"Yeah, alright," Ianto said, gripping Sulu's hand and allowing himself to be tugged along behind the other, not really being too present or having the desire to argue otherwise. He wanted their moment to continue, to happen again, and therefore he had to keep himself upright and conscious in order to ensure the possibility, at least.

He tried to keep his mood up as he passed through various states of being fine, feeling horribly ill, and being somewhere in the middle as he followed along behind the other. He felt bad, he felt so bad for being this burdensome on the other, so he was still trying to pretend he felt better than he did. So far, so good, but yeah. They should really find Jack. "Do you remember the way back down to the Hub from last time, then?" he asked, really wondering. Sulu'd only been there that one time, and may not have been paying attention to how they traveled. Ianto might have to step up and help navigate, if he couldn't remember, after all.