A movie based on Saikaku Ihara’s “Five Women Who Loved Love”, which depicts women such as strippers and married women becoming hostesses in a pink salon.
After the director's message, "I visualize the romance of Roman Porn and I attempt to share that image," a loosely-connected series of softcore sex scenes unfolds. The plot concerns Kyoko, a young Japanese woman married to a man in France. When he abandons her, she returns to Japan. With her sexual appetite now at a high pitch, she engages in sexual escapades with a wide assortment of people, including old friends, both male and female, and an entire soccer team.
Akiko is a housewife bored with her marriage. She has an adulterous affair with a colleague of her husband and decides to follow him to Hong Kong where he has just been transferred. Akiko's husband goes out looking for them without success. Desperate, he lets himself be dragged into the underworld of the city by a mysterious Sino-Japanese man who plunges him into drugs and prostitiution until one day he finally learns the terrible truth about his unfaithful wife.
Kiyoshi Yoshida plays Sotaro, a popular television performer, who manages a one-night stand with country-girl Yuko (Yuko Katagiri). She falls madly in love with him, and he enjoys the home-spun attention. When Yuko agrees to a prenuptial contract demanding her silence about the vows and permitting Sotaro the luxury of an "open marriage," they wed in a secret ceremony. However, after a couple weeks of Sotaro's womanizing, Yuko is unable to handle the situation and she attempts to kill both her husband and herself. The resulting scandal costs Sotaro his reputation and career; Yuko is sentenced to a 3 year jail term. But when she gets released, they get back together and try to establish the marriage on a "firmer footing."
Kiyomi, a popular hostess at a bar in Shinjuku, has a traumatic childhood that makes her only sensitive to sexual intercourse with women. One day, the girl she loved as a junior hostess betrayed her and slept with her man. Uncomfortable with men, Kiyomi "swaps places" during sex with her new girlfriend, a trans woman Kaoru.