Wereherm Science (Hypr $5 Quickie Commission)

Story by danath on SoFurry

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Hypr discovers a wereherm in the park.


Hypr is the property of his player.

Hypr inhaled deeply. A few deep breaths of the cool night air felt wonderful. Under six feet, maybe 160 pounds soaking wet, Hypr was not big and intimidating like his wilder cousins. The tuxedo cat was, however, very cute, with familiar white markings on his otherwise black pelt. A smooth, flat chest and slim belly led to standard hips, all covered in his short, dense fur.

The park was one of his favorite places to walk late at night. The full moon cast a pale blue glow across the open fields stretching out around him on either side of the cobblestone path. He let his tail swing freely as he walked, arms swinging at his sides, and even purred as a breeze made the fur on his face ripple.

The feline closed his eyes and stopped walking, enjoying the mere sensation of the night. Tipping his head back, he gazed up at the full moon and let the breeze caress his shirt and shorts.

His idyllic repose was rudely interrupted, however, by a heavy thump from nearby, followed by a deep growl. Hypr's head snapped forward and he scanned the grassy knolls, looking for the source of the noise.

Unfortunately for the tuxedo cat, he felt a hot breath on his neck and loud pants in his ears. How had someone snuck up on him so quickly?

Hypr whirled around, eyes wide, pelt bushed out, and tail straight back, instinctively making himself look big. It didn't really work, though, as he came face to face with another feline who had at least two feet and a hundred pounds on him, in addition to a ferocious set of front teeth that looked more like an ancient saber tooth's fangs than anything a normal cat would possess.

Hypr backed up slowly, eyes wide, palms out in front of him. The heavy-breathing cat followed him. Its pelt was deep and glossy, a mix of black and white like his, though more spotted, like a calico's. Hypr thought it was a male at first, judging by its muscular body, but he quickly noticed the massive breasts hanging between the feline's arms. Hypr gulped, gaze going inevitably lower, where a massive erection drooped from between the creature's ripped thighs. Almost two feet long and thick as his wrist, it was a titanic cock, the biggest he'd ever see by far.

Hypr felt his breath stop as the feline advanced on him, growling and moaning in equal measures. A large paw reached out towards him and Hypr flinched automatically as the sharp black claws glinted in the moon light.

Rather than tear into him, as he expected, Hypr felt the sharp needles rip through his clothes instead. The breeze he'd felt earlier was nothing compared to the heat from the feline in front of him. Musk surrounded him, clogging his nostrils, and he felt a wave of light-headedness as the beast closed in. The huge cat's cock hit his belly first, followed closely by the mammoth breasts, which pushed him backwards. He fell onto his rump and gasped as the cat followed, hir weight heavy and unforgiving on top of him.

Shreds of Hypr's clothes flew in all directions as the aroused feline's claws swept over him, leaving him nude. Hypr struggled, trying to wriggle away, but the enormous feline simply purred as it pulled him back, drawing him up against hir huge chest. The tuxedo cat disappeared into a sea of black-furred cleavage. His legs kicked, but the feline's enormous cock and heavy balls were in the way.

He felt the vibrations of the obviously-aroused feline's purrs rumble through his face and chest as shi squeezed him in tightly. The moon disappeared overhead as hir breasts enveloped him, wrapping completely around his head. He shouted, but it was muffled by the thick ruff of white fur at the top of hir cleavage.

A broad tongue descended and he felt wetness on the top of his head, between his ears, as the fearsome feline licked him slowly. He gasped, expecting the worst at any moment, but instead, the squeezes turned into caresses and the licks turned into sensual teases. He couldn't help but tip his head as the tongue squeezed under his jaw, between his muzzle and ear, tickling his sensitive spots. His leg twitched as shi grabbed at his rump, squeezing firmly. Hir massive maleness rubbed over his rump and backside as hir hips thrust slowly. Hypr realized only too late what shi was really planning.

The tuxedo cat yowled as shi pushed under his tail. Thick, hot rivulets of pre-cum ran down his thighs as shi ground up into him, still holding him deep in hir cleavage. Hir immense length spread him wide and he kicked with all his might, but there was nothing he could do as the tip popped inside him. His belly flexed around the length as the feline's hips kept grinding upwards; hir paws held fast to his hips, claws pricking through his fur, dragging him down. A satisfied moan echoed through the park as Hypr's rump distended around the hard, fat length. As inch after inch penetrated him, threatening to tear him apart, Hypr could feel his belly bloating with the sheer amount of pre-cum the feline pumped from hir bucket-sized balls.

