My niece Mai will stay at my house for a while on a tennis club trip. When I lay down on the sofa and looked at the erotic buttocks that I could see even from the top of my sportswear, I couldn't stand it, and I just took out my and got sick. Mai-chan, who noticed it, pulls back and tries to report it to her family by phone. Sick! If my life ends like this, it's all the better. - I attack Mai-chan's buttocks, which I couldn't help but touch!