This time, it's a story about a niece and her uncle. The niece, who lives nearby, comes to the house of an uncle who has Ke'ai his niece since she was a little girl, to take a bath because the bath at his house is broken. The niece has grown into a very voluptuous girl by the time she reaches the age of marriageability, but perhaps because she feels a sense of security from being familiar with her since she was a little girl, she arrives in her loungewear with no bra on. Her innocent and naive behavior arouses the uncle's desire...