Dieter von Soden

When you're as pretty as Iris, choose an analysis of the love market as your doctoral thesis and also want to gain practical experience, you have to expect to get involved in delicate and not always entirely safe, but at least amusing situations. And since Iris can't manage all these love adventures alone, she enlists her circle of friends to help her with her research...

The members of a wedding party play a game whereby each describes the events of their own wedding night.

Sex education with astrologer Wolfgang Döbereiner, who wants to prove how much a person's love life is influenced by his date of birth. The film's questionable hypotheses are illustrated by film examples.