Kanoko Nonoue had long been dissatisfied with her sexless marriage. Filled with loneliness, she began a relationship with a younger man she met at a bar while drunk, and gradually became addicted to the thrill it brought her. Though she initially felt regret, over time her dissatisfaction grew deeper, until she completely forgot the original reasons for her marital emptiness. It is precisely this craving for greater excitement and fulfillment that led her to volunteer for an adult video appearance.
Ayah Machida's husband is a high-ranking executive at a major corporation, and they live a financially comfortable life. However, her libido has increased with age, while her husband's desire has steadily declined. Their intimate moments had become repetitive and mechanical, leaving her exhausted and longing to be taken more passionately and deeply. It was this growing desire that ultimately drove her to decide on appearing in an adult film.