Draco blushed, just shaking his head. She didn't get it, she was giving him herself. It was much more valuable than the things he was giving up to keep her. "Well, we definitely shouldn't keep you waiting then. I could use something to eat, myself." he said, deciding not to comment on her paying since she'd already given a lot today with everything else. Lacing his fingers through hers, they set off towards the castle together.