In Titan's Tower, the imposing T-shaped skyscraper overlooking Jump City, the superhero group named the "Teen Titans" resided, training and making plans to protect the city from whatever supervillain is threatening Jump City's civilians.
 
At least, that's what most people thought.
 
In reality, the atmosphere around the building was much more calm, with the goth heroine Raven calmly leaning against the back of a couch, reading through her book of spells to prepare herself for the next time her powers would be needed on a mission. She didn't enjoy it (she didn't really enjoy doing ANYTHING, for that matter), but it's what her job was here on Earth, so she was fine with it.
 
That is, until, her companion Starfire excitedly flew across the room and into the back of Raven's legs, giving Raven a very unwanted startle.
 
"Oh, Raven!", said Starfire, now wrapping her arms around Raven's knees, the red-haired girl's head resting against Raven's thick, grey-colored thighs.
"Isn't this just the most wonderful of days?"
 
"What makes today so special?", Raven said in her characteristically drab manner.
 
"There's been no crime today, Friend Raven!", said Starfire in her overly-excited manner.
"And all the men are off doing their own versions of the things, which means that I get to spend my whole day with you... AND with Jiggly Robin, tee hee!"
Starfire emphasized her words by getting up slightly and smacking her hand across Raven's generous rump, sending the ass into a jiggling frenzy as well as causing a gasp from Raven herself.
 
"What the hell, Star?! You are NOT doing that again!", said Raven with a bit more aggression in her voice.
"And what are you talking about with Robin being... jiggly?"
 
"Don't be silly, Friend Raven!", said Starfire.
"I have not seen the boy Robin in several days, and since then you have gotten quite a large amount of the junk in your trunk."
 
Now Raven was concerned; earlier this week, she had been going through her spell book to test out some new spells when she decided to use Robin as an unwilling guinea pig, shoving him up her ass to see how the spell had affected her stomach. It worked; the Boy Wonder dissolved into nothing inside of her in only an hour or two, the only thing he left behind being a few fresh pounds on the heroine's ass (which was, unfortunately, where most of her weight seemed to be centering during her time on Earth), now increasing each head-sized cheek to the size of fresh watermelons.
But she had done that in her own time; there was no way Starfire could have REALLY known what happened to Robin... right?
 
Raven had to make sure to hide her suspicion behind her usual bouts of mean-spirited sarcasm.
"Is ogling girl's butts a new thing for you or am I just special?"
 
Starfire squished the side of her face against Raven's pillowy backside.
"Oh, but I can not help it, Friend Raven! Robin looks like he's having so much fun on your orbs of fat, bouncing this way and the that; I do wish you would let me join him!"
 
Raven let out a sigh; since the Tamaranean heroine seemed to be less intelligent than she'd previously given her credit for, she figured she could humor her... just a little bit.
 
"First off, Star, girls on Earth call these things "butt cheeks"...", Raven said as she kneaded her own cheeks in her hands, much to Star's childlike wonder.
 
"Second, you do NOT want to join Robin down there."
 
"Aw!", Starfire cried in disappointment.
 
Raven decided to set her straight.
"Look, Star, if you end up on my butt, you can't be a-"
 
To her surprise, Raven was cut off by a sudden... feeling she hadn't expected. She looked behind her and saw what had happened; Starfire had buried her face in between Raven's ass cheeks, which, while it certainly wasn't hard (each cheek already dwarfed the size of Star's head beforehand), it was certainly causing her unwanted stimulation... down there, as the tugging Starfire was causing on her leotard made the cloth-like material grind up against her nether regions in a subtley pleasurable way.
 
Attempting to ignore the sexual satisfaction Starfire was giving her, Raven continued.
"Star!", she cried out of anger.
 
Starfire responded with a few pitiful whimpers, muffled by her current position between Raven's pillowy, watermelon-sized butt cheeks.
 
"Star...", Raven said with a bit more pity in her voice, only to get more whimpers from the red-headed hero.
 
Raven thought for a moment.
 
What's the worst that could happen?
 
Sure, Jump City would be short TWO superheroes now instead of just one, but they could always find another one.
Plus, if Beast Boy or Cyborg got too curious as to where Robin and Star had gone, Raven would be MORE than happy to show those two boneheads exactly where the supers had been disappearing to.
 
Still, Raven let out a sigh, already growing tired of the conversation.
"Alright, fine, Star...", she said nonchalantly, pulling the leotard over her butt aside, revealing even more of the soft, grey-colored flesh underneath.
"Go nuts."
 
