Hi, I have watched my wife having sex for the past twelve years. It never ceases to amaze me just how excited I get just watching her. The question is what for those whose wives fuck other guys is the best part of the sexual act. For me it's a toss up between watching her face and hearing her yelp and groan at the very moment of penetration or seeing the cock push it's way in. Obviously watching the rest is very hot as well. I would be interested to know what that special part is for you.