It was what he wanted, that much was clear in his mind, and the thought of it turned him on in ways that he hadn't made vocal with her. Part of it had to do with the fact that she was small and petite, that she felt so tiny when she was underneath him. It made him want to be a bit more rough with her, to give it to her harder than they had been before, if only for the fact that he knew he was able to, especially considering their difference in size.
Eyes squeezed shut when he heard her make that noise from her throat, a sound of pure pleasure and desire, and he knew it would be difficult to hold back. "Anything...for you." Palms were pressed flat against the sheets for a second before he started to grip them. He used the leverage that he had from their current position, allowing him to thrust into her harder, hips bucking forward with force.