Starfire let go of Raven's legs, flew in the air slightly, and clasped her hands in delight.
"Oh joy!", she said happily.
 
And then, without warning, Starfire flew as fast as she could straight into Raven's rear end, flying all the way through the goth girl's intestines and straight into her stomach without any trouble.
 
Raven, meanwhile, became wracked with immense pleasure as she felt a fully grown woman run through her entire digestive tract in only a second; so much so that, when Starfire reached her stomach, bulging it out to incredible proportions, she stumbled back a few feet from the table she'd been leaning against, only staying on her feet by propelling a psychic force from her hands behind herself.
 
She looked down at her writhing gut, trying to hold back her queasiness from propelling the contents of her stomach back up her throat.
 
An outline of Star's face looked up at Raven from inside the organ, a wide grin apparent on her face.
"Thank you, Friend Ra-" was all Starfire managed to get out before...
 
*BUUUOOORRRAAAP*
Raven lost control of her stomach, letting loose an extremely loud and powerful belch. That release of gas seemed to have an effect on her stomach, as just as soon as it happened, Raven's stomach immediately flattened itself, so fast that Star didn't even cry out in pain or distress; she was just... gone.
 
Well, "gone" is the wrong word. She definitely went... somewhere.
 
As her stomach emptied in a matter of seconds, its contents found their way onto her lower half... with far more weight than Raven could've ever expected. Everything on her legs grew exponentially: her thighs became as thick as tree trunks, her hips expanded several feet outwards, and her already large ass became otherworldly in size, filling each cheek to a volume comparable to yoga balls, with even her legs getting longer to support the hundreds of pounds of fresh bulk they'd just received.
 
After her sudden growth, Raven fell flat on her face, caught off guard by... whatever just happened.
 
"Oh, my head...", Raven said clutching her head in one hand in pain as she tried to physically lift herself off of the floor.
"What in *URP* Zinthos' name was that?"
 
She looked down at her stomach, surprised that it had returned to its original muscular shape.
In looking down, however, she noticed the reason she was having a hard time getting off of the ground.
 
"Oh, no...", Raven said as she, pushing against the floor with one arm, flipped herself over onto her ass, shaking the Earth around her as her entire lower half was sent into a jiggling frenzy. She looked at her legs in amazement; while she could have examined herself from where she sat, she could she could that as soon as she got herself off of the floor.
 
"Come on...", she said through her teeth, using the table to prop herself up onto her own two feet, which, while she was definitely able to move her lower half, she had a lot more leg to figure out how to control.
Getting up didn't take too long, as a) her inflated ass caused her to sit maybe a foot taller than she normally would, giving her a much easier time pulling her up with the table, and b) after a while, she managed to move one massive leg, causing the floor to crack slightly beneath her powerful step; the other one followed suit.
 
Finally standing up, Raven began to examine herself.
The first thing she noticed was her height; she easily stood a foot or two taller than she previously had. If she were in her own bedroom, she would definitely be ducking her head for fear of hitting the ceiling.
She put her hands to her sides then raised them to see how wide her hips had gotten; just on eyesight alone, she figured they easily reached maybe four feet in width.
Finally, she turned to her side to see where she felt most of the weight had gone... only to find a familiar stimulation in her nether regions. She looked down to her waist and tugged slightly on her leotard, only to find that her new ass was stretching the fabric to its absolute limit. Annoyed, she took both hands and ripped the leotard in two, slipping it off behind her gem-encrusted belt (which currently rested above her giant hips) and over her head, leaving the superhero completely naked save for her belt and the pair of boots she'd had on.
Given her new "outfit", she looked down at her torso to see that... virtually nothing had changed. Maybe her breasts had gotten a bit bigger? Her arms were still toned, her stomach had returned to being a perfect six pack, maybe even... more muscular than they were before? How could that be?
Either way, Raven looked behind to take a look at the part of her body that definitely changed the most.
 
"Oh, you have got to be kidding me...", Raven said to herself, running her hand across the top of her beanbag-sized butt cheeks.
If Starfire was only one woman, she certainly seemed like she contained the calories of twenty, more than half of which found their way to Raven's rear end. She'd always been rather large when compared to most Earth girls, but at this size, she easily rivalled many of the famous ass-heavy predators she'd seen in magazines Beast Boy had once tried hiding under the couch in the living room.
 
