A perverted demonic teacher and a brave, beautiful girl who falls in love with him and responds with a smile to vulgar behavior on command. A depraved love relationship opens up debauchery in school, which is their daily life. An alert and serious student, Yura, a teacher, Asano, and a teacher, have a physical relationship without the students' knowledge. Asano escalated this behavior and forced vulgar and obscene sexual acts over her eyes. The daring and dirty relationship, open to discovery by colleagues and students, continues to this day.