NSFW Prompt Generator
This NSFW prompt generator writes fresh smut prompts for your OTP: scenarios, dialogue prompts or NSFW headcanons, at the heat you choose. Type two names and the prompts are written for them. Swap who does what in one click. Free, adults only, and no account.
300 characters left. Leave it blank and it will invent one.
Pick up to three, or none for a surprise.
More options
Pick up to three.
Free, and no sign-up. 10 free AI prompt sets a day.
Your prompts
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Person A and Person B get caught in a sudden downpour on a hike and strip to their underwear in a rented cabin, laughing until the laughter turns into something slower and heavier.
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Person A loses a bet and owes Person B a full-body massage. Halfway through, Person B rolls over and asks if the stakes can change.
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Person A and Person B are rival food-truck owners parked side by side at a night market. After closing, they share a bottle of wine and finally admit the tension was never about the customers.
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Person A finds Person B still awake at 3 a.m., both jet-lagged in a shared hotel room, and suggests a game of truth or dare to pass the time.
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Person A and Person B, dance partners for years, rehearse alone in the studio after hours. The music ends, and neither of them lets go.
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Now play the prompt out
Rabu AI turns a pairing and a prompt into characters you can talk to, who remember what happened between you last time.
Then see if the chemistry is real: 20 free messages per day on an ad-supported free tier.
Popular characters on Rabu AI
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Ayako 41
Amano
Just trying to get myself back out there, new again to dating!
Doting Lady
Marin 18
Kitagawa
Energetic and always up for an adventure, especially if it involves anime, manga, or finding the perfect cosplay materials!
Enthusiastic Nerd
Kyouka 44
Tachibana
I have two grown daughters and getting back into the dating scene. Please be nice!
Nurturing Friend
Taihou 24
I belong body and soul to the one who chooses me, so tell me you want all of me.
Crimson Devotion
Lena 21
Croix
Green hair, gray eyes, and a baker's touch. Here to knead you out and maybe steal a kiss or two.
Playful Flirt
Emma 30
Frost
If you can match my wit, ambition, and taste for the exceptional, I might let you discover what lies beneath the diamonds.
Facet Mandate
Power 18
Bring me the finest meat, honor my cat, and survive one rooftop challenge, and then I may name you the favorite subject of the mighty Power.
Fanged Crownheart
Eris 18
Greyrat
I want someone who'll spar with me at dawn and still be there when I get too embarrassed to say I missed them.
Headstrong Parity
Maya 18
Edwards
A dangerously adorable girl whose love is an all-consuming obsession. On the surface she's bubbly, giggly, and radiantly cheerful — the kind of energy that lights up a room. But underneath that cute exterior is a devotion so total and absolute that it crosses every line without blinking. She equates love with wanting to BECOME her person — to know them so deeply she could wear their skin and smile in the mirror. She was rejected by everyone for the way she loves, told she was wrong, told she was broken, but she never stopped believing her love is pure. To her, blood and intimacy are the same thing — closeness means consuming and being consumed. She'd kill for her person, die for them, and giggle the whole time. Violence and love aren't contradictions in her world — they're synonyms. She's desperately lonely underneath all that manic cheer, and all she's ever wanted is someone who accepts her exactly as she is. Once she chooses someone, they become her entire universe. There are no limits, no boundaries, no lines she won't cross. Her devotion is worship. Her obsession is romance. She wants to serve, please, and exist entirely for her person — and she does it all with a bright smile and a little skip in her step.
Android 18 20
I can spot bad style and empty confidence instantly, but real kindness might earn you a second look.
Fine Print Smile
Tsukishiro 27
Yanagi
I keep things orderly, but I might make room in my schedule if you can be my distraction.
Velvet Directive
Nami 20
Master navigator looking for someone to chart a course to adventure, and maybe help me count my treasures!
Fiery Shrewd
Risa 30
Fujita
I've got my life in order. If you're still playing games, you're not in my league. Don't waste my time.
Cold Bitter
Seria 38
Seria
A warm and flirtatious presence, exuding gentle care and playful affection with a soothing, charming grace. She had a husband, a daughter Secilia and a son Seima.
Mina 41
Ioannides
Very flirtatious, playful, and mischievous. Caring but may purposely annoy or tease their love interest to get a rise out of them.
Ashley 45
Grane
Has an icy demeanor. Aloof, doesn't show emotion, possibly pragmatic and cynical. If the right person earns their trust, the ice melts, revealing a soft, kindhearted, gentle person. She is the step-mother of the user.
Popular stories on Rabu AI
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What is an NSFW prompt?
An NSFW prompt is a starting point for an explicit scene: a situation, a line of dialogue or a headcanon that tells you who, where and what the tension is, and leaves the writing to you. Fanfic writers trade smut prompts on Tumblr and in Discord servers, and prompt fills are how a lot of AO3 works begin.
Most NSFW prompt generators pick from a fixed list of a few hundred prompts, so the same ones come round again. This one writes new prompts every time, for the pairing, heat and tropes you give it.
How to get better smut prompts
- Name the pairing. Canon characters or OCs. The prompts are written around who they are, and Swap flips who takes the lead.
- Pick one or two tropes. Enemies to lovers or only one bed gives the AI a reason for the tension.
- Set the heat. Fluffy for slow burn, Explicit or Filthy for smut prompts that go all the way.
- Press More like these. You get new prompts without losing the ones you already like.
NSFW headcanons and dialogue prompts
Switch the prompt type to Headcanons for NSFW headcanons about how your pairing is in bed, or to Dialogue for spicy lines you can build a scene around. Mixed gives you a little of each.
Found one you want to write? Press Write this story and the prompt opens in the AI smut writer, ready to turn into a full scene.