Naoya, who is about to take his university entrance exams, spends his days masturbating without concentrating on his studies. One day, his mother's friend Rie came to visit. Naoya realizes that she's a face he's seen somewhere before, and realizes that she's Yuu Kawakami, an AV actress! She stops Naoya who is questioning her with a sexy temptation, but Yuu, who is fascinated by her young cock, escalates.
