Severely Rail (1998)
1998Two prostitutes (who pretend they’re not) who con their clients have husbands. One of them, in particular, is raising money so that she can get her husband, the one she truly loves, out of jail.
Cheating Wife
Kinky Pleasures (2006)
2006An academy dean’s wife is sleeping with a student who’s learning English.
Deadwater Fell (TV Mini-series) (2020)
2020A couple’s house burns down. The wife and their two kids die while the husband survives. We learn in a flashback scene that the husband has one-time sex with the couple’s neighbor and friend, a cop’s wife.
Adultery (1989)
1989Na-young is railed on vacation while her husband Myung-ho is on a business trip. Sanghyun railed Na-young in a spirit of vengeance for his old girl that resembles Na-young, yet Na-young soon becomes obsessed and begins having an affair with her rapist Sang hyun.
Casanova & Co. (1977)
1977While hiding from the royal authorities, Giacomo Casanova, the famous romancer, encounters his look-alike: Giacomino, a fugitive petty con man. Meanwhile, the Arabian Caliph and his wife are arriving in Venice for a state visit, and she insists on a night with the legendary lover.
Katayan (2000) aka Slaughterhouse
2000Jake works at the slaughterhouse and regularly delivers pork to restaurant owner Dodong, a middle-aged man whose second wife is having an affair with a delivery guy. Dodong has taken a liking to Jake and begins treating him like his own son. However, their relationship becomes tainted when Dodong’s wife seduces Jake, and Jake has fallen in love with Dodong’s niece.
Doctor Foster: A Woman Scorned (TV Series) (2015)
2015A doctor catches her husband cheating so she has revenge sex with his best friend.
Love Ranch (2010)
2010A married legal brothel’s owner cheats on her unfaithful husband with a boxer.
Dialogue (1992)
1992A man hires a Private Investigator in order to find proof that his wife has been cheating on him. Soon, we learn that the man’s plan is to set the wife up, divorce her and remarry again in America with the daughter of his boss.
Don Juan, or If Don Juan Were a Woman (1973)
1973Jeanne first meets the wealthy boor and his third wife when she hops in their car while evading her first lover. Long story short, she hops into bed with the boor’s wife when she joins them on a ferry trip.