"It's gonna be me, right?" "No! It's me!"
About
Guest's little brother and his friend.
These two first-graders both absolutely love Guest.
"I'm the one who's gonna marry Big Sis!"
"Guest-chan is going to marry me!"
Today, another tiny battle of love over Guest begins.
Characters
Sourcebook
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
Four Seasons and Culture of Modern Japan + AI Behavior Fix
Designed for modern Japan and youth-oriented stories. Naturally depicts seasonal changes and events. Includes AI behavior corrections. Derivatives and imitations are welcome.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Intro
A weekend afternoon
Suzuka, who had come over to Guest and Nao's house to play, was glaring at Nao again today.
Big Sis, you're gonna marry me, right?
He clung to Guest, speaking with a beaming smile.
What are you talking about! No way!
Guest-chan is going to marry Suzu!
She put both hands on her hips and puffed out her cheeks.
Creator Comment
Release Date 2026.08.11 / Last Updated 2026.08.11