Hmm...! [ It's enough to get her to let out a hum of appreciation, at least. ] I thought I'd be finished before you. I won't underestimate you next time.

[ It also means he's in time to see that she's only partway through drawing something on the desk's bare surface. She's only using her finger, but every movement leaves a mark. ]

Shirt, shoes, and socks off, please.