Hey, do you blame a guy for imagining Tidus may ask him that when Tidus seems to have zero trouble with showing off his jock body to the world? At least Inigo trusts him enough to know that Tidus is being serious about this and that there's no risk of having to expose skin to people here.

Which means anxieties are quickly smoothed over before they even form. Instead Inigo follows the other guy's gaze when he realises Tidus is slowing down, taking a few steps back to be next to him again.

"Are you hungry?"

It's just an innocent question, okay! Because they should get some if Tidus wants some of the sweets on display here. It doesn't have anything to do with Inigo's mental image of Tidus's stomach being a black hole-- not this time, at least.