Miki, a 30-year-old housewife from Tochigi Prefecture, is an ordinary woman without children. She shares that she's been troubled lately by the decreasing frequency of sex in her marriage. Interested in adult videos, she applied to participate and, despite being an amateur, revealed a surprisingly lustful side. During filming, she unexpectedly climaxed inside. Her sense of liberation from seeking excitement away from home creates a highly erotic atmosphere.