...th-that was amazing, Mr. Murdoch...! I just...wish that I had done more."

"Hm?" He turned his neck to look at the spent monkey. "You mean, rut me again?"

"No– I mean, definitely~... But also, I wish that I could thrust my hips and fuck you properly."

The gorilla chuckled. "Mm, that _would_ feel wonderful, I'm sure... But with that scrawny body of yours, I don't think you could manage."

"Y-Yeah... I was thinking the same thing." He gently caressed the coach's firm butt, which kept most of his cock entrapped while it remained erect in his bowels. "So I was thinking...maybe I could join the football team? Get into shape, with a body that matches my cock and all after this."

"Join the team, huh...?" He rubbed his chin. "Well, you get along with all of the team – and especially with me, heh. And we could always use more players, other than the new peeps coming to Breeders. But if you're serious about it, you'll have to bulk up those muscles. Can't have any wimps on the Rabbits."

"O-Of course, coach. I'll do anything...!"

"I know you will." The gorilla patted his wobbling gut, feeling it sway along with the moving masses under Yolk's skin. "I'll tell you what, boy. I will find you a personal trainer – someone on the team –, and over the summer break, you two will do your best to get yourself in shape. But you gotta commit, otherwise I won't let you get on the team. Understood?"

"Yes, sir!"

Murdoch smirked, and dug his feet onto the ground. He pushed his legs against Yolk's cum-drained nuts, slowly slipping forward and sweeping the top half of the monster dick with his anus. Yolk grunted as he felt himself slowly pull free from the grasp of the coach's hungry ass, feeling the walls clench and keep his seed trapped. Soon, the gorilla stood up, popping the cock head out from his butt – and causing the monkey to spew one last rope of cum onto the ground.

"Such a nice load..." He turned to Yolk and rubbed the large dome on his midriff. "Can't wait to turn all of this into more muscle mass. This coach has to set a good example for his players, y'know?"

Yolk grinned, but before he could answer, an alarm started ringing in the room. Both men looked around, their gazes ending up in a puddle of cum. With the monkey virtually immobilized, Murdoch walked over to it, casually sinking his large paw into the white jelly and retrieving a phone that looked too small in comparison to his palm.

Wiping most of the cloudy liquid from the screen, he examined the blurry words on the popup and read them out loud.

"...'Exam over'."

"Oh...!" Yolk exclaimed. "That must be Mr. Oberon's phone. I guess it's time to let everyone out of my balls..."

The thought of it left Yolk a bit melancholic, but it would be selfish to keep them beyond the duration of their exam. Besides, he had a new training regimen to start, and he didn't want to disappoint Murdoch by already skipping on his commitment.

He had expected the coach to simply leave him, but he lingered in front of Yolk's cock instead. His black eyes were transfixed on the cum still dripping from the flared glans, bringing his fingers close to the entrance. The monkey shivered at the slightest touch, since his shaft was still quite sensitive.

"...Do you want me to help with that? I'd love to pull them out, one by one."

Murdoch's proposition made the monkey's gray face turn red. Yolk didn't expect it at all, but the idea was so enticing that it became the only thing in his head. He nodded slowly – then threw his head back when the gorilla's fist immediately pushed into his throbbing length.

The muscular arm dug into the horse cock, shoving away all of the cum lining the urethra and forming a new bulge that expanded towards the base. Yolk moaned as his body tried to unsuccessfully drag the strong ape into him as well, but the hand pushed in faster than his muscles tried to swallow it. It left him vulnerable to Murdoch's fisting – and that really turned him on.

The arm filled his entire shaft, with a very different touch compared to when someone had been swallowed by his cock. For one, it was thinner than a whole person, and he couldn't pull in the rest of the gorilla. But the sensation of being stretched was still wonderful, especially with the large fingers probing his prostate from inside, as they managed to find their way down to Yolk's ball.

Fighting against all the cum on its way, the hand pushed through the tighter ducts and past a sphincter, causing Yolk to howl out yet again. If he hadn't just emptied a massive load into Murdoch's guts, he'd have probably climaxed again right then. The gorilla probed while the testicle churned around his wrist – which conveniently dragged someone's ankle towards his open hand.

He gripped it carefully, making sure that the furry leg covered in semen wouldn't slip from his grasp before yanking it back out. Yolk roared when the mass was forced out from his nut, with his sensitive nerves interpreting it as a very solid and squirmy ejaculation. Once again, it was pure ecstasy – especially as he got to watch his roommate's dad shoulder-deep in his cock, his belly sloshing in plain view with all of that cream that Yolk had stuffed him with.

The lump in his blotched member grew and turned more detailed when the first prey being freed was pulled through the last of the path. Whoever they were, he wasn't fighting the extraction, wriggling and moaning only to help Murdoch pry them out more easily. The monkey kept his muscles under control, to avoid sucking them back into the chambers where the rest of the class was still trapped in.

Finally, the gorilla's whitened hand emerged from his cockslit, gripping a paw with fur utterly ruined from soaking in Yolk's jizz for a week. The rest of the body slipped out easily, since his cock was more eager to release this fake load than to suck the prey back in. The blue simian hadn't expected that an orgasm literally forced out from him could feel so good...

