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trashytummiez · 2 years

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A Painfully "Exotic" Shake

So @fungusfangs made an incredibly cute little sequence yesterday with Fatgum and Tamaki that involved Tamaki drinking a really horrible protein shake full of all manner of various meats to store him with extra abilities. It was so funny I had to make a fuller fic for it especially since it got me back on my 'maki bend~ >////<

"Here ya go! Down the hatch kid~" Fatgum insisted in his jovial way upon handing Tamaki a very peculiar looking protein shake.

The elf-eared boy shifted anxiously when he looked down at the thick bubbling drink. "S-So much...?!" Tamaki asked in a way that almost sounded like a nervous whimper. "...It's so heavy..."

"Ya so best t'try and drink it fast so ya don't notice the taste...or texture..." Fatgum insisted with a beaming smile and a heroic thumbs up.

Tamaki nervously sniffed at the rather sizable shake in his hands. If that wasn't enough to make him cringe the gurgling erupting from the beverage definitely was.

"...W-What's even in here...?" Tamaki asked in a soft but exasperated way.

Fatgum's beaming smile gave way to a flat expression.

"...Uhhh...s-sensei? What's in this drink...?" Tamaki repeated.

Fatgum may have been Japanese but the deafening silence clearly screamed 'pleading the fifth'.

"Sensei?! What is in this?!?" Tamaki nervously yelled out now visibly shaking adorably with fear at what Fatgum was asking him to ingest.

"...Dragonfruit!" Fatgum insisted with a terribly unconvincing smile.

"Dragonfruit doesn't burble like that!!" Tamaki fearfully shouted back.

Oh god it was churning. Was what Fatgum wanted Tamaki to drink even meant for human consumption?!

"Y-You'll be fine! Honest!" Fatgum insisted. "It's...uh...a turbo recipe!"

"That isn't a thing!!"

"Fer a kid with a quirk that involves eatin'? S-Sure it does! It's...y'know...fer yer quirk! We wanted t'jam pack as many animals into a single protein source as possible so-"

"-You made an exotic animal smoothie?!??!" Tamaki all but shrieked with wide-teary eyes of horror.

"...Well it...kinda sounds bad when ya word it like that..." Fatgum admitted sheepishly.

The pro hero sighed in defeat when he saw Tamaki trembling in that fearful way of his at the mere thought of touching a "drink" like that.

"...Alright maybe I got carried away," Fatgum admitted a little more sincerely. "Thing is kid...we dunno how this showdown's gonna go tomorrow. It's all on the line and I just wanna make sure yer as prepared as can be fer what lies ahead. But even I wouldn't touch that shake with a twelve foot stick of taffy..."

Tamaki's shaking steadily leveled out while his fearful expression softened. He knew the truth to Fatgum's words. What they were up against tomorrow~there was no guarantee any of them would survive. Something like the liquid abomination in his hands may have come in very handy in a pinch if it gave him access to a whole slew of different abilities.

So he stiffened his back~undid his vest so only his tight long sleeved spandex shirt remained then took a deep and steady breath.

"Uh kid? What're ya-"

Fatgum's face once again drew blank when to his utter shock and horror Tamaki raised the big thick cup with both hands and actually started chugging it down.

Tamaki clenched his eyes shut and didn't want to think about the horrible chunky concoction flowing down his gullet. He just wanted to get it all in as fast as humanly possible.

The elf eared boy chugged so hard that Fatgum could hear his throat squelching with each disgustingly wet and loud gulp Tamaki gave.

He wasn't stopping either.

For as timid and anxious as Tamaki was the boy was one of the biggest eaters Fatgum knew besides himself and Kirishima. Tamaki could not only eat a whole heck of a lot but he could consume it incredibly fast.

Fatgum himself fought back a gag when he saw the purple horror dribble down from the sides of Tamaki's mouth. He was chugging so much so fast that the godless concoction was starting to spill down onto his spandex.

With Tamaki's vest undone his lean tummy was extenuated by how tightly the spandex wrapped around his body. But because of how big and how heavy the "shake" was Tamaki's stomach started to bulge out a little beneath his spandex. There was a curve to the front of his tummy that was beginning to grow a little rounded the more he downed his protein shake without stopping.

