The Adventures of Michael and Sam, Part 5

Story by historyramble on SoFurry

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#5 of The Adventures of Michael and Sam


Sam

Two hours later, Sam and his family pulled into the driveway. It had been a long trip, but the final leg of the journey had gone well.

Sam opened the door and stepped out into the early afternoon sun. The rest of the family followed suit, though none of them were eager to do so. The car stank of Sam's musk and sweat and cum and piss, and all of them had learned to love it. The stench of Sam's piss had filled the car about thirty minutes before, when Sam decided to relieve himself. Crouching in the back seat, the hulking rhinoceros had pissed all over Greg. The smaller rhino was quickly drenched, his brother's piss soaking into his clothes and the seat beneath him. And that's to say nothing of the piss that filled Greg's belly. The scrawny rhino had gulped down as much of his muscle-bound brother's piss as he could manage, and when his brother's bladder was finally empty, he had wrapped his lips around the bigger rhino's cockhead and sucked on his foreskin, whimpering pitifully while Sam laughed.

Now that they were back home, Greg's hunger for his younger brother's cock was just as intense. Sadly for Greg, however, Sam's attention was focused elsewhere. Greg could only watch as the big rhinoceros sauntered up to Dan, their father, his semi-erect cock bouncing and dripping as it swelled with need. Dan just stood there, frozen, mouth agape and staring at his son, his muscle god. Grabbing his dad by the throat, Sam bent him over the hood of the car, tore a hole in his pants, and buried his tongue in his father's ass. Dan moaned and whined as Sam's thick tongue played with his asshole, licking and kissing his hole and tracing circles around his sphincter. The bigger rhino growled, giving Dan a long, wet lick from his taint to the base of his tail before forcing his tongue through the older male's asshole. Sam filled his dad's rectum with tongue, exploring the inside of his ass, licking and tasting his walls and toying with the squirming rhino's prostate.

Six inches of thick tongue stretching his ass, the older rhino writhed on the hood of the car, moaning and drooling while his family looked on. Squirming in his son's firm grasp, Dan whined as his son licked and kissed his asshole.

"Fuck yeah." Sam spat on his father's winking asshole. "Such a pretty little hole. Such a pretty little ass," Sam growled, spanking the much smaller rhino's butt.

Dan let out a whimper with every spank, his tiny cock throbbing as it leaked precum into his pants.

"Mmm, I can smell that precum. Enjoying yourself, little guy?"

Dan just moaned.

"I asked you a question," Sam said, giving his dad's ass a harder spank.

"Yes!" Dan yowled. "Oh, fuck yes!"

"That's what I like to hear," the bigger rhino said, pressing a thick finger against his dad's hole.

"Yeahhh" Sam said, watching as Dan's sphincter pressed inwards, resisting briefly before giving way. His dad's hole stretched wide around his finger, the girthy digit sinking into the whimpering rhino's ass. Sam pushed in to the knuckle and held it there. Letting his dad get used to the feeling, he waited a minute before pulling out and pushing back in. In and out, in and out, he stretched his dad's hole and teased his prostate. Pulling out all the way, Sam gave his dad's quivering asshole a few long, slow licks before adding another finger, shoving both deep into his ass. Dan murred as his son fingered him, his pained gasps and whimpers turning into moans as he pushed back, trying to fit more inside of his ass.

"You want more, little guy?" Sam asked, smirking.

"Yesss," Dan moaned.

Sam pulled out, running his tongue over his dad's gaping asshole before stuffing it back inside. The older rhino gasped and shuddered as his son rimmed him again. For another few minutes Sam sucked and licked and kissed his dad's ass, his thick cock releasing a steady flow of precum onto the pavement beneath them. Then, without saying anything, Sam fulfilled his dad's request, pressing three fingers against the older rhino's sphincter. Dan let out a small huff before Sam pushed forward, forcing the three fingers through his father's hole and deep into his ass. Dan grunted, shaking in his son's grasp as another jet of precum spurted from his little cock.

"How's that feel?" Sam cooed.

"Uhhh..." Dan drooled, his eyes rolled back, his ass swallowing his son's fingers over and over again.

"Did that feel good?" the bigger rhino asked. Not waiting for a response, Sam laid down on top of the older male, the full weight of his massive bulk pressing his dad into the family car.

"...Fuck," Dan gasped. The air was forced from his lungs as hundreds of pounds of sweaty rhino muscle pressed down on top of him. It was almost enough to make the older rhino cum. But he resisted, his cock throbbing as precum seeped into his pants.

