Now in her third year of marriage, Mao Takanashi exudes the charm of a married woman with her poised demeanor and mature allure. However, her marital sex life has been nonexistent for the past two years. Initially, she didn't pay much attention to the lack of intimacy, but over time, feelings of sexual frustration began to grow inside her, and she started craving the presence of a man intensely. Although she briefly considered finding a casual sex partner, practical constraints made it difficult to act on that desire, so she resorted to masturbation to relieve her tension. Then one day, while pleasuring herself as usual, she realized the adult videos she was watching depicted the ideal sex she longed for—sparking an irresistible urge to participate and become a performer herself.