Oh God. He's just made her eyes roll back. Somehow he already knows that, as much as the taste and the sound and the feel of her, is going to be one of the things he remembers most powerfully when he thinks about this later.

She starts touching herself, playing with her breast, her expression soft and unguarded. He begins to curl his fingers in deep and rocking movements, sucking her clit harder, trying to draw more of those sweet little sounds out of her.