Reddit Writing Prompts

In a world where the stronger the love, the more it triggers a pheromone that induces female breast, thigh and ass growth, and male penile and muscle growth, a flat chested girl and a shy, meek nerd are about to realize they're absolute soul mates.

Ok, now this is why you only get immortality serums from accredited suppliers rather then trying to save money by getting them on the black market.

You're trying to explain to your insane god romantic partner that, no, you don't want world domination, you just want a domestic love life

That awkward moment when you visit your SO's family and recognize their dad from a one night stand years ago. Then recognize their mom from a different one night stand years ago. And then recognize their brother...and their sister and their aunt...and uncle...Have you fucked this whole family?

A friend of yours came to you sobbing. They’re rambling about “timelines” and worried about “resetting again.” “I just thought I got it right this time…”

All her life, she's been on herbal supplements, which she didn't know were suppressing her half-succubus nature. now that she was at college though, she'd slacked off on them, and her figure and libido, amongst other things, were coming into bloom.

"I still don't get why are you so afraid of a simple human without magic, combat skills or weapons." "Because just as you said they made it here while having no weapons, magic or fighting skills! I don't know how they managed it and I am in no hurry to figure it out!"

Once a month all doors and Windows of the mansion are sealed shut. Then the young Master turns into a wild beast, desiring to satiate its Lust, hunting down the mansions beautifull maids. The sex is great, the hunt a game and whoever avoids beeing fucked by the werewolf the longest gets a price.

She had a small tattoo, easy to miss, but if you got a good look at it, it read: "Free Sex, please ask".

“Uh Boss?” “Yeah?” “What do we do now that we’ve beaten the Hero?”

Aliens have finally contacted Earth! …Unfortunately, despite the aliens’ peaceful intentions, their species naturally emits pheromones that chemically stimulates a terror response in most humans, and they look downright HORRIFYING.

A 200 year old vampire falls in love with a human who seems more mature than other mortals because they have just escaped a 200 year long time loop

You were born into a witches coven as the only male. Naturally, this led to quite a bit of teasing from all your friends and family growing up as the sole male witch. However, the day you turned 18, the teasing from all of them became more...lewd.

You created a device to travel back in time, you chose the ice age but when you arrived you appeared in the middle of a battle between orcs, men and elves. What's worse you device has been damaged and now your stuck in the past.

"Why won't you turn me? We can be immortal vampires together!" "Trust me. Immortality is not as 'cool' as you humans say it is."

When it came to her attention that one of her crewmates, a tentacle monster, was feeling a strong breeding urge, she happily volunteered herself to be fucked senseless and perhaps even impregnated as often as desired...

The supervillain's plot is once again foiled by the beloved superhero. So he visits his favourite fucktoy's house to let out some stress. What he doesn't know is that his fucktoy's alternate identity is the city's superhero.

They say twins sometimes know what each other is thinking, but Rose and Lily discovered years ago that they can feel what each other feel. Things get awkward when Rose finds a boyfriend, and Lily keeps finding herself in the worst places when they decide to have sex.

"One of us always tells the truth, and one of us always lies. You ma-" / "Wait, are you telling me the truth about these rules?"

You're a Norse Viking who just died with honor in battle. You just met your valkyrie... but you also just met the reason they carry weapons.

You were a dildo “tester” at a dildo company that made very monstrous toys. So good we’re you at taking the tentacles, bulls, and giant spined dragon cocks, that they promoted you to test the actual monsters they base the dildos off of.

You're pretty sure a blowjob isn't supposed to be a 'traditional greeting' among the tieflings, but the blue lips bobbing up and down your shaft silences your complaints.

Your beginning to think your big tiddy goth coworker is into you. I mean, she’s flashed her massive tits, grabbed your butt, crawled next to you naked and said “make this kitty pregnant”, sat on your face, and kissed your crotch…but on the other hand what if she’s just being friendly?

Rule #1 of teleportation is that it must never, EVER be used on anything organic again. Describe the incident that explains why.

You are the last human left on Earth. A nuclear war has taken out most of the population. You have been for at least the last year hunting, scavenging, and overall just been trying to survive. Suddenly a Portal to a fantasy world

The revelation that your parents are retired supervillains was surprising. The revelation that every adult in your neighborhood is a supervillain who agreed to amnesty in exchange for retiring, living there and allowing the government to “keep an eye on them” even more so.

People are starting to realize the fountain of youth has been leaking into your town’s water system.

A galactic Empire invades a primitive world. The natives send a protest note, to the correct address and with all the necessary formalities...

Princess Wendy lives in the White Castle of the Burger Kingdom. Her father, the Burger King, recently appointed five notable suitors for her to judge. Except these Five Guys are all really hot, and they all want her fresh cakes just as much as she wants all of their "large fries".

After a devastating war, 95% of men are dead, and woman now outnumber them 20:1. In an effort to increase the population, men are banned from all "unsafe" jobs. Years later the laws are still in place, and men are sociality expected to be househusbands and sex objects for women.