[ Well. That is not the response Sebastian had been expecting at all. His smile stays polite, though definitely mildly strained, though it seems to be more as if he were shy or taken aback! kyaa so bold jiji ]

That is... very generous of you, sir.

[ Is it? It seems slightly improper, but Sebastian is torn at the idea of calling that out or not, since it's probably rude. ]

Though as generous as it is, I would hate to impose upon your time... Surely a towel or something of that manner would be less obtrusive.