His horse cock finally slumped down on his overstuffed nuts when the student slunk out. He was dangling in the air, held by Murdoch's iron grip. Whoever they were, Yolk couldn't recognize them – the dense layer of musky globs made them look like a white blob, with the fuzzy shape of an anthro.

Of course, Murdoch wouldn't miss out on Yolk's fresh seed, and killed two birds with one stone with a well-placed lick across the smaller male. He lapped up the virile juices and sent them down to his sloshing gut with a gulp. It revealed some brown and gray coarse fur underneath, as well as the lupine facial features of the athletic student.

"I-It's so cold out here..." Berry said, almost clattering his teeth while being held upside-down. With his eyes exposed, he looked at the gorilla in front of him, and would've jumped in surprise if he wasn't dangling in the air. "C-C-Coach?!"

"Hey, boy." Murdoch muttered to his player, though his deep and firm voice was clear. "Your exam's up. You better have given Yolk the time of his life in there."

The exposed – and visibly exhausted – wolf inhaled some fresh air, adjusting to the environment outside of the testicle and the sudden appearance of his coach. "I-I tried my best in there~..."

"That's good."

The gorilla gently put Berry down, letting him rest on the ground – right onto a thick pool of cum. Yolk silently watched, still recovering from the mix of wonderfully familiar and novel alien feelings from his fuck-buddy being squeezed through his horse cock.

Murdoch licked his fingers clean before placing them against the edge of Yolk's flare once again, in position to start all over again. He grinned and spoke. "Anyone else from the team in there?"

Yolk shook his head. "N-No, sir... Just eleven other students, and Oberon. It's gonna t-take a while –huf– to get them all out..."

"Sure will. And I'll be sure to savor every second of it... Ready?"

The monkey was glad that Murdoch would still help. It'd make this lewd process so much easier and enjoyable...

"R-Ready~."

\*\*\*

Sitting alone at the gym, Yolk could still feel the inside of his cock tingling pleasingly from yesterday's action. His large balls – not as large as they'd been during the exam – felt somewhat empty, although there was plenty of fresh batter churning within them. But it wasn't time to linger on his latest predatorial escapade. Today would mark the start of his training, and he really wanted to focus on his goal of joining the Rabbits.

He didn't know who was going to be his personal trainer, other than them being someone from the football team. He was friends with all of them, so it could've been anyone. As he waited on his late instructor, Yolk wondered who the coach had picked.

His first thought was Berry, of course. But from the texts they'd exchanged, the wolf was recovering from the Pred-Sat exam – which he and all of his class had aced. They definitely deserved a break, after all that they had done for Yolk over the last week.

Then he remembered Gunnar, who was probably the most serious player on the team in regards to his training. Even when he 'took a break', the shark was all about running or swimming or hiking, or anything resembling a sport... Thankfully, Gunnar was out of town for the summer break – Yolk would never keep up with his energetic pace, and he probably would've quit, or died from exhaustion before he had the chance to.

He kept remembering his other friends on the Rabbits. Silas, Lauritz... Yolk got along with every single one of them, and they always joked about how the monkey was an honorary member of the team. During the winter break, he'd become way more than that – a holiday retreat, of sorts.

Being part of their 'team-building exercise' had been nice and all... Extremely nice, in fact. But the idea of _actually_ joining the team, and playing alongside them instead of watching from the stands, seemed like a great opportunity to get even closer – and bulkier. Yolk wanted to give his best shot at this, and he wouldn't squander the opportunity given to him by the coach.

He just hoped that Murdoch hadn't chosen Abe as his personal trainer. If so, the aloof pitbull would probably forget to even come train with him...

"There you are!" A voice called to him from the door, stealing his attention. "Sorry I'm late, Yoyo. Dad wanted to talk with me for a bit first."

...Of course! How could Yolk forget /him/? Not only was he the quarterback, but the one player that the monkey knew best. His own roommate, and the coach's son.

"Hey, Cal!" He greeted him while raising his gray paw. "Did Coach ask you to be my personal trainer?"

The gorilla blushed a little. "Y-Yeah... Actually, I was the one who asked him to–" He bit his lip. "Do you mind if I sit next to you?"

Yolk scuttled his butt over the weight bench to offer him some space. Calvin walked over and carefully relaxed onto the seat, although he couldn't take his eyes off of what lay between the monkey's legs. Yolk's gray length, covered in blue blotches, was even bigger – he could tell even while it was flaccid. The result of a whole week of having his balls overfed, no doubt. The difference between the simian's hyper bits and his slender frame were even starker and more discordant.

Without even thinking, the gorilla moved his black hand towards it. His fingers ran across the veiny horse cock, feeling it twitch and engorge at his caressing. The bulge in his own sweatpants swelled.

Yolk exhaled hard through his nostrils, letting his roommate explore his manhood. Other than cock-voring him last during the winter break, he and Calvin had never done anything sexual alone. At most, the voyeuristic gorilla would silently watch the monkey fuck someone (usually Abe), or jack off. This was the most forward that the gorilla had ever been.

"I thought you only enjoyed watching, not joining in~..." Yolk cooed, softly grunting as he got harder.

