Seika, Ryusei, Saya, Kengo, and Narumi are all members of a university tennis club. A freshman named Yamada joins the club after falling in love at first sight with Seika. However, he soon discovers that the club is a gathering of beautiful men and women—a so-called "normie" circle. Unable to bear the feeling of alienation, Yamada uses hypnosis rays to dominate the club, and the members gradually become his sex toys...