"I said, did that feel good, little guy?" Sam repeated, grinding his pulsing, leaking cock into his dad's back.

"Yesss, sir..." the older rhino groaned.

"Good boy."

Placing a hand on the top of his cock, Sam pressed the throbbing organ downwards, smearing precum between his dad's cheeks until he had positioned it between his legs. Angling his dripping cockhead downward towards the driveway, Sam stroked his turgid meat and looked back at Greg. With a simple nod to his brother, Sam indicated what he wanted of his smaller, weaker sibling.

Greg understood. Eager to please his master, the scrawny rhino trotted over to his brother's suitcase and pulled out a large bottle of lube. Walking over to the two males, Greg fell to his knees just behind them and opened the bottle. Pouring a large dollop of the stuff onto his hand, Greg reached forward and took hold of Sam's thick, hot cock. The 18-year-old rhino pressed his nostrils against his brother's heavy balls, inhaling deeply as he began stroke Sam's turgid cock, running his hands up and down the shaft, tracing veins and teasing the glans. All the while his muscle god grunted and growled in satisfaction, precum pouring from his urethra and soaking his older brother's thighs.

Greg loved how his hands barely met when wrapped around Sam's fat 13-incher, the rigid length nearly bucking out of his grasp with every hard throb. The little rhino sucked hungrily on his muscle god's sack, worshipping the massive balls that so often fed and filled him. Once Sam's balls were licked clean, Greg ran his tongue up his brother's taint and buried his muzzle in the massive rhino's hairy, sweaty ass. He drank in every bit of musk and sweat he could find before forcing his tongue through Sam's hole and into his rectum.

"Fuck yeah, bro. Fuck yeahhh..." Sam drooled onto Dan's back and neck. "Greg is rimming my ass, dad." Sam growled into his father's ear.

Dan could only whimper in response, Sam's thick fingers still stretching his hole and toying with his prostate.

"I think you're ready, dad," Sam added, slowing pulling his fingers out before pressing them against his father's lips. Dan dutifully took them into his mouth, sucking on them as his son kissed his neck. "Do you want me to fill you with cock?"

"Yes. Please fuck me, sir."

"That's a good boy."

"Hey, little bro, guide me into dad's ass."

Drunk on his brother's musk, Greg had to force himself out of Sam's ass. Licking his lips and savoring the taste of his muscle god's rectum, Greg complied.

"Yes, sir. Anything for you."

"That's what I like to hear, little bro."

Taking his brother's massive cock in his hands, Greg gave the shaft one last long lick before guiding it to his own father's asshole. Pressing the glans against the older rhino's sphincter, Greg watched as a continuous flow of precum ran down his dad's taint before dripping off of his balls and into his increasingly soiled pants. The little rhino couldn't help but give that a lick, too. His father shuddered as Greg savored the taste of his brother's precum.

Greg held his brother's cock in place when, with an audible grunt, Sam forced the head of his dick through their father's sphincter. Dan whimpered and his legs jolted, but he was going nowhere pinned beneath his son. Greg just watched, maintaining his grip as his brother's cock slid through his grasp and into their father's ass. Inch after inch of cock sank into the older rhino's bowels. Dan squirmed beneath his herculean son, gasping and moaning as his legs shook.

"Aaaahhh! Ahhh! Fuuuuuck!" Dan's cries reverberated down the street as his rectum swallowed his son's dick.

"Yeahhh. Fuck yeahhh. Nice tight hole," Sam growled. "This is what you were born to do," Sam whispered into his father's ear, grinding his hips against Dan's ass.

"Ohhhh shiiiit. So much cock," Dan groaned. The older rhino quivered beneath his son, whimpering as Sam pulled out until only the head remained inside.

"Push out as I push in," Sam said, nibbling on his father's ear as he began to force his cock back inside. "That's it," Sam said as his father's ass practically swallowed his dick. "Such a good boy."

Dan moaned as thirteen inches of veiny dick slid past his sphincter. "Thank you, sir. Ohhh, thank youuuu," Dan crooned, his belly bulging outward, pressing against the hood of the car as Sam's cock filled his guts.

"You're welcome, my little guy," the much larger rhino said, kissing and licking his father's neck.

Sam maintained that pace, minute after minute slipping by as the massive pachyderm slowly thrust over a foot of fat cock in and out of his dad's ass. Dan could only moan and shudder beneath his son's bulk, drooling onto the hood as the sensation of complete and utter fullness overwhelmed him. Precum dribbled from the older male's dick, every thrust practically squeezing it out of his prostate. Meanwhile, Sam was flooding his dad's bowels with a continuous flow of his own precum. Every thrust was met with an obscene squelch. Sam's cock displaced precum and lube, a heavy flow of fluids spurting out of his dad's ass only to splatter between Dan's taint and Sam's heavy balls.

