[The reaction Sora has to his head being touched prompts a giggle from Grell. And those lovely little comments from Riku, well, do the same.]
You're too kind--
Oh, don't worry, Riku will take care of you. [Watching them longingly.. as if he wishes he had someone like that of his own to play around with. Hey, in his mind, it's still a cute little romance thing, so whatever. But they don't have to know that.]