His eyes followed you while you padded excitedly around his room, poking your nose around all the strange, new vessels. Whatever he was doing looked complicated. You kept your hands off what appeared to be a precise and methodical workstation.

Senkuu smirked, watching you excitedly examine his newest science experiment. chuckling, he tossed you his lab coat. It was still warm from him wearing it. "Put this on so you don't hurt yourself."