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)]

im pretty sure i suggested this before but id love to see you do some Sangheili/elite porn, from halo. two big gruff military aliens on a long deployment together, blowing off steam or maybe even actually getting romantic.

[(Anonymous)]

FF7:
Cait Sith + Red XIII? (or Galian Beast?)

Could definitely do something with size difference vs. 2-on-one

Prompts

[ysabetwordsmith]

>> so lets make some gross porn!! <<

That's the way to handle it. \o/

>>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 <<

Teen Wolf: Derek / Stiles
Wolves are fascinated by smells, and especially things that humans find gross, like roadkill and body odor and the raunchy messiness of dirty sex.

You might also like summerofthe69 which has its theme poll open.

[(Anonymous)]

Tidus X Kimahri

Kimahri seems pent up so tidus offers to spar but surprises tidus by wanting to not just have sex but bottom too.

[(Anonymous)]

Gross porn?? holy shit, rad!

How about Elden Ring?
Hoarah Loux getting his holes wrecked by a runebear

Or Wolverine and Sabretooth rutting like animals

(Maybe a little Mayternity bonus of MPreg? transmasc or cis either way is great imo.)

[(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

[(Anonymous)]

The war is over shepherd goes to see his adopted som grunt on tachanka. Drinking and shephered wakes up collared and owned by wreav.

[(Anonymous)]

Clive is out in the desert with torgal wandering around and over heats. Torgal not wanting his toy/play thing to die drags him to some shade turning into his ice form and sits on his face and then fucks him and drags him around the desert with his knot in clive.

Size difference torgal being the size of a horse in powered up mode
Face sitting
Rough sex
Slobbery sloppy kisses

[(Anonymous)]

the arbiter from halo finds a odst takes him as a pet

[(Anonymous)]

Yay gross porn!

Any of the Teen Wolf cast, take your pick. Maybe Theo x Jordan Parrish? They don't have a lot of fics.

Risky/public sex/getting caught. Maybe in the back of a police cruiser or in the police station?
Rough sex
And the juiciest, filthiest, most detailed MPreg you can conjure

[(Anonymous)]

I have a few idea's that i hope will catch your interest, but im not sure so we will have to see.

Monster hunter franchise - So in each of the monster hunter games, or more recent ones you got some form of pet, the palico's from world, the dogs from rise and now the big chocobo like birds from wilds, so im thinking a nice big cum inflation/egg filling gangbang with the hunter and all 3 pets, nice big barbed cat dick on his little feline friend, huge fat doggy dick on the dog and massive bird cock putting eggs inside him for an egg laying, prolapse finish.

Lilo and stitch is getting a new remake soon, so maybe stich fucking up some of the larger men in the movie, preferably Jumba/Gantu/Cobra but any of the guys is fine, again huge cocks, cum inflation, prolapse, all the good stuff.

Mass effect- Recently just played the games, im thinking Wrex/Grunt using pretty much any of the male crewmates from any of the games to breed a nice batch of krogan babies, although you might have done that already so sorry if i missed it.

Doom - Again big new DOOM release in a few days, maybe do the slayer getting his guts rearranged by one of the big demon guys from the older games, or maybe doing some rearranging himself, he is the only thing they fear after all XD again pretty sure you can guess my preferences by now, big dicks, cum inflation, messy prolapse ending, the works.

Halo - Maybe something involving 117 and some amount of covenant, or maybe something between 117 and the arbiter after they join forces, or hell just some human grunt getting jumped by some brutes/elites/hunters.

Marvel Rivals gives a lot more crossover for your continued rocket/hulk stories, but i haven't played much so don't actually have a fully fledged idea on that one, just more characters means more fun guys for rocket to mess up.

That's about it for now, hope one or two of these tickle your fancy, if not i hope you enjoy writing whatever does.

[(Anonymous)]

Teen wolf:
Jackson and Scott
Cock huggers that latch onto their dicks, pump a goo into them and make them huge double(diphalism) horsecocks that also jave knotts. They also give them 3 cock-tails and they fuck every hole that they have, asses, urethras and throats and cum and knot many many times, filling their bellies with eggs
Cheers!