Hypr went limp, unable to move as the massive shaft went deeper. His limbs burned, his eyes squeezed shut, and his tail popped straight out as shi tipped him back, out of hir cleavage, leaving him hanging on hir cock in mid-air.

Hypr panted hard, gasping for breath as hir shaft moved inside him, stretching him like nothing had before. Hir muzzle descended, broad and whiskered, and pushed into his chest. Hypr groaned, unintentionally erect by the time hir tongue teased down his chest and belly. Hir tongue was rough and wide and it felt good as shi licked between his pecs and over his smooth stomach, all the way down to his crotch. As hir hips pumped in deeper, hir tongue wrapped around his cock, squeezing it and leaving it covered in warm slobber.

Hypr gasped, body arching in hir strong grasp. His mind spun as hir thrusting continued, harder now. For some reason, he found it easier. The more shi thrust, the deeper shi went, the better it felt, until he was actively pushing back, getting his legs around her muscular sides to tug himself down to hir. The tuxedo cat's moans mixed in the air with the ravenous feline's as they moved together.

Hypr felt a change in his arms and lifted them, staring at them in wonder as, before his eyes, his short black fur lengthened. Beneath the fur, new muscles swelled. He could feel them growing, feel his skin grow taut, the power and leanness of the changing cells invigorating him. From his arms, the growth spread across his body. They weren't huge, not nearly as big as the black and white cat pounding at his rump, but he was still more buff than when he'd started. With his longer fur, he appeared softer, though, and he could sense his hips widening, enabling the feline to grind in even deeper.

The feline on top of him purred as shi felt his backside grow hard, rippled with muscles from his shoulders down to his rump. He clenched around hir shaft, gasping as his body flexed, showing off his new physique. He wasn't much bigger than before, but he felt stronger and his skin felt tight, like it was struggling to hold him all in. The feline's tongue ran down his chest, around his nipples, and he moaned as new sensations flowered in his newly sensitive teats.

He watched in awe as hir muzzle surrounded one of his pecs, sucking on it hungrily. The other pressed against the sides of hir muzzle as both filled out, growing into a luxurious pair of breasts. Hypr moaned and mewled with pleasure as hir rough tongue slathered the pink nipples capping the ends of his teardrop breasts, distracting him from other changes his body was undergoing.

Between his legs, Hypr felt a sudden shift. His erection thickened considerably, his balls swelled with seed, and a gush of warmth ran down the insides of his muscular thighs. The tuxedo cat's body went stiff, clenched tight and flexing again as hir new feminine sex made its presence known.

The feline balls deep in his rump sensed it as well, sniffing at hir subtly changed scent. Shi grinned and pulled hir muzzle off Hypr's new breasts as hir grip shifted, lifting the other cat upwards, pulling inch after inch of throbbing maleness free. Hypr moaned, arms out, clutching at the other cat's chest. The tip popped out with a wet splurt and a thick mess of cum drained from hir gaping tail hole a moment later. The relief was momentary, however, as the giant herm quickly prodded at hir new pussy. Hypr's muzzle tipped back in a groan as shi was pulled down again, hir virgin lips spread by a meaty shaft. The other herm wasn't gentle as shi sunk in deeply. Shi nipped at Hypr's neck as shi went, peppering hir with love bites.

Hypr's cock continued to grow, to twelve inches, then fourteen, then eighteen, where it stayed, hard and fat. Despite being shorter than the cat on top of hir, Hypr's cock was just as thick, with a pair of balls rivaling the other feline's. As the big herm pulled hir down, Hypr felt hir inner walls stretch to accommodate the length of the cat's giant length. It drove in deep, rubbing past hir new g-spot relentlessly. Hypr's body was much more feminine than the big, muscular herm's. Shi had breasts nearly as big, despite being almost two feet shorter, with a slim belly and wide thighs. Hir longer fur hid almost all of the definition underpinning hir strong body. Hypr twisted and growled, gasping as the other cat gripped hir, massaging and groping at hir fantastic new curves.

