A masochistic wife who gets mad at a stranger's dick. Free rental. A cuckold wife available for rental only. Married. Full-time housewife. Aoi-san.

The movie revolves around a married woman, Aoi-san, who engages in masochistic activities with a stranger, Mr. Nakajo, while her husband is aware and possibly involved. The story explores themes of power dynamics, consent, and the complexities of relationships. As the narrative unfolds, it delves into the emotional and psychological aspects of the characters' interactions, creating a complex web of desires, boundaries, and expectations.