First, whatever happens is something you're going to outline before we do anything. I won't make you do anything you haven't clearly and explicitly told me, even if it's something minor like directing which way to move your arm. Second...no matter what the reason, whether it hurts or it's uncomfortable or anything, this stops the instant you say my name. My real name, so it'll get my attention no matter how much I'm concentrating.

[That was the most important thing as far as he was concerned; even if control in the realistic sense would be entirely on Kakyoin's side, he could give Jotaro enough freedom to decide what happened, how, and when it stopped.]

Third...you can't tell Polnareff. I have to be the one to talk to him about...using this.