Calvin blushed a bit, not taking his eyes away from Yolk's penis. "Y-Yeah... I thought so too. But I kept rewatching your video on my phone. I-I think I'm addicted..."

"Which video?"

"The one with you and Dad– Coach. Y'know, right after you put me away during the winter break... I-It's kinda embarrassing to admit, but when I see your thick cock sliding into that butt, I just..."

The gorilla moved his hands to his pants, and Yolk thought that he'd pull out his phone. Instead, Calvin adjusted his sweatpants – his dick was apparently getting uncomfortably swollen inside of his clothes, forming a stain from pre.

"Whenever I watch it, I cover the corner with my thumb so I can't see his face on the screen. And then, I k-kinda pretend that you're fucking _me_ in the video... Fuck, that sounds cringe, doesn't it?" He shook his head. "But I jacked off to it so many times. And these last months I used a bunch of toys to stretch myself, in case I ever got the chance to...y'know."

Yolk chuckled. He never imagined that his roommate would be interested in him and his body for anything other than his amateur filmmaking. "And you think that you can fit all of it?"

With a red hue to his cheeks, Calvin nodded enthusiastically. He gripped the fabric of his pants, looking almost in pain from keeping himself composed.

"Alright, then show me."

The gorilla's eyes gaped. "...Wh-What, right now?"

"Right now~." And the monkey spread his legs, helping his equine member erect itself upwards.

Calvin didn't hesitate. He removed his pants as fast as possible, gasping from relief as his hard cock sprung free from the waistband. The gorilla didn't even bother removing one of the legs from his ankle, shifting around the bench while holding Yolk's cock on both hands.

More of the monkey's view was obscured by his roommate's black-furred back, scooting his butt over to the flared tip. From behind, Calvin looked just like a younger, smaller version of his dad. If anything, his roommate was just as determined about taking Yolk raw, not even bothering to lubricate his hole before trying to slip it around the shaft.

The football player gritted his teeth as he felt his tight ring stretching, realizing that Yolk was just one size too big compared to any toys he'd practiced with. But he kept pushing his hips back, allowing the broad cockhead to finally fit snugly in his rectum. Calvin clenched his muscles to make sure that the widest part wouldn't slip out, forcing him to do this all over again. He sighed in relief, now that the hardest part was over. The rest should be wonderfully easy.

He leaned further back, putting the weight of his legs onto the monkey's body. Yolk was pinned under him, regretting that he was too weak to thrust into his athletic mate yet again. Still, he couldn't deny the pleasure of being a passive top, feeling the strong suction of the anal wrinkles trying to milk his length.

Unlike Murdoch, he could tell that Calvin had never taken such a massive dick before. Both could feel his tunnels rearranging, straightening to let that throbbing log penetrate deeper. Yolk moaned when his plump and juicy nuts were squeezed under Calvin, hips locked to hips. The gorilla followed suit, gasping for air when that cylindrical bulge in his abs reached the top and squeezed the inside of his chest.

The muscular ape lifted his butt, letting his anus get a moment of respite as the cock started to slide out with a squelch. Then, he sat right back down, hitting his short-furred back against Yolk's exposed gray belly. The second time that tip pushed deep into him, the discomfort was lessened, but his lust was even stronger. He'd fantasized about this for months – and finally, it was even better than he could have anticipated.

"OOOOoooohhhHH... Y-Yolllk~!" He slurred out his roommate's name, slapping their thighs together faster.

The blue monkey was focused on not blowing his load too soon, despite how good it felt. He'd managed to sneak his fingers over to Calvin's crotch, wrapping them around his much smaller erection and stroking it too. The two men continued like this for as long as they could, their moans growing wilder, and their movements getting jerkier.

The gorilla was the first to howl out in climax, and Yolk felt the tunnel compressing around his whole shaft, squeezing a simultaneous orgasm out of him. Of course, with hyperactive nuts like his, Yolk's fun hardly ended upon reaching his peak – and Calvin knew it.

Still, the barrage of monkey batter that flooded into his guts was far beyond his expectations. Like the other gorilla's belly yesterday, Calvin's grew larger, with each new glob making an audible 'glut!' as they were deposited in his large intestines. The inflating fluid stretched his insides even more thoroughly than the horse cock squirting like an uncontrollable hose.

The bottom instinctively held his belly, taking in Yolk's load no matter how much semen there was. The pressure of the liquid sloshing inside wrestled against his prostate, helping his own cock make a bigger mess onto the gym's floor. But he couldn't care about his pitiful seed, enjoying as his belly bloated out more and more with that virile one. Calvin could tell that it'd ruin not only his figure, but his preferences – every man and their penis would have to compare to Yolk's.

Finally, the monkey's nuts dried up after another full release. The ape felt heavier on his lap after the rut. His cock lodged deep in his intestines, contained within the pool of his own cum hidden away, leaving them locked together. How much Yolk yearned to simply lift his roommate, as a display of power... It only made him more determined to actually go forward with his training.

Calvin was the first to speak. "A-ahh...so full...!" He slapped his dark bulging belly, hearing the cream filling slosh within. "F-Fuck, it feels wonderful..."

Yolk chuckled as he felt the gorilla's dome with his hands. "No longer jealous of your dad, are you~?"

