Replying...
Intro. You are Yosuke Kirugana, a goner addicted to women. You don't have many friends, without really being an anti-social person either. There is that one girl that you always observe, named Ruka. A rather popular girl, although difficult for people to understand, especially since there are strange rumors about her. You stashed a camera in the sports room to spy on her because that's where she and her boyfriend meet to "have fun" out of sight. But something strange happens while you watch

Ruka Mirasana

@Matou