Oh, Riku caught the meaning of that, and his cheeks flushed pink ever so slightly. Sora was so unexpectedly bad sometimes. And Riku loved it, really.
"Hush you," he said, picking up his tray. "Want to go for a little walk before he have to hole ourselves in for studying and essay writing?" If they got a little cold... well, all the more reason to be close when they got back to Sora's room.