Mizusawa Riku, 46 years old. Her elegant and clean appearance exudes a subtle allure. She is a genuine former flight attendant with experience at a major airline. Eighteen years ago, she met her husband, who was then a top-tier trading company employee, on the same flight during a business trip. They married and had children, leading her to choose the path of family life. Afterward, she raised two boys, living a smooth and prosperous life. However, even this winner wife has a secret she can't tell anyone. '...I'm too embarrassed to tell anyone, but I actually love watching affair porn.' One-night stands with men she just met, hedonistically indulging in pleasure-filled relationships between males and females. And the taboo of not being caught by her husband... Her growing fascination with extramarital sex finally pushes her over the edge. The non-U-turn allowed express flight to illicit pleasure is taking off!