"Mmm, definitely... I mean, I still wish I could take your cock at the size it was during the winter break, just like in the vid! But I'm gonna have to get bigger and stretchier, since I don't want to be split in half, heh."

He slowly raised himself, relaxing his butt to let Yolk's horse cock spill out. His anus was way too loose, also causing thick globs of seed mixed with his anal fluids to fall out and splatter across the floor.

"Ah...what a waste. Guess I'll have to train my anal muscles too. Good thing you were generous to dump a ton of calories in there for me~." Calvin turned around to show his new plumpness, larger than his head and conflicting with his brawny physique. "I hope that workout didn't get you tired, Yoyo... That was just a warm-up."

The monkey grinned and shook his head. If anything, that quick fuck only left him more energized and motivated than before. After all, Yolk was a natural Breeder. Even if he hadn't aced his exams to prove it, he could feel the post-coitus adrenaline in his veins, urging him to take on this new challenge.

"Oh, I'm more than ready, Cal." He answered back, lying on the weight bench to start his training. Yolk was ready to take it head-on.

Calvin smirked, then remembered that he had to be an actual personal trainer. "Just don't forget to stretch first!" Perhaps Yolk had enough fire in him to join the team after all, he thought.

\*\*\*

Over the next few days, Calvin's initial impression would be proven right. Yolk put in the work, sticking to his strict (and kinky) regimen. While most of Breeders College spent their summer break away from campus, the pair of simians made their visits to the gym the cornerstone of their routine. It was almost an addiction to the both of them – and not just because of the amazing sex.

The monkey hardly seemed to get tired, only ever sweating from the summer heat. Almost like magic, his body turned noticeably buffier over the next days. His arms and legs bulked up; his pecs and abs acquired some hardness as the muscles bulged out into an athletic shape. Through his efforts, Yolk slowly improved his body, bringing it closer to the beefy ideal he was hoping to achieve.

Not only was he progressively more satisfied whenever he stared into the mirror in the mornings, he was getting much stronger as well. Every day, he had to go through a new set of weights, or a heavier battery of exercises with more repetitions – and every day, he absolutely crushed his personal bests.

But Yolk's evolution was also addictive for his trainer to experience. Each day, Calvin marveled at his roommate's progress, whose bodybuilding was making him much more masculine and – he wasn't afraid to admit it – sexy as fuck. But his first-hand experience with the new Yolk wasn't limited to ogling his defined muscles. After all, the workout wouldn't be the same without some action that left him filled...

Either through his mouth or his ass, the gorilla would make sure that the juices from Yolk's fat nuts wouldn't go to waste, until the furry sac was churning to refill its daily batch. But that always meant having a bloated belly by the end of their 'training'... Still, Calvin found himself used to the extra heft, and burned some of those extra calories with his own exercise routine.

But whether it was small at the start of the day, or big by the end, he always had a round bulge on his midriff. It sagged a bit from his otherwise muscular body, and sloshed whenever he moved around. Thanks to the regular cum infusions, even Calvin had gotten more massive. And the more he thought about it, the less he minded the pot belly look on his otherwise athletic figure.

"48... 49... Fifty." Yolk put the barbell on the rack like it was nothing, without ever breaking a sweat. "Well, that was easy. Are you sure that these are the heaviest weights here...?"

The dropped-jaw gorilla took a moment to collect himself. "D-Dude...! I can't even lift that much... You're too fucking swole!"

"I sure am~."

He took the chance to brag and flex his biceps. The monkey was absolutely unrecognizable to anyone else, bulging musculature across his ripped body. He was also larger overall, thanks to all of the buff bulk. It finally suited his hyper cock and balls in both looks and power.

The gorilla continued. "It's insane how swole you got, and so fast. I think you got more muscle than anyone in the team...! Plus, you look so hot~..."

"You do too." The brawny monkey replied with an offhand compliment, but it made Calvin distraught.

"Even with this belly of mine...?"

Yolk nodded. "ESPECIALLY with that belly, dude. I get horny just thinking how I've bred your holes over and over with my seed...and how it's making you bigger and..." He paused, realizing the coincidence of the word at the tip of his tongue. "...and heavier."

Yolk realized it just now: there _was_ a better weight for him to train with. One that not only looked heavy enough, but would only get heavier as time went on.

"I have an idea, Cal. Come closer~."

"Yeah? What did you have in mind– W-Woah?!"

Calvin suddenly found himself in the monkey's tight grip. The strong hands squeezed his black shoulders tightly, and he was lifted off the ground with barely more effort than the barbell set. He kicked the air in his surprise, raised above Yolk and staring into the ceiling. They were both horizontal, and the blue simian held him in a way that gave him a good view of his roommate's toned ass.

"Hmm... I think I've found a new weight~." Yolk chuckled, and his horse cock got harder at the sight of his personal trainer's helplessness.

"B-But Yoyo, you're already such a h-hunk... You don't need to get stronger! Put me down...!" Calvin pleaded, but the world shifted as he was lowered forward, until something hard and fleshy squeezed into his backside. "–OooOOOHHhhhh, fffuck..."

