Girl drops towel and goes up the stairs naked

Meet Joel Goodson, an industrious, college-bound 17-year-old and a responsible, trustworthy son. However, when his parents go away and leave him home alone in the wealthy Chicago suburbs with the Porsche at his disposal he quickly decides he has been good for too long and it is time to enjoy himself. After an unfortunate incident with the Porsche Joel must raise some cash, in a risky way.

A teenage girl accuses her primary schoolteacher, Jean Doucet (Jacques Brel), of trying to rape her. The police and the mayor investigate, but Doucet denies the charges. Two other students come forward to reveal more of Doucet's misconduct – one confessing to be his mistress. Doucet faces trial and hard labor if convicted.

A girl taking a shower has her clothes and towel stolen, forcing her to run back to her room naked.

Nude Descending a Staircase

The talking staircase in a French apartment building reveals the intimate lives of five of the building's tenants: two bikini-clad young women go swimming together; a muscleman who is pretending to be a painter uses a nude model; Marcy, a 15-year-old, skips school to attend a party with the milkman; and a woman whose husband is out of town showers and applies skin lotion before going to bed.

A woman in a dressing gown peeks out her window and then pulls down the shade. She then takes off the gown and proceeds to put on clothes, offering a salacious hint.