Work Text:
"Whoa…” Sonia shielded her eyes from the sun as she peered up at the tremendous Zebstrika. The beast was all hot and bothered, and the only female in his nearby vicinity was this orange-haired researcher babe. Despite the species difference, his colossal stallion-cock stood up hard, so massive that its head reached between his forelegs and dripped fat, steaming globs of precum to the floor.
Sonia was naked. A camera was set up nearby. Time to do some research!
As she lowered herself onto all fours and stuck her thick ass and slender, tender pussy up in the air, Sonia bit her lip. She couldn’t stop hyperventilating, so overwhelmed by the perversity of what she was doing that she faintly whimpered and grunted as she rocked her wide hips from side to side.
The Zebstrika came forwards, clip-clopping across the stable floor until his gigantic cock slotted over Sonia’s back. Sonia gurgled. The heat of it, the weight, the feeling of his broad flare as it rested on her brow, drooling hot white sludge down her face… Her eyes glazed and lolled slightly as she rolled out her tongue like a bridge to collect Zebstrike’s precum, letting it fill her mouth before clenching her teeth and swallowing hard. GULP! Her neck lurched and shot down the giant glob of pre, all the way into her stomach, which began to process it into nutrients for what was about to happen.
Zebstrika stepped back, drawing his nightmarishly massive monstercock down her back inch by inch, until his flare kissed up against her poor, helpless ass.
"Okay, big guy,” Sonia gasped, totally out of breath and trembling with lust, sweat pouring down her body. “I’m gonna be the first to discover…just how much libido Zebstrika really ha—AAAAGHHH~!”
Sonia screeched. What else could she do when that gargantuan fuckhammer spread her asshole into a horrendous gape and bulged out her belly, cratering her rear to ten or twenty times what she’d ever thought possible. She screamed and arched and shook her head violently as the Zebstrika lodged himself deep inside her, his colossal balls shaking in its thick, sturdy sack, his testicles gurgling and churning up obscene volumes of cum he intended to blast inside of her…if he didn’t impale her first.
THWOP, THWOP, THWOP, THWOP, THWOP! The giant stallion started to hammer Sonia with brutal blows, making her belly dance in a frightening bulge, squelching and slapping her insides with savage repetitions. Her eyes rolled all the way back as she swung back and forth on the Zebstrika’s cock, gasping and gagging, her organs flattened by the monster’s thrusting fuckhammer, her tongue drooping from her open mouth as she tried to hold onto her sanity! “Ough! Ah! Fuaah!” She clawed at the straw scattered across the floor as she took the fucking of a lifetime, unable to stop the maddened noises from bursting forth, tears streaming down her cheeks! This was amazing! She couldn’t believe the sensations she was experiencing, the painful pleasure ripping through her with each terrifying jolt. SMACK SMACK SMACK SMACK SMACK!
Zebstrika went wild on Sonia’s defenceless ass, pounding her with all the rocket-powered force he could muster, driving his abnormal cock through her guts and stomach and up her throat until his flare started to hit the back of her jaw and slam her teeth together! She gargled pathetically, splurting precum from her nostrils while her face turned bright red, unable to even breathe due to the stallion’s ridiculous slamfuck!
"Hrrrgkkk---!”
GHLUOCK!
With one last thrust, Zebstrika rammed his cock all the way through her – bursting from her mouth with a giant geyser of precum. Sonia was impaled on dick, cross-eyed and gargling as she clenched around every inch of that stupidly humongous shaft. He throbbed powerfully inside her, stretching and straining her, making her flap her tongue under his flare as he prepared for the next stage.
He hammered her for real, repeatedly ramming his cock in and out of her mouth from the wrong direction, playing her vocal cords like an instrument so she GLARK GLARK GLARKed in time with his powerful pumps, pawing and padding at the tremendous cockhead bucking forth from her gaped lips, her eyes wide with panic as the Zebstrika choked her more with every thrust. GRUK GRUK GRUK GLUK GLUK GLAK GRUK! Sonia was going to need a Full Restore after this one…
He was close to his limit, though, throbbing and pulsing powerfully inside her, clenching his heavy balls upwards as they gurgled and roared for release. SMACK SMACK SMACK SMACK! The beating of his tremendous balls against her asscheeks made her eyes roll all the way back, her tongue flapping uselessly, until…!
BLUORRRRRRRRT!
He erupted through her, blasting immense orbs of cum down his urethra and out into the open air, ropes metres long and steaming, splattering the ground ahead of Sonia white. She gurgled pathetically, exhausted and twitching, experiencing a squirting orgasm of her own as Zebstrika unleashed his orgasm through the air. He came several gallons’ worth of seed, blasting enormous volumes with every convulsion of dick-muscle…before yanking his cock back into Sonia’s depths and proceeding to bloat her without mercy, shot after shot flooding her insides and making her rest upon the expanding waterbed of her own belly, while cum sprayed from her mouth and nostrils in nonstop hosepiping blasts. Gluerrrk!
When the Zebstrika had finished blasting his load inside her, he pulled out of her gaping asshole and left her spraying jizz from both ends, her belly gradually deflating while the nearby camera continued to record her utter devastation. “Glurrrkh…” she groaned, wiping at her face with a trembling arm, only to puke up another gallon of seed. She was so fuck-broken that she couldn’t stand, couldn’t do much of anything – other than flop on top of her giant, bloated cum-belly and smile dizzily at the camera.
"W-Well,” she gurgled, “today has been a successful first test! I can’t wait…nnngh…can’t wait to…undergo further studies…on this wondrous species…!”