A Glowing Problem

by Archy

Rating: mature
Tags: Original Character, My Little Pony: Friendship is Magic, Fetish, Comedy, Random, Slice of Life
Length: 2066

Who would have thought booping could make a pony fat? Well this one it does!

Poor Glowie, she tries her best to keep the fact boops fatten her up to herself, but her friend Mags knows better as a lot of booping ensues...

Story commission for Glowstick Explosion, this was a fun one to write! Want your own story? Check out my journal for info.

Cover art by Lupin-Quill.

Published 2018-03-01 22:50:07 UTC
Last updated 2018-03-01 22:50:07 UTC

A Glowing Problem

“Glow?”

Glowie blinked as her eyes came into focus, she had totally been daydreaming, again. Her mind was a little preoccupied on thoughts of her next gig. What vinyls to take? What setup? She had asked her friend over for some advice but, it wasn’t going so well. A grey unicorn sat next to her and continued waving a hoof in front of her face trying to get her attention, stopping when she saw she had it.

“Glowie c’mon. We’ve been sitting here talking for hours. Honestly you’re a good DJ. You’ll do fine.” Mags said, taking a sip of her drink and smiling at her. “How about some fun instead? There’s only so long the two of us can sit here just talking.” The mare whined a little and Glowie started to rack her brain thinking of what the two of them could do in her home.

“Well I’ve got some new records th–”

Boop!

Before the yellow DJ could react, she felt it. A hoof went straight to her snoot as the unicorn grinned at her. “Well we’ve at least got to do something fun! And this is the most fun thing I can think of~” The unicorn giggled as she watched the yellow pony immediately start to blimp up.

“Y-you could have given me some warning Mags! We’re still inside!” The mare squeaked, her body beneath her expanding rapidly. “You know boops make me bigger!”

“Of course I know! That’s part of the fun!” The giggling stopped as she watched her friend start to bloat, her body becoming larger as the unexpected boop on her snoot took effect. It was rather interesting really, Mags had never known a pony who expanded simply by getting a boop to her snoot. She’d held back a little in the past, but now they were alone she couldn’t resist abusing it a little.

“That’s it right, j-just the one? I don’t wanna destroy my house…” The poor puffy pony replied, her body had already gained 100ibs. Her belly beneath her grumbled and her flanks bounced a little as she tried to maintain her balance. It was always a struggle to stand upright when her body suddenly fattened like that.

“Just the one? Please! You never told me that you were so adorable when you got booped! I mean I knew that you got bigger but...how many boops can you take?” The unicorn said with a wicked little grin on her face. She saw Glowie suddenly look worried. A little cartoon-like sweat bead appearing on her forehead as she looked at her friend with concern.

“I-I dunno, nopony has ever booped me more than a few times b-because I get too fat to…” Her voice trailed off as she watched the unicorn come closer and threateningly hold a hoof in front of her snoot. She tried to cover it but her size meant she just couldn't. It was no good.

Boop! Boop! Boop! Boop! Boooooooooooop!

The unicorn giggled more as she booped her friends snoot in quick succession. She just couldn’t resist the temptation, especially now that she knew just how big it made her. Glowie stumbled back a little as her body tried its best to contain the multiple boopings it had received in such a short order. It was as if it didn’t know what to do with them.

“Oh dear…”

That was all Glowie could say as she felt her body beneath her start to bloat. “D-dammit Mags...where was the w-warning for those!” She said, a little incredulous that her friend had taken advantage of her weakness so. Within seconds her pudgy belly had hit the floor and started to spread against it whilst her flanks ballooned in size. She huffed a little and panted as just let her whole body pile on the pounds. That last extra long boop she had no idea just how much weight she would gain…

Her belly bloooooorrrrrppeeeddd! beneath her. That was certainly a new sensation, hundreds of pounds of expanding tum that was getting bigger and heftier every second. It was a rapid expansion, the mare frantically looking around her body to see just how she was expanding. It wasn’t just her tum, her thighs were fattening too. The power of the fattening boops just looking for anywhere to dump its blubbery load. Nowhere on the poor DJ’s body was safe.

She felt her tum really push out beneath her, going so far as to now plump up so much her hooves raised off the ground. She wiggled them, utterly useless and spread between the ball of fat that was now her belly bed pushing her upward. She scrunched her face, it was becoming a little too much for the poor pegasus pony.

“Ohhhh, you’re getting big! Well, bigger than I thought you would anyway.” The now tiny looking unicorn laughed as she just observed the spontaneous blimping occurring in front of her. She knew the boops would do something, but she wasn't quite expecting this level of heftiness.

Poor Glowie in front of her had now become a small ball of pudge. It was rather impressive actually, her face had nicely bloated out with the rest of her, and her hind legs were completely smooshed into her belly as they jostled for position with her flank that had been pushed upwards above her belly bed. The fat pony pursed her lips slightly and move her front legs, constrained slightly by the shirt she was wearing that had ripped in several places. She went to speak but it came out as a rather high pitched and worried squeak instead of her usual calm self.

“M-Mags! No more! C-cmon I’m huge already!...” She said, her body wobbling like jello as she tried her best to stop herself from expanding more, but she was totally at the mercy of her friend who wanted to push those boops a little bit further. Mags just smiled, and put a hoof out.