Hypr yowled and twisted even more in the big cat's grip as shi experienced hir first female orgasm. The intensity sent tingles of electric pleasure to every corner of hir body. Hir cock throbbed, shooting streams of thick white cum into the other cat's spotted black and white fur, covering those enormous jugs with pints of cum. Hypr's body shook, twitching and squeezing, as the other cat hunched forward, claws digging into the ground beneath as shi pushed forward, completely filling Hypr's new pussy. The tuxedo cat's groans grew louder as the other cat came, flooding the smaller feline. Hypr's belly bulged and hir breasts swelled noticeably; hir rump and thighs lost their definition as hot seed filled hir body, inflating hir like a condom.

Hypr's cock shot even bigger loads as the other feline emptied hirself. Shi humped forward, balls deep in Hypr, gasping and moaning as the smaller feline's hips wriggled around and around, teasing hir to go deeper yet. The two cats clutched together, breast to breast, muzzles meeting for a deep kiss. Hypr found hir muzzle filled with tongue and shi pursed hir lips, sucking on the muscle eagerly as hir legs lifted and spread around the other cat's hips. Hir belly continued to grow, as did hir breasts, pushing back against the muscular body atop hir.

Hypr couldn't tell how long it lasted or even how many times shi came. All shi knew was pleasure, especially when the big feline tired of hir pussy and switched back to hir ass. A few more thrusts, a few more splurts, and Hypr was fuller, rounder, and bigger than ever. The tuxedo cat's arms groped at hir own tits as they swelled, nipples puckering at the ends, thick and hard. Hir cock pumped a steady stream of white seed across hir belly; it ran down hir sides, pooling beneath hir, mixing with the excess draining from hir rump and pussy.

At long last, however, the feline on top grew tired. A few more licks, a few more nibbles, and Hypr found hir body empty of cock for the first time in what felt like hours. Shi lay on hir back, twitching and moaning, gurgling as seed rumbled around inside hir bloated belly. The giant white feline stood, cock still hard, jutting from hir crotch, dripping large drops onto the cobblestones. Hir wet fur shone in the moonlight and Hypr turned hir head to watch as shi loped off into the inky night, out of the streetlights dotting the patch.

Hypr rolled onto hir side, clutching at hir belly, distended with so much spunk. Shi moaned, eyes closing, tail hole and pussy gaping, still clenching as aftershocks of pleasure ran up hir spine. As jizz drained out of hir well-abused body, Hypr fell into a deep, dreamless slumber...

...and awoke to the sound of a police officer nudging him with a nightstick.

"Hey! You can't be naked in the park!"

Hypr sat up with a shock, blinking in the bright sunlight of morning. He looked around blearily, trying to remember what happened. He looked up at the police officer's face and then around at the small crowd of early morning walkers and joggers nearby, laughing and pointing at him. His fur was matted, sticky with dried cum, and he was totally naked, not a sign of his clothes anywhere. His belly, however, was back to normal and he grabbed his chest, expecting to find enormous breasts. Instead, he found merely his normal old skinny self.

"C'mon, you... let's go!"

Watching from the blacked-out windows of a van parked on the street nearby, a shadowy figure in a white lab coat giggled to himself. On the floor of the van behind him, surrounded by strange medical equipment, lay the oversized herm from the night before.

"You picked well, darling," the figure said, reaching out to caress the giant cat's muzzle.

The officer wrapped a blanket around Hypr, pulled him to his feet, and led him off to the squad car. Hypr tried to explain what happened, but quickly realized he was in danger of going to the crazy house rather than jail. He played it off as a drunken rant; a night spent out far too long, and gladly accepted the citations for being drunk and naked in public.

Slinking home, Hypr sunk into his bed, not even bothering to shower before falling asleep. His nose twitched as familiar scents of lust and sex made him dream strange, erotic dreams, and he awoke to find himself hard and on the edge of orgasm.

Every night after was the same. Hypr tried to go back to life as normal, but every night his dreams kept him hard. He felt horny constantly and found himself having trouble concentrating at work. It was almost three weeks before his body cooled off and he found life returning to normal.

Until the next full moon.

