Pre-session communication.
I usually know exactly what someone desires out of the session, before they walk in the door.
That allows me to deduce exactly what they seek...in terms of play, and also in terms of connection.
Some people don't want much...but that's rare. Why would anyone want to be in the same room, let alone sexual, with someone that they can't stand to hear talk, or allow to create a scene.
I can only report on my own experiences.
I suppose you ask me if the connection is there...which follows with...WHY?
NSA is a beautiful thing. We can be anything to each other, for a temporary amount of time. But you just don't have to deal with PMS, pregnancy, paying bills, etc that you would with a normal girlfriend.
And I...can have a wonderful time, for that short period, and go back to my life and independence at the end.
Hence, why not make the most out of your own time and money, and find someone that offers services according to your fantasies. Communicate your desires, before, during and after.
This allows for a connection. Not just humping some limp blow-up doll.