Friend gave my wife a bit more than she bargained for

We were partying with a friend of mine who my wife once told me she had fantasized about. After quite a few drinks, of course the topic came up. She was a little embarrassed and he was at first incredulous. Later (after I told him to go for it), he placed her hand on his crotch and asked her if he could feel her beautiful lips on his cock. To my surprise, she immediately said yes, unzipped his pants and went for it. By the time I got my camera, she was shirtless letting him face fuck her with his big dick. She took it well but told me later she had a hard time not choking from his forceful thrusts. He shot a huge load all over her mouth and face and she nearly gagged... it made me so fucking horny seeing my wife get face fucked like that!!