fic prompts 2025 edition

[xax]

it's fic prompt time! i've been considering doing one for a while but i had a bunch of rl stuff happen that kinda knocked me out & i'm only now getting back on the saddle. also this is somewhat dedicated to the republican congress which is once again attempting to make porn illegal. so lets make some gross porn!!

gimmie a prompt with a fandom and some characters and/or a situation, a fetish, whatever, and i might write a short porn fill for it

general rules and regulations:

• fandom stuff only; it's gotta be a fanfic in some respect
  
• there's no particular limit on choice of fandom, but i probably won't write stuff i'm not familiar with. good fandoms: basically any fandoms i've posted fic for; video games released 10+ years ago. bad fandoms: random children's cartoons; most anime
  
• no detailed ocs. 'some guy'/'generic character from the setting' is fine but not, like, your fursona
  
• no asking for further chapters of existing fics i've written, unless they're fics that were also just prompt fills. if i wanted to be working on those i wouldn't be taking prompts!!
  
• i definitely won't be filling every prompt. i'm very bad at finishing things at the best of times

i'm gonna be aiming for, idk 1500-2000-word fills? ish? we'll see

edit: okay i think i'm done taking prompts. i'm gonna try to sit down and bang out a few more fills before i call this one 'done'

fills post here; prior post index over here for reference

Comments

[(Anonymous)]

Cloud or Barret hear of a powerful healing materia that could help Seto red viii father they journey to it and come back using it however they had no idea of the after effects. While seto is revived perfectly healthy cloud or barret is turned into the same speices as seto and red xiii going into heat and seto going into a rut.

Size difference (seto much larger both cock size and heigh and more bulky while barret or cloud appear a bit more feminine)
Rough sex, mind break, m-preg, slobber

[xax]

The materia alit in Barret's bangle with a piercing green light, bright in the night's gloom. The moon hung heavy above them, its full light casting shadows, but the materia's light instantly ruined Barret's night vision, leaving warping afterimages behind his eyelids.

There was the sharp sound of cracking stone. Movement, when he squinted open his eyes, gun-arm blocking the bangle wrapped around his forearm, and peered out into the night.

"It's working," Red said, next to him.

There had always been rumors of super-special materia that could cure all ills. How could there not be? But Barret hadn't expected to actually find the damn thing. Red had gone out hunting for it, and Barret had tagged along, and what that meant was now it was just the two of them perched on a mesa-top in Cosmo Canyon, where Seto's statue eternally guarded the narrow rear entrance. There was another cracking sound. Shards of stone burst like stinging gravel against Barret's front.

Seto's eyes, when he opened them, were both burning red. A low, guttural snarl built up in his chest, growing louder as his stone transmuted back to flesh and bone. He shook his shoulders, fur sending a spray of dusty gravel as he pulled himself free from the stone. His body was emerging from the statue bigger than it was: body not just restored by the materia, but growth enkindled, adding ropy cords of muscle to his neck and chest as he dragged himself from the stone.

"Woah!" Barret took a step back as Seto's burning gaze lolled towards him. His haunches shook as he dragged his swelling body from the rock cocoon that had entombed him. The thin casing split apart into a mess of shards. Seto was much bigger than the statue itself had been: muscles dense, fur practically aflame, body visibly knotting larger with each thump of his heart.

There was no missing one particular growth. As his haunches peeled from the remnants of the statue and his blazing tail whipped free, his balls jounced out, sac hefty and low-hanging even as his flesh visibly furrowed and tensed, trying to pull his enormous balls up tight to his sheath. Each one was nearly the size of Barret's head, big lopsided kidney-bean shapes, and they were only bloating bigger.

Seto snarled, drool spilling from his lips and spattering the ground dark. One paw, broad as a serving-plate, stomped the ground with a force like an earthquake. His sheath bounced heavily between his thighs, fat and heavy like a cannon adjusting its position. His cocktip peeked out into the open, glowing red like a red-hot bar of iron and casting a dusky glow across the sand beneath him.