Tamaki breathed heavily through his tiny nostrils but didn't think about how nasty it tasted or how it felt rushing down his throat. He just had to get it in his belly and be done with it. So he just chugged and chugged to where he was tearing up. So much air was filling his tummy all at once and breathing was starting to hurt. But he was almost done. He just had to finish a little bit more.

Fatgum was watching on edge like he was watching a horror movie on the verge of a really bad jumpscare.

He wasn't joking when he said Tamaki was the strongest of any of the heroes.

Anyone who could chug something that dreadful the way Tamaki was had might not even the all time greats could top.

One hand fell to his tummy and gently rubbed it while he drank what remained of the "shake". God he felt so full already. Tamaki could eat so much more than what this terrible shake had to offer but it just felt so weighty and from a liquid slurry it just sat heavier in his increasingly rounder belly than a buffet worth of food.

Every gulp Tamaki gave was audible and painfully thick sounding. His thin athletic throat continued to throb and pulsate as more and more of the sickening mixture poured into him. He was trying desperately not to think about how terrible it all tasted and the uncomfortable thickness of the texture that Fatgum warned him about. But it was getting harder.

To Fatgum amazement and horror though~the boy managed to chug every last drop of that monstrosity down.

Tamaki groggily dropped the sizable plastic cup onto the floor and stepped back with a sickly groan. His belly subtly jiggled with each step he took~the concoction sloshing inside of him noisily. Tamaki's mouth was stained with that disgusting purple substance~some of it dripping down his chin messily. Both of his hands slowly ran up and down his painfully heavy tummy to try and settle it down while it gurgled so loudly and painfully that even Fatgum cringed at the sound.

"...Uhhh...k-kid...? You okay there...?" Fatgum asked nervously.

Tamaki looked too dazed and out of it to tell if he even heard what Fatgum asked him. But then the gurgling in his tummy grew so aggressive that Fatgum could actually see it ripple slightly against his stretched out spandex. Tamaki's face grew green as he quickly covered his mouth.

Frantically Fatgum rushed to his young sidekick's aide quickly rubbing his back tenderly to try and settle his body down. "Ah crap. Yer okay yer okay," he repeated with a cringe to his own rounded face expecting the worst.

A thick gurgle rose up Tamaki's throat and puffed out his cheeks. Fatgum looked away not wanting to see what was to come after Tamaki's hand got blown back from his mouth. To his relief and surprise though Tamaki didn't throw up violently.

Nope. Instead Tamaki let out a gigantic burp~louder and harder than anything Fatgum had ever heard from the boy in their many eating sessions. All that air Tamaki took in from drinking in one go without stopping had built up a painful pressure pocket desperately in need of expulsion. So much had been built up that the monstrous eructation shy anxious Tamaki was uncontrollably releasing lasted an unheard of ten seconds!

"Holy crap kid! That had t'be a record!" Fatgum praised in awe.

Tamaki just groaned after and wiped his mouth clean. "...Unnnf...that tasted terrible..." he mumbled groggily. Then Tamaki gave a deep hiccup that made his belly bounce and slosh which in turn only made him burp again and cover his mouth with a groggy blush.

"C'mon. Let's sit fer a bit while that...uh...'shake' settles yeah?" Fatgum insisted.

Tamaki nodded with a soft pained huff and gently patted his tummy.

Fatgum let Tamaki lean against his huge blubbery body for support while cradling his full bloated tummy with one hand while the two made their way to the seats. They were careful not to move too fast and upset Tamaki's tummy any more than it already was. But due to how heavy the concoction was even the subtlest of motions made everything simmering inside of Tamaki slosh around noisily and churn aggressively.

Partway in Tamaki stopped walking and held a fist up to his mouth to give an incredibly thick and meaty closed mouth burp that he seemed barely able to hold in. Then an even longer one rolled out of him and stretched for almost four seconds straight. Tamaki huffed in a sickly way and hunched over to clutch his mildly curvy thighs~his pooching tummy sagged down when he did. He could feel another big one brewing in his belly. His throat hitched with a deep breath and eventually Tamaki let out another huge burp that Fatgum could see rippled Tamaki's sagging tummy when it expelled out of him so intensely.

"...Heh. Gonna give Red Riot some real competition after this fight is over ain'tcha!" Fatgum said with an almost convincing smile while he gently patted Tamaki's back with his meaty palm.

