A will forces brothers Adolfo and Federico to live together for a year. Though both are married, they sleep with each other's wives.

During a lecture tour to London, an American psychologist decides to look up her hitherto unknown half-sister and find out about her father who died 10 years earlier. But as she delves into the truth surrounding her father's death she encounters a family that has created a wall of secrecy and lies.

In 1940s Venice, after twenty years' marriage, retired art critic Nino Rolfe and his younger wife Teresa feel their passion waning. To help her shed her inhibitions and rekindle their relationship, the professor records his sexual fantasies in a diary.

An unhappily married woman is caught up in scandal and murder when her affection toward a young man is misinterpreted.

New York concierge Doug Ireland wants to go into business for himself and refurbish a hotel on Roosevelt Island, N.Y., but he needs an investor. With a few weeks left before his option on the site runs out, Doug agrees to help wealthy Christian Hanover conceal his affair with salesgirl Andy Hart from his wife. Despite his own attraction to Andy, Doug tries to stay focused on getting Christian to invest $3 million in his project.

A well-to-do husband who allows his wife to have affairs in order to avoid a divorce becomes a prime suspect in the disappearance of her lovers.

When Moriah gets into a steamy and super-secret romance with a famous basketball player, she realizes he is playing a dangerous game with her that she can't win.

Married college professor Michael Lane falls in love with one of his students and hatches an elaborate scheme to dispose of his wife, Elizabeth. His murder plot goes as planned. However, he soon receives an anonymous note: "I know what you did, murderer!" Prof. Lane frantically tries to discover who knows his secret...

In a Canadian mountain resort, Vixen Palmer resides with her naive pilot husband Tom. While he's away flying in tourists, she sleeps with practically everybody including a husband and his wife, and even her biker brother. However, the only one she won't bed is her brother's friend... who is Black.

Lorna and Jim have been married for a year but Lorna remains sexually unsatisfied. While he's at work, she is raped by an escaped convict, then becomes lustfully involved with him.

The sensuous wife of a lunch wagon proprietor and a rootless drifter begin a sordidly steamy affair and conspire to murder her Greek husband.

Prim professor Immanuel Rath finds some of his students ogling racy photos of cabaret performer Lola Lola and visits a local club, The Blue Angel, in an attempt to catch them there. Seeing Lola perform, the teacher is filled with lust, eventually resigning his position at the school to marry the young woman. However, his marriage to a coquette -- whose job is to entice men -- proves to be more difficult than Rath imagined.