Unintended outcomes

Old friend of mine has given me surprising call few weeks ago. Seems like Carl was in the prison for the last five years and now he is about to be released from there. He didn’t have any place to stay. I was quite surprised and little bit glad on his release so my wife told me that I should be watching my friend’s deeds well. She didn’t know that he wasn’t actually a friend of my, but she didn’t want to know either. Later in a time, Carl moved to our spare room. After a while seems like my wife and he got a common business together, which was ended visiting his room at nights by my wife and fucking him there. He owns large cock that is much bigger than mine, so I needed to stay in our bedroom and listen how they are fucking. Usually she was quite and boring in the bed, but Carl acts a bit rough with her, which loves so much. He even dares to fuck her anal pipe and ejaculate on her face.