Unexpected Fantasy Fulfillment

I was at a crowded bar, trying to pick up someone interesting. Instead, I ended up with a casual hookup in the back alley behind it. We were both pretty tipsy and decided on some rough play that night. She handcuffed me to a fire hydrant post and pulled my pants down while her friends watched from afar. I was spread open for them, feeling exposed but turned on by the crowd awareness. She teased me with long nails before finally sinking herself onto me. The friction and pressure were intense, driving us both wild as she rode me hard against the cold metal. It was raw and exhilarating, an unexpected turn that made me question why I crave this kind of public humiliation.