[Just smiles around his fingers, watching his reaction as she suckles gently, curling her tongue slowly around each finger in turn]
[Pulls back a little to nip at his fingertips, and uses her free hand to push on his shoulder until he's on his back and she's climbing up over him again]
You're doing so well, sweetness. [♥] [Kisses the palm of his hand] Not too much longer and then you'll be able to come, too. [Rolls her hips down, teasingly, against him]