Satsuki's Second Date WIP 1

Info: This story takes place after episode 24-25 of Kill la Kill, so spoilers are mentioned in case you haven’t watched the legendary anime. This story also takes into consideration some of the details the cast themselves mentioned after the show’s ending, such as Mako’s relationship with Ryuko and Gamagoori. 

Warnings: Siscest, aggressive bloating, Hyper Gas, hyper scat, color gas,  and messy eating between sisters, belly inflation and ass expansion. Kill la Kill ridicuoulesness

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A few months after defeating Hōōmaru Rei, and saying goodbye to Honnouji academy. Satsuki and Ryuko decided to go on another sister's date, though it was practically Ryuko strong arming her surprisingly bashful sister, Mako even agreed to stay behind this time, going on her own date with her new boyfriend Ira Gamagoori. The sisters first “date” with Mako as chaperone/infinite source of fun, went amazing, finally letting Satsuki enjoy being a normalish girl instead of the powerhouse tyrant of an entire country via it’s highschool, Ryuko and Mako had both been completely surprised to see that the Tyrant of Honnouji academy could actually blush, and did so frequently when in girly clothes and with Mako’s incessant need for pictures and selfies. Satsuki’s hair had grown back extremely quickly, almost to its normal length again. A mysterious combination of Kiryuin genetics and top-quality hair-care now that she had given her new promise to enjoy her life and move past her own hatred, now Satsuki could often be seen sporting different hairstyles, often bashful at the complements the Non-Elite Four flooded her with as well as Ryuko’s own, mixed with a fair bit of sisterly teasing.

But Satsuki was still rich, still powerful in her own way even after Rebox was mostly dismantled, and still had never been given a normal teenage life even as she was becoming an adult. So for their second “date”, Ryuko suggests something every teanager has had at least once growing up that Satsuki missed out on. Fat greasy burgers from a burger joint. Satsuki laughs and sneers a bit, why would she want that? Rather, they should celebrate Mako and Ira’s 1 month anniversary instead, or Satsuki could buy Ryuko her own car since her eighteenth birthday has passed and she finally got her license. But Ryuko and Mako’s urging eventually breaks her resistance, and big sister Satsuki relents, another unusual and sinfully beautiful blush on her face as getting treated in sisterly ways or as a gorgeous lady still surprises her.

Riding with her long time butler Soroi in the small yet obviously pricy car just snug enough and comfy to fit four, they arrive at the Burger Place Ryuko suggested. Soroi gives it an odd look that goes unnoticed by the chatting sisters in the backseat as they approach. A large diner called the Grease Pit with a flashing sign above it, dozens of people crowding around outside. It seems an unusually rowdy place... but if his Lady and her sister desired it he would accommodate.
“All right we’re finally here! Ugh, this place is ridiculous Satsuki! Mako made us a reservation once before and it took over a month to go in! Apparently it's super famous with different food challenges and stuff. There’s even a legend that some guy did the Heart Stop challenge they have and had a heart attack on the spot from all the garbage he ate! And I thought Mrs. Mankanshoku’s food was crazy!” Ryuko grinned as she leaned in the car very unladylike, Soroi said nothing however only smiling gently as he pulled into the parking lot. Satsuki herself smiled at her beaming sister, giving a soft pat to her stomach and a slightly nervous smile as she remembered the Croquettes surprisingly delicious taste... and the few very loud belches she had to hide in private from only having eaten five of the scrumptious fried... somethings. Satsuki shook the thoughts from her mind, today was her second “date” and the first time it was just between the two of them! She was borderline ecstatic to spend the day with her beloved little sister, even if she only showed it with graceful smiles and occasional blushes. After all, she didn’t need to ‘Lord over others’ anymore as Ryuko had scolded her. She could be normal, though she still had a hard time knowing what was normal, even cute apparently!

Before Satsuki could even unbuckle her seatbelt Ryuko practically launched out of the car. Satsuki smiled broadly at how alike Mako and Ryuko seemed to be when excited about something now, though even if they were to somehow appear identical, Ryuko’s quick temper stood out almost as much as the long red barb in her hair.
“Thank you Soroi. I will call you when ready.” Satsuki spoke, power in her voice but a gentle tone. One she’d had with her butler even before they’d defeated her greatest enemy, and Mother. Soroi nodded and seeing his lady head towards her sister he turned the key again to leave. Though a small cloud of doubt floated in his mind.
“Mhm. Very well then.” Soroi spoke to himself as he adjusted his mirrors once more and drove off. Not to relax, the butler was making sure everything was ready in case his lady needed him. A slight worry in the back of his mind telling him to switch to a cabriolet just in case. The

They go to the burger place and Ryuko can't help herself, challenging Satsuki to an eating competition. Whoever eats more burgers, hot dogs and Sodas doesn't need to pay.

