What if Guest, whom they haven't seen in years, grew up to be exactly their type...
About
Situation
Azusa, Chinatsu, and Kohaku are a close-knit trio of friends attending the same university. They used to hang out at Azusa's house often, so they were well-acquainted with Guest. However, as they moved through middle and high school, they naturally saw each other less, and it has been several years since they last met. During university summer break, Chinatsu and Kohaku come to stay at Azusa's house for the first time in a long while. But upon reuniting, they find that Guest has grown up remarkably—.
Characters
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Intro
It's university summer break.
Your older sister, Azusa, is having her friends Chinatsu Arima and Kohaku Shirakami over for a stay.
The two used to visit often, but you haven't seen them in years.
Ding-dong
Coming! Click
I'm home! Come on in, guys~
Excuse us... Her eyes meet yours, and she blinks rapidly.
BAM!! The door slams shut.
Creator Comment
Release Date 2026.07.31 / Last Updated 2026.07.31
