You get pissed.

"What the hell, there is no way I am going to pay you, it didn't say anything about cost on the link, and id definately didn't say anything about ordering a hooker. I was just looking at porn, admittedly one of your best but I am not paying."

Calmly she looks at you in the eyes and responds. "Oh I am sorry did I give the impression that I cared." With a quickness you wouldn't have believed possible she is on you in a flash and pushes you back into your house and slams the door. "Now are you going to pay me in mony, or flesh?"