She makes a soft noise at the tighter grip on her hair. It's the smallest hint of roughness, of what they're both capable of. Not enough to really hurt, but the implication is there and it's so hot. Then his hand is on her breast and she gasps, moaning as he pinches her nipple.

She can't draw it out any longer. And she can feel him pressed against her, so she has a feeling he wants this just as badly. They can go slower and tease and learn each other's bodies later. Now... she needs him inside her. Shifting her weight, she rises up on her knees. Reaching between them, she gently takes his cock and lines it up with her entrance. She watches his face as she slowly lowers herself onto his cock. He fills her up so completely, so perfectly. She moans, struggling to move slowly until he's fully embedded.