All the while, Greg worshipped his muscle god. Licking and kissing his brother's vascular, hairy thighs and thick muscle butt, the smaller rhino couldn't help but moan as he inhaled the stench of Sam's musk and sucked up as much precum and sweat as he could find. Precum, lube, and sweat splattered across his face and chest as Sam thrust into their dad. The sensation and smells were almost enough to push the little rhino over the edge, but he held on. Sucking one last time on his brother's hairy asshole, Greg moved upwards. After running his tongue through the patch of hair covering Sam's lower back, the smaller rhino moved his focus to his brother's lats and traps. Thick and defined, they rippled with every thrust, and little Greg couldn't get enough of them. Massaging and licking his younger brother's muscles, the flow of Greg's own precum increased, dripping across Sam's lower back and ass.

"Like those muscles, little bro?" Sam asked, groaning as his cock sank back into Dan's ass.

"Yes," Greg answered, "I love your muscles so much, sir."

"I know you do, bro. I can feel that little cock of yours dripping. How about you stuff that dick in dad's mouth? That's what it's there for."

"Yes, sir."

Greg slid off of his brother's back and moved around the two rhinos. Sam, for his part, lifted his father off of the hood of the car. Gripping the older male by the hip and shoulder, Sam bent his dad over and began to rut his ass.

"Ohhh fuuuuccckk! Ohhhh shiiiit!" Dan cried.

Sam grunted as hips slapped against ass. Dan, meanwhile, was practically hyperventilating as his son railed his ass, his entire body shaking with every hard thrust.

"Give dad something to do with that mouth, bro."

Greg didn't have to be told twice. Stroking his cock, the young rhino looked down at his father. The older male's eyes had rolled back in his head as drool poured from his mouth. Smacking his dick against his dad's cheeks didn't seem to do much of anything. The older male was too far gone for anything to register beyond Sam's massive cock in his ass. Stuffing his dick between his dad's lips, Greg sighed as he began to fuck his own father's face. His dad's mouth was wet and warm, and Greg knew he wasn't going to last very long. This position offered the perfect view of his beautiful muscle god of a brother, and that certainly didn't help matters. The sight of his younger brother fucking his father was just too beautiful. Sam's hairy abs and pecs flexed with every thrust, while his thick, vascular arms maintained an inescapable grip on the submissive male positioned between them. Greg tried to drink as much in as he could. The sweat, the muscle, the hair. It was all so incredible. And when his brother winked at him, grunting and thrusting all the while, it took all of the smaller rhino's willpower to resist blowing his load.

Suddenly Sam released his grip. Removing his hand from his father's shoulder, the massive rhino wrapped it around the back of his brother's head and pulled him in for a kiss. Greg let out a quiet gasp of surprise before their lips met, his brother's tongue filling his mouth. The smaller rhino moaned as he kissed his muscle god. Running his hands across his brother's sweaty pecs, Greg squeezed Sam's thick grey nipples as he came, filling his father's mouth with semen. Dan swallowed dutifully, sucking on his older son's cock as his younger son continued to plow his ass.

"I came, sir." Greg moaned, still kissing his brother as his father sucked every last drop of cum from his dick.

"Good boy. Thank Greg for his load, dad."

"Thank you, son. Thank youuuu," Dan's thanks trailed off as Sam picked up the pace, his hips slamming into his dad's ass.

Greg took a step back and leaned against the side of the car.

Sam gripped his father's pants and shirt, tearing them off and tossing them aside. Wrapping his arm around Dan's throat, the hugely muscled rhino lifted the smaller male into the air. His gut bulging obscenely, Dan could only gasp as he was fucked. His little dick flung precum everywhere as his son fucked him, the larger male's much larger cock stretching out his belly with every thrust.

"Fuck, I'm getting close, dad. You want my load? You want me to fill your ass with cum?" Sam growled.

"Yesss, ohhh yessss, please breed me! Please breed me, sir!"

Sam hilted himself in his father's ass, roaring as he came. Dan moaned when he felt it, jet after jet of thick, warm spooge pumping into his guts. His increasingly bloated belly pulsed with every hard throb of his son's cock, the outline of Sam's huge shaft becoming less and less distinct as his gut swelled with semen.

"Shiiiit," Dan groaned, shaking as he ran a hand over his inflated gut. His pitiful little cock throbbed as he finally came, his much smaller load dripping into Sam's excess spooge.

