2 + 2 (2012)
Diego and Emilia swing with their friends Richard and Betina. Diego is hesitant about it, and he is right to feel that way, because later, Emilia starts seeing Richard without telling him and Betina.
cheats with husband’s friend
The Deviant
2009Manuel asks his friend Pete to seduce his wife Kylie so that he can tape them and get evidence for the divorce proceeding. Then, he shows the tape to Pete’s wife to lure her into having sex with him.
The Last Boy Scout
1991Bruce Willis comes home in the morning and finds his wife’s lover hiding in the closet.
Searching for the Elephant (2009)
Hyun-woo, Minsuk and Jin-hyuck are close friends since childhood. After spending 12 years overseas, Jin-hyuck comes back to Korea and screws Minsuk’s wife.
The Legend of Siren XXX (2010)
A barber’s wife fucks her male clients after giving them a haircut, but they have to pay a steep price.
Unfaithful Wife 2: Sana’y Huwag Akong Maligaw (May I Not Go Astray)
1999A wife fucks her ex-boyfriend when he returns home to work on a project for her husband.
Unfaithful Wife (1986)
A wife knows that her husband’s best friend is not guilty of murder because they were together having sex on the night that the murder happened. But that is also the same reason why she can’t testify regarding his whereabouts that night.
My Wife’s Romance (2011) – Léa Seydoux
A wife’s husband goes missing with a sizeable debt. An old friend of the husband pays the debt and eventually gets to fuck the wife.
A Summer in Portugal (2013) Ein Sommer in Portugal – Germany
A husband asks a friend to serve as tour guide for his wife in Portugal. He does so, and also bangs her in the process.
Confidentially Yours (1983) aka Vivement dimanche!
A guy is accused of murdering his wife’s lover.