Please kiss me

Doctor, doctor, please kiss me," says the patient.

"No, I'm sorry, that would be against the code of ethics," says the doctor.

Two minutes later the patient says: "Doctor, please, kiss me just once."

"No, I'm sorry, I just can't" he says.

Another two minutes later, she asks again: "Please, please kiss me!"

"Look," says the doctor, "it's out of the question. In fact, I probably shouldn't even be having sex with you. (",)