The Diary 4 (2000)
The wife of a theft ring leader has sex with a female cop. Plus, a runaway fiancee has sex with the ring leader.
Cheating Fiancée
Daniel and Ana (2009)
Daniel 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)
Karen 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)
When 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)
Professor 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)
Cha-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)
When 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.
My Tutor (1983)
High school senior Bobby Chrystal starts screwing a waitress in a car but her biker fiance arrives, screws his tutor who just broke up with her cheating boyfriend, and kisses a former classmate who has a college boyfriend named Biff.
Excitement Class: Love Techniques (1972)
A student wants to screw his gym teacher and plans all sorts of things to make her hate her fiance. Will he succeed?
Dalaga na si Sabel (1997)
Even though she loves her fisherman boyfriend, Sabel agrees to marry a rich middle-aged man to pay off her mother’s debt to the man. She tries to love and be loyal to her new husband, but when her boyfriend forces himself on her one night, she gives in.