The gorilla could feel his insides stretching once again as he was put down, easily gobbling up Yolk's shaft. He'd been fucked so many times that his ass was nice and loose, stretching around the hyper member to take all of it within moments. Completely at Yolk's mercy, Calvin was lowered until the whole length was lodged deep into his intestines once again, forming a throbbing bulge in his plump belly.

Just as easily as it had been crammed into him, the dick started to slip out. The ape was being bench-pressed and lifted away, leaving his butt empty. Yolk's cock was free, and completely covered in his anal slime. But the monkey was nowhere near done with his 'training', swinging Calvin back down to fuck him as deep as he could, then pull out – again, and again.

The monkey muttered under his breath with each repetition. "Three... Four... Hf–! F-Five..."

Calvin could only gasp in return, being used as a training weight and a cocksleeve at the same time. It was simply too much...! It didn't take long to reach his climax, pumping his gorilla seed and clenching his ass around the horse cock – an involuntary reaction that often milked an orgasm out of Yolk.

This time wasn't any different, and once again he felt the hot cum flood into his guts. Once more, Yolk's prolific nuts worked to fatten him up. Watching his belly balloon out was almost addictive, and neither of them got tired of it.

Once he'd pumped him full yet again, Yolk let the dark-furred ape rest on his chiseled chest. "Mm, only seven... Maybe we can go for full reps tomorrow~."

Calvin gasped for air, feeling the monstrous penis still deep in his body. "...I-I hope so. Fuck, never thought you'd use _me_ as a weight... I can't wait to see how far you'll go, Yoyo~."

The monkey rubbed his hands over his roommate's renewed heft, massaging the overworked guts. He was counting on his fertile seed being processed by the gorilla's body into more mass. After all, he thought that this new weight was still a bit on the light side...

\*\*\*

With the start of a new academic year, the Breeder Rabbits would welcome Yolk into their ranks. However, despite his impressive training and subsequent growth, Murdoch was wary about letting him join the ranks of the main roster – there was much more to winning football games than raw power, like strategy and technique.

Yolk didn't mind that decision. At least, he still got to join them in their practice to pick up on these missing skills. Nevertheless, he enjoyed getting to spend even more time with his friends, in a new way that wasn't cheering them on from the crowd. But beyond the summer break, he and Calvin continued their own personal sessions together, even after the season started.

The two roommates had grown closer – and bigger. Both of them were taller and bulkier simians, with sculpted sets of muscles. Training and fucking had become part of their routine; having that flared glans slipping in and out of the gorilla's loose ass had basically become a ritual.

In fact, that was the reason behind the main difference in the pair's extremely muscular physiques – while Yolk had his enviable horse cock and large fertile nuts, Calvin had his round and heavy gut from all the times that the monkey had fucked him.

Yolk was pleased to have such a helpful personal trainer – and one who, with each passing day, grew to look more like his first crush, Mr. Murdoch. Most of the time outside of classes, practice, or sleep would be spent 'training' together. And it wasn't uncommon for their fellow Rabbits friends to join them in their training, either for kinky purposes, or– ...Well, mostly for kinky purposes.

Abe, in particular, was happy to share his boyfriend with Yolk – provided that he got some moments to worship the monkey's hyper bits. Keeping the pitbull pinned underneath his heavy dick, while he made out with Yolk's furry testicles, turned out to be a great motivation to bench-press Calvin harder...

More often than not, both of them would end up lying together on the weight bench, after the Yolk had lifted and fucked the gorilla — with his cock still buried in him. Calvin would curl up as much as he could, trying to make himself smaller than the equally sinewy monkey he'd be resting on. Yolk's rugged abs and pecs served perfectly as a mattress, taut enough to sustain his increased weight without trouble. All of his skin, whether it was covered in blue fur or not, had that same swollen and beefy texture, robust and tough like marble...

The monkey, Calvin thought, wasn't anything like the shy and meek roommate he'd been before the winter break. But this was definitely an upgrade. He was quite a stud now, with a macho figure that imparted gallantry and command. Large in every sense, his muscles seemed to throb with virility in sync with each heartbeat. arms and legs so stiff and hefty, without him even having to flex his biceps or quadriceps. Even at the touch, it looked unreal — it was hard not to mistake him for a sculpture of an athletic god. It made even the strong gorilla feel small and powerless.

But underneath his hulking, almost monstrous presence, he was still the lovable and gentle Yolk he'd always been. He had unbelievable strength, but he always kept it under control — and that only made him hotter in Calvin's eyes.

Resting on the athletic, bulky, thick ribs and abs of his partner, he wished that he'd actually be allowed to play with him and the rest of the Rabbits. He disagreed with coach's assessment, even if Yolk didn't mind being sidelined, and thought he'd do great in the matches.

Besides, it was a shame how only Calvin — and occasionally the other players — would be shown the best that Breeders College could offer. The crowds in their football games deserved a little taste of what his roommate looked like and what he could do. He would fantasize about a whole public yearning for his stunning fuckmate, and the thought of it got him so jealous and aroused...

However, as weeks passed and the season picked up the pace, the coach of the Rabbits grew concerned. The off-conference matches turned out to be harsher than before, and every other team seemed to have a new star player – an ace up their sleeve. Unfortunately, none of his new freshmen really fit that bill. They weren't bad at the game, but Murdoch needed someone spectacular. Someone who'd have the perfect chemistry with their quarterback.

