"But I want to be really sure! We have to find out what it is that Dr. Pavlova has done to you!"
You say you are happy to try to find that out.
"Good, then let's go back to twitching and stroking. Which combination got you most excited before?
You say it was stroking the head of your cock in time with the twitches.
"Good, then do that for me," she says, "and when you're leaking pre-cum and can't stand it any more, put your cock in my pussy!"