Derek remembered that Stiles was still recovering when the boy started wheezing, and quickly rolled most of the way off of him, stopped by the leash still tangled around his legs. He cursed and tried to untie himself. "Are you okay? Anything broken again?" He glanced at Stiles, trying to figure out if he'd been injured.
He scooped up Batman and said, in a very serious tone, "You shouldn't do that. You need to be careful with him, and with everyone around him."