Kyoko, 29, has been married for three years. She is a sexy Japanese teacher, famous for her tall, beautiful legs in high school. Her husband, also a teacher, leads a relaxed teaching life, but behind the scenes he's a sadist who loves cute masochistic men and has a quirk unimaginable for a priest. After taking a student's virginity, they become master-slave sex partners ...... but he moves away for work ......