[Ciel storms out of his rooms (proper propriety and dress forgotten), angry strides quickly propelling him to Sebastian's quarters. Thankfully the room is fairly close, since Ciel's running through all the list of tortures he can inflict on Sebastian if it turns out the demon is not smited at all, but just lazy on the job.
He bursts through the door without knocking, because he is the master and it is his right to go anywhere he wishes to in his servant's domain (even if he never bothered to before), and announces his arrival by sneezing. Gosh darn it.]