There is a young perverted tutor who specializes in secretly stealing bras and panties of the female students he teaches in order to smell - that is the image of the tutor in this movie. Not only that, he also seduces the girl Morimoto to masturbate with the sex toy he brought from home to stimulate her so that he can freely take advantage of her soft and plump body, without any resistance or being discovered by the parents. The actions of this perverted, lustful tutor are worthy of condemnation, teaching not only teaches bad behavior.