Unlike those preds, however, Raven was a superhero; she needed to be in peak physical condition to fight crime, so having an ass fatter than a small car seemed like it would have quite the effect on her crime-fighting abilities.
She needed some way to see just how much blubber her legs had put on.
Raven thought for a while, and then came up with an idea.
 
An idea that she wasn't too sure of herself.
 
"Oh, I'm going to regret this..."
Focusing her powers, she summoned a large hand made of shadow-like energy and, before she could reason her way out of it, forced the hand across her ass with a hearty *SMACK*, causing both cheeks to jiggle like cold jello, far more wildly than she would have liked.
 
"Well, that's just great.", Raven said throwing her hands up in the air, trying hard to resist the pleasure she got from feeling her Starfire-filled butt wobble and clap aggressively from the force of her mighty slap.
 
"I'd hate to imagine how this could get worse..."
 
In defeat, she turned her back to the kitchen, planning to sit her massive behind down on the table behind her.
However, she underestimated just how much of her ass was nothing but pure blubber, as when she sat down, her large cheeks simply slid off of the table, causing her to both come crashing down both onto the floor as well as a single kitchen stool with great force, sending the seat directly up her ass without any challenge.
 
Raven was surprised, not by the chair that simply disappeared up her ass, but her sudden fall to the ground.
"What the?", Raven said as she looked back just in time to see something amazing.
Her ass began to grow again, and in addition to feeling it like last time, its smooth flesh oozing across the floor and the cold surface of the kitchen table, she could actually see each cheek slowly wobbling back and forth as they expanded little by little, stopping their growth after only a few inches.
 
"Of course...", Raven said as she saw her ass finish growing again, before she became puzzled by something.
 
"Hey...", she thought to herself. "Wasn't there a chair back there a second ago?"
 
Eventually, she reached the correct conclusion that her ass had swallowed it.
 
Raven let out a sigh as she looked over her new figure once more.
She looked down at her massive hips, giving them a few pinches and a gentle slap before she thought some more.
 
"Strange...", she thought.
"I didn't think a figure like this could make feel so... powerful..."
 
She jostled her legs a bit, feeling her ass jiggle ever so slightly behind her, and thought about her size, her new ability to simply crush people underneath her massive legs, or...
 
Swallowing more people with her ass. MUCH more.
 
Raven concocted an idea, this time something far more appealing; a sly grin began to creep across her face, the first one she'd had in weeks.
 
"BEAST BOOOY!", she screamed at the top of her lungs, and, like a dutiful dog, she could hear the green-skinned hero come running down the hall in her direction.
 
"Never fails.", she thought to herself as Beast Boy walked into the room.
 
"What is it, my love? My pristine pagan princess? My... oh, my wow...", Beast Boys said as he, having opened his eyes in the middle of his monologue, stopped dead in his tracks and began to openly stare at the very curvaceous Raven currently sitting in the kitchen.
 
"Don't say another word, my love...", Raven said with a romantic lilt to her voice, lightly shifting her massive hips back and forth to make sure she had his attention.
 
Of course, she was putting on quite the show; everything was going exactly how Raven had hoped. As Beast Boy stood completely still, unknowingly drooling onto the floor, Raven waved her hand through the air, slowly conjuring a large shadowy hand like before directly behind him. Without warning, Raven clenched her fist and the massive hand lunged forward, grabbing Beast Boy and squeezing him tightly in its powerful grasp.
 
The gem on her forehead began to glow a soft red as Raven felt Beast Boy in her own hand, every elbow and knee struggling to escape, as well as
 
"Are you trying to impress me with this?", Raven said as she squeezed Beast Boy even tighter, making sure to feel over the now-two-foot-long snaking its way across the hand's fingers.
 
"Your "pagan princess" isn't very impressed with your little show of affection. In fact, it seems like I've found myself much more interested in... other things...", Raven said as she looked back to her yoga-ball butt cheeks, a sly smile returning to her face.
"Starfire showed me a fun new thing for me to do, and she LOVED showing it to me."
 
Raven brought her shadowy hand closer, bringing the now terrified Beast Boy only a few feet away from her toothy grin.
 
"Would you like me to show you?"
Despite Beast Boy's muffled cries of protest, she very obviously took that as a "Yes".
 
"Good.", she said before ushering the hand behind her mountainous backside.
 
"Hope you enjoy the trip, BITCH Boy.", Raven snarled.
 
"I know I will."
 
