Thinking quickly, you only saw 3 viable ways to get help:
a) Go to Zuemy's house, if Zoey's around she could help since she's very much into changing the size of things like Zuemy. Zuleima might be an optiontoo but you're not sure if she knows that sort of thing.
b) Do the sensible thing a teenager should when faced with serious trouble: Get an adult's help, in this case your mom. That means you'd have to go to the Mayor's office since she works there as Mayor Patricia's assistant.
c) Do the least sensible thing but at least also the least risky, phoning Jessica Pilgrim to see if her smarts and resourcefulness can help in any meaningful way against things of this caliber. Worst that can happen is that she says she can't.
In the end, you decided that you'd try all 3, going first to Zuemy's house and if nothing came of it, you'd try calling Jessica, leaving getting your mom's help as the last resort. Thus, you began walking, still holding Cindy's and Jen's wrist firmly, feeling almost afraid of losing them. There was another booming explosion that came from above and made the ground shake, looking back, you saw that Zuemy and Lillian were still standing in front of each other.
"Sheesh, Lillian, ease it with the farts, will ya?" She said "We don't wanna blow away anything else" The way her voice boomed made you shudder, though you found it reassuring that they appeared to still be alright, no frantic blind panic from their new size at least for the time being.
"I can't help it" Lillian replied "I mean, even if the shake didn't give me so much gas you know I'm not good at holding them in"
"Yeah, good point. If you hold them in you might blow away the entire neighborhood" Zuemy said but then she blinked in surprise, seeing that Lillian had grown more following that fart.
'Uh oh... didn't we hit our growth limit already?' She wondered and also found it amazing, hoping that she could later analyze the shakes to find what caused this, it could help enormously with her research...
You kept walking, heading for Zuemy's house which was in the same block as your house and Jen's. It being an early-ish morning on a Saturday could prove to be a double edged sword because there was a strong possibility that there'd be no one at home. Lillian's and Zuemy's bomb-like farts and the destruction of the former's home would've garnered attention quickly otherwise.
Another thunderous explosion ensued and the ground shook hard enough that the 3 of you felt as if you'd done a short hop, but then a longer but less intense quake could be felt and you turned back to look, seeing that Lillian was growing more and more, definitely not 50ft tall anymore but from a distance it was hard to tell how much bigger she got. You shook your head and resumed walking to Zuemy's house, turning around the corner and then walking straight.
Just as you were getting near it you felt the ground shaking again, hearing also a low, deep rumbling. Looking at where the noises came from, you saw that Zuemy was clutching her gut hard and then her huge butt erupted with an enormous barrage of booty blasts that could easily have passed off as cannon shots.
"Guess mine aren't so big anymore" Cindy chuckled but winced again, looking like she was still suffering a great deal of pain in her stomach. You finally let go of the girls' arms and rang the doorbell but there was no answer so after about a minute you rang again and waited. While you three waited, you noticed that things had gotten suddenly dark, which was weird since it was a sunny day.
"Holy shit!" Jen said and you looked up, seeing that Zuemy's already gargantuan ass had grown much larger and was descending right towards you. Adrenaline surged through your veins and you grabbed the two girls by the wrist again, leaping away like you'd never done before.
BOOOOM!
Zuemy's gigantic booty caused an earthquake that put all the tremors from before to shame and it absolutely obliterated her home. You hoped that there was nobody in there, the thing had been completely pulverized under those cheeks.
'Huh? Wait a minute...' While the dust and smoke settled, you realized that Zuemy was no longer dressed with her black shirt and short denim shorts, she only had her underwear now and it looked more like a bikini, both her red bra and matching panties were struggling to hold her large curves, especially the latter as her titanic cheeks greedily devoured it, turning it into something more akin to a thong.
Your thought process was abruptly cut short when you heard gurgling noises coming from much closer, even feeling something warm and very squishy vibrating. You turned to look back and found that one of your arms was pressed against Cindy's tummy.
"I don't think I can hold it in anymore" She said with an urgent tone and without thinking twice, you leaped away from her, dragging Jen with you as you heard a loud, explosive fart that could've competed with many of the fireworks on the 4th of July on sheer noise.
