Release Date

23 Jun, 1972

Runtime

01:15: (HH:MM)

Synopsis

At the girls' school, the young teacher requests the young women to prepare a lecture on the topic "The Preliminaries", for next week, before the year's end. The girls would contact him if they had any problems with their work. Thus a series of sexual experiments start, which will involve the whole class, and even the teacher.

Original Title

Mädchen mit offenen Lippen