There's nothing like seeing another man thrust deep and hold it while grunting, knowing the pleasure he's feeling and that right at that moment he's pumping his seed deep inside my wife right in front of me, while my wife is moaning with her legs spread shamelessly wide because she wants this other cock to fill her with cum so badly she doesn't care that I'm right there watching!
to maxminimum :There is one thing better than watching another man cum in your wife. It's being the other man who is coming in your wife. Filling her with sperm as she orgasms under you.