So Young, So Lovely, So Vicious… (1975)
1975Angela is not happy about her daddy’s choice for a new wife and does everything she can to destroy her stepmother-to-be, including sleeping with her.
Cheating Fiancée
Underwater Love (2011)
2011A fish factory worker cheats on her fiance (her boss) with a kappa: a Japanese mythical water sprite who is in fact the reborn form of her old crush.
Possible Changes (2005)
2005About the tale of two male friends and their separate rendezvous with two cheating females. One of them screws someone’s fiancee he met on the Internet and the other screws his ex-girlfriend who is now a prosecutor’s wife.
The Diary 4 (2000)
2000The wife of a theft ring leader has sex with a female cop. Plus, a runaway fiancee has sex with the ring leader.
Daniel and Ana (2009)
2009Daniel and Ana, brother and sister, are kidnapped and fo...d to have sex with each other. She is about to be married.
Cougar School (2009)
2009Karen helps her stepmom stop her dad (her stepmom’s ex-husband) from marrying a gold digger by making a guy seduce the latter so that she will cheat on Karen’s dad.
The Three-Way Wedding (2010)
2010When a famous playwright invites the cast of his new play – including his enchanting assistant, his ex-wife and her new lover – to his country estate, a series of seductions and surprising alliances ensue.
Professor Marston & the Wonder Women (2017)
2017Professor Marston, the Harvard psychologist and inventor who helped invent the modern lie detector test and created Wonder Woman in 1941, was in a polyamorous relationship with his wife Elizabeth, a psychologist and inventor in her own right, and Olive Byrne, a former student who became an academic.
Bosomy Tae-hee (2020)
2020Cha-wook and Min-joo are about to get married. Cha-wook proposes a couple trip with Yong-woo, his junior at work, and Ji-yeon, his wife. This leads to nonconsensual swapping.
The Dive from Clausen’s Pier (2005)
2005When an accident renders her fiancé a quadriplegic, Carrie faces mounting pressures that ultimately cause her to start a new life in New York and start an affair with another guy.