you're not allowed to have sex with your wife's mother. Mizuki NARAZAKI

Six months ago, Mizuki lost his husband in a traffic accident and became alone. At the suggestion of a worried daughter, I was allowed to live in the house of my daughter and wife. Although her loneliness was lost thanks to her daughter and wife, she couldn't bear the time when she had no husband. It was becoming a daily routine to comfort yourself while thinking that it was not good. One day, he found a self-consolation in his daughter's nephew. My daughter-in-law held on to her. Mizuki is surprised to hear that the relationship with her daughter is not going well. the two of them overlayed their bodies to comfort each other...