In the gloom of a dark and spooky cave there was a pleasantly plump earth pony mare known as Pinkie Pie, who stood before a strange pool.
“And into her own reflection she stared, uh, yearning for one whose reflection she shared, and solemnly sweared not to be scared at the prospect of being doubly mared!"
Forthwith a clone of Pinkie Pie climbed out of the pool.
“I can’t believe it worked!” said the original Pinkie Pie.
The clone ignored Pinkie, choosing instead to turn around and pull out another clone from the pool without needing to utter a word. Strangely enough, the new clone didn't seem to have a cutie mark.
The two clones then came together into a tight embrace and began to feverishly make out, moaning sexfully while they did so.
Pinkie Pie's jaw dropped, staring at the two with wide eyes. She turned to look away for a brief moment, before returning to stare at the two. The sight was just far too sexy to look away.
“I’m sickened, but curious.” she said, raising her right eyebrow.
As Pinkie Pie stared she noticed that the two were slowly inching up into the air. The two went from the size of Big Macintosh, to the size of Princess Celestia in a manner of seconds.
A loud moan came from the two before they growth spurted into the size of an african elephant each within a fraction of a second.
“Errrr…. don’t you think, you’re getting a tiny big too big.”
The two Pinkie Pies growled angrily, making to run toward her. Pinkie Pie tried to escape but they were far too quick. The first clone with a cutic mark grabbed her with a swipe of her hoof.
“Let me go!” Pinkie Pie screamed, struggling to get free.
The massive clone mare gently placed her onto the ground, beneath the shadow of the second Pinkie Pie's massive, bubbly rump looming above her.
Pinkie attempted to roll to the side, but the clone’s big fat butt was too fast for her. Her mighty ass quickly slammed down upon her with an earth shattering kaboom, causing dust and debris to fall from the ceiling, and to create a deep crater in the earth.
Pinkie Pie cried out in pain at the force of the slam, her cries muffled beneath the dense mass of the mare’s thick rump atop her. But the pain quickly subsided, and she found that she had not somehow been turned into bloody jelly.
Pinkie’s world was shrouded in darkness beneath her massive rump. But, a wonderful feeling of softness, warmth and a pleasant heavy weight upon Pinkie Pie engulfed her, topped off with the smell of sweet candy. The squishy softness of her rump folded around her, it felt no doubt like the best blanket she ever had.
“Submit to the pony butt and you shall feel no pain.” said the clone in a soft, angelic voice.
Pinkie Pie shook her head, ignoring the wonderful feeling of the clone’s rump. With all her earth pony might she pushed her hooves upward, managing to astonishingly lift the Pinkie Pie clone a good hoof's length off the ground.
“Hah, resistance is futile!” said the clone mockingly.
Pinkie Pie tried to toss her to the side off her body. Unfortunately, the behemoth mare was still growing without stop.
“HEEHEEHEE! You can’t contend with the power of the Grow Mirror Pool, puny one.” the clone said, continuing to swell larger and larger.
“Grow Mirror Pool?!” she shouted.
“Yes, we are of the Grow Mirror Pool, and you shall be our first worshiper of many worshipers!”
“Never!” she shouted.
Sweat poured down Pinkie Pie’s forehead as she struggled to maintain lifting the heavy mare off her body. Pound after pound was added to her weight by each passing second as her rump kept ballooning in size, the massive mare giggling at Pinkie’s resistance.
Pinkie Pie cried out in pain as the weight became unbearable, her hooves started to feel brittle, like they were going to snap.
“Hehe. I feel another growth spurt coming on. Brace yourself, I’m about to be doubly mared.” said the clone in a sinister tone.
With that the clone's rump violently inflated outward, doubling in size.
Now with the clone being of an even greater size and weight there came a bone sickening crack as Pinkie’s hooves snapped under the weight. The massive mare then came down upon her like a tonne of bricks, drowning out her screams of pain.
Tears flowed down her cheeks, matting the fur of the buttcheek atop her. Pinkie Pie cried into the rump as it continued to swell bigger and bigger, fatter and fatter, heavier and heavier, thicker and thicker.
