The young, married Marianne falls into the circles of partner swapping. Georg, her husband, accuses her of frigidity and uptightness. After an argument in the marital bedroom, they separate and divorce. Marianne soon meets Franz and his wife Judith, who need a certain stimulant to achieve complete satisfaction. Marianne is the perfect object for them.

• Lisa Film
• Vera Jesse
• Günter Clemens
• Til Kiwe
• Harald Dietl
• Brigitte Stein
• Anke Syring
• Jochen Busse
• Beate Uhse