Monkling sways her ass a bit, as though naively not realizing that Stone is right behind her. Though in reality it really is a very nice pussy, that has her tail slowly swaying back and forth, giving off the impression that it would be wagging in any other situation. And she doesn't really let off at all, licking with an expert tongue...after all, she's been with more than just wolves, and knows that any pussy works fundamentally the same...and she knows very well how to manipulate that. That is, until she's sure that Chihiro is about to reach the brink, and she lifts her head, smacking her lips a bit. "Mmm, wouldn't really want it to be over so quickly, would we?" She could've been talking to either of them.