Description
A male student is confused by his first erection. A female teacher notices this change in her student and advises him that "erections are not a disease." She then teaches him how to masturbate, using herself as a wank to calm his erection. But in Kokoro, he just wanted to have sex because he was sexually frustrated before his period. Is this female teacher, who hides her own desires but leads her male student on, a bad woman?