Lustful Lady: Someone, Ravish Me (1978)

A young married woman lives with her husband in the suburbs of Tokyo. Her husband is always busy with work and comes home late, but due to exhaustion, he barely talks to her, and their marital life has been nonexistent for quite some time. Although financially secure, her heart is always empty, and she is losing her sense of being a "woman." Then one day, the gazes of men she encounters by chance in the city and a series of trivial events trigger her...