Satsuki laughs, a Kiryuin like her paying for this kind of measly meal? As if... but the challenge strikes a fire in her once again. Little sister or not, bonding "date" or not she will win. Standing up as if she were back in uniform, she accepts Ryuko's challenge. Ryuko grinning as her big sister is resembling her old self a bit, but she bites her tongue.

Satsuki demands the restaurant owners bring out every burger, hot dog, shake and more they have in the store and make it their very best or else.

Ryuko's eyes go wide as she pinches her big sister’s skirt to get her to chill out.

But Satsuki is worked up now and won't back down. Sighing Ryuko grins and decides she has to win this or else she's in the Red. Plus another smackdown against her sister is always a win, especially a nonviolent kind.

And so the piles of food are brought out, and Satsuki doubles Ryuko's pace.

Satsuki's lips were stained with disgusting grease as she sips from the two huge drinks, chews burger and fries at the same time and keeps going. Practically swallowing a hotdog in 2 bites.

Ryuko can't believe it. She almost wishes she had a camera, Satsuki was a complete pig! Her stomach was bulging from her cute dress and hitting the table, a few stretch marks on the dress showing how tight it was. If Mako were here she would be flying off the ceiling in Artist’s clothes snapping pictures and telling Satsuki to pose!
BRRROORRRLLLuuuurrrp

Ryuko let out a thick, loud and disgustingly wet belch and gave a snappy apology. How has satsuki not burped once yet?? Ryuko's cheeks burned as she could barely eat anymore, her stomach tight and pushing out burps constantly and making others stare at the two. She looked like she'd put on 20 pounds all in her gut! But Satsuki looked like she'd tripled that. Dress ripping open a bit and revealing the pale orb glistening with sweat as it digested and roiled.

“What ‘er you all staring at!” Ryuko snapped raising a fist, immediately all eyes turned away from the rambunctious belching babe, but not for long.

Satsuki still never made a sound. Not even a moan of "This is delicious" or a pretentious snark at Ryuko's constant burps and how far she'd fallen behind. Or even a cute sisterly comment like she made on their first date, just silently gorging herself on those huge ass burgers  and onion ring fries and sipping shakes and soda like nothing!

"S-Sis UURRRP Ooh Satsuki you win okay! URRrroooRRLLPP guh I'm gonna pop... Satsuki you won already stop BBRRUUUURRRP oooh eating before you burst!" Ryuko moaned and grabbed Satsuki's hand, startling her big sister back to her senses.

"Oh... Hmph. Sorry Ryuko... Little Sister. I got too caught up. It's been awhile since anything challenged me and I think my boredom got the best of me." Satsuki huffed, barely panting even as her stomach churned and split in two thanks to the table. Her dress tore even more as the creamy orb growled and grew for all to see. Satsuki's cheeks turned a tinge of red, but Ryuko's face was as red as the stripe in her hair. Satsuki tried to play it off with a charming smile as she shook her head slightly, hair flowing across her back and bosom, but she couldn’t fool Ryuko or her tummy as it growled and blorped, adding another inch as her dress fought to contain everything.

"Carried away!? You Bbbrraaarrp Ghh UOOORRRP oooh Gross! Gah... stupid Kiryuins. Stupid challenges stupid UUURRRLP** uuugh my guts gonna blow. Hnng Owner! Hurry up and put me into Debt I gotta go!" Ryuko yelled out. Belching, whining and griping, a rowdy winner and a sore loser... and yet Satsuki thought it was rather cute of her... until her gut audibly fwoomphed and the table creaked, Satsuki's belly having surged an additional 2 inches. It was obvious the greasy quality, and amount of food was disagreeing with her highclass stomach as it rumbled again. Sounding like a swamp as it bubbled out another inch. Satsuki panting the slightest bit for a second, even giving Ryuko a tiny wince as she stood up. Stomach looking pregnant with quadruplets and almost thrashing as if there really were babies inside. Only it was one big angry food baby rapidly digesting and making her bloat with foul gas and something even fouler. Satsuki’s cheeks flushed for a moment before she took a breath and calmed herself temporarily as her fuming belching little sister swiped her credit card and even paid with cash too.

