She hums in response to his grabbing her hair, and she catches that thought about wishing she'd have a firmer grip, so she does, tightening her hold on him as she strokes him, her mouth attending to the parts she can reach without choking herself. She tries once to swallow him deeper, but she feels pressure in the back of her throat and withdraws, keeping to sucking on his head and the few inches of cock she can comfortably devour.

Breathing hard through her nose she sucks on him a little harder, and gently scrapes her bottom teeth along the vein running up the underside of his dick, careful not to dig in to deep but looking to get more reactions from him.