Yuriko, a 31-year-old married woman entering her seventh year of marriage, appears as a slender, strikingly beautiful woman with gorgeous legs. Living with her husband and child, she leads a stable life as her husband works for a major corporation, leaving no financial worries. However, after giving birth, she felt neglected as her husband's attention drifted away from her, prompting her to apply for this shoot. Once the action begins, she undergoes a dramatic transformation—indulging in depraved acts such as masturbating with half-inside, half-outside creampie semen. Far from a woman satisfied with ordinary sex, her true nature is revealed as a genuine masochistic, cock-obsessed wife. Her allure and raw desire drive an intense, new development.