Split Night (1998)
1998A corporate boss catches his girlfriend/secretary and a subordinate fucking in the office.
Cheating Mistress
The Berlin Affair (1985)
1985A German wife begins an affair with a Japanese woman, but the Japanese woman also begins an affair with her husband when she fucks him beside her while she is immobilized due to a drug.
Nag-iinit na damdamin (1997)
1997A guy gets cuckolded by two thieves on the run when each of them fucks each of his two girlfriends.
Secret Diary of Jan Dara (2012)
2012A servant girl is a mistress of an aristocrat and would like to be his fourth wife. When a manservant of the aristocrat forces himself on her, she gives in. Eventually, she gets her wish when the aristocrat marries her.
Elder Sister’s Diary (1984)
1984A wife has revenge sex with her husband’s mistress’ brother. Crazy ending.
No One (2017)
2017A chick bangs an older landowner who is interested in her deceased father’s land when she finds out that her boyfriend is cheating on her with her best friend.
Mom’s Friend 2 (2016)
2016A student comes to his girlfriend’s place and finds her getting fucked from behind by another guy. He then finds out that his mother’s hot friend is having an affair with his dad. In exchange for not telling his mom, his mother’s friend agrees to fuck him.
It Was a Faint Dream (1974)
1974Shijo was born into an aristocratic family, but from the age of four she was raised by a retired emperor and she eventually becomes his concubine. Bored by her life in seclusion she starts an affair with State Councillor and a high priest, who is also a half-brother of the retired emperor.
Woman’s Trail: Wet Path (1980)
1980A man travels with his pill-popping girlfriend to the headquarters of her yakuza boss husband, in order to claim her for himself.
Lagaslas (2023)
2023A young guy fucks his neighbor who is in a relationship with her wheelchair-bound groomer.