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.

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.

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.

Chris, a former tennis pro, takes a job as an instructor and befriends his wealthy young student, Tom. After being introduced to his family, Chris is soon engaged to Tom's sister, Chloe. Despite the professional and financial advantages that this relationship affords him, Chris becomes obsessed with Tom's fiancee, American actress Nola.

A history professor and his wife entertain a young couple who are new to the university's faculty. As the drinks flow, secrets come to light, and the middle-aged couple unload onto their guests the full force of the bitterness, dysfunction, and animosity that defines their marriage.

Mads, a successful marketing executive on a trip to London, and a chance encounter with Joan. Mads returns to his life in Denmark. But for Joan it doesn't end there.