A journey of adultery that fully unleashes the sensual charm of a married woman. It begins with her first experience at a city hotel, then moves to a hot spring inn where she is tied by the wrists with ropes hanging from the ceiling and tormented with a vibrator, writhing in pleasure. Still wearing her yukata, she's penetrated repeatedly in the bathtub while lifting her hips, climaxing with sweet moans. Even after moving to the bed, she continues to orgasm over and over, passionately depicted as she's completely overwhelmed by the intense thrusting and pleasure.