Hitozuma: Kuchi ippai no yokujô (1989) aka Married Woman Full of Lust
1989A wife who has discovered that her husband is cheating on her gets hit by a car and loses her memory. In that state, she gets into an affair with the driver who hit her.
Actors: Tōru Nakane
Extremely Wild Genuine Sex: Night of the Perverts (1990)
1990A man discovers his wife has been cheating on him, sees his secretary go to work at an S & M bar after she is raped, and generally loses all faith in society. In the grand tradition of disgruntled and alienated antiheroes everywhere, he picks up a gun and plays Taxi Driver.
Promiscuous Wife’s Sexuality: Pleasure Hunting (1992)
1992Fumio, who works at an ironworks, has an affair with Yoko, the wife of Nobuo, the president of the ironworks. The wife of Shimizu, a detective who investigates Yoko’s background at the request of Nobuo, is also having an affair with a man named Kenichi.
S&M Hunter: Wife to Be Molested (1987)
1987This one stars dexterous Shihori Na gasaka, from Masaru Konuma’s Woman In A Box 2 (1986) and Erotic Seduction: Flesh Bondage (1987), in a contrived tale of corporate decadence and barbaric behavior. She plays the wife of an up and coming executive who must succumb to the animalistic cravings of the board of directors to protect her husband’s position in the company.