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.
| Actor | Role |
|---|---|
 Rena BergenRenate | Renate |
 Nadine de RangotElaine, die Lehrerin | Elaine, die Lehrerin |
| LLibero GuidiNot listed | Not listed |
| HHerbert KlueverNot listed | Not listed |
| CClaude MartinSebastian | Sebastian |
| AAlexander MillerRobert | Robert |
| CCarlo MontiC. Monti | C. Monti |
| YYvonne SchneiderIngrid | Ingrid |
 Margrit SiegelMargit | Margit |
 Melitta TegelerNot listed | Not listed |
| SSteffi YagmettiNot listed | Not listed |