Ichijo’s Wet Lust (1972)
1972A stripper with boyfriend (or husband according to subtitles) screws her yakuza pimp boss to make amends after her bf/husband stabs him on the leg.
Cheating Girlfriend
Lost Control (1997)
1997A chick who works at the mortuary is cheating on her boyfriend with corpses.
Dangerous Invitations (2002)
2002A guy and his live-in girlfriend have a threesome with somebody’s wife. Later, the wife also screws someone that the guy sends to scare her husband who started blackmailing him.
Mona (2012)
2012A chick whose boyfriend works at the slaughterhouse and is poor screws a guy from the city who inherited his uncle’s estate and who comes to their village to attend his uncle’s funeral.
Vampyros Lesbos (1971)
1971A chick cheats on her boyfriend with a female vampire.
Play it, Boogie-Woogie (1981)
1981When a chick’s live-in boyfriend suggests that she should prostitute herself so that she can earn more money than her bartending salary, she gets offended and cheats on him with an older man.
Seeing Other People (2004)
2004Two months shy of their wedding, a couple decide to allow each other last flings until their wedding.
Love Les (2014)
2014A female model cheats on her female lover with a male photographer. She marries the guy but ends back in the arms of her female lover when he cheats on her with another female model.
Kedamono-tachi no Sumu Ie de (2015) aka At the House Where the Beasts Live
2015A guy’s girlfriend gets banged by his stepfather and half-brother.
Stories Our Nannies Don’t Tell (1979) aka Historias Que Nossas Babas Nao Contavam
1979A queen screws a prince while her husband is dying in his bed. The prince hooks up with the queen’s stepdaughter (a black beauty) later, plans to marry her, but she has no problem screwing an older man and six dwarves while the prince is looking for her after she disappears.