My mother-in-law Shizuka lives alone after her father-in-law dies. A daughter and her husband who care about Shizuka, who is not energetic, and decide to live together. Cohabitation was going well, but the son-in-law was living in agony every day. My mother-in-law was too attractive, and I was delusional about the act with my mother-in-law. The son-in-law who came home early. My wife went shopping. When the son-in-law hugged her mother-in-law who was about to prepare for the bath, she caressed her mother-in-law because she was too attractive. - She is a mother-in-law who hates it, but she is no match for her son-in-law's power and gradually feels it as she is caressed ...