Apartment Wife: Unforgettable Night (1972)
Original title: 団地妻 忘れ得ぬ夜
Apartment Wife: Unforgettable Night is a 1972 Japanese-language movie directed by Saburo Endo, with a running time of 1h 7m. It stars Junko Miyashita, Tatsuya Hamaguchi and Mami Sakura.
A married office lady is assaulted in the dark at a company outing. At work she doesn’t know who to suspect but thoughts of the attack strangely excite her.