"Fuck," Sam sighed, his orgasm finally coming to an end. "Your ass felt so good, little guy."

"I'm so happy, sir. I'm glad my ass made you feel good," Dan said, tears of joy running down his face, totally submissive in his son's grasp.

Sam kissed his father's neck and patted his swollen gut.

"You know, your fiancé's belly is going to look like this soon," Sam continued, giving his dad's neck a slow lick.

"Yes, sir. I can't wait to raise all of your babies," Dan shuddered.

"Mmmm. I can't wait, either, little guy."

After gently setting his father back down on the hood of their car, Sam raised his hands high above his head and stretched, his muscles glistening in the sunlight. Giving his abs a scratch, the big rhino slowly pulled out of his father's ass.

Dan moaned as his ass was emptied, thirteen thick inches of cock finally leaving his rectum. He let out a startled "Oh!" when he felt the wet, half-hard length smack against his ass a moment later, and he was forced to let out another startled "Oh!" when he felt someone's mouth against his gaping asshole a moment after that.

"Love my cum, don't you, little bro?"

"Yes. Yes, sir," Greg answered, sucking hungrily on his father's asshole. The little rhino gulped down mouthful after mouthful of spooge. Sam's thick, creamy semen was still warm, and Greg absolutely loved the way it slid down his throat and filled his stomach

"This is outrageous! Completely unacceptable!" someone shouted from across the lawn.

Greg just kept sucking down his brother's load, but Sam turned to see what the commotion was all about.

"I don't know what in the hell you think you're doing over here, but the last time I checked, public decency laws were still on the books!" continued the middle-aged rabbit as he stomped towards Sam.

It was Mr. Evans. Sam had always found him rude. No doubt the self-righteous old hare had been waiting for any reason at all to complain.

"I always knew there was something off about this family. You seemed normal enough, but there was always something there. And now this!" the rabbit said, exasperated. "Public fornication! And not just that, incest!"

"Marty, please! Just leave it alone!" cried a second voice. It was Liza Evans, Marty Evans' wife, and a much younger, more attractive rabbit. She hurried after her husband, but she made no serious effort to stop him.

"I will not leave it alone. This neighborhood is going to hell, and someone needs to put their foot down."

The rabbit stopped just a couple of feet away from the naked rhino, the pachyderm's dripping cock drooping as it softened.

"Now then..." Mr. Evans paused, looking up across the expanse of the rhino's muscles and into his eyes. "Is that really you, Sam? My word you've gotten big..."

"Thank you, Mr. Evans. I've been working out," Sam said, moving into a double bicep flex. His hairy pits exposed, Sam's musk and sweat hit Mr. Evans like a ton of bricks.

"...Yes, well..." Mr. Evans tried to continue, his mind clearly growing foggy as his pants began to tent. "Good for you, but that doesn't excuse this display," Mr. Evans said, gesturing to the car, where Greg continued to suck cum out of their dad's ass. "It's...disgusting, frankly.

"Disgusting? Wow. Is that why you started to make your way over here while I was still balls deep in my dad's ass?" Sam asked, taking Mr. Evans chin in his hand. "You know you could have waited. Maybe until we were dressed?"

"I...uh...I hardly see how that's relevant. Who knows what else could have happened if someone hadn't stepped in!"

"Well, I don't think this would have happened."

Sam grabbed Mr. Evans' arms and pinned them to his side. Engulfing the rabbit's head in his maw, the hungry rhino lifted the rabbit into the air before swallowing his head in one smooth motion. His cries muffled by the rhino's thick neck, the lithe rabbit squirmed in Sam's grasp as his shoulders and upper arms followed his head into the rhino's throat. Pulling Mr. Evans' shirt out of his throat and mouth, Sam tossed the torn garment to the ground before dragging the struggling lagomorph's pants off, exposing his hard dick as more and more of the rabbit's torso slid into Sam's gullet.

Voring the dolphin had been easier, Sam thought, but gulping down this obnoxious little bunny wasn't going to present too much of a challenge. It was also a turn-on. The 16-year-old's cock was swelling again, dripping precum onto the pavement as Mr. Evans' little dick dripped precum onto his tongue. The young rhino tongued the rabbit's stiff cock, giving it a few rough licks before sucking it down.

With his hips and upper thighs lodged in the rhino's throat, Mr. Evans' struggles grew more frantic, though he could do little beyond shake his legs and shift his feet. When Sam grabbed his ankles a moment later, even that was no longer possible. After that, his descent into Sam's growling stomach was rapid. It took less than a minute for his feet to disappear past the rhino's lips, and then only a few moments for them to slide down Sam's esophagus and into the pachyderm's belly.

