Sayuri is 40 years old. My husband has many business trips, and there are many days when I am alone with Yoshibu. One day, when Sayuri tries to put a tampon in the toilet, his son's friend who came to play sees it. "My squirrel, you saw... Show me yours!" Sayuri's relationship with his son's friend, which started from a certain point of view. but the only thing i realized was...