[ That one is perhaps a little too close to home. Tony realizes it after he sees Loki's reaction. The joke about needing more personal time might as well be a comment about Loki's self care, and Tony doesn't have to be a genius to know that is probably a tricky subject. Yes, he's an Avenger and yes he's had his share of legitimate clashes with the god of his world in the past, but the thing about living your life dedicated to the future is that he believes, he has to believe, in change. No one can remain static forever. And everyone has their reasons for things.

He doesn't take back the comment, but he does shift his posture subtly, giving Loki a bit more advantage and submitting to the pull without resistance, looking up to Loki, because he knows that angle has its appeal. Tony grinds back with a moan, one that ends with a hiss. ]

Yes. Ah, yes. [ He recovers enough to flash Loki a slightly wild-eyed grin. ] You know, the problem with guys like that is they never appreciate you. Everyone's got too many other things going on.

At least heroes stick around and do what you need them to.