Public Purrrrrzzzz Cums On A Staircase

I’m high atop a staircase on a bright night, cars passing nearby, when I remove my jacket, bra, shorts and panties so I can touch myself. As I continue my exploration of my pussy with my fingers, I get louder and louder, gasping with pleasure and moaning until I finally cum, wondering who could be seeing and hearing me from below. Feels so good to be bold!