Ianto didn't really have any reason to wake the other up, other than the fact that he was awake and he really wasn't going to be going back to sleep again. He recognized that Sulu was waking up himself, at least somewhat, with the mumbling and the moving closer to him. He debated with himself whether to speak up and say something, idly stroking Sulu's hair as he did so, before speaking up.

"Good morning," he said softly, surprising himself slightly with the sound of his voice being different than the voice he was used to, but not too much. It was day three of being female, after all. He was sort of used to it by that point. Sort of. "You awake?" he asked. Which he realized was a stupid question to ask, because if he got an answer of course Sulu was awake, but Ianto was just waking up himself, and he wasn't too quick first thing in the morning.