Re: escort service mums.
Why do you assume that this girl is "free" or "half of the guys in a room would know her" or "her mom is pimping her out"?
I dont get the conversation that transpired between you and the mom, but if the mom was being encouraging of the two of you, it doesn't mean she's pimping you out. How do you know the girl didn't have a crush on you, told her mom, and her mom was just nudging the conversation along?
It is a parents job to encourage mating, eventually. That doesn't mean this mom is taking her daughter to everyone's door and saying "Hey, I'll hand her over to you for 10 bucks".
You make it sound so cheap - it might have been totally benign.