The husband takes his wife to a swinger club. At first she is reluctant, but later she enjoys more than him and this makes him jealous.

A dinner party of three couples careens into uncharted territory when the hosts make a shocking proposal. Tensions mount as this evening among friends puts each marriage to the test.

When Johannes gets caught by his girlfriend while laying on the bathroom floor watching porn and masturbating she doesn’t care and wants him to enjoy himself. That makes Johannes lose the feeling of shame he needs and sends him into an existential crisis and loses his ability to masturbate. Trying to regain that shame leads to an explosive confrontation for them as a couple.