Long hair fluttering in the wind, a strong, passionate gaze that bewitches men... "The most pleasurable sex I've ever had was extramarital sex." The arrival of a new wife reminiscent of the new wave makes her heart pound. Miai Kuroki, 35 years old. This year marks her fifth year of marriage to her husband, a company manager. She is a carefree wife of a company president. She met her husband through their hobby of surfing and married him, but they have been spending more and more time together at night, not knowing if it's work or play. "I only have sex with my husband about two or three times a month. I wonder if he's doing it because he feels guilty about his daily life." Her golden, beautiful body is filled with the pleasure of a real woman that she can't feel from obligatory sex with her husband.