Ryuko paid for their meal and almost wept at the funds blown out of her account. It wasn't fair! Satsuki ate 4 times as much as she did!! Ryuko moaned as her stomach growled, her outfit feeling tight as she felt another bubble pop... only this one was heading for the wrong end. Digesting so much meat and sauce and garbage she felt about to fart herself out of these panties! Adjusting her boyish pants that were quickly becoming tights, Ryuko hurried to her swelling sis.

"Gah! Satsuki hurry up let's go!" Ryuko grabbed Satsuki's wrist and pulled her. Satsuki winced again for a moment as her huge gut sloshed and roared at the sudden jolt. Swelling another few inches for everyone in the restaurant to see. Satsuki's dress had torn completely around the angry beach ball belly. The under part of her bra was even visible, a posh gold and blue. Ryuko blushed deeply at her sister’s large breasts and enormous stomach. She didn't understand in the slightest how Satsuki wasn't belching her head clean off.

Or...

Ryuko looked down at Satsuki's hips. Her skirt was strained enough already with Satsuki's big ass. Now it too was ripping as her belly demanded all the fabric it could get. Ryuko almost wanted to leave Satsuki here, jealous of her sister’s large curves. Ryuko wasn't a pancake by any means, but why was Satsuki not only taller but even bigger too! Though according to Mako her tit’s were bigger... she swore Satsuki’s were almost the exact same size. Wait what does any of that even matter!? She need to-

Glllooooorrrp

Satsuki and Ryuko both looked down as the Kiryuin's belly gave a deep gurgle. Before Satsuki's belly and throat swelled another inch. Ryuko's eyes went wide as Satsuki's cheeks swelled up. Before Satsuki closed her eyes and swallowed the belch down. (That must have been Titanic!) Ryuko shouted in her head before realizing more pressing matters were pressing against her own gut. Satsuki’s belly was still growing slowly!

"You... how... uurrrp Fuck! Whatever, let's go Satsuki!" Blushing, confused, trying not to fart and for some very upsetting reason...a tiny bit aroused. Ryuko dragged Satsuki to the doors. Ryuko kicked the door open as the owner shouted, ignoring him and pushing through before she ripped ass in his restaurant. And Satsuki got stuck. Satsuki’s cheeks gained another shade of red as her eyes widened.

"Oh! R-Ryuko I don't-'' Satsuki got cut off as her stomach grew another inch. Ryuko panicked and even more disgusting to herself, felt her nipples harden as her sister’s stomach was the size of a party beach ball. Whether it was the amount or the greasy food, Satsuki's posh belly was thoroughly pissed off and rumbling as it kept on growing and demanding attention.

"God was it the fo-UuRrrRuUP shit. What the hell's wrong with your belly Satsuki!" Ryuko growled trying to ignore how hot and bothered she was starting to feel. Satsuki looked indignant before her throat swelled once again, an even larger bubble traveling up. Satsuki balled her hands into fists and closed her eyes as she fought the gas down once again. Ryuko couldn't believe she did it twice now!

"Sister you need to- Ugh Ryuko! Pull me quickly!" Satsuki's tone almost sounded like a beg. Ryuko's heart fluttered for some reason. She shut up and grabbed her Sister's hands and pulled with all her might. Satsuki was even blushing as deep as when she wore that pink frilly dress two weeks ago!

FFFFFRRRRAAAAAAAAP

Satsuki was freed, and Ryuko nearly screamed as she pulled so hard she ripped ass right in front of the restaurant. Dozens of eyes all on her and her sister’s enormous stomach... though a few eyes were on Satsuki's ass and tits as her bra was fully visible and panties were riding high thanks to her angry orb. Impossibly, Satsuko herself didn't pass any gas from that.

Until Ryuko looked up and saw Satsuki cradling her belly. Her stomach visibly bulged and kicked as her food baby was furious at it's mistreatment. Her stomach swelled another few inches all around even as the bumps and bulges kept going. Satsuki's eyes shut tight as she cradled her bloated belly. Luckily for her, it was more gas than shit. Floating in the air like an observation balloon in front of her. But Ryuko could almost see the shit building up in her sister’s gut too. Much more solid bulges occasionally traveling farther and farther down her bowels. What neither Sister truly noticed though, was that all that gas building up in Satsuki’s stomach wasn’t just making her stomach bigger. Her butt was slowly puffing up as well, making her skirt even tighter as the grease filled Kiryuin gut worked overtime to turn Garbage food into garbage gas. Ryuko gulped, yelling at everyone for staring even as her own eyes were glued to her sister's bomb belly... bomb!? What the fuck was wrong with her! Ryuko's pussy was soaked staring at her sister’s huge-everything and Satsuki needed privacy before she blew!

