Una donna di seconda mano

An uncle decides to start his nephew at the pleasures of sex by taking him to a brothel and throwing him into the arms of a prostitute. Maybe in the 70s the educational techniques were more superficial, but considering that the prostitute is interpreted by Senta Berger we are sure that the young man has not suffered trauma.
Senta Berger naked is not something you can see every day, because the actress took off her clothes on the set on rare occasions.
Rena Niehaus is also nude in the movie.