Last Night (2010) – Keira Knightley, Eva Mendes
A wife gets jealous of her husband’s pretty co-worker so she uses this as an excuse to date her ex and make out with him.
Cheating Wife
Valley of the Dolls (1967)
Three young women in show business cheat on their partners in one way or another.
Fever (1991) – Marcia Gay Harden
Ray gets out of prison and wants to get back with Lacy but she is already married. He informs Lacy’s husband that he’ll be seeing her in the next days to try to win her back. Of course, Lacy’s husband is pissed. Ray scores a bit when Lacy makes out with him.
Chicago (2002) – Renée Zellweger, Catherine Zeta-Jones
A wife who dreams of becoming a star bangs a furniture salesman because he told her that he’s got contacts in the show business.
Maiden (2012) aka Mia Sao
A husband is cheating with a young mistress so his wife takes on a young lover herself. Their young lovers cheat on both of them by hooking up with each other.
Old School (2003)
A husband comes home and catches his wife about to have a threesome with a blindfolded couple.
Tinto Brass Presents Erotic Short Stories: Part 4 – Improper Liaisons (1999)
A niece bangs her uncle, her uncle’s new wife, her male cousin, her female cousin’s boyfriend, and the dog. Just kidding about the dog, but if her uncle has one, she probably would have.
Let’s Go To Rose Motel 2 – Thirst (2014)
A wife cheats with an old friend from college. Their partners get revenge by cheating on them too. In the end, they agree to keep their friendships and their marriages intact.
Bright Days Ahead (2013)
A mature woman has an affair with a young computer instructor from the senior’s club.
Fantasy Portrait of a Wife (1977)
A wife who fantasizes about bondage and sadomasochism gets her wish when she meets her husband’s former student.