Bondage Training Wife: Her past sexual habits were discovered at her father-in-law's house when she visited to greet them on their wedding day. Yui Kawagoe's days of rope training where she can't resist her instinctive masochism and falls
Yui and his wife come to greet their father-in-law on their wedding. After chatting for a while, she suddenly realizes that her father-in-law looks familiar to her. It was her favorite masochist from the SM club that her stepfather used to go to. Her father-in-law tells her when her son leaves her seat. When Yui says, ``I've already quit the store and left the industry,'' her father-in-law says, ``But your true nature hasn't changed. Can you, a true masochist, be satisfied with a normal life?''