"I wouldn't," Noah says with a gentle smile. He's done so for Al, and Ronan, and even for Krem (though, that's different). Even now, after the spell, he doesn't need as much sleep as humans, so he's okay to stay up and watch over someone having nightmares.

He tucks himself in next Ianto, snuggling instead of holding hands. "Just relax, close your eyes, and think of something nice."