When I started out in 2012, I saw an independent at a motel.
She was riding me in cowgirl pretty hard, until someone knocked at the door, and she continued riding me making loud moaning noises for a good 5 seconds before stopping.
I was so confused, but it turned out, she was expecting someone, and without putting any clothes on opened the door wide open to the look of a very surprised pizza delivery guy.
"What, haven't seen something like this before?" was how she greeted him.