Ayu Kikuma plays Ayana, a lustful married woman who repeatedly masturbates even at her workplace. A beautiful, fair-skinned, big-titted, big-assed wife working at a cosmetics company, she becomes instantly wet just from seeing her type of man on the street or on TV, struggling with her overwhelming sexual desire. She has a deviant side—engaging in an incestuous relationship with her real younger brother. So consumed by pleasure that she would lie and claim any pregnancy is her husband's child, she's a housewife who's lost all judgment and self-control. The video depicts her erotic acts: masturbating with creampie and partial creampie semen, rubbing cum on herself while doing intense masturbation, and becoming so aroused that she even lactates. Her lewd and bold behavior creates a deeply captivating, highly erotic experience.