Marriage Ring (2007)
2007A chick gets into an affair with her heartthrob senior co-worker when her very busy live-in boyfriend frustrates her sexually and seemingly does not have a plan to propose to her.
Cheating Girlfriend
The Last Woman (1975) aka La derniere Femme
1976A chick leaves her older boyfriend to come live with a brash, young one. After having sex with him for a few days, she comes back to his ex-bf’s place and spends four hours with him while her new boyfriend waits for her outside.
Quadrophenia (1979)
1979A chick has a boyfriend but she still flirts with another guy every time they come across each other and eventually makes out with him and then has sex with him in an alley while a riot is going on.
The Kiss (2015) aka Le baiser
2015A chick who lives with her boyfriend of 10 years meets a female American tourist and has an affair with her. The American introduces her to a gay couple friend of hers, who later turn out to be bisexuals and screw them both during a trip to a countryside.
Maladonna (1984)
1984Maria, a rich man’s wife, reunites with Alessio and makes love to him when he and his wife Claudia come to town to take part in scamming the rich couple. This will also lead to Maria’s husband making love to Claudia.
Police (1985)
1985A manipulative chick screws the police inspector who arrests her and her live-in boyfriend on a drug-related case.
Marfa Girl 2 (2018)
2018A young guy comes home after a hard day’s work and finds his girl getting banged by a friend of his.
El vuelo de la cigüeña (1977)
1979An erotic model has three lovers. First is her eternal boyfriend, a shy, conservative bureaucrat. Then, there’s the playboy nude magazine editor. And last is a freethinking, penniless male nude model. One of them is the father of her offspring. Which of the three will be?
Marfa Girl (2012)
2012A teenager screws a teenage mom whose boyfriend is in jail.
Skin of Roses (1978)
1978A wife engages in private sex shows for the yakuza to pay off her imprisoned husband’s debts. But her better cheating scene is when she screws her husband’s subordinate who now helps her run a bar and who had made a conscious choice not to screw her out of loyalty and debt of gratitude to her husband.