Never had sex with any of my wifes best friends. The closest I got was with an ex best friend of hers before they had a falling out (not sure if it was related). After a few drinks for my birthday, a few sexypics together for Facebook morphed into a full nude photoshoot with my wife and her then best friend together. I had admired her friend for quite a while, but being 100% monogamous, was never going to try anything but it sure felt good to finally see her pull her little panties down to admire her little landing strip. My wife made it quite clear there was not going to be any extras and the closest I got to her pussy was when I arranged her labia a little for some of the close up pussy shots. I did pick up that when I was rearranging her labia, that she pushed into it and would have been quite receptive to some more attention down there.