JAV Tokyo

Instead of his parents going on a trip, his mother's best friend, Mary, came to take care of him. Koji can do nothing but squirm at the sight of her beauty and stimulating body that far exceeds his expectations. Koji wants to get close to her, but his limited experience with women makes him immune, and he can't help but stare at Mary's every move. Desperate to make memories, Koji comes up with the idea of wanking in his underwear, but unfortunately, he is caught. Not wanting to be offended, Koji desperately tries to cover it up, but Mary provokes him by saying, "Didn't you want to have sex with me? Mary provokes him...