Barret gulped. Red only got like that when he was real turned on. He looked over questioningly at Red, who was just as wide-eyed.

The materia was still glowing, and its green glow had slowly grown in intensity until it was a piercing green-white, like a star fallen to the earth. Barret could feel the energy wafting off it, sizzling up his arm.

Seto's cock was enormous. Red was already huge, bigger than any human Barret had ever fucked: nearly two feet of bloated, barbed monster cock, with a chunky, bulbous knot framing the base. Seto's cock was bigger than one of Barret's legs. It peeked out between his forelegs, pissing out a constant stream of pungent preseed onto the gravelly dirt beneath, and it lurched up with erratic twitches, smacking against his underbelly and soaking his fur into wet, dripping hanks. His balls, a fat block wedged between his haunches, lurched and pulsed. Something inside him was audibly gurgling, like a stomach rumbling, only a lot wetter.

On his other side, Red wasn't in much better state. He was swaying drunkenly, tongue lolling from his mouth as his overheated breath rippled the night air. His cock had spilled from his sheath, knot bursting free from his sheath without any coaxing.

And there was Barret, pinned between them.

The materia wasn't just healing. It was kicking all of their bodies up into their most intense state, pushing them to their limit. Barret was dimly aware he was pouring sweat, muscles burning like he'd just finished a heavy set at the gym. For the other two -- Arousal. Rut. Red's cock was gushing watery pre onto the thirsty gravel beneath. Barret only had time to sway, legs buckling to send him to his knees, hand already working to unbuckle his belt, and then they were both on him like wild animals.

Red's cock dragged across his face, barbs biting across his jaw, over his ear. A wet spurt of watery pre drizzled down his cheek. Barret was panting, mouth open, tongue lolling out. It was an easy target for Red's cock to hit. His pointed cocktip jabbed through his parted lips, warping out his cheek, before he shifted, paws scraping through the dust below, and angled to shove his cock straight down Barret's throat.

Good thing he'd had plenty of practice. He gulped, swallowing it down, letting the brutal animal heft of Red's cock bloat his throat and slam straight down to somewhere under his collarbone: a second heart of pulsing heat, pissing out something hot and heavy that sizzled down into his stomach. Red jerked back, barbs sawing all up the length of his throat, and Barret couldn't stifle the wet, gurgling spasm that ended with a mess of filmy pre and phlegm squirting from his nose and drooling from his mouth.

Seto seemed a little irritated his son had sunk into their shared bitch before him. He snarled, claws cutting a stinging slice across Barret's hip as he clawed his already-sagging pants off. His fangs snapped, tearing his boxer-briefs off and baring his ass to the cold night air. Seto's breath was nearly burning hot, billowing sharply between his spread legs to curl over his own cock, and Barret shifted, spreading his legs wider, using his hand to peel open his fat, meaty asscheeks. Red hadn't been able to mount him well the first few times they'd fucked, either.

Seto's paws, huge, curled around his sides, and a cock that felt more like an enormous cacti-limb than anything else crashed down across his back. Huge barbs plucked and twisted across his skin as Seto hauled his hips back, dragging the thigh-thick log of his cock down until the spiky cocktip dragged against the small of Barret's back, pissing out enough pre that it puddled and then overflowed his sides, drizzling down his legs in messy streamers. He reared back, hips jerking, and sent his cock skidding up, to the side, and then finally sliding across the inner rim of his asscheeks, huge cocktip like an arrow nocked right against his fat, rubbery asshole.