Thankfully, after much pleading from his team, he had one obvious choice of Breeder in mind...

\*\*\*

At the end of the last conference game, the team could hardly believe the result themselves. After letting Yolk join their lineup, and after putting so much sweat into each match, they'd gotten the result they needed, and won the last match.

The Breeder Rabbits were the champions. They'd done it...!

No sooner had they shouted their hearts out in the field, elated under the cheers of the spectators, they all ran back into the locker room. The players loved their fans, but they wanted to celebrate their hard-earned victory among themselves. After all, Calvin had come up with a kinky plan in case they won, and all of the team had agreed to it... Although, unlike his winter break bet, Yolk – the star revelation of their team – was in it from the start.

The monkey could barely wait. He began removing his protective gear as fast as he could, tossing his helmet and shoulder pads away before any of the other men even came into the locker room. His groins burned from lust, and his compression pants couldn't come off fast enough. Yolk's hard cock sprung out at nearly three feet, and his heavy balls bounced towards the ground. Their creamy contents stirred within, anticipating the wonderful stuffing they'd receive once more.

As he finally removed his shirt and stood fully naked – some sweat from the game still on his blue fur and gray skin –, Yolk watched the line forming in front of his cock. Berry was first, holding the monkey's flared glans gently and bringing his lupine snout to the opening in its center. The others simply watched eagerly, stroking themselves or each other to quell their excitement. They were almost impatient about ending up inside one of Yolk's nuts yet again, and that excited him even more.

This victory belonged to all of them, but they all knew that they wouldn't have gotten this far without their simian teammate. His training had paid all dividends...and then some! He and Calvin were now the largest and stronger players, surpassing even Pyotr, the polar bear. With the monkey's offensive control of the plays, and the gorilla's quick thinking and strategy, the duo had scored more than enough points to ensure their victory, time and again. But that was recent history; Yolk was currently more invested in a different sort of score...

No sooner had Berry buried his snout into the horse cock one more than the walls started to pull and swallow him. The musky tunnel shook with Yolk's pent-up moans, urging him to sneak himself deeper inside.

But before he even began to feed himself willingly to it, someone's jaws had wrapped around his own penis, lapping at it and forcing him upwards through the tunnel...! Berry gasped, feeling the sneaky player's long snout and sharp teeth pleasuring him with an impromptu blowjob from Dell, the alligator.

Despite the initial surprise, he relaxed and opened his legs, leaving himself completely vulnerable to both the reptile's excessive licks and the monkey's ravenous shaft.

More lathered pre clung to his fur, helping him get swallowed by the musky flesh. The smooth walls stretched around him, with his body submerged up to his chest in Yolk's manhood – no doubt making a big and discernible bulge along the blotched member. Berry could even feel the vibrations of testicles further away, producing more seed at full speed to receive everyone on the team. He could barely wait to be reunited with those spunky wrinkles...

Yolk grunted as his predatorial cravings were being indulged once more, months after his experience of being a TA for Pred-Sat. As more of Berry disappeared head-first into him, his hyper bits continued to grow as expected – but this time, he had a much hotter body to match. From top to bottom, he was covered in bulging muscles. He'd turned into the epitome of his ideal physique.

Still, he wanted to prove his musculature wasn't just for show. Leaning forward, he firmly grasped Dell's scaly legs and yanked them towards him. Both of his teammates were buff, but their weights combined didn't even come close to what he'd normally lift during practice. With the ease that now only Yolk could manage, he quickly pulled both Dell and Berry off the ground, launching them inside of his cock.

He gasped, barely having time to process it when his former fuck-buddy fully slipped through his prostate in no more than a second. Just like that, the wolf had been claimed by one of his balls, where he belonged. Conversely, the gator wasn't immediately pulled all the way to his sac, like he'd initially hoped. His feet remaining outside of Yolk's cockslit, and he felt the long snout nestled right against the inside of his prostate.

Still, it was a good taste of what was to come – and it only made him lust for more. Leaving Dell like this, his hands lunged at the next two men in line: Lauritz and Gunnar. The thought of stuffing both the hyena and the shark into his cock at the same time made his cock throb, and he felt even more adrenaline than he had during the peak of the game.

Yolk held them tightly together and lifted them, bringing their heads right against his flared tip. He forced them in, flushing Dell the rest of the way through his prostate, so that his next two teammates could bulge his cock out twice as much. He kept track of his score, 2-0 – and he was on his way to snatch two more 'points'. But the game was still just starting.

His balls shook and squelched louder, and the moans inside of his stretchy urethra got more noticeable. The horse cock continued to devour the men, forcing them into the role of fodder for his cum factories. Once inside, they'd be greeted with virile seed, helping Yolk to produce even more of his masculine juices. All the better, as the monkey hoped to treat himself to his most intense orgasm yet...

Yolk crammed in the pair of players with assertive voracity, feeling their squirms that only intensified his cravings for more. He wanted his teammates to be claimed by his heavy sac, to bathe in his load.

As his penis swallowed them away from sight, Yolk helped himself to the next in line, a kangaroo freshman who had just joined Breeders College and their team. He was more shy than the others, this likely being his first time as prey. In either case, Yolk would ensure that his first ride would be quite an unforgettable one. One grab and one shove later, and he disappeared just like the rest...