Cindy's fart had been much bigger than those that Zuemy and Lillian first unleashed and it showed, as she grew much more quickly than them, although her full height was also hard to tell because she fell on her ass, making another quaking boom that launched Jen and yourself off your feet, rolling for a few meters before you stopped. You ended up with your back against the cold, hard concrete while Jen landed on you back-first.
"Oww!" She said "Are you ok?" She asked with a worried tone, realizing that she'd landed on you.
"Yeah, no problem. I'm glad you didn't get hurt too badly" You said somewhat weakly, Jen0s weight had knocked most of the air out of you so you didn't have much left to speak with, taking deep but discrete breaths to not make her feel bad about it.
"This is crazy! What do we do now?" She asked.
"Well, Zuemy's house isn't an option anymore so I was thinking of calling Jessica" You replied, scratching your head while also blushing since Jen was still laying on top of you, her big butt was on your groin, making you feel wild tingles along with her cheeks' warmth diffusing into your body. The tight pink shorts she chose to wear were so thin that you practically felt her skin.
"Do you think she has anything to deal with something like that?" Jen asked, looking in Cindy's direction. She unleashed another massive fart right into the ground that made the whole neighborhood shake while she grew rapidly, soon becoming larger than Zuemy.
"I mean, if she got her hands on friggin documents straight out of Area 51 with nothing but a bike, a crowbar and an Iberian Ham, surely she might have something to help with girls that got giant from drinking the Grimface shake" You replied.
"Fair point" Jen said and decided to get up, but it was at that moment that her stomach felt massive cramps, as if it were a can that someone was squeezing like hell.
"Uhh... we should get up" You said, noticing Jen's hesitation.
"Ugh" Jen felt somewhat nauseous and barely heard your voice, the pain in her gut became too intense, the pressure was building up to intolerable levels and she realized far too late what was about to happen. She blushed furiously, unable to hide the fact that she was about to rip a huge fart, and worst of all, right on top of you!
"Jen?" You said but then heard her stomach making intense rumbling and gurgling noises. Your eyes widened in panic, there was no escape, no time and even if there were, you wouldn't have had the heart to push her off yourself and run away...
Jen let out a truly massive fart right onto your lap, making the bones in your legs vibrate intensely to its thunderous reverberations, also feeling your lap quickly heating up as a result of the stream of hot gases that blasted out of Jen's big ass. Her body grew even more quickly than Cindy's, feeling incredibly heavy as her already huge asscheeks pressed down against your body with their increasing weight.
Unable to control herself, Jen let another equally massive fart to her that to you was like getting blasted by a tank's cannon at point blank, making a colossal shockwave that you felt passing through your whole body, rattling your skeleton like maracas. And this was all without mentioning the absolutely ungodly stench that soon surrounded you. Lillian's and Zuemy's farts didn't seem to be able to hold a candle to Jen's, and Cindy's own farts were blasting away straight into the ground, sparing you from smelling them for now at least.
Jen's body grew so large that rather than being crushed under her ass, you got wedged between her cheeks, but that was almost as terrible a spot to be in as you were right on the crosshairs for more of her gargantuan booty eruptions, and as if on cue, she fired off yet another one, the immense gust of wind pressed you hard into the concrete ground while you wondered how you hadn't gone deaf yet. The thick, noxious stench burned your nostrils and perhaps that was what kept the rest of your body from getting overwhelmed with pain, as you were twitching wildly, you would've been writhing in absolute agony if Jen's doughy cheeks weren't keeping you pinned down from above.
You only regained most of your focus for a split second and noticed that Jen's clothes were stretched to almost their breaking point. It was hard to tell how big she was but her big ass was definitely large enough to cover your body from the head to the knees. Before you could even formulate a single thought, Jen erupted with yet another monstrous blast that made even the concrete beneath you crack from the wind's pressure, the intense explosive roar that ensued along with it nearly knocked you unconscious.
In a way, you felt like you'd become a human jackhammer with how insanely you were vibrating against the concrete ground. There was a loud, shredding noise as Jen's own clothes exploded off her body, with only her black underwear remaining, similar to Zuemy it clung tightly to her ample curves and looked more like a bikini.
Jen finally sighed in relief, with the bubbling turmoil in her gut put to rest at least for the time being. It was then that she remembered about you and panicked, what would she do next?
