My niece suddenly came from Tokyo! My mother's father (my niece's grandfather) seems to be suddenly ill, so I decided to leave my niece at home for a while. I haven't seen her in a while, and she's gotten so big that I'm confused. Such a niece who is curious about cock, and I'm so young that I succumb to the temptation of my older brother's daughter and have sex. Seven days of life have begun! ?
