A professor in a sex-education class gives his students a lecture on sexual practices, which are then demonstrated on screen.

Millie and Suzie are two close female friends who live together in the same apartment complex. When the lovely ladies aren't engaging in torrid poolside lesbian liaisons, they are having sex with each other's husbands or gleefully participating in wild group orgies.

Sort of a homosexual Dirty Harry, a gay cop investigates the murder of a porn star.