The Worst Years of Our Lives (1994)
Roberto gives in and lets his brother Alberto have Maria, even though she likes him more. Eventually, he get envious and kisses Maria while Alberto is performing on stage.
Cheating Mistress
Kaleidoscope: Scarlet Temptation for Ladies (2024)
Hayato married Kasumi after stealing her away from his rival, Shindo. Now, Shindo is back in town after making a success of himself in the US. Shizuka, Kasumi’s best friend, encourages her to have an affair with Shindo, but she has her own hidden agenda for doing so.
A Fairy Tale Wedding (2014)
A tourist guide screws a tourist, and then screws the fiancee of his friend, whose wedding he’s gonna attend, after they they switch bags at the airport. He and his friend’s fiancee only realizes each other’s identity later when his friend introduces them to each other.
Marital War in Kibogaoka (1979)
A wife is screwed by her psychiatrist under hypnosis. She also screws her tennis instructor in her car while her husband is screwing her neighbor and friend in a park nearby. The husband is also having an affair with his boss’ girlfriend.
Faithless (TV Mini Series) (2025)
A wife has an affair with her husband’s best friend, a film maker who makes her the lead actress for his movie about wife sharing. Later, when she is already with the film maker, her husband asks her for a pity screw.
The Tiger of Santa Julia (2002)
An aunt cheats on her boyfriend with her nephew.
Boudu (2005)
After a gallery owner rescues a homeless man from drowning, the latter screws his wife and his female assistant whom he is in love with.
Female Teacher Closing the Door (2021)
A teacher cheats on her lover—a married colleague—with her student after she and the young man get locked in a storage room in the heat of summer.
Adultery Tree (1985)
A rich and highly respected family’s manservant not only gets to screw the master’s concubine, but he also gets to screw his wife.
Onna Jimuin: Shikijo Seikatsu (1982)
A librarian who is the mistress of of a married dude sleeps with a pregnant young woman and her lowlife boyfriend separately, and then she tries to break them apart.