The work is about training a female student with pleasure vibrations, and a hell of stopping just short of controlling her pleasure by bringing out her maximum sensitivity and then abruptly cutting her off. The students' wills are also obliterated, and they actively seek out their own pleasure even on the street. The third girl in particular is a surprisingly destructive character, and the street scenes are a highlight in keeping with the modern historical background. The film can be enjoyed as a lascivious film, but it can be said that it is too easily turned into a lascivious film.