YOU ARE SPEAKING THE GREATEST TRUTHS RN. J.iaoqiu as the embodyment of "never trust a skinny cook" he enjoys food so much he loves feeding other people aaand, he has to make sure food is good right? So he has to test it. Also he just loves what he does and you can tell that keeping people well-fed is a serious matter to him because of the way his clothes press against his softer body. And beer-bellied G.allagher is something so real to me that it's essentially canon I don't even care. That's NOT a skinny man he definitly knows how to enjoy himself and his body reflects it that's why he wears his vest unbuttoned trust me.

As for other characters :3 OKAY THESE ARE DENIFINITLY BIASED OPINIONS BUT WALK WITH ME. S.unday should and COULD gain recovery weight. I'm going to admit I haven't catched up with the game but he seems to be in some type of healing journey? And you know what's important when healing? Enjoying the things you like. And the man has a CANON SWEET TOOTH. So I think he would start as scrawny and then go from a healthy gain to properly chubby <3<3 he deserves it he deserves to eat well he deserves to have a body that reflects he's safe now and can afford to indulge.

I actually don't think he has that much of a sensible tummy, with him going constantly on expeditions I think he may be acostumed to eat rations or just whatever edible thing he may find if it's necessary. Buuut, coming back to my headcanon that he comes back from work he gets his fill to compensate for all the days he didn't get to do it, I think he's very prone to having a little too much, and eating a little too fast when he has his first good meal after so long. That doesn't have very gently effects on his tummy, grumbling constantly as it tries to digest, his face going red as he tries to muffle all the burps that inevitably come out of his mouth.

Aaaah he's definitly the type to get embarassed by it. He would very much still try to stay compossed even if he's alone, but when not, it's even worse. It's just his nature, he's a well-mannered man, coming from a family that gave him a good education. He has to give a good impression. Whenever he's on that state, he may just grow quieter, avoiding to talk and answering with mostly nods and hummings to his subbordinates. He's just too afraid that if he opens his mouth it may slip out. And if it where to happen he would be completely ashamed, apoligizing profusely for his lack of manners, for his attitude that is very unworthy of the name L.andau and the postition of captain.

Now, I see G.epard as man who can eat quite a lot, he's strong and muscly and works so much everyday, so he always ends working up an appetite. But at this banquet, he would barely touch the food, putting a miserably small portion on his plate and claiming he's had enough when he finished. He's clearly lying. But the thing is, this is not an event for him to get his fill, it's for the people of the underworld to do it, the people of B.elobog wich he has swore to protect and take care of. All of those people, some of them kids, had spent so much time without having enough of basically anything, including food. So to him, it's the correct thing to do to stay hungry today if the rest can have their fill and even some more.

He doesn't expect anyone to notice it, after all, the place is all noisy with the conversation, laughter and music, so surely no one would hear his tummy complaining, growing more insistent as he watch the others eating the best dishes B.elobog has to offer, and knowing he isn't going to get any of that.

When they cuddle, S.ampo finds that his abdomen, previously with defined abs, now it's started to cover with a new layer of pudge. He's as strong as ever, but there's now a softness to him. Love handles that he grabs, and he rejoices knowing this is all the result of HIS hardwork, it's his love for G.epard manifesting on his body.

(Wich does have hunger/starvation themes but it's sfw content, not kink content please be mindful of that!!)

I'm not even that big on S.ampo for feeding themes. But he's absolutely the type to give of his food (blood this time?) for others to have it. He would reach an state of painfully emptyness, hunger getting over him. And when he finally gets to drink, he's unable to control himself. It's like he acts out of pure instinc, and cannot stop and doesn't even realize until he's absolutely stuffed. Breathing heavily, a hand on his blood-filled tummy.

AND G.EPARD. WEREWOLF G.EPPIE. It's just obvious to me that whenever full moon arrives, he makes keeping the rest safe his priority, it doesn't matter if he has to drain him out of energy and starve himself for that. He probably like... chains himself up in his house or something like that when it's the season? Maybe he even has a pre-transformation fasting habit, so when he does it he's even more drained of energy, therefore is less likely for him to get out. When the days pass and he's once again back to himself, he feels absolutely starved, his growling stomach being the first thing he hears when he wakes up.

He goes out, and it's not only the rumbling of his tummy that gives out how hungry he is, but that everytime some food it's at sight, his tail starts to wag eagerly, like one of a puppy begging to be fed, even when he tries his best to stand still and keep his calm look.