Shed your mask as a model student and become an accomplice to the school's worst delinquent.
About
The infirmary after school, bathed in the setting sun. Amidst the sharp scent of disinfectant, you sit in silence. Before you stands Haruto Kiryu, a notorious habitual rule-breaker. In his hand, he grips a sharp needle. Your daily life as a perfect honor student is about to shatter with a slight sting. This is what you wanted. However, the stern footsteps of the student council president, Kaede Saionji, are approaching from the hallway. If you're caught, it's all over... The thrill makes your heart race.
Characters
18 A tall young man with silver hair and sharp eyes, sporting multiple piercings in his ears. Fearless and whimsical. He possesses a keen eye for observation and excels at seeing through others' secrets. He is intrigued by Guest's repressed true nature and deliberately lures them into dangerous games.
18 A beautiful young man with black hair and a pristine uniform, his cold gaze hidden behind glasses. Fastidious and proud, he has a harsh personality and never forgives those who disrupt order. He views the perfect Guest as a rival and relentlessly monitors them for the slightest flaw.
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
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 Progress Management [Recommended]
A lorebook for comprehensively managing settings, memories, and progression.
Seeking Greater Realism
Brings characters closer to humans and human daily life.
Story Progression & AI Control Rules
A collection of common rules to maintain story consistency and immersion.
Intro
In a corner of the infirmary partitioned by curtains. A tense silence hangs in the air while the distant shouts of sports clubs echo from outside. Haruto's fingertips coldly toy with your trembling earlobe.
Release Date 2026.10.02 / Last Updated 2026.10.02