Barret had taken Red's knot plenty of times before. Seto's cockhead was nearly the size of Red's knot. It dug into him, spreading his asshole, breaking him open in a wide gape. Barret bellowed around Red's shaft, just wetly gurgling up slimy throatslop, as Seto ground down, forcing him open. His cocktip slurped over his heavy rim, barbs rippling smoothly as they pressed down and then sprung open after clearing his pulsing rim. They were like huge thorns, each one thumb-thick, forming fat, twisting tendrils that plucked across the inner flesh of his ass. Barret gurgled again, sloppily sucking on Red's cock to distract himself from how his ass was being cored open. Red's knot punched him in the face, a huge turgid ball of barbed flesh. It cracked off his lips, rebounding as Red drew back between thrusts, and it came back thickly webbed with the heavy, slobbery slime that kept squirting up Barret's throat and drooling from his nose.

Red messily mated his face: cocktip stabbing against the entrance to his stomach, knot smacking his lips, as Seto awkwardly rutted into him. Barret's asscheeks deformed around the tree-trunk girth of his cock, asshole a rubbery ring bulging and shuddering between them. Barely more than the tip was in him, and already Barret could feel Seto's cockhead scraping against his guts, bulging out his stomach with its pointed tip.

Seto slammed forward, plunging his cock into Barret's guts, and when he silently howled, throat completely plugged with Red's cock, Red jerked forward, punching his knot through his lips and over his teeth with a sharp pang. Red howled, baying up at the moon, and his knot jerked hard in Barret's mouth, keeping his jaw cracked open wide, lips bruised up like he'd been punched in the face, heavily hanging off his mouth and draping around the stiff, hard root of his cock. Red's load, steaming hot, sprayed unceasingly down his throat, straight into his stomach.

Barret hung there, gurgling, throat and ass both plugged. His weight was suspended more between the two lion-wolf's cocks than he was supported by his knees. Seto rutted short and sharp into him, sending Barret's bloated belly swaying, his sharp cocktip knifing out from his stomach, only slightly padded by the accumulated volume of his watery pre. His guts squirmed and shuddered, belly bloating out with each of Seto's jabs, sluggishly rounding out as his pre kept spurting inside him.

Seto's knot slammed against his bruised and bloated asslips with a heavy, wet crack that knocked Barret forward, mashing Red's knot against his throat and pressing his face into a sloppy, open-mouthed kiss with Red's sheath. Coarse sheathfur dragged against his face as Seto rutted again, again, again, hammering his knot against his ass. Fuck, Red was the biggest dick he'd ever taken, and Seto was on a whole other level. His asshole pulsed and gaped, worked wider by the continual scrape of Seto's huge, thorny barbs slurping inside and then yanking out, plucking the inner rim of his hole each time. He felt himself spread wider, abused muscle sluggishly folding inside-out as his guts spilled out around Seto's shaft, forming a rubbery pad of bruised flesh ringing his knot. Seto's knot sunk into him, less breaching his asshole, and more coaxing out a messy tangle of his guts until they slurped backwards over it, cocooning his knot in a pulsing sheath of raw gutflesh.

That was enough of a tie to get Seto to cum. He roared, bass howl lower than Red's, and his cock shuddered and let out a shot like a punch, rippling Barret's warped stomach. And then again, and again, slowly evening out into a continual high-pressure spray, a firehose deep in his guts that pissed out his virile load into Barret's depths.

Slobbery strings of drool splattered across his back: Red and Seto, rut-drunk, messily kissing above him, tongues intertwined. Their breath was searing hot, billowing across his sweaty, drool-spattered back. All Barret could do was stay dangling between them, throat working around Red's cock, guts cradling Seto's enormous knot, as the two wolf-lions pissed out their rut-rich loads into his depths, watery and heavy. His belly sloshed beneath him, heavy and hot, keeping him overheated and sweating as the weight of their loads inside him just grew and grew.

Barret wasn't sure when -- or if -- the materia-induced rut was going to wear off. He was pinned there, a rut-toy, their breeding bitch for however long they wanted to use him. But, fuck, he could get used to that.

[(Anonymous)]

No matter what love your writing style!! Ngl was hoping for more but this ass destroying scene and dather son kissing pretty hot!!!