He wasn't getting the reaction he wanted and that never sat well with him in his books. He simultaneously pulled harder on her hair while stilling himself inside her while he was pushed all the way in, purposefully pressing his hips down hard into hers so that she couldn't move hers if she wanted to. "Christ, maybe being in a fucking harness would do you some fucking good." His voice was thick with lust, but he still managed to sound sarcastic.