[Now that's the reaction he's looking for. If his mouth wasn't preoccupied, he'd probably be grinning. He shifts his head that so even with the hips moving up, his mouth is only around the head. He gives a long "mmm" sound, making sure the lips vibrate against the skin. Then, as if testing it out, he tries making a little suction with his mouth to see what happens]
[After a moment of that, he'll lift his head so he can speak again, licking his lips]
action;
[After a moment of that, he'll lift his head so he can speak again, licking his lips]
More?