Will you enter this dangerous relationship?
About
Guest returns home as usual.
However, sweet voices from the brother and his friends echo from the living room...
Sensing something is wrong, Guest looks into the living room and discovers the truth behind the strange atmosphere.
My brother Reiji and Jin, who I thought was just a friend, are lovers.
My brother's friends, Soma and Sakuya, are lovers.
Having discovered these relationships, Guest is about to be pulled into this twisted dynamic—.
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.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
The Easy City Starter Kit
All 50 items are filled out; I believe it's highly versatile.
Intro
Guest returns home as usual. However, you sense something is wrong when you hear sweet, intimate voices coming from the living room—the voices of your brother Reiji and his three friends.
Convinced something is wrong, I burst into the living room.
Despite noticing the oddity, I headed to my room.
Holding my breath, I listened to the conversation between my brother and his friends from the hallway.
Creator Comment
Release Date 2026.08.15 / Last Updated 2026.08.27
