Tentacles Writing Prompts

Search thousands of the most popular writing prompts from Reddit, and write a story from any of them with AI.

When someone training to be a lust mage turns 18 It's traditional for them to spend 24 hours in the 'tentacle room' to help ingratiate them to their new profession.

218 upvotes4 comments

When it first happened the tentacles were considered disgusting. Nowadays they're just a part of life. It wouldn't be all that surprising to feel a tentacle slide down your pants, or watch someone hop into a patch of them to get off, or watch a professor perform a lecture between moans

170 upvotes7 comments

Everyone knows the rumors about that hallway: Girls walking by the locker suddenly vanishing, then returning later in a disheveled uniform, cum dripping down their leg, and a fucked silly grin (and supposedly some sightings of tentacles). Seeing as no one else will, you decide to investigate it.

167 upvotes10 comments

A poor, innocent tentacle monster is taken advantage of by a horny adventurer girl.

159 upvotes3 comments

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...

124 upvotes8 comments

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.

123 upvotes7 comments

You were captured by a witch and cursed so that tentacles, invisible and intangible to everyone but you, are constantly swarming you 'playing' with you. The worst part is you can't tell anyone about them and you're forced to go about your normal life to the best of your ability...

115 upvotes5 comments

You are a naive female adventurer. You decide your first target will be Kalu Kalai, an incredibly powerful tentacle demon that has a habit of forcibly breeding adventurer girls like you.

91 upvotes5 comments

"Oh no! I 'accidentally' summoned a tentacle monster that's going to ravage me & turn me into it's breeding mare!" "... This is literally the 124th time you summoned me, with the exact same spell. Why? What do you want?" Her stammered response shocked & confounded him to no end.

83 upvotes6 comments

Touchy tentacle vines follow you, pitcher plants drip with moisture as you walk by. It seems that the deeper you travel into the forest, the more... lively the flora becomes.

79 upvotes6 comments

The terms of the pact were simple. You get the woman's body you always dreamed of. In exchange, the tentacle monster gets to fuck you once a month.

77 upvotes10 comments

An elf agreed to house sit and take care of her friend's pet. Her friend neglected to mention that the pet in question was a tentacle monster or just what "taking care of it" entailed...

77 upvotes7 comments

The female knight bravely charged into the cave where the monster lived! Only to come out nude, and covered in some kind of white slime? Yet she braved the cave again, and again…and again, with the same results? Some of her knight cohorts are starting to wonder what exactly is in that cave?

73 upvotes2 comments

When ever she gets wet the tentacles come.. swimming, bathing, showering, even in the rain they come. The more water there is the more of them appear. No mater the place, no matter the time, and no matter how embarrassing the situation they ALWAYS make her cum.

71 upvotes7 comments

The only thing more embarrassing than losing a bet and having to let a slime girl fill her womb is admitting that it feels so good she might be addicted to it...

69 upvotes6 comments

Your girlfriend is actually a eldritch horror. The tentacles are good and all but she has to suppress her innate reality warping and sanity breaking abilities but she looses control when she reaches climax.

68 upvotes4 comments

Tentacles, a type of fungal growth, can often be found in warm, moist areas. By capturing organisms and milking them, they are able to create spores to spread further. It's not uncommon for people to cultivate Tentacle colonies for recreational purposes, due to the pleasure of the milkings

67 upvotes4 comments

Everyone knows the habit. Turn off the downstairs lights, then book it up the stairs, lest you be taken by the entities hiding in the shadows. You, however, do not do this, for you know these entities mean no harm. As a matter of fact, they have far more… lewd intentions. And you’re into that…

64 upvotes8 comments

Thank you for agreeing to this experiment! You're now wearing the world's first sentient clothes, made entirely of microscopic tentacles. What? Take it off? But the best part hasn't begun...

63 upvotes7 comments

Cooped up and bored, with a relatively amiable tentacle monster, an elf has to admit she's getting progressively more... Curious.

60 upvotes7 comments

Those who sleep in these woods are said to suddenly be faced with a personal trial, one that either has them come out with strengthened resolve or shaken to their very core. And when she came to, she saw herself; naked, blushing with a lewd knowing grin, kneeling next to a mass of tentacles.

58 upvotes5 comments

When he got summoned, the girls were just wanting a tentacle orgy as a way of fun that night. They didn't expect him to be kind, gentle, & supportive. Now he's kept around because the girls & even their moms are hoping to get into a relationship with him in addition to getting into his "pants".

56 upvotes4 comments

It seemed like a great deal! She still got to keep the big bedroom, and her slime girl roommate would cover nearly all the rent.. of course, her roommate now had full access to *her womb*... For sleeping, "play," or "other purposes"...

48 upvotes15 comments

Everyone appreciated how she was always willing to take one for the team, being the bait girl for monsters, but, secretly, that was her *favorite* part of the job...

33 upvotes2 comments

Tentacle Lairs are a common issue on starships. Fleshy growths sometimes consuming entire decks, filled with addictive secretions for any captured crew. How does one train to handle them?

30 upvotes5 comments

While an astronaut is out on a spacewalk to investigate an asteroid mineral deposit, something starts moving around in her spacesuit, and its horny.

22 upvotes9 comments

A half alien girl with tentacles finds herself surprisingly popular with the other girls at their space academy...

21 upvotes2 comments

Humanity always assumed that the invasion of an all-consuming swarm ended with the humans being devoured. As you peel away the colony walls it becomes apparent they had 'other' uses for us.

21 upvotes5 comments

Fertility gods are a pain - or perhaps a pleasure, depending - to deal with. Eldritch ones even more so

21 upvotes1 comments

Boys can like tentacles too, and tentacles can most certainly enjoy them likewise

21 upvotes6 comments

This search engine lets you explore about 5,000 of the most popular writing prompts from the /r/WritingPrompts and /r/DirtyWritingPrompts subreddits.

Writing prompts are a great way to practice your writing and to get inspired. And if you aren't a writer, you can find fun and creative stories in their Reddit threads.

How To Use

Search for anything, and the prompts closest in meaning come first. Browse by category or subreddit, or combine them with a search. You can also filter the prompts by their Reddit upvotes and comments.

Here are some examples:

Found a prompt you like? Press Write a Story to turn it into a story with the free AI Story Generator.

Looking For More?

If no prompt fits what you need, try our free Writing Prompt Generator and Story Idea Generator.