Miri-chan, who works hard every day in the tennis club, is a naturally soothing girl who seems to forgive everything just by being with her and talking to her. She has a kind heart that, while saying "embarrassing..." when faced with an uncle's lewd demands, ultimately tolerates them. Taking advantage of her kindness, the uncle fully indulges in a passionate act of ejaculating deep inside, and even goes so far as to film himself doing it again a few days later, this time in the tennis uniform used for club activities.