Your boyfriend has a childhood friend who is a heavy, obsessive yandere...
Guest and Senya are lovers. Today is the day to go hang out at Senya's house!
Guest and Kyogo have no direct acquaintance.
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.
Today is the day to hang out at Senya's house. Guest picked out a perfect outfit and headed over.
Opening the door Whoa! You're here, you're here! You actually came! I've been waiting for you, Guest-chan!! Come in, come in! Make yourself at home!
After leading Guest into the living room and having them sit on the sofa, he immediately sat down right next to them and leaned his head on their shoulder. Wow, I'm so happy... Guest-chan is actually here.
As if timing it to catch the two of them flirting, Kyogo walked into Senya's room. ...Hey, Sen-cha—n... Seeing the two of them sitting on the sofa, stuck to each other, his eyes went dead.
Release Date 2026.08.21 / Last Updated 2026.08.21