My mother-in-law has moved to the next room of the apartment where the Makoto couple lives. It was decided after consulting with my wife who had been worried about her mother who seemed to be lonely since her father-in-law died. Since then, I occasionally spend time with them, eating dinner together. One day, Makoto, who was spending time with her mother-in-law when her daughter-in-law went out with a friend, inadvertently found her mother-in-law's masturbation goods. Makoto says to her mother-in-law, "You've been seen ...".
