Playback (1996)
A guy’s older colleague, whom he’s having a power struggle with at the office, tries to seduce his wife.
Longing for the Rain (2013)
Fang Lei, a Beijing housewife, lives in material wealth and only has to care for her daughter. One night, a young mysterious lover appears and makes passionate love to her.
The Rain People (1969)
A wife temporarily leaves her husband to find herself. While she travels cross-country, she picks up an ex-football player with the intention of having a one night stand with him. It turns out he is brain damaged so she hooks up with a highway cop later instead.
Healing Mate (2014)
A strait-laced barista wife decides to live a little by going to a bar with her friend and having a one-night stand with a guy who hits on her. With plot twist in the end.
Watch Me (1995)
From his window, a landlord watches his new lady tenant masturbate while she, in turn, watches a couple having sex in the adjacent apartment using her telescope. He’s unaware that the couple screwing is his girlfriend and his pal. His girlfriend also makes out with the lady tenant in a hot tub later.
The Reports on Sarah and Saleem (2018)
A wife’s routine is to meet her lover at a parking lot, drive with him somewhere, screw him inside his car, and then go back to the parking lot, take her car and drive home to her loving husband and daughter.
Cele ce plutesc (2009) aka Floating Things
An overbearing father cuckolds his son and it gets to the point that the son is the one sneaking to have sex with his own wife.
The Dwelling (1993)
A new guy in an apartment complex is given a blowjob by his hot neighbor after dining with her. Prior to that, she liked flirting with him despite having a boyfriend.
Cruel Train (1995)
A wife befriends a train driver who saw her and her husband commit mu..er, leading to an affair with him.
Strange Angel (TV Series) (2018)
A couple lets their fellow cult members, including an old priest/magus, stay in their house. The magus screws the wife, first as part of a ritual, and next, not as part of a ritual at all when she comes willingly to his room.