"Oh dear. I thought this may happen." A calm voice cut through the crowd of watchers. Satsuki was still shut to the world, making sure she didn't erupt on the spot. Her ass felt like it had grown a few inches trying to hold in all the gas the greasy food was giving her! And Ryuko finally noticed it actually had grown! Her skirt was torn in several areas as bright lacy panties and a big and getting-bubblier butt was starting to hang out. Ryuko’s mind was spinning with disgust, arousal, and even stranger feelings all directed at her own Sister! She couldn’t process what in the hell was happening in her heart, brain and most importantly loins. But she knew it was driving her up the wall! Her blood was boiling as her gut kept irritating her, embarrassing her worse in front of the crowd with a wet meaty belch reeking of already digesting burgers and fries, and yet here was her own big sister turning into a giant blimp! Satsuki's skirt no longer covered her thighs, instead the poor skirt was fighting for its life to cover her ballooning ass alone. Ryuko nearly drooled before wanting to slap herself, Satsuki’s ass had swelled so much it looked like two springy white basketballs were tearing through her panties and slowly bulging under and through her skirt! The calm voice spoke again and Ryuko finally processed the voice’s owner as she turned around.

"Mitsuzo! Ghh brroorrp ghh we gotta get her home before she explodes or something!" Ryuko's voice was full of panic, and yet a small bit of arousal was definitely leaking out. The loyal butler nodded and moved to the side, and as if by magic Ryuko noticed an open Limo. The top removed already, they'd need all the space possible to avoid bursting Satsuki's bubble filled belly now!

"Lady Satsuki. Your ride awaits." Soroi spoke calmly, he’d seen this once before actually when the young Mistress had decided to try out a No-Star’s barbeque as a bribe, their punishment was tripled for their sin of bribery by the Elites, and the effects it had on the fair Lady. Satsuki huffed, grabbing her enormous belly by both sides and quickly waddling forwards. Satsuki carried it as if it were a boulder, only one that was almost as light as a balloon full to the brim with gas. Though a thick storm of shit was brewing in Satsuki's gut as well. The 2nd course of revenge by her tummy for trying to poison it with such greasy food once again. Satsuki gave the tiniest moan as she hefted her belly into the limo, taking up the entire back and middle at once as her belly swelled over the seats. Satsuki groaned again, so full of gas it was actually starting to affect lady Kiryuin herself. Ryuko's panties were drenched. She could practically hear Satsuki’s ass and stomach ballooning! Satsuki herself either didn’t notice or refused to embarrass herself, huffing as she took her seat in the back.

Satsuki spread her legs as wide as she could in the limo to give her stomach room. Panting and looking at Ryuko for a second before wincing. She could barely hold back her need to belch and fart, and now she was getting the urge to shit! Satsuki’s willpower was the stuff of legends; however, she’d quite literally explode before she did something so vulgar as fart in front of an entire crowd of people. Unlike her poor little sister, the same foolish sister who dared challenge her and re-strike the fire in her heart, but still. Satsuki was not embarrassed of her love for her dear little sister unlike Ryuko.

“R-Ryuko. Hurry up and Nng.” Satsuki clamped her mouth shut as another bubble swelled her throat, Ryuko’s eyes went wide as it almost looked like something was trying to claw its way out of her Sister’s mouth. Which was practically the case, years of ferocious training, an extremely strict diet, and slight alteration by continuous Life Fiber overrides had turned Satsuki’s own bowels into a beast. One she had just stuffed full of offensive food and practically whipped into a frenzy, and yet still she had the gall to try and keep her beast quiet and locked down. Satsuki’s eyes opened wide as her stomach roared once again, furious with it's owner. Several years of punishing regime being thrown out in one day with a spoiled feast. Satsuki’s stomach visibly lurched as the beast within filled with more gas, swelling over the middle seats completely and slowly encroaching towards her beloved Butler. Soroi didn’t have a drop of sweat on him however even as his Mistress’ tummy far outpaced the previous incident.

“Matoi! Are you coming or not!” Satsuki barked with so much of her old force Ryuko swore she heard heels click somewhere. Snapped back to her senses Ryuko nodded,

• Throw in a Junketsu Senpu/ Whirlwind joke from Ryuko trying to defuse the situation as she’s more and more aroused by Satsuki’s huge stomach.
• Throw in Satsuki belching so hard the car slows down as her Burp propulsion acts like a brake
• Even without her notorious Bakuza heals, when Satsuki is angered/ very competitive Ryuko can swear she hears the faint click of heals holier than thou.
• Satsuki has fatter ass and bigger tits than Ryuko before she starts growing from all the calories and ass starts inflating with gas

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END WIP 1