Directed by: Erwin C. Dietrich
Stars: Rena Bergen, Nadine De Rangot and Libero Guidi
Also known as: Elles le faisaient la bouche en coeur, Girls with Open Lips, Kiihkeät huulet, L’albergo dei piaceri proibiti, Les filles aux lèvres gourmandes, Viciosas con labios abiertos, Voluptuous Vixens ’76
Description: 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.