been thinking of cute feedism stuff for Clark and Bruce/ Superman and Batman inspired by @jetfluffed! I may be too tired to write a full story but I can do this at least:
Superman has super hearing and while he knows how to turn it off and on as an adult he's always listening to Bruce's body cues. The slight stumble when he's tired or hungry. The grunting or going nonverbal when he hasn't eaten for days on end. I imagine Superman would sometimes just drop off food at Wayne manor for Batman. Especially if we're doing less humanoid Superman, then he essentially drops off large tons of meals to his mate to ensure he gets back up to a health weight (and then some)
Bruce is clever. Batman is the most clever man on the fucking planet. He knows Superman more intimately than he knows himself. he knows the slightest bit when Superman is hungry. Batman can't cook for shit. But he learns. He learns to make all of Superman's favorites. Even going as far as to research Kryptonian foods and replicating them on Earth, being one of the richest men on Earth has occasional perks. He never says a word, not thank nor does he accept praise, but he watches. He watches when Superman has to get his costume adjusted, he watches the happiness on his face as he stuffs himself, he watches him grows. He likes it.
As Bruce and Clark, as Bruce puts on weight he uses it to throw off people from the trail of him being Batman. He actually enjoys it. Puts on the persona of stupid pretty boy, 'Brucie Wayne' who might be too incompetent to watch what he eats. And he lets Clark feed him at dinner tables, at private meetings, he plays stupid and stuffed and enjoys it. Because Bruce is completely in control, he knows exactly how many calories he's ingested, the amount of time it will take to digest, how much strength training and acrobatic training he'll need to do to remain Batman shaped. But he doesn't lose the weight, he leans into it. Never truly letting go, because getting fat for Bruce is the ultimate power fantasy and he fucking loves it.
Clark isn't stupid. He knows he's gaining weight. He likes it though. He likes getting fat. And at first he's probably embarrassed by it because most humans don't "generally" like fat and think that would make him be less effective as Superman but he loves it. It reminds him of the boys he grew up with and the people of the midwest. He'd see himself gaining weight as a form of connecting with humanity. To show he's not some invulnerable God. Bruce notices as well. As Bruce/Brucie, he's jiggling his boyfriend's gut, calling him "Big boy," getting him designer suits and whatever else he may want. As Batman, he reminds Superman to remain effective at his job. Everyone else wants him to be harsher to make him lose weight. Then batman reminds them that Superman could punch a whole through the earth's core even if he were 1,000 pounds and to shut the fuck up.
Bruce is a dominant feedee and feeder. He's never going to give up control. But he's a power bottom. So even when Clark is shoving Batburgers in his face, he's always in power. It comforts him, knowing he can stop this whenever he wants. Besides, he likes Clark obssesing over his ass and bringing him treats like some wild animal trying to nurture its mate.
Clark is actually a switch and a feedee/feeder. As a feeder, he's gentle and caring. Again, he knows he can't shove food in anyone's mouth without risking breaking their teeth...or jaw. He leans submissive when feeding others, dominant as a feedee. As a feedee, he fucking loves getting stuffed. He wants Bruce to do his absolute worst, his most calculating, cynical, analytical behavior to get him to gain weight. He loves it, he loves the fact he can glut himself and know someone else has to care for him. He wants to see how far he can push his body. Even when he should get stretch marks form the rapid weight gain, he doesn't. It pisses him off, but it's also a rush to test just how strong his body is.
Mind you this was me completely forgetting the involvement of magic, science, advanced alien technology. Nothing but the indomitable human spirit.
I believe these are all the thoughts I have. Who knows, might actually make a story about this. Anyway, happy new moon folks!
