Loving Couples (1980)

Ironworker Nick lives with his wife, Kitty, and three daughters. When he meets a significantly younger woman, Tula, he starts an affair with her, much to the chagrin of his wife, and his life is thrown into upheaval. Kitty kicks Nick out of the house, and he is forced to make some difficult decisions.

A man gives his friend a series of lessons on how to cheat on one's wife without being caught.

When Larry and Maria learn that their respective spouses are cheating on them, they try to turn the tables on them by pretending to have an affair. However, they soon find themselves falling in love.

A New York girl sets her father up with a beautiful woman in a shaky marriage while her half sister gets engaged.

Peter and Emma thought they were on the precipice of life’s biggest moments – marriage, kids, and houses in the suburbs – until their respective partners dumped them. Horrified to learn that the loves of their lives have already moved on, Peter and Emma hatch a hilarious plan to win back their exes with unexpected results.

When a happily married family man, who would never consider an affair, meets a beautiful woman in red, he is totally infatuated and desperate to make her acquaintance. However, as he tries out various schemes to sneak out to meet her, he realizes that adultery is not quite as easy as it looks.

Lu, a conformist woman in her forties, learns that her 15-year partner has been having extramarital affairs. Starting from scratch, she gets involved in an unexpected relationship with a young womanizer.

After Ashley asks for a divorce, good-natured Carey runs to his friends, Julie and Paul, for support. He’s shocked to discover that the secret to their happiness is an open marriage, that is until Carey crosses the line and throws all of their relationships into chaos.

Upon discovering her husband's infidelity, Sandy leaves the suburbs and moves into the city. There, she befriends Aram, a guy whose wife only married him so she could get a green card. Sandy hires Aram to be her nanny, and it isn't long until Aram and Sandy find out they get along wonderfully and start to date. But is their relationship real or is it, in fact, just a rebound for both of them?

A young writer begins an affair with an older woman from France whose open marriage to a diplomat dictates that they can meet only between the hours of 5 p.m. to 7 p.m.