56-year-old Yui is a deviant woman who proudly claims sex as her hobby. She appears wearing sexy clothing that accentuates her soft, I-cup breasts. Entering the AV industry on her boyfriend's suggestion, she harbors an abnormal fetish of enjoying sex while watching herself being fucked by other men. Yui seems thoroughly satisfied with her own perverted nature. Her erotic movements during titty fuck, with her cock buried deep between her massive, sagging breasts, are irresistible. She grinds her hips passionately on the bed throughout full-course sex, and her reluctance to let go after reaching orgasm is absolutely maddening.