Geheimtechniken der Sexualität
- Afọ: 1974
- Mba: Germany
- Dị: Documentary
- .Lọ nka: Contifilm
- Isiokwu: sexual education
- Onyeisi: Robert Furch, Heinz Kuskopruski
- Nkedo: Dieter Groest, Doris Delaas, Alexandra Bogojevic, Elke Deuringer, Anke Syring, Gerd Engelbrecht
