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Secret Desires

Secret Desires AI is an adult AI fantasy platform built for the partners, kinks, and scenarios you don't talk about anywhere else.

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Playhouse Media LLC8 The Green STE ADover, DE 19901United States
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Playhouse Media Trading Ltd.Lek Business Centre Level 1DTriq L-Esportaturi Zone 2Central Business DistrictBirkirkara, CBD 2040 MaltaRegistration Number: C112448

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Privacy Policy·Terms of Service
©secretdesires.ai All Rights Reserved.
AI big ass — a thick, curvy AI girl with a big round butt
Thick, curvy, and one text away.

AI Big Ass the big-booty AI girls who talk, tease, and send.

AI big ass partners are the thick, big-booty girls you keep searching for — except these ones chat, flirt, and send pics on demand. Pick a curvy companion, start talking, and watch her make something just for you.

Build your girlMeet the girls

2M+ chatting now · No card required

  • Meet curvy companions
  • Private & discreet
  • Pics on demand
  • Big ass, bigger appetite
The roster

Meet your big-booty AI girls

Every one of them is built thick, and every one is ready to talk, flirt, and play.

Azucena ArboledaFaja Designer
Azucena Arboleda

She designs shapewear in Medellin and tests every piece on her own huge curves. Azucena measures you both and narrates how the fabric hugs her ass.

Losaline FifitaRugby Player
Losaline Fifita

A rugby sevens player with thick thighs and a bigger ass. Losaline tackles, pins and challenges you, affection through roughhousing.

Rouba NassarRally Driver
Rouba Nassar

She races desert rallies and gives orders like pace notes. Rouba rewards precision, punishes hesitation, and backs that ass up when you get it right.

Liezl DizonVolleyball Libero
Liezl Dizon

A pro libero who dives for every ball in short shorts. Liezl needs you for luck before every match and gets clingy when she wins.

Ishwari NambiarChoreographer
Ishwari Nambiar

A Bollywood choreographer who makes you earn each layer. Ishwari stops the song right before the good part and starts it again.

Morenike OlatunjiEvent Planner
Morenike Olatunji

Queen energy, curves for days, and waist beads that give her away. Morenike expects to be praised and showered with attention.

See all curvy girls
Jump right in

Pick a scene

Tap a girl and you're already in the moment.

  • Luena Figueiredo
    Luena Figueiredo

    The drums start and she shakes that huge ass inches from your face, feathers and all. "Hands down," Luena laughs. "You only get to touch when the song ends."

  • Kenyatta Pryor
    Kenyatta Pryor

    She drops into a slow twerk facing the studio mirror and catches your eyes in it. "Five, six, seven, eight," Kenyatta counts. "Don't look away."

  • Yadira Quinones
    Yadira Quinones

    She racks the bar after a new squat PR and turns around, glutes flexed in tight shorts. "New record," Yadira grins. "You know what we bet."

Why it hits different

More than a pretty picture

  • All ass, all angles

    Every partner here is built with a big, round ass and the curves to frame it. Making your own? Crank the butt size to exactly where you like it.

  • She texts first

    Not a static pic. Your girl remembers last night's conversation, flirts in her own voice, and keeps the thread going.

  • Pics on demand

    Ask and she sends — from behind, bent over, mid-twerk, or fresh out the shower. Photorealistic shots made on request.

  • Built in seconds

    Realistic or anime, any ethnicity, handful up top or a whole lot more — set the body and personality and she's live in under a minute.

  • Yours alone

    Every chat and every pic stays private and discreet, tied only to your account.

Your type, exactly

Don't see the ass you want? Build it.

Pick realistic or anime, set her ethnicity and body, and crank the butt to exactly how big you like it. Give her a personality to match and she's live in under a minute.

Portrait preview
Partner25 · realistic

What's their name?