Patting his gut, Sam let out a hearty belch.

"Fuck, I'm horny," the rhino said. Flexing his rock hard cock, a jet of precum splattered across Liza Evans' face. Sam grinned when he saw the little bunny lick her lips and swallow his pre.

"Enjoy the show, little bunny?" Sam asked.

"I...you swallowed my husband..."

"I did. Did you enjoy watching me swallow your husband? It looks like you did," the rhino said, stroking his throbbing dick.

Her pants were soaked with her juices; there was little Liza could say to deny it.

"I...yes. It was hot," she answered, staring at the pachyderm's drooling penis.

"Good. Would you like to come inside and get fucked?" the rhino continued, another arc of precum hitting Liza's shirt and soaking into the fabric.

"...Yes."

"Good girl." Sam said.

Sam hefted her over his shoulder and began to walk towards the house. Upon reaching the door, he turned back to the rest of his family.

"Get the luggage, guys. I'm going to be a little busy."

Michael

The liquid in the tank began to shift and bubble. Traveling through the tube and then upwards and behind the slab, the skinny little orc's entire body jerked as the liquid entered his brain. He shook violently as the serum coursed through him, veins visibly pulsing in his neck, and then across his chest, shoulders, arms, and legs. He made no sound at first, but soon a muffled, strained cry filled the theater as his entire body tensed and flexed and shook. Over and over again his muscles spasmed, contracting and relaxing, shifting and swelling.

"Is he okay?" Nazrin asked, his cock swelling as he watched the orc writhe and shake.

"Yes. He is likely experiencing a bit of discomfort, but that won't last," the rhino answered, wrapping a hand around the panther's dick as he began to jerk the feline off, panther precum soaking his fingers.

After about a minute of slow, strained growth, during which Barkan's bones grew thicker and longer, his shoulders broadening as he grew taller, Barkan's body suddenly shuddered. A wave of growth hit him. Sheer solid mass traveled across the orc's body and almost threw him off of the slab. Traps, shoulders, and pecs ballooned outwards before the wave of muscle traveled down his body. There was little definition, at least initially, but in only a few moments it was clear that the once scrawny orc was bulking up rapidly.

A second wave of mass followed the first, and a cheer rose up from the audience as Barkan's weak gasps and groans turned into a roar as his neck grew thick and his hard cock began to ejaculate. Jet after jet of cum splattered across the stage as Barkan orgasmed, the serum forcing his balls to begin producing more and more sperm. After that, the orc's growth was continuous as more and more definition became apparent in his rippling green musculature. Traps and shoulders swelled before his arms joined them. Strained biceps and triceps thickened, growing more and more defined and vascular until they were as big as Barkan's head. Pecs, lats, and forearms followed. A web of veins crisscrossed the orc's thickening forearms as his pecs and lats inflated. Veins crossed his upper chest as his pecs grew into two thick, rectangular slabs of muscle adorned with fat, dark green nipples. Barkan continued to shake and growl and roar against the slab as more and more serum was pumped into him, its effects moving steadily downward as the orc's abs and obliques filled with fresh muscle. Veins traveled down his core and towards his groin as valleys formed between each of Barkan's abdominals, while two defined ridges emerged alongside them as the orc's obliques grew.

Where the effects of the serum struck next was obvious. As the young orc's glutes filled with muscle, Barkan's cock and balls began to grow, too. The orc's cock pulsed and throbbed as it grew longer and thicker, still pumping out cum with every hard pulse. In the span of only about a minute, Barkan's hard dick lengthened from three inches to fourteen inches, and thickened until it was at least as girthy as a beer cozy and covered in veins. Simultaneously, the 18-year-old's balls swelled, growing from the size of grapes to oranges to grapefruit. The orc's orgasm continued throughout his growth, his cum changing from watery to thick as it began to splatter across not only the stage, but also the poor bull restrained before him.

Finally, the orc's final stage of growth reached his legs. Quads and hamstrings quivered as they swelled, valleys forming in his thighs as sweat cascaded down his body. Barkan's calves were the last major muscle group to grow, his legs shaking as his muscles became tight and well-defined.

As the teenage orc's growth slowed and his orgasm finally came to an end, the audience drank in the sight before them. A muscle god was born. The orc's chest heaved with ragged breaths, his new muscles stretching and flexing. Michael, and no doubt many others in the audience, also appreciated how thick, black hair had grown in. It covered young Barkan's traps, shoulders, triceps, forearms, pecs, abs, thighs, and calves, all before culminating in a thick bush at the base of his fat cock.

