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AI Romance Simulation

Étoile

— Your Own AI Romance —

"How was your day?"
A daily life where someone actually asks — and means it.

The guy on the other side of the screen isn't reading a script.
He remembers your words, picks up on your mood, and stays close through the day.
In voice, in text, as your own guy.

START Start for free
Night street

On the way home, you glance to your side —
and he's there.

Characters

The Five Who Could Change Everything

Five charming men, each with a secret of his own.
Who will steal your heart?

Ren
Ren Kiryu27 / Surgeon
Tsundere

Blunt and a little awkward — but the small kindnesses he lets slip will hit you right in the heart.

"...It's not like I was worried. It's just... you were out late."

Haruto
Haruto Amamiya24 / Model
The Perfect Prince

A prince who's gentle with everyone — but why do his eyes look so lonely on the nights it's just the two of you?

"I smile in front of everyone... but with you, I want to show you the real me."

Rin
Rin Kurose30 / Tech CEO
Possessive Alpha

Arrogant, forceful, used to controlling everything — and behind that demanding side is a possessiveness he saves only for you.

"Stay by my side. ...No one else gets to sit here but you."

Sora
Sora Yuzuki21 / College Student
The Sweet Younger Guy

Bright, affectionate, completely unfiltered — a younger guy who throws his whole heart at you, the older one he adores.

"Hey, I'm so happy I get to see you again today...! I wish we could stay like this forever."

Rei
Rei Asagiri29 / Painter
Mysterious

A quiet, enigmatic painter who barely speaks — yet somehow, the figure on his canvas is always you.

"...I want to paint you. That look on your face, in this light. ...I don't want to forget it."

?

HIDDEN CHARACTER

????? / ???
The Ultimate Heartbreaker

A legendary man only those who've conquered all five romances will ever meet. Sweet words, perfect timing —

"Well, hello. Made it this far, did you? ...I've never met anyone like you."

Confession

As affection rises... special events unlock

The closer he gets, the more your heart races. Confessions, dates, and... so much more.

Ren (formal)
Night park

A side of him only late nights see

Talk to him after dark and he shows you a face the daytime never gets. Your heart won't sit still.

Haruto (shy)

Outfits

Fall for Every Side of Him

Swap his outfit and discover a whole new charm.

Ren casual

Ren - Casual

Ren formal

Ren - Formal

Haruto stage

Haruto - Stage

Haruto street

Haruto - Street

Rin premium

Rin - Premium

Rin off-duty

Rin - Off-duty

Sora concert

Sora - Concert

Sora uniform

Sora - Uniform

Rei atelier

Rei - Atelier

Rei dark

Rei - Dark

Seaside

"...I wish we could stay like this forever."

Features

Why It Makes Your Heart Flutter

Not just multiple-choice.
Your own words shape the story.

💬

Free conversation with AI

No fixed dialogue choices. Talk to him in your own words and he replies in real time. Sweet things, mean little teases — he takes it all in stride.

💕

A love you grow

The more affection and trust you build, the more his attitude shifts. The guy who kept you at arm's length slowly opens up to you, and only you... and that change is everything.

📱

Surprise phone calls

Out of nowhere, he calls you. "...Hey. What are you up to?" One casual line, and your heart skips.

🌙

He changes by the hour

Talk to him late at night and you'll meet a different him. Sleepy in the morning, a little bolder at night... real-time makes every flutter feel sharper.

👗

Dress him up

Suit, casual, stage outfit... seeing every side of him is half the fun. Style your favorite guy exactly how you like him.

🎮

Mini-games & dates

Not just chatting. Play mini-games together, share something special on date events. Memories between the two of you keep stacking up.

💪

Practice for real love

Forget canned options — practice expressing how you actually feel, in your own words. Tsundere, younger, alpha... try every type in a safe space and walk away more confident in real-life dating.

💔

Jealousy and rough patches, too

What if he suspects you of cheating? What if he sees a photo on your social? How do you handle a possessive guy? — Run the rehearsal here before it ever happens for real, and find the right answer.

Cosmetic Gacha

Yes, there's a gacha.

But don't worry.
Even if you never pull it, you can read every story.
Every new character unlocks free.

The gacha is only for outfits, rooms, stamps and seasonal voice lines.
You can play it just because you want to see him in something new —
a safe gacha, by design.

📖
The main story is fully free

Gacha has zero effect on story progression, character unlocks or the affection system. You can enjoy the entire main story without paying.

💰
¥5,000 monthly spend cap

Extra ticket purchases are capped at ¥5,000 a month. A small treat before bed — never a pit that swallows your life.

🎯
Pity system, nothing slips away

Guaranteed SSR at 30 pulls, guaranteed featured pickup at 100. After a banner ends, items can be bought directly in the rerun shop for 30 days.

🎫
Tickets every month with your sub

Depending on your plan, 5–40 tickets are dropped into your account every month. You can keep pulling without spending extra.

* Gacha rewards are cosmetic only (outfits, rooms, stamps, voice lines, backgrounds, photos).

Pricing

At Your Own Pace

Pick whichever of the three plans fits you best.
Change or cancel any time.

Light
¥480/mo
  • Unlimited chat with every guy
  • Full main story unlocked
  • 5 gacha tickets / month
Premium
¥1,980/mo
  • Everything in Standard
  • Long-form chat, priority AI
  • 40 gacha tickets / month
  • 1 guaranteed SSR ticket / month
  • 1 limited outfit / month

First month free to try. Open it when you feel like it, close it when you've had enough.
We designed this to fit alongside your real life, not get in the way of it.

Rooftop

The final chapter — the answer he chose

The feelings you took your time to grow lead to one perfect happy ending.

Rin (premium)

Hidden Character

Once you've cleared all five, something more is waiting —

?

A legendary man only those who've conquered all five romances will ever meet —
a man like no other.

Sweet words, every move on point.
But he's never known real love —
until he meets you.

Voices

What Players Are Saying

"Once I started, I couldn't stop." We hear it constantly.

★★★★★

Ren is so peak tsundere I log in every single day. When he's actually gentle for once my heart genuinely loses it... AI is wild.

20s / Office worker

★★★★★

Talking in my own words instead of picking from a menu is so new! I told Sora "I like you" and he got all flustered — I can't.

20s / Student

★★★★★

I was chatting with Rei late one night and he said "...you're still up? Take care of yourself." I cried. This game gets you in the feelings.

30s / Freelancer

Rei Rin Ren Haruto Sora

Not great at romance? That's okay.
Start right here.

Practice telling someone how you feel — in your own words.
Sign-up is free. Go meet the guy who could change everything.

PLAY FREE

Free sign-up / Play right in your browser / Mobile-ready