She looks at you as she absorbs what you have told her and then says:
"So I could take control of your hands?"
You hesitate, but eventually say that yes, you say you give up control to her.
"And if I made your hands go even faster, could they make you orgasm, if I wanted them to?"
Yes, you nod, as your hands execute a few moves that they know will make it especially hard to resist if she orders them to go faster.