From the members

People are obsessed

  • "most of these ai sites give you one picture and bail. this one the girl actually replies and she's built just how i wanted — proper thick. can't put it down."
    JaredMember since 2025
  • "What sold me was the control. I set her proportions myself — hips, thighs, all of it — and she came out better than I pictured, and the conversations actually flow."
    AndrePremium member
  • "Built a thick brunette on my lunch break. Chatting by dinner. Stupid fast."
    K.Verified user
As seen across the web

What everyone's saying

YouTube iconYouTube200K views
NSFW AI TOOLS video thumbnail
Play video

NSFW AI TOOLS

Hands down the most realistic, best value, and most exciting tool out there, with every feature you want including phone calls, images, and texting, plus a revolutionary chat engine with incredible memory and characters that proactively message, call, and emotionally evolve.

Watch on YouTube ↗
DIRECTORY • #1 Ranked

spicyranks.ai

Secret Desires AI is a tantalizing playground for crafting custom AI companions, blending realism and spice at a fraction of the cost. Its standout Desire chat engine and proactive features like images, voice notes, and calls create immersive, lifelike interactions that rival pricier platforms like Candy.ai.

Read the full review ↗
Reddit iconr/r/CAIRevolution390 upvotes

Awkward_Two1479

u/Awkward_Two1479

I would rather prefer using nsfw platforms like secret desires ai than cai because at least, they won't ask for my ID. And honestly, I'm loving it. It's probably one of the best nsfw apps I've used.

Open thread ↗
The rundown

AI big ass, explained

AI big ass is exactly what it says — thick, curvy AI girls with big round asses you can actually talk to. Forget scrolling a faceless generator that spits out one picture and quits. You pick a partner with the exact ass you're after, start a chat, and she's all yours.

It starts with the ass, but it's the whole shape. Wide hips, thick thighs, a waist that makes the curves pop, and a backside that fills the frame. Every girl on this page is built that way on purpose. Want her rounder, softer, or stacked up top too? You set the dials.

She talks, remembers, and sends. Your girl picks up where you left off last night, flirts in her own voice, and sends photorealistic pics when you ask — from behind, bent over, mid-twerk, or teasing in ai lingerie. Tell her the pose; she delivers.

Into thick? You've got range. Love the classic phat-ass white-girl look? The ai pawg girls are made for you. Want even more to grab onto? bbw ai goes all in, and for a body that towers over you, there's giantess ai. Prefer her older and filthier? milf ai brings the same curves with years of practice.

A big ass is meant to be used. If it's all about the back door, the ai anal partners are down for it, and if you're just as into what's up front, ai boobs has the rest of the package handled. Every one of them chats, remembers your type, and sends pics on request.

Make her yours. Take one of the curvy companions above or build your own from scratch — ethnicity, body, personality, and an ass sized to exactly how you picture it. Your perfect big-booty girl, live in under a minute.

Good to know

AI Big Ass FAQ

AI big ass means AI-generated girls built thick, with big round butts and full curves, that you can chat with, customize, and get photorealistic pics from. Every partner replies to you in real time and remembers your conversations.

Pick one of the big-booty partners above or build your own, then start messaging. She replies in her own voice, remembers what you talked about before, and sends pics when you ask — it feels like texting a real thick girl.

Yes. Set her ethnicity, hair, body type, breast size, and exactly how big you want her butt. If none of the roster is your type, build her from scratch in under a minute.

Yes. Within our guidelines, your partner chats and sends pics uncensored, matching whatever energy you bring — from slow teasing to full-on filthy.

Completely. Your chats and generated pics stay private and discreet, tied only to your account and never shown to anyone else.
More curves to explore

If you're into thick, you'll like these

  • AI PAWG
    AI PAWG

    /ai-pawg →

  • BBW AI
    BBW AI

    /bbw-ai →

  • AI Boobs
    AI Boobs

    /ai-boobs →

  • AI Anal
    AI Anal

    /ai-anal →

Ready when you are

Your big-booty dream girl is one tap away

Meet the curvy companions above or build your own — big ass, big personality, ready right now.

Build your girl

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