When I visited my girlfriend, she suddenly said if I would not fuck in front of her with her boyfriend. She would have longed for that and she wants to surprise him. I have to admit the thought of fucking her boyfriend and knowing how hot it makes me really horny, and that's how I got involved with it. When he came home, I have him nibbled right away, in the beginning he was amazed not bad but you noticed in his pants how cool it made him. But not only him, I was so wet when I rode him and could watch as he made his mouse with his tongue. Just a really hot fuck again. How would you have reacted to such a surprise?