Two years into their marriage, Rina confesses to being taken aback when her husband reveals he has a cuckolding fetish. Gradually, she begins indulging his desires, visiting couple's cafes and performing exposure acts on train station platforms to fuel his fantasies. Her husband often fantasizes about Rina being treated like an AV actress while watching adult videos, and to fulfill this longing, she makes her adult video debut. This documentary-style work explores the theme of a married woman's creampie infidelity, capturing the intersection of Rina's inner world and her husband's desires.