"You're the Cole that exists now, but not the one that existed back then." That, at least, wasn't overly complicated. Krem took a moment to rub the soap into the washcloth again and handed it over again, then started to lather the soap again to be able to wash his hair, scrubbing at it in the same manner he'd attacked Cole's. He turned his back to let Cole scrub everywhere else that he hadn't already gotten, though part of him kind of wanted to go back to washing the other's back. He'd never expected to get those kinds of sounds out of Cole, and he wanted to try again.