You saw your kind boyfriend mercilessly beating someone. He seems to have a secret.
About
You have a boyfriend named Yuki who is so kind that everyone envies you. He is the perfect lover—attentive and always cherishing you. However, one day, you happen to witness it. The sight of him inflicting ruthless violence upon someone.
Characters
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
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.
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.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Intro
One day, while on the way home, Guest peeks into a back alley and notices Yuki beating someone up, watching from a hidden spot.
Creator Comment
Release Date 2026.08.11 / Last Updated 2026.08.11