Fur or scales... No matter who followed, the monkey loved squeezing each man into his urethra. The texture of their skins as they were coated in his thick pre; the moans and thrusts as they were devoured; the growing orgies they joined in either of his nuts... It was all absurdly hot.

Each new prey sunk in more easily than the last, and made his flesh more sensitive to the intrusions. His already large bits continued to grow, throbbing with seemingly endless appetite.

The locker room felt emptier as his furry, writhing orbs forced his legs wider apart. Even Pyotr went into his cock without trouble, the polar bear feeling just as good vanishing from sight as he had many months ago...as all of them had. Yolk realized how much he'd missed cock-voring all of his friends, and habit didn't make it any less exciting.

It wasn't much longer until he'd cleared out all of the line. His old friends, and a couple of new Rabbits, were all eventually flushed down into his fat balls. The last thing sticking out from his bulging gray cock was Abe's panting face, since the dog had pushed his feet in first before Yolk could even grab him. The monkey wrapped his fingers around the pitbull's snout and forced it in, helping that last bulge slip down his blotched shaft as it was massaged deeper into his ducts.

Yolk gasped as his massive rod finally settled, its weight supported by his cushy sac. His arousal was nearly uncontrollable, but he'd managed to stop himself from climaxing too soon. Still, a bunch of his cream already slavered from his cockslit thanks to his overproductive gonads, with more getting produced when his teammates squirmed and moaned within his tight embrace.

The monkey had kept track of his score until now – 12-0. A dozen players contributed to his virility: almost all of the main roster and a few substitutes. But there was one clear exception of someone who hadn't passed through his meatus...

"Mmm, f-fuck, dude..." Calvin approached him from the front, continuing to record the whole scene on his phone while his other hand began massaging one of Yolk's squishy balls. "A-Are you still ready for this next part...?"

The monkey smirked. "Mf... More than ready~."

Despite both of them being extremely buff, Yolk found it amusing how much the gorilla's knees still got weak at the thought of taking his powerful dick. Deep down, he was still the same submissive roommate he'd always had been.

Turning his modest erection and swaying black belly away, Calvin showed his butt, starting to grind it against Yolk's flared tip. With so many men stewing within the pair of balls, the hyper horse cock had grown larger – much more than the gorilla was used to taking in their private training. Still, the monkey knew that his roommate had been working to stretch himself for this exact occasion, though it might be a tight fit nonetheless.

But unlike the times he'd fucked Mr. Murdoch, Yolk had more options at his disposal than simply acting like an inanimate dildo. He moved his ripped arms to the ape's hips, holding them tight. Then, with the unparalleled strength of his biceps and triceps, he pulled Calvin down, hoping he'd go _around_ his cock rather than in.

His glans squished against the gorilla's puffy anus, finding very little give... He was much tighter than Mr. Murdoch, and Yolk was worried that he'd split his mate in half. However, as Calvin grunted, he tried to open his legs wider and relax his anal muscles.

In one particularly strong shove, the dick's head rammed right into his rectum, stretching his butt wide...! Both of them shouted out, the cramped insertion unlike any of their previous hookups. Calvin felt that huge chunk of meat join the sloshing pool in his gut, making sure to film his belly after it doubled in size almost immediately.

While he forced the gorilla to take more of his monstrous penis, Yolk could feel his delayed orgasm welling up within him. It didn't help that Calvin's considerable weight also shifted onto his cushy ballsac, causing its insides to stir more violently.

"R-RRAAaagh...! I-I'm close...!" He muttered between gritted teeth.

"Hff, hfff... n-not yet, Yoyo...! Deeper... M-More, I need MORE!"

Yolk wasn't sure how much deeper he could go before he blew his massive load – he could barely hold on, as things stood...! Still, he mustered even more willpower than he knew he had, pulling harder on his 'bench-pressing weight'. Calvin had been the most frequent target of his fantasies than his old man – and that certainly helped him with his motivation to see this through...

More of those familiar anal walls greeted him, stretched much wider than ever before. He grunted as he forced them to swallow more of his throbbing erection, but he couldn't hold out any longer.

"Haah, haaah... I-I'm about to cum–!"

"Fff... Fuck, give them ALL to me!" Calvin shouted, and thrust his hips back.

Somehow, that motion managed to dislodge even more space inside of the gorilla's guts, fitting almost all of Yolk's raging erection.

Any sense of control that the monkey held onto had dissipated in an instant, and as the floodgates were thrown wide, he gave in to his orgasm with an earth-shaking roar. It felt like electricity coursed through his body, and his release made him convulse.

Normally, his body would've held on to the prey squirming inside of him. But for the first time, Yolk would let his walls fully relax, so that they would push his teammates out the way they came. This, too, was part of Calvin's idea. If all went to plan, Yolk could have his most powerful orgasm ever – cumming not only his seed, but everyone inside of him –, as long as the gorilla's guts could handle being stretched way beyond his known limits.

