Frau Mauser is a raunchy housewife married to rich and funny Franz-Egon (F. C. Barn). She tries to seize every opportunity to cheat on her "little fatty" and this state of affairs continues on their holiday trip to Italy where her deeds include getting in bed with doctor Rober (Kurt Meinicke) and later seducing his wife.
A leggy actress appears as the housemaid Betty in a brief non-sex role.