Tatsuya, a ronin student, was staying at his uncle's house to study for his entrance exams, but he didn't actually study and was living a life full of AV. Her Aunt Naho is frustrated with Tatsuya's frustration with her dissolute lifestyle and her frustration with her husband's busy schedule. One day when she reached the limit of her patience, Naho preached. However, even if she tries to preach, she can't help but worry about the AV collections scattered around the room. So when Tatsuya plays AV...
