Subway

I work in NYC for many years and when I bought a house I noticed my neighbor up the street takes the same train. We actually work two blocks from each other and take the subway to work. It was a Friday during the holiday season and the subway was packed. I was behind Erica and when the doors open I was pushed so close my crotch was against her ass. When the subway moved the rocking got me hard. Erica turned around and smiled. She then pushed back into me and I smiled to. I put my hand on her waist and enjoyed the motion. Erica then started to move her ass faster and I closed my eyes and then I had an orgasm. Erica slowed down and stopped and when we got off the subway asked if I had ejaculated. I said yes and she told me she creamed her panties. Over the next three years I had to bring a change of underwear from all the times Erica made me cum.