The Playroom (2012)
A couple invites another couple to their home for a night of cards and drinks. As the night progresses, we learn that one of the wives is cheating with the other’s husband.
Marie Antoinette (2006)
The young French queen Marie Antoinette has an affair with Count Fersen of the Swedish Army.
Private Tutor: Advanced Course (2016)
A student has a drink with his next-door novelist neighbor and her boyfriend. When the novelist’s boyfriend goes to the store to buy more drinks, he screws her on top of the table where they’re having their drinks. Plus, the student also bangs his professor on the night that she is breaking up with her boyfriend.
The Last Mistress (2007)
A wife screws her young admirer after he recovers from a gunshot wound in the chest caused by a gun duel with her husband.
Drama/Mex (2006)
A chick has sex with her ex-boyfriend who initially forces himself on her. Her currrent boyfriend finds out about it and a confrontation ensues.
Fourplay (2001)
Two couples live in London and spend much of their time – both at work and in private – together and it isn’t long before they each have an affair with the partner of the other.
Erotic Confessions: Ecstacy (1995)
A writer who has injured his leg spends his time spying on his neighbors in the building across the street and witnesses a chick who is cheating on her boyfriend with another chick whenever he’s not around.
Rak Dai Ngai (2013) aka How Can You Love
A couple goes to a resort for a vacation and ends up cheating on each other with two of the resort’s staff.
Spread (2009)
A waitress cheats on her rich, long-distance fiance with a gigolo.
Eye of the Needle (1981)
A German spy carrying information that will reveal the target of Operation Overlord becomes involved with the wife of a crippled man on an isolated island off the Scottish coast while he waits to be picked up.