Just a warm up?!!! (R18)

Slowly he entered her, trying to be gentle for fear of making some horrible error and causing her some unexpected pain. He needn't have worried. She drove her pelvis forward, grinding against him, fully enveloping him with her tight, perfect pussy.

He leaned forward, pumping himself into her. He ran his hands over her chest, squeezed her nipples, and at last his tongue found them. He bit lightly at first, then harder as she moaned in encouragement. Her nails dug into his back, and he found a new level of pleasure in pain that had gone undiscovered before.