His hands went into her hair and grabbed thick fistfuls of it, he let his head hang back, and let out a low groan as she began to bob her head on his length. Her jaw was as slack as it could be but already there was the beginning knot of a cramp starting up in the lower hinge of her jaw and it was hard to breathe. She used her tongue, let it swirl around his cock and laved it over the head repeatedly, dipping it between her lips and drawing it back out slowly, causing him to groan more loudly. His hold on her hair tightened, inadvertently bringing her closer to him and surprised, she braced her hands against his thighs. In the midst of the movement, a sound of surprise fell free from her mouth, vibrating against him, and he hissed out an oath.