Her muscles are beginning to tighten around his fingers, and his free hand comes up to press into one of her hips, just holding her steady. This time he wants to see if he can make her scream, so he sucks her clit hard and fast, rolling it on his tongue, never letting up the pressure for a second. He's faintly aware he must be making obscene noises, but he's too focused on making her come to give a damn.