[(Anonymous)]

Suikoden II

After the war, the Beast Rune reemerged seeking a host: Ridley Wizen.
Now the general is overwhelmed by his new power, new body, new urges - and the army of obedient kobolds ready to serve his every need.

Fetishes: Muscle Growth, hyper cock, heat/rut, musk, excessive cum, cum inflation, maybe infectious tf (Giving growth to others)

[(Anonymous)]

omg yay! lets get gross with it
would love to see something from gen 5 pokemon involving scolipede and smegma.
my thought is N finding a wild scolipede that has a whole charcuterie board coating its dick. cant help but clean it up. feel free to throw in more of ur flavors too, would love to see his guts ripped out by bug-horse dick. i just think that guy would be a fuckin freak 💘
(or feel free to take creative liberties!)

Dinotopia prompt

[(Anonymous)]

Dinotopia
Some random modern day guy x a bunch of dinos

Some generic guy gets shipwrecked and washes up on the shore of dinotopia. B/C of culture clash he doesn't integrate very well and ends up having to make ends meet by whoring himself out. Surprisingly hes very popular with the scaled denizens ( they love a warm hole who'd a think?). Business is actually pretty great aside from the clients. The smaller theropods are reasonable but the larger species Johns are difficult, even if the pay is commiserate. The loads too, having a stegosaurus dump gallons of room temperature goop into him is something he'll never get used to. Sticks to the ribs too. Anyway after getting TP'd by some parasaurs in prep for his biggest customer for the evening, the market guards stumble across him masturbating his guts over stegosaurus cock and the client takes off running to escape arrest/fining. Bellyriding as the stego's adrenaline fueled flight turns him into a cumdumpster. Ends up naked and penniless as the dino took off without his clothing, but at least he won't be going hungry today.

Bestiality (sentient but non anthropomorphic dinosaurs), abdominal bulge, abd. Bulge play ( using oneself as an onahole on a larger partner), powerbottoming, double penetration/ triple penetration, size difference, cum inflation, prostitution, orientation shifting (in a 'im not gay but $20 is $20' kind of way), temperature play (old outdated 90s science dinosaur lore)

[(Anonymous)]

Still in an mpreg mood so:

Link finds more than just his arm has been transformed by his connection to Rauru and is seized by an overwhelming desire to repopulate the zonai race.

Your choice on who his partner would be and what equipment Link has, but I'm a fan of Link with a cunt and Sidon as his partner personally.

[(Anonymous)]

what about a story about a guy getting infested, teen runs away from home and finds a cave to sleep in, bunch of slimy slug like monsters forcing themselves down the virgins cock and turning his balls into a breeding ground, ends up traped there in endless forced pleasure as hes two bloated to move, turned into the slugs living nest

[(Anonymous)]

oh oh! monster hunter !, hunter takes on the hunto for a gor magala solo and gets captured, the monster has a corrupting virus in game that makes people and monsters go crazy with rage, what if it is a rage of needing to breed? hunter is turned into the black dragon's dick sock, thick chunky jizz full of corruption, mind warping, huge grotesque monster cock,

[(Anonymous)]

boc/tarnished, huge monster dick, absurd amounts of jizz, wild feral mating, cave turned into a swamp of old jizz and fluids, boc gives into his peoples instincts and breeds the tarnished with his unsatiable cock ass a wild animal, hes tired of pretending and suppressing the urges his monster of a dick makes him crave

[(Anonymous)]

Mass Effect
Tali/male Shepard(or appropriate OC)
Tags: femdom, pegging, anal
Scene: Unable to be intimate with the Quarian outside her suit, Tali suggests using an omni-tool created device to penetrate Shepard instead.

[(Anonymous)]

There's never enough male Renamon stuff. So how about a male Renamon and trainer of either gender getting it on for the first time?

