Fuelled Up (March Pro Render)

Yaoyorozu felt the thick, calorie-laden sludge bubbling up her throat, and once more she forced herself to swallow it right back down before more than a little could escape. Her stomach churned with gallons upon gallons of undigested fluid, all being steadily pumped into her through a tube firmly crammed in between her flabby, swollen cheeks --- which were anything but when she arrived at Hatsume's lab that morning.

"Hffrk- Hatsh'ume, are you sh'ure thish' all'sh necesshary?" Yaoyorozu belched, and couldn't stop the goop from bubbling up and splattering onto the floor. It felt like she was a balloon, and a growing one at that as she felt her body trying to process the calories as quickly as possible. How many cup sizes had she gone up in less than an hour?

"Is it NECESSARY? Is it necessary to breathe? To feel? To be?" Hatsume babbled without hesitation "Obviously, the best way to test if my new formula for giving you lipids on the go is to dump the whole tank in you, see how big you get, and then see what kind of stuff you can make with it!" There was a glint in her eye as the reticles she sported in her irises tightened. "Plus, you are paying me with all the expensive materials you promised to try making, so I'm not pretending I won't benefit plenty from it!"

"Mgffughh..." Yaoyorozu sputtered and wheezed. Her knees were burning beneath her, going from carrying around a body in the mid-100s range to what had to be four or five times that, once she factored in the weight of the liquid on top of her newfound flab. "I- I- -HHRrRRPpp- j-jusht don't know if I can take mus'ch more.." She belched up more fattening slop, and her belly creaked softly as though begging for mercy.

"Well, there's only about half of the tank left, so how about we get that pumped into you on double time and then see how you're feeling!" Before Yaoyorozu could even react, Hatsume reached back and twisted the flow nozzle, only turning her attention back to the fattened hero to slap a hand over her mouth and prevent a torrential gush of sludge from spraying out. Yaoyorozu felt like she was drowning as the minty green sludge came out of her nose, and as her bellybutton popped outwards on its way closer to the floor. Her body was growing heavier and heavier at an alarming rate, and if this kept up she was gonna be immobilized!

Hatsume really HAD leaned into her mad scientist tendencies since they graduated..! This was insane!