Reddit Writing Prompts

Your girlfriend has a twin sister you didn't know about. Taking advantage of this, they decide to pull a harmless, but devious prank on you.

A galactic realtor is giving a tour of brand new planets in artificially created star systems for the infinitely wealthy. They proceed to go over the amenities for the available planets as well as the policies for the System’s HOA.

You have been cursed to be transformed into a cat. Little did the witch know that you enjoyed being a cat

Unicorns always end up outing the most unlikely people as virgins and non-virgins

One day while you're walking through town you see a man standing on a ladder with cleaning supplies in his hands. You chuckle as it looks like he's cleaning the sun from your angle, until you see him grab the edge of the sun and pull, watching the sun actually move off in the distance.

After getting engaged you decide you should share your family’s dirty laundry, like your dads drinking. What you were not prepared for was your fiancée coming clean about their family’s connections to organized crime, the illuminati, aliens, the fae, and too many other crazy things to count.

You suspect your new partner might not be what they claimed to be. Yesterday you asked them to change the lightbulb and they said "Sure, into what?" You want the truth but not a confrontation.

You figured out that you have a very special ability. Your cum can breed any humanoid. So you were conscripted to the Monster Girl Preservation Society™️, to help endangered monster girls reproduce.

"For my last wish, I wish this was a world of Free Use!" he exclaimed. The genie, sick of this guy's shitty wishes, snapped their fingers. Suddenly, every male in the world was now naked and ripe for usage...

You roll at you look at the evil queen's backstory. She was a princess who was never rescued. You too was a princess who was never rescued by a prince. You saved yourself.

The apocalypse has come and gone. In the wake of society collapsing, two factions have formed. Those who found shelter in a place called Waffle House, and those who sheltered in another location, Starbucks.

After they took your sight and banished you, you nearly gave up on life, until by pure chance you met her. She took care of you and you two started a life together. Although there is one thing you could not possibly know about her, she is a monster in the disguise of a human.

The abandoned pleasure bot factory, has a bot restrained in a display case. It seems to still be active, however the sign read “…en powered” the first few letters faded from time.

The summoning ritual was mostly a success. But instead of the horny succubus you wanted, you've summoned an angel.

Everyone knows that as a kid, there's a monster under your bed. What people don't realize is that when you're an adult, that monster goes to haunt the next generation and a new kind of monster takes residence in your bedroom instead, one with a very different kind of appetite.

The monster girl zoo had become popular, too popular! As the head of the monster-girl aquarium, you gather the girls to start thinking up ideas to bring in viewers, only to get some... lewd answers.

You were so nervous since this was your first adventure. Huh, and all of your party members were women. What exactly did the posting mean by 'support' again?

She had no idea what would happen if she wore spectacles of intelligence and a choker of the bimbo at the same time, but she was about to find out!

You had just found out that your mom is a former magical girl, and your dad is a powerful monster she had faced in the past in the most embarrassing way possible.

As a part of your dying will, you get to choose a single person to inherit the exprience and skill you gained at single thing. They will gain it immidately after you die, even against their will.

You are Karma, when someone does good, they get a reward, do bad? punishment. With the current ability of people to do horrible things and hide behind anonymity doing little to stop you from your job, you'd think they would think twice.

You've been dragging the body across the desert for days.

Your friend complains about never being able to find love. "Have you met everybody in the world?" Your friend has met everybody in the world.

The last man on earth is the reason why he's the last man on earth.

The day started out normal here in Britain, at least until that bright light and earthquake. Now all satellites are down and the emergency radio broadcast keeps saying the navy keeps seeing people dressed as Romans and Gauls on the french coast. Did the Whole of Britain really time travel.

She was promised that her magical girl costume would be a reflection of her true self. So it was kind of embarrassing that it was so... *slutty*

Write a sex scene, but you can't refer to any privates with the same word more than once.

An "AITA" post, but OP is from a porn-plot universe

A woman gains the ability to detect and change the penis size of any man around her. While initially try to be a robin hood like figure, growing good guys and shrinking jerks, she slowly become a size queen as she begins growing the cock's of every man she meets.

After dying, you awoke to being inside someones mind, you keep trying to escape, but keep getting silenced whenever they eat some medication.