[(Anonymous)]

FE Awakening: Yarne x Male Grima/Robin
While Grima's evil may have been expunged from Robin's body at the conclusion of the game, being the vessel/incarnation of a draconian deity has its effects on one's body, including a greatly increased fecundity. A changed Robin makes his husband feel their spawn squirming in his belly while milking his fat cock for more seed before Yarne's instincts kick in and he transforms and turns the tables.
Power bottom, strange draconian and animal parts, big and productive rabbit balls, pregnant sex, transformation into a big feral rabbit creature
Inspired by a series of fanart that has been living rent-free in my head for a while

[(Anonymous)]

the doom game just dropped so about the doom slayer being a dick slayer, huge crimson asses for him to motorboat and monster demon dicks as far as the eye can see, hes the most feared thing in hell and so long as he has an endless supply of dicks to drain he wont start up his slaughter crusade again https://rule34.xxx/index.php?page=post&s=view&id=8638032&tags=justmegabenewell+doom+ https://rule34.xxx/index.php?page=post&s=view&id=8710568&tags=justmegabenewell+doom+ https://rule34.xxx/index.php?page=post&s=view&id=11457368&tags=justmegabenewell+doom+

[(Anonymous)]

Animorphs

An attack at a Yeerk pool causes a human controller to become an emergency 'escape pod' for thousands of the slugs during an emergency evacuation.

Would like some focus on the possession aspect where the stuff going on is out of their control

[(Anonymous)]

bloodborne, suspicious beggar/good hunter. dealer's choice with pretty much everything, but revolving heavily around musk/pheremones/the beast plague as a nightmarishly alluring eternity of rut and breeding. possibly even throw in your skill at weird biology wrt "what if turning into a beast during the hunt cursed you to an eternity of literally endless unstoppable horniness and need to cum"

[(Anonymous)]

For freaky gross porn shenanigans is it okay if I double dip with another prompt??

Seeing a lot of prompts for Doomguy/Demon or Demon/Doomguy and I second these hard following the recent game but I've always been an avid Doomguy/Samuel Hayden shipper first.

For the prompt, Im keeping the MPreg/Mayternity theme with a medical twist;

Ftm!Doomguy gets splashed by some concentrated Mancubus Sex Pheromones/Pollen™ and develops an intense need to breed. The good doctor Hayden concludes that he needs to simulate a heavy pregnancy to help Doomguy cool down, so to speak.

[kaleemmcintyre]

1. Breath of Fire 3 -
An idea would be for after the game's story, where Ryu is flying Rei around the slowly forested desert land while helping people from the 'other side' settle over in the new land, and for the Dragon Prince to take a stress relief break with the aid of his best friend...while in his Kaiser form.
https://www.youtube.com/watch?v=WQZmWPu2mQw

2. Legend of Zelda - Breath of the Wild/Tears of the Kingdom -
Another idea would be for Link to work on taming the local lynel population by way of bringing them to a ranch and helping them to settle in with a little Tender Loving Care and Sexual Healing in the case of them having been hurt.
https://gamebanana.com/mods/323006

3. Doom the Dark Ages -
Doom Slayer gets a dragon as a pet? Now it wants to mount him in return for him mounting it.
https://www.youtube.com/watch?v=6aRw46ZLrfA

[(Anonymous)]

Jak&Daxter

How about som CV shenanigans?

Jak gets blocked up after a dryspell an his ottsel sidekick is enlisted to crawl in there and break up the eco crystal blockage
Optional: some humor with Daxter getting launched out via orgasm like a "human cannonball" circus act

[(Anonymous)]

Teen Wolf: Scott/Stiles, transformation, hemipenes/rutting.

Stiles is turned, goes Kanima, binds to Scott, and won't stop mutating til he's a full-blown snake-dragon alpha.

It's Spring. Scott wants to solve it, save Stiles, and he will deal with this, WILL save him, soon, but the hemipenes smell so good and Stiles is BEGGING him, and when else will he get to play with two huge stinking dicks?

[(Anonymous)]

https://e621.net/posts/5500131?q=maliketh_%28elden_ring%29 maliketh in his final form unleashing all his pent up urges on the tarnished, backed up jizz cloging his pipes , tarneshed fucked so hard hes spweing jizz out his mouth from being filled from his ass

[(Anonymous)]

I'm thinking about a couple of your favorite turts working their holes open so they can take each other in any of them. they gotta be able to swallow each other to the root, wreck their asses enough to slide in without much lube, that kinda thing. and cocks are holes too