"N-no, no, really..." Hanatarou took the offered napkin and mopped up the spill with a practiced air. He had to clean up his own messes regularly enough, after all, even when he wasn't on cleaning duty, and this was really nothing. "It's not that bad, Keman-san."

Of course, with the other getting flustered over it, Hanatarou was only going to do the same. "It's, um, p-partially my fault, too, I mean...I had to ask you to show me, and...." He waved the damp napkin a little in a vague gesture that probably meant something, but what was entirely unclear.