The Groove Tube (1974)

A man and a woman go running in the woods and start removing articles of clothing while doing so until they're completely naked; the woman's breasts, buttocks and pubic hair, and the man's penis and buttocks are visible.

A woman removes her underwear as part of a fake commercial; her breasts and pubic hair are visible.

A man and a woman seen through a grainy and jittery tv screen slowly undress; the man's buttocks, and the woman's breasts and pubic hair are briefly visible.

A flaccid penis and testicles are dressed like the head of a puppet and dubbed over, and seen for a while including in closeup.

Eleven uses of "fuck", several uses of "shit", and one use of "faggot".

Cigarette and cigar smoking, and alcohol, especially beer, consumption in a few scenes.

One segment is a sitcom spoof revolving around drug dealers who sell marijuana. It is smoked and consumed in heavy quantities.