Mr. and Mrs. Yamamoto are on good terms and are living a happy life. On the face of it, they were an ordinary married couple that could be found anywhere... However, their night life was exactly that of a "master" and a "slave". Her wife, Miwako, felt love from her husband for her humiliating sexual acts and thought she could do anything for her husband. One day, Miwako received a sudden proposal from her husband. She said, ``I want you to test if your love for me is real!