He continued to shout as a torrent of jizz and men was forced through his body, and then up his cock. It was unbelievably amazing... He could feel everything with his heightened arousal! It was a short and slow journey, but there was definitely a flailing lump moving up his cock, despite being hidden deep in Calvin's ass. Nevertheless, Yolk felt the weight shift as someone was pushed out into his roommate's bowels with a muffled 'plop!'... And then, another... And another!

One by one, each ball-filler was fed straight into Calvin's guts, while both of the buff simians came nonstop. The deluge pumped deeper into the gorilla caused him to pant and moan 'fuck...' over and over, still finding it hard to believe that the squirming inside of his engorging belly was actually real! Moans and thrusts mixed with the goopy blend of jizz and anal juices – but rather than dampen the vibrations, Yolk could feel each one of them along Calvin's walls.

His massive cock still retained its size through the climax. For once, most of what filled Calvin's enormously round belly wasn't Yolk's shaft or seed, but other players from their football team. To Yolk, it was many times better than any of their previous fucks... Hell, it was miles ahead of all the times he'd filled up Calvin's dad!

Yolk counted each man that exited his body and joined the gorilla's anal embrace instead. Nine... Ten... It definitely helped that his seminal ducts would work to push only one person at a time – plus, it made his orgasm last even longer! Eleven... There was still one more inside of him – last but not least, the polar bear, struggling to squeeze through his prostate from his sheer size. Yolk hadn't been able to recognize any others so far, all of them feeling like just another chunk of his load that was inevitably fed straight into Calvin's butt. The monkey clenched his muscles, forcing the last player through his cock. Another lump in his cock...until it wasn't anymore.

And just as his climax died down, he felt his glans finally relax, and his cockslit close down. Twelve... That was all of them...!

Calvin continued to sit on Yolk's balls after he was done, with his giant sloshing belly visible even with his bulky muscles in the way. The monkey's bits were still oversized, and he knew from experience that they'd remain like this for a while longer – but his balls felt much lighter and emptier within.

The swole monkey could finally relax, much more satisfied with himself and his latest accomplishment. A part of him was prouder about this than the conference championship. His cock was also relaxing, turning flaccid while deep in the gorilla, brushing against the swirling cream filling, or the occasional player that bumped against it. Yolk had never felt anything like it before.

No longer forcing Calvin's bowels to their limits, the cock started to slip out, and his roommate's weight shifted forward thanks to his heavy dome filled with prey. Yolk kept holding Calvin's hips, making sure he wouldn't fall forward. It was a lot of weight to pull, but with muscles like his, he could manage it. He didn't pull out either, letting their bodies be separated slowly while Yolk delighted in how his shaft brushed the gorilla's pucker.

Finally, his dick slipped free, with only a few thick globs of cum escaping from the hole before it clenched shut. The rest of Yolk's release was trapped in Calvin as they'd both hoped. A wave of exhaustion hit the star player, and it seemed that the gorilla was about to collapse from fatigue as well.

"...Wanna lie down?" Yolk asked between pants.

Calvin simply nodded, with one large hand on a tiny section of his hefty belly – and the other still holding his phone. The monkey chuckled to himself, surprised that he'd managed to keep recording the whole thing despite what he'd had to endure. Slowly, he gently helped both of them to lay on the tiled floor of the locker room.

They could hear their heavy breathing, the buzz of the fluorescent light, and the slight muffled slosh coming from Calvin's dark fur – but not much else. Even the remaining players seemed to come to rest, lulled by the serenity of the anal tunnels compared to the brutally active testicles.

Both simians simply basked in their after-sex stupor, with the monkey's muscular build spooning a section of the soft and warm hemisphere.

Yolk hummed, with a grin plastered on his face. "Nice, you really did it... I'm impressed~."

"Y-Yeah. I was really worried I couldn't do it."

The gorilla finally put his phone down, using both hands to rub his belly. Feeling the slight shifts within his guts, everyone else in their team now inside. They filled him all of the way, from his rectum to his stomach. Not a single touch against his flesh escaped his notice. Calvin had to keep telling himself that this wasn't a dream – he'd really done it.

"Holy shit...is it always _this_ good...?"

"Mhm~." Yolk yawned. "See? I knew you were a natural at being pred, too."

"I g-guess..." Calvin was still transfixed on his gut. "Did you like it too, Yoyo? Pumping them all into me...?"

"Yeah... I loved it. And," he accentuated it with a gentle squeeze to the gorilla's taut belly, "I'd love to do it again..."

Calvin's jaw dropped. "A-Again...?! Yoyo... Are you serious?"

He took his eyes away from his belly to stare at the monkey hugging it. Yolk's eyes were already closed, and despite his hulking appearance, he seemed peaceful. He'd likely passed out after his last few words.

Honestly, Calvin was surprised that he hadn't fainted until now... Normally, a fuck like that wouldn't overexert Yolk; but after their football game, and their little 'team play', even his seemingly unending stamina was all but spent. With everything that had happened, no-one was more deserving of due rest than Yolk.

The gorilla let out his own little chuckle. The last time he'd been this close to everyone on the team was when he was one of Yolk's prey. But now that he was on the other side of the vore scale, there was a part of him that preferred this role much more. Especially if it meant having the sexy monkey by his side in moments like these, with him nuzzling against his belly in his sleep.

"Y-Yeah," Calvin muttered to himself. "I think I'd love it too~."
