He masturbates watching his twin touching herself

It was hard, oh boy, it was hard, but in the end, my horny grandmother ended up completely naked, lying in the kitchen spread-eagle, so I could enter her at will. I’ve always known she was a special woman, but above all, a real slut, because my grandfather was always complaining that she talked to too many men. Even so, the poor old man endured being with her, and now I understand everything because you’d imagine how the bitch fucks. My grandmother is 71 years old, and my wife would love to have sex half as good as the old lady.