Closer (2004) – Natalie Portman
Guy no. 1 has an affair with Guy no. 2’s girl, while Guy no. 2 makes Guy no. 1’s girl do a strip show for him.
Cheating Wife
Amazon Women on the Moon (1987)
The President’s wife has a past that comes back to haunt her. Plus, a viewer rents an interactive video where he screws another guy’s wife and gets caught.
Up in the Air (2009)
A married woman cheats during her business travels.
SAMA-809 Document Production Is Wooed By A Damn Beautiful Wife Too Perfect (2014)
Two husband watch their wives via hi..n c..ras and see if they will go with random guys who try to pick them up.
Sex Games for Couples (1976) aka Fantaisies pour Couples – France
Two couples are cheating with each other’s spouses before having an official wife swap.
Young Adam (2003)
A drifter screws the barge captain’s wife. Starring Tilda Swinton, Ewan McGregor, and Emily Mortimer.
My Father’s Wife (2002)
A wife’s professor husband has an affair with his student. She gets consolation from her stepson.
Wife Swap Diaries (2009) – Hentai
A wife swap that starts really hot turns surreal.
DGL-037 During the Absence of Her Husband SEX with Married Woman – Yuka Yamaguchi (2013)
A housewife confides to an interviewer that she’s lonely without her husband. The interviewer goes to her apartment, along with two men, to take care of her loneliness.
Mobster’s Wife (1997)
A mob boss’ wife and his mistress cheat on him with two of his henchmen.