Anthropologist Laurie suggests her frigid friend Vera get sex therapy which opens up the floodgates when multiple women (including the anthropologist's sister and a sex therapist) find themselves drawn to the husband.

Blackmail and fraud in the milieu of a fashion house serve as a hook for partner-swapping and sex games.

Cruel, conniving Norma Sue returns to her backwoods hometown with her stud lover to wreak havoc on the local denizens. Her main target is her sexually repressed sister, who runs the local hotel. At the same time, jobless slacker Billy Joe commences an affair with a broke immigrant lady whose husband is overseas. Pressured by his cheating wife to earn some cash, he decides to pimp his new paramour. Norma Sue's scheming eventually involves all these characters in intense, often nasty, interlocking liaisons, betrayals, seductions and violations

Forced behind British lines by engine problems, the Red Baron camouflages his plane, swaps uniforms with a dead soldier, and, posing as a Belgian, makes his way to a hospital. He discovers that the hospital has a group of nurses dedicated to raising the morale of patients by joining them in a variety of sexual activities.