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.
Cheating Wife
Adultery (1989)
1989Na-young is raped on vacation while her husband Myung-ho is on a business trip. Sanghyun raped 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.
Desire and Deception (2001) aka The Stalker 2
2001Eric, married to Bridget, is having an affair with Kate, who is married to Oz. Eric’s life goes out of control when Kate refuses to let him go. Her plans now turns into a game of deadly deception that might destroy everything around him.
Black Hair, Velvet Soul (1982)
1982A regular client at a wife’s restaurant consoles and gives her company in her time of turmoil because her husband used the deed to her restaurant as collateral for his gambling debt to the Yakuza. The wife has sex with him.