Tamaki couldn't hold back a little moan of pained relief but only the subtlest bit. He tried to stifle a sharp hiccup that left him groaning and stood back up cradling his tummy. He continued to lean against Fatgum occasionally hiccuping into the round pro-heroes blubber until the two reached a couch to sit on. Tamaki was pulled towards Fatgum just due to the whole couch sinking until the giant heroes massive blubbery frame.

Fatgum very gently put his hand on Tamaki's belly. With how large Fatgum was his hand covered the entirety of that soft curved out bloat. He only needed to move his meaty palm just slightly around to rub into Tamaki's troubled tummy.

Tamaki sighed heavily while Fatgum managed a small more genuine smirk. "Heh. Betcha wish this was Lemillion showin' yer gut some love huh."

The elf eared boy blushed heavily at that comment but given the circumstances all he could do was nod and groan. He couldn't help but long for his boyfriends hands on his tummy rubbing it up and down and kneading into all the right spots that only Mirio knew how to rub. Or the way his finger would tease across Tamaki's oh so sensitive belly button. Mirio always knew how to just make Tamaki's tummy feel better under any circumstances. And with the risks they were all about to face he longed for the comfort of his boyfriend now more than ever.

Tamaki's thoughts were interrupted when his stomach gurgled a thick strained sounding gurgle. It was like his insides were choking on the monstrosity now digesting inside of the boys innards. Slowly Tamaki could feel the properties of those various meats and whatever else Fatgum just fed him beginning to be absorbed. He was going to need a full rundown of what it was he just drank~but only after he digested.

Hearing now when his tummy was so heavy and sickly was only a guarantee that he'd immediately puke it all back up.

"Yer gonna be fine kid," Fatgum insisted sincerely. "I got no clue how tomorrow's gonna play out. But I ain't worried 'bout you one bit. You've always been strongest of the strong...and uh...given the extra firepower yer gonna be packin'...I almost feel sorry for those poor evil bastards yer gonna plow through..."

Tamaki huffed when an especially thick and unpleasant churning sound bellowed from his belly. Fatgum could actually feel Tamaki's tummy jostle beneath his palm from the force of it. He once again brought a fist to his mouth and let rip a really loud closed mouth burp that ballooned his cheeks out~it was impressive that he could even hold that one in like that given how hard it rushed up.

The boy blew the gas off to the side with a blush and looked on. Despite the pain in his belly there was something else eating at him. "...I don't want anyone else to die," he muttered quietly. "...I wanna graduate so I can spend more time with Mirio. I wanna see Red Riot graduate too so all of us can go out to a buffet together and celebrate..."

Tamaki huffed and slumped forward again while his stomach gurgled deeply.

"Uh...maybe don't mention food right now kid," Fatgum said with a half-hearted chuckle.

Tamaki nodded in acknowledgement. But then he turned his head away from Fatgum and seemed to wipe his eyes.

Fatgum's expression softened. He took his hand off of Tamaki's tummy and wrapped his hand around Tamaki's sides pulling him close to Fatgum's huge blubbery body like a big brother giving his baby brother a one armed hug.

"We're gonna win this thing kid. I promise ya that. And when we do? All of us. We're goin' to any sushi boat'uh yer choosin'. All you can eat. Sound good?" Fatgum asked and lightly thumped Tamaki on the back.

Or at least he thought it was light.

Because that thump was enough to dislodge a sizable pocket of gas which rushed up Tamaki's throat~causing the boy to let out a massive echoing burp that rattled out of him so hard Fatgum could even feel the springs of the couch vibrate.

It left him panting and blushing but also blinking with surprise at the unexpected action.

Fatgum was left blinking much the same way.

Then the two shared a confused chuckle that eventually just turned into both mentor and student laughing aloud.

"I'll take that as a 'yes' then!" Fatgum joked.

Tamaki giggled and wiped his eyes again but this time from laughter.

The two of them sighed while Fatgum continued to gently rub Tamaki's back. Tamaki's tummy seemed a little deflated and the gurgling while still noisy wasn't as aggressive or painful as it had been earlier.

Still. One thought crept into his mind.

"...So seriously sensei...what was in that shake..."

#kink fic #tamaki #fatgum #tummyache #liquid bloat #nausea #emeto #burps #closed mouth burps #hiccups #tummy rub #platonic #fluff #emotion #mha spoilers

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