Draco smiled and shook his head softly at the response, not really sure if he should argue against that. He wasn't really one to speak on whether or not Harry was well endowed after all, especially seeing as he was pretty certain that it would make Harry very uncomfortable. He was looking at Harry when he noticed something odd on his chest. It took him a little while, but he did recognise it as what he thought to be a pacemaker, which piqued his curiosity. It was unusual for a person Harry's age to have a pacemaker, so maybe he was wrong, but he felt like it was a likely answer.<br/>"Can I ask you something rather personal?"