She must be an undercover vice cop. I used to drive a delivery truck throughout New York City, and in my experience virtually all the women hooking on the street were strung out on crack or some other drugs and looked it. You couldn't pay me to fuck one of them. I did see a pair of sexy ladies standing on the street dressed like hookers one time, and my spider sense immediately kicked in. Sure enough, when I went around the block there was a police car parked listing to the action. So, the moral of the story is, if you see a nice looking lady walking the streets she is probably a cop. If you see a skanky, strung out looking skel, she is probably OK.