Aphrodisiac!: The Sexual Secret of Marijuana (1971)

"See how to unlock the love secrets of the ages!"

A documentary examining the use of marijuana by young people in the late 1960s and early 1970s. Included are interviews with people who regularly use marijuana and testify to its beneficial effects as an aphrodisiac and scenes of nude encounter groups, instructions for making marijuana brownies, soldiers in Vietnam smoking marijuana, etc.