Stanley approached the orc.

"How are you feeling, Barkan?"

"Horny," the orc growled, his deep voice muffled only slightly by the mask.

The audience cheered, and Michael smiled when he heard Nazrin whisper, "wow."

"Hence the military's abandonment of this project," the rhino whispered to the dumbstruck panther. "The primary side effects are massive genital growth, at least for subjects with penises, and overwhelming arousal. After injection, subjects were also found to require at least one orgasm every three hours. Not very practical in a combat setting."

"I see," the young panther replied. "He's so big, though."

"That he is," Michael answered, slowly stroking his 15 inch cock.

"That's good, buddy. Are you ready to fuck?" Stanley continued, pointing to the big bull butt in front of them.

"Fuuuuccckk!" the orc roared, his dark green cock spurting fresh precum.

"Awesome," Stanley whispered, taking a moment to run a hand down the massive orc's hairy, sweat-soaked torso. "Then get ready, everyone! And you especially, dad. You may not have seen him grow, but little Barkan is not so little anymore!"

The audience went wild at that. Indeed, the scale built into the slab indicated that in only a couple of minutes, Barkan had gone from a mere 5'6" and a paltry 110 lbs. to 7'7" in height and a crushing 380 lbs. in weight. Now only Michael was bigger.

Stanley stepped behind the slab and pulled out the serum's delivery nozzle. Barkan jerked as he was disconnected, but it had no effect on his sexual appetite, his cock still drooling precum onto the stage. The muscled bull then pulled out a bottle of lube. Pouring a dollop onto the orc's dick, Stanley stroked the turgid organ. Running his hands up and down Barkan's cock, Stanley coated every last hot throbbing inch in lube. Once the orc's penis was sufficiently lubricated, the bull sauntered back to the control panel and grinned as he flipped another switch, releasing the massive orc from his restraints.

His wrists and ankles finally free, Barkan stepped off of the slab and onto the stage. Briefly scanning the audience, the orc quickly focused on the bull asshole winking in front of him. Letting out a huff of arousal, his cock spurting precum yet again, the overwhelmingly horny orc dropped down from the stage. There was no easing into what followed. No introduction. Barkan simply stepped up behind the restrained bull, pressed his drooling cockhead against the bull's sphincter, and pushed forward.

The orc growled as he sank into the bull's ass. Barkan's cock slid past Bruce's beautiful black sphincter with ease, and then deep into his warm, tight rectum. This was the most satisfying sensation Barkan had ever felt. After being pumped full of super-soldier serum, the desire to fuck had been converted into a need to fuck, a need Barkan was now fulfilling for what felt like the first time. But there was no uncertainty, no nervousness. Barkan was completely confident. He would fuck this bull's ass, he would cum in this bull's ass, and he would make this bull cum.

Barkan's first thrust was slow and deep. Bruce moaned, drooling onto the floor as his ass was filled. He moaned as cock sank into him, stretching out his bowels until the orc's hips pressed against his ass. He moaned at the sense of fullness, at the realization of just how deep this orc had to be inside of him. And he moaned at the sense of emptiness, the gaping, precum-drenched chasm left behind when the orc pulled out, leaving only the tip of his dick inside. The bull's moaning and drooling continued as Barkan continued his slow, deep thrusts. Each thrust was a relaxed, balls-deep slide into the bovine's rectum, Bruce's ass almost swallowing the orc's cock. Only very slowly did the orc begin to increase his pace. His thrusts would gradually pick up, increasing in speed and frequency, before he would suddenly slow down again, returning to his original pace.

The poor bull was a mess. With his dick positioned through a hole in the bench, precum poured from his throbbing cock and onto the floor. The heady liquid splattered as it hit the ground, the noise accompanied by the lewd sound of the orc's own excess precum smacking between Barkan's heavy balls and the bull's thighs.

It wasn't long before 16 inches of swinging, dripping cock attracted some attention. After a few minutes of uninterrupted fucking, the bear who had helped to strap Bruce in returned. Giving the bull another kiss, the bear slipped beneath the bench and took the bovine's cock into his hands. He stroked the heavy length, moaning when the bull's cock spewed a fresh jet of precum all over his face.

The audience cheered, urging the bear to go further, urging him to suck the bull's dick.

"Hear that?" Stanley asked from the stage.

The bear nodded.

"Well, go on, then! Give the audience what they want!"

