Oh, Mai knows how to provoke him. If she's able to nip at his lip then she hasn't been kissed into distraction throughly enough! It's a matter of pride now. Kaito leans in, to the point that Mai will have to give way beneath him and recline back onto the bed because there's really no other option. If nibbling is what she likes then perhaps he'll try the same; Kaito is starting to feel a little worked up now, but he keeps himself in check in order to not cause pain when he takes Mai's bottom lip between his own teeth for a change.

"That ice cube disappeared quickly," he says dumbly when he finally decides to pull away from Mai's lush, pink mouth. It probably melted so fast because her mouth is so invitingly hot.