This softcore effort from cult pinku-eiga director Hisayasu Sato concerns the perfect couple. Of course, they don’t know that they’re the perfect couple because they each keep a “terrible” secret from the other. This prevents them from enjoying a normal sex life. The husband is impotent unless he can watch another couple having sex, and the wife pleasures herself to thoughts of being raped while someone else watches. Eventually, the voyeuristic husband and the exhibitionist wife confess their secrets to each other and realize how silly they’ve been when they were clearly made for each other.
A mentally disturbed prostitute claims to have lost her baby in a heavy S&M session. As she begins a similar relationship with a man whose wife left him because of his kinky urges, their mutual mental deterioration leads them down a spiral toward a double-suicide pact.
A standard pinku-eiga entry from prolific cult director Hisayasu Sato, this softcore melodrama centers on a successful female magazine editor with a handsome fiancé. The good-looking, successful couple seems to be the picture of happiness, until the young woman meets a kinky dentist who helps her to discover the pleasures of pain.
Although its title indicates three personalities, the heroine of cult filmmaker Hisayasu Sato’s downbeat multiple-personality tale actually exhibits four, going from loving wife to crazed slut to insane child to depressed adolescent. As usual, Sato fills the film with alienation, kinky sex, and psychological subplots.
A rape incident has occurred. The victim was a woman named Yumiko Kawamura (Keiko Kaga), a dental hygienist. However, the statements of the victim Yumiko and the suspect Saburo Kubo were completely incompatible. Adachi, a national lawyer who took on the defense of the suspect, will begin a personal investigation of Yumiko to find out the truth of the case.