The bear complied, moaning as he took the bull's cock into his mouth. The unnamed bear swallowed another spurt of precum before nibbling on Bruce's foreskin. Sucking on the bovine's foreskin and cockhead, the bear stroked the base of the bull's shaft as he filled his muzzle with dick. For a few minutes he sucked with just his muzzle and lips, stroking what he couldn't fit in his mouth, but then he pressed forward. With impressive ease, the bear took the bull's cock into his throat. The older male's esophagus visibly expanding as he took the bovine's dick, he sucked it down until his nose was buried in Bruce's sweaty pubes.

The audience cheered again, cries of "fuck yeah!" and "holy shit!" echoing through the theater as the bear continued to suck hungrily on the bull's cock, his throat pulsing with every spurt of Bruce's precum.

With the bear on his dick and the orc in his ass, Bruce couldn't hold out for much longer. After just a few more minutes, the bull came. Moaning and drooling against the bench, Bruce ejaculated down the bear's throat. The bear was happy to take it, his throat pulsing even more noticeably as a full gallon of bull semen was pumped into his stomach.

The bull's orgasm forced his sphincter to squeeze and suck on Barkan's cock, and that was enough to push the orc over the edge. Roaring as he came, Barkan's sweaty muscles flexed as he pumped thick, almost chunky semen deep into the bull's ass. Lasting upwards of several minutes, this was the most intense orgasm Barkan had ever experienced. After the first minute, he could hardly breathe as he collapsed against the bull's back, his balls still pumping cum into Bruce's intestines.

With the weight of a massive, muscle-bound orc on top of him, and more and more spooge filling his ass, Bruce himself hardly breathe. Semen was leaking out around the orc's dick, but it wasn't enough to relieve the pressure. Fortunately, after another minute or so, Barkan was considerate enough to get up. Lifting himself from the bull's back, Barkan gave the hollering audience a double-bicep flex, then pulled out of Bruce's ass.

Ejaculate poured from the bull's gaping hole, dripping down onto the orc's cock before collecting on the floor. The unnamed bear, once he was done gulping down Bruce's load and licking the bull's cock clean, moved on to the increasingly large puddle of orc cum. While the audience applauded the show, the older bear sucked down mouthfuls of orc spooge. With even more of the orc's ejaculate leaking from Bruce's ass and dripping onto the bear's head and back, the ursine ended up completely drenched.

Barkan took note. Instead of softening, the orc's cock began to grow. It grew longer and thicker, until it sagged under its own weight, a full three feet of orc dick. The throbbing green organ came to rest on the bear's back, where its heat and weight made it impossible not to notice.

Looking up from the puddle of semen that he was still eagerly swallowing, the bear's eyes widened when he realized just what was on top of him. The orc's penis had come to rest on top of his head, and fresh, warm precum was drooling onto his back. The bear shifted backwards a bit, to give himself better access to the orc's cock. Already too thick to close his hands around it, he did his best to take hold of the massive shaft and gave the orc's cockhead one long, slow lick. Barkan moaned in appreciation and encouraged the bear to continue licking. The ursine sucked on the orc's foreskin before kissing and licking the gigantic cockhead, sucking down whatever precum the orc deigned to feed him.

Deciding to try something a bit more adventurous, the bear kissed the orc's urethra, sticking his tongue inside and licking as deep as he could. When he withdrew his tongue, the bear's eyes widened as Barkan's urethra opened, precum splattering across his face. The bear took that, and the orc's moans, as a sign to continue, licking the orc's urethra several more times before sticking his tongue back inside of Barkan's dick. This time, however, the bear couldn't pull out. Something was holding his tongue inside.

"Hungry."

It was all Barkan said. Wrapping a hand around the back of the bear's head, Barkan pushed the bear's muzzle into his cock. There was no resistance. The bear knew that this was always a possibility at the Blackwell Theater, and he was eager to become a part of this herculean orc.

Barkan grunted as he leaned against the stage, dragging the bear with him as his cock sucked the rest of the bear's head in. By now the audience had realized what was happening, and fresh cries of encouragement had begun to ring out.

Stanley made his way to the edge of the stage, watching the action for a moment, before jumping down, both to unstrap his dad and give the audience a better view.

"Have fun?" Stanley asked, kissing his bound father.

"Holy shit...I think that's all I can say," Bruce answered, laughing.

