When I got on a crowded bus, the tight skirt of the office lady in front of me pressed up against my crotch, and I got a hard on. She was also excited by my hard cock. I lifted her skirt and rubbed my cock against her pantyhose ass, and she didn't resist and grabbed it back. Thinking that I could do it, I inserted my cock deep into her panties and pistoned it hard, trying to suppress my voice so that the passengers wouldn't notice.