Recently, the identity of the rumored "exhibitionist" was Mr. Mio of Group B. - Not only wandering naked after school, but also showing off her braless chest chiller to the students during class. - She is not satisfied with that, and she is a perverted teacher who pastes her naked photo with her face hidden on the blackboard of the classroom, steals the reaction of the male students, wets her and masturbates. - At the library in the city, she decides to involve the guess men and expose her perverted to shame and pleasure. - Finally, she couldn't suppress her own propensity, confessed her exhibitionism at school, and fell into a masochist in her long-awaited voyeur SEX.