Nana decided to help her husband's inn after getting married. However, her son-in-law Kenta doesn't look nice, saying, "You're just looking for money anyway." He tries to get her to approve the marriage, but is pushed down by saying, "Then do as I say." Since then, Nana has been subjected to numerous humiliations, such as the exposure washing service to her customers and her blow job after dinner, but she has endured for happiness with her husband. Then, one night, Kenta sneaks into her bedroom and offers an exchange condition instead of accepting her marriage.
