[He thinks he may have come up with a suitable game. He rests the tips of his fingers just at her opening, then leans over and murmurs into her ear,]

Shhh. You've been talking too much. It's made a lot of trouble for you.

Count to one hundred in your head, and don't make a sound while you're doing it.

[Then he pushes them in -- first slowly, then again, faster, with a little swirl when they're almost fully withdrawn. One thousand one, one thousand two.]