Sousuke was not, in fact, awake. So when Rin came pattering up to him and nudged his shoulder, his immediate reaction was to groan and turn over, yanking the blankets further up over his head. He hadn't gotten a bed by the window, he hadn't been staring outside, and he certainly hadn't gotten any silly ideas about going for a late night swim. He just wanted to sleep. 9pm was late, and they'd been playing all day, and would be the next, so he wasn't planning on causing any mischief.

And then Rin popped up.

And tried to whisper at him, and nudged him, and despite flopping over, he really was curious about what he wanted, but he had to at least try to get him to go back to bed. There was a little less accountability that way, at least.

"Go to bed, Rin."