This afternoon, when I returned home from work, my wife was waiting for me in the living room. She was wearing my shirt and looked really sexy. But for a strange reason I found it a bit strange, there was something different in her. But soon I will have forgotten why she wanted to fuck. I sucked her tits and she gave me a blowjob, and then we went to the room to continue the fun there. Me scopavo happily when I heard a noise in the living room. It was the voice of my wife. In that moment I realized that I was fucking my sister-in-law, the twin sister of my wife. The whore had me fooled and made me believe that she was my wife.