Boop!

And then there was another.

Boop!

Followed by many, many more…

Boop! Boop! Boop! Boop! Boop! Boop! Boop! Boop! Boop! Boop! Boop! Boop! Boop!

Finally as poor Glowie struggled to cover her face, there was a final gentle:

Boooooooooooooooooooooooooooooooooooooooop!

The longer one seemed to have more of an affect before, Mags wanted to try her luck.

“Where’s the fun if I can’t watch you break out of your own house Glowie? C’mon - I bet you’ll enjoy it too!” She teased and giggled, opening the front door and stepping outside. “I’ll see you in a few moments!”

Glowie just sat on her tum, she couldn’t move or resist the boops at all. Not that she had tried much, even she had to admit she was curious.

It didn’t take long before she felt her body start to rise once more. ‘T-that was a lot of boops…’ She thought. Her belly bed under her was becoming a belly mountain. Even though she wasn’t eating her stomach made a number of rather satisfied glooorrrppss! and blooorrrrppss! beneath her. The boops were starting to take their toll.

“W-woah! Okay...this is...new.” Her body bloated further, the massive mare must have been easily 1000ibs by now and growing rather rapidly. She felt her belly push against pieces of furniture that were now themselves getting pushed outwards towards the edge of the room. She huffed and puffed. Her massive lardy jiggly rear pushed upwards and outwards with the rest of her body. Her black and blue striped tail suddenly getting lost between two canyonous cheeks that were engulfing it and starting to smoosh up against the outer wall.

Shhhrrriiiipppppp!

The shirt she was wearing ripped clean in half, her fattened belly had enough pudge to rip it clean in half. Not that there was much left of it anyhow. Glowie squeaked and winced some more as she felt the material press against her body, it was getting tighter and tighter every second she got bigger and bigger. The room was becoming far too small to contain her.

1400ibs...1600ibs...1800ibs. She broke the 2000ibs mark with ease as her still bloating body gained more and more. How many boops? Too many, and that long one she had no idea just how big it was going to make her. By now all sides of her she could feel were pressed against walls. There was a rather ear splitting smash as a window gave in and buckled under the pressure of her body pushing against it, searching for any bit of room it could find to push forward.

Her head now, although engulfed in fat pushed upwards into the roof. The house was two stories though? Would it…

Crash!

Yes it would. She felt her massive bloated frame pop up through the upper floor as her now over 3000ibs body just kept getting larger and larger. There was crashing sounds from below as it pushed dividing walls down from within to let her occupy the full portion of the house downstairs before it would finally give in. The fat mare winced again, she was now starting to hope there was enough power in the boops to at least push her outside her house. She didn’t really fancy being trapped inside.

She felt well...constrained. Her body had become so massive and big that the house was the only thing keeping her in check. She wiggled her useless hooves and tried to flap her useless wings. No good, they had become totally inadequate way before she had gotten to this size. Her stomach mountain beneath her continued to happily make noises and expand. There was a few final shredding sounds as the shirt she had been wearing totally gave way. ‘W-wish I had taken that off, that was my favorite one…’ Too late now.

All sides of her body now pressed into an outer wall of her house, but the mare didn’t much mind - she could certainly look like she was struggling and trying her best to contain herself but she wasn’t. She’d never had a booping like this before, it was rather fun. Although next time, maybe not inside her own house. She didn’t even want to start thinking about the repair bill after this one. Suddenly she felt her body surge, an almost ocean like jiggle effect from within her as that final extended boop seemed to push her towards a speedier last expansion.

CRASH.

CRUNCH.

WHAM.

CRACK.

It was amazing, all four walls of the house gave way at once, splitting outwards like a banana getting peeled as the pony inside simply needed more room to expand. The entire house collapsed around her as the walls fell outwards and slammed in the ground outside. The room simply slid off her body and came crashing down next to her on the right side. The only thing that broke the noise of the house coming apart was her unicorn friend laughing in delight.

“Hahaha! Oh my Glowie, I’m sorry. We’ll see what we can do about your house when you stop growing hmmm?” The mare said as the massive yellow DJ just wobbled in place. Her body was almost like a bounce house as mounds and mounds of tight supple fat held her shape as she jiggled about. Her belly mountain beneath her rippled, and Mags gave it a rather forceful slap to see just how much it would shake. It sent a tide of fat waves down her body in response to the slap. From above she heard a “H-hey!” as Glowie felt her blubbery body beneath her wobble.

“Impressive! But not as impressive as that tush! That’s something!” Mags shouted up the mountainous mare, not sure if she could hear her. She was sure she could though, as two hind legs wiggled under her ballooned flank in response. It was clear that Glowie wasn’t going anywhere until those boops wore off.

“M-Mags! Are you down there? I’m gonna be stuck like this for a while…”

“Oh don’t worry I planned for that, I’ll look after you till you get back to normal size. But just for good measure…” The unicorn said, having scaled the lardy pony and appearing before the blinking and rather worried looking face that was buried in a mountain of blubber.

Boop!

Glowie simply scrunched her snoot and closed her eyes as she felt her body start to expand once more.