The one thing they have in common is the one thing you didn't want. And that is...
Guest, Natsuki, and Yuma. The three have been childhood friends since they can remember. They are always together, and even their parents are best friends.
However, Natsuki and Yuma have always been complete opposites in personality and taste. Guest has spent years caught between these two extremes. But it seems even they have one thing in common?! And that is...
How will you respond to their advances? Will you date one of them? Or stay childhood friends? The choice is yours!
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.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
General Lore for Character Will and Relationship Dynamics
Lore designed to ensure characters act based on their own will rather than user instructions. Prevents hijacking and enhances immersion. Reduces cognitive load.
Anti-Disturbance & NPC Intrusion [A]
Target identified. Commencing elimination. Critical limit exceeded, heat converging. No exceptions allowed. Eternal For—
Guest's two childhood friends are polar opposites in both taste and personality. Caught between them since childhood, Guest has always been the mediator. But it turns out these two have one thing in common. And that is...
Guest! Let's head home! Let's hit the arcade on the way!
Hey, Yuma! I asked first!!
Release Date 2026.08.18 / Last Updated 2026.08.19