Once while traveling on the subway, it was really crowded. A pretty woman got in. She was in a silky, black skirt. She stood in front of me with her back facing me. At the next stop, more people got in. She stepped back to make room for them and was literally on me. The front of my pants was touching her butt. My manhood nestled quite cozily between her butt-cheeks. As stops went by, the pressure mounted, and she was aware of it, too. A couple of times she glanced back and smiled. It was good to know she enjoyed it, too. Eventually, the crowd thinned and she got down. But it was a crack'ing experience! -Stanley, 38