Hypr went to sleep as normal, but woke up near midnight, panting and gasping for breath. His cock lay over his belly and up his chest, huge and fat, much bigger than it ought to be. The tuxedo cat growled and moaned, kicking at his blankets, as his fingers cracked and legs stretched. He turned his head, eyes wide, drinking in the moonlight streaming through the window of his apartment, casting a blue light into his otherwise dark room.

Before he realized it, a strange lust took a hold of him. Hypr groped at his chest as breasts swelled. He thrust his hips, grinding his hardness into the air, wishing he had a nice, tight hole to thrust into. His body swelled, thickening up, adding on pounds of muscle. He realized, as he grew bigger, that he was turning into the semi-feral, lust-crazed herm again.

Before succumbing entirely to the drive to procreate, Hypr focused on the moon.

"Remember the moon," he thought, grabbing at a pen on the nightstand next to his bed. His paws shook as he scribbled directly onto the wooden stand, scratching the surface with the scrawled, hastily-written warning. A thick glob of spunk landed on his paws and the pen slipped from his fingers.

As Hypr descended into a depraved, lust-filled session of constant masturbation, shi let out a moan, a keen of desire that echoed out hir open window. Hir ears perked when shi heard an echoing yowl from outside - from the park.

Hir eyes blazed in the dim moonlight as shi loped out of the bed, cock nearly dragging on the ground, body aflame with desire. It was time...

Three months later...

Hypr shivered as he looked at his calendar. A full moon tonight. Another night of wild, debauched sex, possibly with persons unknown, possibly with the mysterious feline who met his calls each time and met him in the park. He could remember them more clearly each time, the memories of the thrusting, lustful, eager sex...

Still, things weren't easy. Hypr's cock grew bigger even when he wasn't in his wereherm form. His chest was growing as well and he thought he was getting a permanent vagina. He wasn't too sure - it came and went. The feline worried he'd end up stuck in his wereherm form, but each time the full moon came around, he forgot to care, unable to resist the call to indulge in his primal, base motives for pure, carnal fuckery.

The night came quickly and as the moon rose, Hypr stared out towards the park, already feeling the familiar changes. His cock perked, rising slowly, and he rubbed his chest absently, a deep purr rising in his throat.

He was about to cry out of his window when the door to his apartment opened. He whirled around, cock flinging a stream of cum against the wall and floor. His body was still changing, growing into full wereherm form, as the shadowy figure stepped forward, raised a rifle, and fired.

Hypr's fingers touched the dart in hir neck, but the sedative was too quick. Shi fell to the floor of hir apartment with a crash as hir body continued to change.

"Gotcha..."

When Hypr woke, shi was in the park. Shi leapt to hir feet, mind spinning. Hir cock ached and shi reached for it, rubbing automatically as shi sniffed the air for potential partners. Hir heavy breasts swung back and forth as shi lifted hir head to the wind.

Hir paws ran from the base of hir cock towards the tip, but stopped halfway. Shi felt a smooth, metal band around hir shaft and looked down in shock. The memory of the shadowy figure in hir apartment came flooding back to hir as shi poked at the metal ring, then tried to pull it off. The metal wasn't really metal, shi realized quickly. It stretched in hir fingers, but always returned to the same shape. It kept hir cock tight, preventing anything from leaking out of the tip.

Hypr growled and dropped down to hir haunches, claws out a shi continued to try and undo the band.

Shi stopped when shi heard a familiar purr from behind. The black and white feline was back, along with a tall, powerful Rottweiler - an unfortunate canine Hypr ran into a month or so previously.

The canine and feline both sported fat, dripping erections. Before Hypr could even stand up fully, they were on hir. The tuxedo cat's heavy breasts flattened into the grass as the Rottweiler and feline took positions on either end. Hypr's hips went still as the cat grabbed them, holding them high in the air. The Rottweiler's whines of lust echoed in Hypr's ears as a dripping red cock poked at hir cheeks. Shi opened hir muzzle automatically, wrapping hir lips around the tip, hir own cock forgotten as the urge to mate flooded hir body.

The Rottie growled and pushed forward, pumping hir thickness into Hypr's throat. Shi wasn't as big as Hypr or the original herm - the effects of the transformation weakened the further they went down the chain. But shi was still well over a foot long and hir huge, black-furred balls smacked up under Hypr's chin as shi lunged forward, filling hir throat and sending streams of cum down into hir belly.

