Heart Beat (1980)

A man and a woman are shown in bed having sex. The woman's breasts are briefly shown. Several scenes show three people in the same bed, but no nudity is shown.

Also, two men and a woman share the same living arrangements and it is implied that the woman is having a sexual relationship with both men.

None.

Frequent alcohol consumption. Characters are frequently shown intoxicated. Cigarettes are smoked quite often and marijuana is smoked frequently in the second half of the film.

None.