Shizuku and Yui are idols at school, and Shizuku is dating Shizuku. He is a very controlling man, controlling Shizuku at every opportunity. Yui is bisexual and has a boyfriend, but has intense romantic feelings for Shizuku . Yui comes to Shizuku 's house and pressures her to break up with Hosoda, but then has sex with her. Hosoda, a controlling and jealous maniac, sees the two having sex on a hidden camera he set up in Shizuku 's room, and becomes Shizuku and hostile.