And with that, Raven threw her clenched fist up in the air, sending the large hand containing Beast Boy flying between her impressive cheeks. She became overwhelmed with pleasure, her eyes rolling back and her tongue lolling out of her mouth as she felt the large fist force its way through her colon and into her stomach, causing it to expand to an incredible size. Knowing the hand would simply disappear in due time, she reveled in the feeling of the forceful magic holding her prisoner
 
What she didn't expect, though, was for a force to be... growing in her hand. Raven could only look on in shear awe as the contents of her stomach slowly began to expand; Beast Boy must've been transforming in a futile attempt to escape.
 
"Well, would you look at that!", Raven remarked in her gravelly voice as she rested her head on her growing stomach.
"You've almost got me impressed..."
 
As Beast Boy's form grew larger and larger, Raven shortening her mental list of what he could possibly be trying to be.
It was too big to be a gorilla, yet it was too round to be something taller like a giraffe or a T. Rex...
And then it came to her.
 
Beast Boy was trying to become a whale.
 
"That's more like it!", Raven said as she leaned back on her large behind, trying very hard not to burst into climax right there on the kitchen floor.
 
Too enwrapped in the pleasure of her incredibly tight stomach slowly being stretched enough to fill up the room, the couches in the Titans' living space moving across the floor to accommadate her massive size, when Raven sensed a familiar feeling building up in her throat.
 
"Don't you dare...", she grunted to her own chest, trying to stop the inevitable.
 
*BUUUUUUUUUOOOOOOOOORRRRRRRRRP*
 
From behind Raven's lips came an incredible belch, shaking the Earth around her and knocking objects off of the kitchen shelves.
And like before, with this belch came a growth.
 
An IMMENSE growth.
 
Like with Starfire, Beast Boy digested within Raven's stomach in no more than a second flat, sending his mass directly to Raven's lower half.
Unlike with Starfire, though, Raven seemed to gain a pretty accurate amount of weight from her literally whale-sized snack.
Most of her prey, of course, went to her legs, nearly sending Raven's head through the ceiling as her thighs became thicker than tree trunks, her hips reached more than ten feet in width, and her ass became monstrous, the pale gray mounds of fat easily grazing the ceiling with their massive size, the kitchen table currently sitting firmly wedged bewteen them.
Fortunately, the rest of her body hadn't been spared some more weight, as Raven's boobs increased in size, as well, their watermelon-like size being complimented with the slight dripping of warm, tofu-flavored milk from their nipples the size of shot glasses.
Unfortunately for Raven, though, her stomach acquired more fat than her chest, her formerly-toned abs being replaced by a large, jiggly gut.
 
For Raven, though, it didn't seem like enough.
 
"Damn it, stomach!", Raven said, slapping her newfound fatty stomach.
"He wasn't- *BUORP* -done yet!"
 
Though Raven technically wasn't wrong (Beast Boy merely had time to grow to the size of only a whale calf), it was clear that Raven's mind was overcome by voracious greed, so seemingly as payback, her belch sent something flying back up her throat and into her gigantic lap. She leaned forward and picked it up to reveal that the object was Beast Boy's latex suit, left surprisingly intact after its bout in the demon's digestive system.
Raven grunted angrily, before taking a bite of the latex suit and slurped it down like a noodle, sending it to sizzle away (for good, this time) in her gluttonous stomach.
 
"What a way to end my- *URP* -lunch...", Raven said bitterly as she crossed her arms in disappointment.
 
As she said this, the floor tiling began to crack underneath her as the kitchen table that sat firmly between Raven's mountainous ass cheeks was gradually lifted off of its foundation and disappeared from sight, entering into the hero's colon with a sickeningly loud *SHLORP*.
 
"Nice try...", Raven stated.
 
With another loud *UURRP* from between the girl's lips, her butt grew again from the addition of the table, pressing itself even further against the ceiling as the two mountains of blubber oozed a few more inches across the floor.
 
Raven shruged her shoulders.
"A bit better...", she said.
 
Just then, Raven's binge was interrupted by a voice coming from down the hall; she soon realized it was Cyborg, the Titan's resident tech nerd and... well, the only real Titan left.
"Hey, Rave! Hope you're decent, cause Jinx and Bumblebee decided to show up for the ULTIMATE MEAT PARTY COOK-OUT! Oh YEAH, baby!"
 
Raven's demeanor change as she licked her lips while a devilish grin returned to her face.
 
She could always go for seconds.
 
And who knows; judging from how today was going...
 
One of these snacks might just get her hungry enough for an actual MEAL.