A beautiful woman walks into a doctor's office and the doctor is awestruck. All his professionalism goes out the window.
He tells her to take off her pants and he starts rubbing her thighs. He says, "Do you know what I am doing?" he replies "Yes, checking for abnormalities."
He tells her to take off her shirt and bra and he starts rubbing her breast. He says, "Do you know what I am doing now?" She replies "Yes, checking for lumps and cancer."
Finally, he tells her to takes off her panties, lays her on the table, gets on top of her, and starts having sex with her.
He says, "Do you know what I am doing now?" She replies "Yes, getting herpes. That's why I am here."