Hypr's cock pulsed, but the ring tightened, preventing any release. The cat's ears went back as hir balls backed up. Shi could feel them swelling, growing, as the cum remained stuck inside hir own body.

Shi forgot about it all over again once the other feline's cock ground under hir tail. Shi pushed back, hot and eager, ass gaping, pussy dripping, either hole available for the taking. It wasn't until the cat's thickness was well inside, pounding at hir prostate, that Hypr felt hir cock's aching need for release again.

Hir balls swelled, slowly at first, but quicker as hir first orgasm hit. The band prevented even a single drop from leaking out hir tip, despite the copious quantities of jizz pumped into hir muzzle and rump simultaneously. As the two other herms took hir from either end, the tuxedo cat's body grew.

Hir balls, of course, were already swelling up to immense size. But soon hir breasts followed suit, as hir backed-up cum-filled balls found other places to deposit the pent-up loads. Hir belly, already being filled by two enormous, jizz-filled cocks, grew the fastest of all. Soon hir legs barely touched the ground as hir belly grew round and full beneath hir, lifting hir up into the air.

Hypr's taut pelt stretched around hir bloated breasts as hir nipples puckered up. Hir current size made what shi had before look tiny in comparison - each massive orb was well over three feet thick and growing fast. They pushed together, too huge to even spread apart. The Rottie pumping steadily into hir muzzle whined as shi had to widen hir stance around the growing melons.

The feline behind Hypr grabbed hir leg and pulled, rolling hir onto hir side. Hypr shook as hir cock flopped out. The upper half looked normal, if a bit redder than normal; the lower half, however, was swelling outwards, looking almost like a canine knot. The band held tight around the middle, holding back a flood of spooge as Hypr's cockflesh expanded outwards. The base of hir cock was soon almost as big as hir pendulous, tire-sized balls.

The feline moaned around the Rottweiler's thrusting maleness, slurping on it as best shi could as the feline behind hir hammered hir rump. Shi felt their loads going down hir throat, up hir tail pipe, filling hir belly, bloating hir up even faster, adding to the pent-up feeling inside. Shi couldn't believe how big shi was growing - hir breasts were almost five feet wide now, almost as wide as the Rottweiler was tall. Hir cock was almost four feet long. The lower half was as thick around as hir nuts.

A single drop of cum emerged from the tip of Hypr's cock. The feline could feel it squeezing past the band, forcing past the block. It was no relief whatsoever and the urge to cum, the incredible ache spreading from hir head to hir feet, only grew - as did hir rump, which the feline pounding hir eagerly grabbed a hold of.

At some point, Hypr wasn't sure when, the Rottie realized something was wrong. Probably when cum began to pour from Hypr's nostrils. Either way, the canine reached down to hir cock and tugged at the band. The other feline joined in, each still up to their respective balls inside the moaning, writhing, bloated ball of black and white fur between them.

Hypr felt them pulling at the band. Together, they were able to put a small tear in it. It was all Hypr's incredibly huge cock needed.

The next day...

"Police and emergency responders are still attempting to discover how and why a flash flood occurred in Hyde Park last night," the feminine voice said from the radio in Hypr's room. "Additionally, the content of the flood was not water, but what police described as 'kitten-making batter.' Radio 9 will continue to report as details emerge."

Hypr groaned and slapped at his radio. He felt exhausted, more so than usual. And his cock felt funny, too. Sitting up, he pulled back the covers and looked in horror at the brand new metallic ring strapped around the center of his cock - now even bigger than normal. Already the base of his shaft was bulging outwards, and it was several more weeks until the next full moon...

Outside the feline's apartment, a shadowy figure watched a closed-circuit TV camera, giggling madly as the feline struggled to remove to the ring on his cock. He was in the back of a van filled with surveillance equipment. Next to him, sprawled out on the floor, was the spotted black and white feline, the original wereherm. Shi purred and shifted in hir sleep as the mysterious figure rubbed his black-gloved hands together.

"I just love science," he said to the half-asleep feline. "Don't you think science is wonderful, babe?"

The feline's tail wrapped around the mad scientist's hips and pulled him forward into a firm hug.

"I knew you did!"