"Yeah, that looked like a pretty rough pounding," Stanley continued, undoing the straps holding his dad's wrists. "From a pretty big dick," the bull said as he looked back at the orc, watching as the bear's shoulders were sucked in next. The younger bull was almost mesmerized as he took in the scene. A hairy orc muscle god squeezing his nipples and grunting as even more of the anonymous bear was sucked into his urethra, precum dripping out around his wriggling body.

"Hey, I'm still stuck here," Bruce said.

"Right, sorry," the younger bull answered, shaking his head and undoing the straps around his dad's ankles.

The older bull rose from the bench and wobbled slightly as he stepped away.

"God damn," the bull said, fingering his own gaping hole before tasting some of the orc's cum.

"How's it taste?" Stanley asked as he collapsed the bench.

"Pretty good, actually. Want a taste?" Bruce asked, collecting a bit more semen from his rectum.

"Sure," the younger bull replied, sucking the cum from his dad's fingers as they made their way up the isle and away from the stage.

"Hm, not bad at all."

Now enjoying an unobstructed view, the entire audience was able to appreciate the show. By now the bear's arms and back had vanished into the orc's cock, and Barkan seemed to be enjoying himself more than ever.

"Feels so fucking good!" the orc cried out, growling and shaking as another six inches of bear were sucked into his dick.

With his own painfully erect penis now inside of the orc's cock, it didn't take long for the constant sucking and sliding sensations to push the bear over the edge. Just as his upper thighs and hands were sucked in, the bear lost it. The ursine's legs shook and feet twitched, toes curling as he blew his load inside of Barkan's cock.

"Ugghhh, fuckkkk, he's cumming inside of me," the orc moaned through his mask. "I can feel him cumming."

The audience cheered the news. Some members of the audience even reached their own limits, themselves cumming against the seats in front of them or, in a couple of cases, inside of a fellow audience-member.

With only the bear's legs left outside of his dick, the orc knew the rest could be smooth sailing. He had never cockvored anyone before, but he had watched enough vore-related porn to have an idea of what he should do next. Lifting his cock upwards, the orc allowed gravity to take its course. In only a few moments, the rest of the ursine slid into Barkan's schlong, and only a few moments after that, the barely conscious bear was deposited in the orc's scrotum. He could feel the bear squirming a bit, shifting about as the much smaller male attempted to explore the hot, wet, and dark confines. Of course, there wasn't much to explore, and even less time in which to explore it.

Barkan growled intensely, his muscles shaking and chest heaving as the bear began to liquefy. The audience watched as the bear's outline softened before disappearing altogether, vanishing as the orc's testicles swelled with fresh spooge. Once Barkan's balls were full, they drew up against his groin and pulsed, pumping liquid mass into his body. Barkan's growl softened as he felt the liquid course through him, nourishing his new muscles with every throb. They continued to pulse even once the orc was full, forcing excess semen out through Barkan's cock in a continuous stream. The bear's wet, empty clothes came with it, splattering to the floor in a heap.

Once the orc had been fed and his testicles were back to their new normal size, his balls slowly dropped, hanging low against his hairy thighs. During this time, the orc's cock also shrank, returning first to an erect 14 inches, and then to a flaccid 8 inches.

Finally, the orc relaxed. All of his needs were sated. For now, at least.

Sitting up from the edge of the stage, Barkan stretched and flexed. He ran his hands down across his own pecs and abs, admiring his new body as the audience applauded the performance. Slowly recovering his capacity for rational thought, the orc reached behind his head and removed the mask. A thick brow and strong jaw covered in dense black stubble appeared. Gone was the boyish face of the 18-year-old who had entered the theater, all shy and unsure of himself. Now, in face and in body, Barkan was very much a man. And a handsome man, at that.

Barkan gave the audience a wave and a bow, grinning all the while. Scanning the crowd, the orc realized he had enjoyed having an audience. He enjoyed showing off, and he enjoyed the effect he had on others.

Noticing the two bulls at the back of the theater, Barkan waved for them to join him.

"Come here, you two! Come up and take a bow!" the orc called, slightly shocked by the depth of his new voice.

The two muscled bulls answered his call, sauntering up to the stage together. Barkan kissed both of them, trading saliva with father and son as the two males stood on either side of him. While Barkan stayed standing, the bulls bowed together. Pressing his thumbs against both bovines' assholes, one hole still loose and caked with his semen, Barkan admired his handiwork. Yeah, volunteering to be pumped full of super soldier serum had been the right decision, Barkan thought. Even if he would experience a physiological need to fuck every 2-3 hours, like Michael said, it was the right decision. After all, that was hardly the worst side effect in the world, and how difficult could it be to find someone to fuck every 2-3 hours? Barkan already had someone in mind...