Tsumugi (2004)
2004Sora Aoi is in an affair with both her teacher and her classmate.
Janus: Two Faces of Desire (2014)
2014A professor’s wife cheats on him with a younger man because he can’t get it up for her, but he has no trouble getting it up for a younger, hotter dance student of his.
Langit mo kaligayahan ko (2004)
2004Bobby’s girlfriend, Cathy, is pissed at him for pursuing Delia, Felipe’s wife, so she fucks one of his friends. Felipe wants to “give” Delia to Bobby because he will die soon so they set up Delia to catch Felipe and Cathy having sex so that she’ll get mad at her husband and leave him.
Widow on the Hill (2005)
2005A wife seduces and fucks her old husband’s (and stepdaughter’s) young friend when he catches her fucking the farmhand.
Self Service Girls (1975) aka Tempting Roommates
1975A wife enters her neighbor’s place and has sex with him, thinking he’s great in bed because of the fake sex sounds he recorded and played all night long.
Andreaskorset (2004) aka The Crossing
A husband becomes disabled and bound to the wheelchair. A handyman helps make his house handicapped-friendly but soon starts taking over his home and his gorgeous wife.
Côte d’Azur (2005)
2005A wife sees her lover on the side while on vacation with her family.
The Eel (1997) aka Unagi
1997A husband comes home purposely early from his fishing trip to catch his wife fucking her lover.
Sex and Zen (1991)
1991A scholar attains a penis as big as a horse’s and starts fucking other men’s wives. One of the cuckolded husbands gets his revenge by fucking the scholar’s own wife.
Don’t Stop My Crazy Love for You (1993)
1993A girl makes out with her masked stalker at a ball, thinking it’s her boyfriend. Later, he rapes her but it turns consensual and she starts riding him hard.