Music Room 3, he said. Trust me, he said. Well, here's Kaede, trusting him.
He opens the door to Music Room 3.
The visit wraps up and the twins wish him a cheerful goodbye.
Kaede is actually a girl the next day. Which is a shame, given their plans to tailor a uniform to fit her, but she can probably switch later for the fitting. And it's a Friday, so the photoshoot will be tomorrow, and she can be a boy then, too, probably.