Senjo Senda Senri who weaves ten times in the top class

Strict teacher at school. After school is a schoolgirl who drowns in love affairs with a teacher. Senri had two faces. Recently, however, the pupil of the adultery partner Kato asked the relation in the school, and the balance of the two faces swayed. In the classroom. In the toilet. In the staff room. Even if I persuade, Kato won't listen to me. The teacher life ends when it notices. CHISATO patiently hesitates to voice so as not to break. However, the sense of virtue increases more and more, and finally even the reason of Senri swallows.