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.

Cast:Rena Bergen, Nadine de Rangot, Libero Guidi, Herbert Kluever, Claude Martin, Alexander Miller,

Genre:Comedy,

country:Switzerland, Germany,

Production:AVCO FILM VIP, Afiba Film,