One day, my nephew Hiroshi came to stay at my house. Looking at him, he had grown into a strong, grown-up man, I started to think of him as a man, and my hand naturally reached for my crotch... Then, I felt something was not enough even after masturbating, so I went to Hiroshi's bedroom and, carried away by the momentum, ended up sucking his dick. But Hiroshi was a boy of his age... so it didn't end there. The next day, while I was doing the dishes, Hiroshi came from behind and groped me...