The Passion of Ayn Rand (1999)
Ayn Rand cuckolds her husband and asks permission from him to take a young lover.
open relationship
This House is Hot Love (2011) aka Ban ni Ron Rak
A drinking binge leads two girlfriends to swap boyfriends. Well it’s one girl’s initiative at first by banging the other girl’s boyfriend. Her bf and the other girl find out but instead of getting mad they have sex as well.
5 to 7 (2014)
A French wife dates and bangs her young lover with her French husband’s consent, but they can only meet between 5 P.M. and 7 P.M. each evening.
Love (2015)
A girlfriend reveals to her boyfriend that she cheated on him when she catches him screwing a girl at a party. They also attend a swinger’s party and have a threesome with their hot, young neighbor.
A Change of Seasons (1980)
A married couple brings both of their lovers with them on their vacation.
Emotion (2011)
A wife is sexually unsatisfied and takes on a lover. Her husband seeks the help of a sensual woman to aid them with their sexual problem.
Bali (1970) aka Incontro d’amore – Italy
A wife wants to cheat with a husband’s friend, but he’s too immersed in his spirituality crap to care.
A Man and a Woman (1993)
A man evades a debt collector, so the debt collector sleeps in his house to wait for him and ends up screwing the man’s girlfriend.