My niece Mai-chan is staying at my house for a while while her tennis club is away on a trip. I couldn't help but stare at her sexy ass, which was visible even through her sportswear, as I lay on the sofa and pulled out my dick and started stroking. When Mai-chan noticed, she was shocked and tried to call her family to tell them. This is bad! If my life is going to end like this, I might as well just go for it. I couldn't resist touching Mai-chan's ass, so I attacked her!