“There-there, Pinkie Pie. Don’t cry.” the clone spoke in a soft, sympathetic tone. “You resisted valiantly. Let me fix those poor hooves of yours.”
With a flash Pinkie’s broken hooves healed.
“Muhmmmaaahhh!” muffled Pinkie Pie, through a mouth full of her ass.
“Shh, just relax and worship the butt. Pinkie Pie Prime, the first clone shall bring you more friends soon.”
Pinkie Pie attempted to lift the mare again. But this time she didn’t even managed to lift her an inch off the ground, she has become much heavier than the previous time she tried. The only thing she managed to do was press her hooves deep into the squishy soft flesh of her rump. At the very least, she was somehow still able to breathe.
The clone mare giggled at her futile resistance. Pinkie Pie, through magical means was then allowed to see that the Pinkie Pie clone of herself sitting atop her now was at least three times the size of an African Elephant, her head dangerously close to touching the ceiling, and still growing.
Pinkie Pie Prime watched in amusement, before turning to the Grow Mirror Pool and pulling out an equally large clone as herself, before proceeding to do the same thing again, again and again. None of the new clones had Cutie Marks.
The original Pinkie Pie watched on in horror as the clones slowly built an army. Each individual clone was slowly swelling larger and larger. Dust began to fall from the ceiling as the cave became more and more cramped.
Dust, soon became boulders, before the entire cave shattered into smithereens as the enormous Pinkie Pies swelled up into the heavens. Each one now about the size of a brachiosaurus.
Pinkie Pie Prime stared at Ponyville in the distance. The inhabitants seemed to be blissfully unaware of her army.
“Move quickly, we will catch them off balance.” she ordered, pointing her right hoof toward Ponyville.
The Pinkie Clones nodded, before proceeding to march through the Everfree Forest, smashing down trees as they went. Save for Pinkie Pie Prime and the clone sitting on the original Pinkie Pie.
The clone sitting on top of Pinkie Pie moaned aloud, drenching Pinkie Pie below with her creamy essence. Pinkie Pie moaned at the taste of the delicious, creamy, sweet marecum flowing into her mouth. All her thoughts of rebellion began to leave her. She now began to lovingly fondle the ass atop her, stroking, squeezing, rubbing the squishy fat of her ass, while she eagerly drank down her delicious nectar.
Pinkie Pie Prime moaned, feeling her magical energy increase in strength with Pinkie Pie now being converted into a worshiper. She turned to the Grow Mirror Pool, and wordlessly cast a spell. The Grow Mirror Pool itself slowly began to expand outward, and new Pinkie Pie clones began to emerge out of the pool by each passing second. As the Grow Mirror Pool grew larger, so did each new generation of clones coming out of it.
The older generation of clones looked on in jealousy at the larger generation of clones preceding them. The larger generation of clones would also grow a little faster each time, stopping any of the older generation from catching up in size.
Pinkie Pie Prime herself became jealous at the size of the new clones even being larger and growing faster than her.
So, with that Pinkie Pie Prime opened her mouth wide and inhaled deeply. New generations of clones popping out of the Grow Mirror Pool started to turn into a pinkish, magical mist. The mist blew towards Pinkie Prime, flowing into her mouth.
Prime Pinkie moaned as she skyrocketed up into the air. A particular emphasis of growth flowed into her backside. Her massive rump jiggled about wildly rippling like a stormy ocean, wobbling from side to side during her explosive growth, creating a wonderful sound of flesh slapping against flesh.
In a manner of seconds she had literally grown one thousand feet tall. She giggled at her new found size, towering over her lesser clone sisters. Who didn't even reach a quarter up the length of her leg.
Her sheer weight caused her hooves to sink deeply into the earth below, meeting the hard bedrock underneath. The bedrock cracked, but still remained relatively intact for the most part.
Satisfied with her newfound size, she marched ahead of her army, leading the charge to Ponyville. The length of her legs easily making her catch up to her forward troops.
She stepped on some of her sister's along the way. However the crushing weight of her hooves had no effect on her troops. They were indeed flattened into pancakes, but in a manner of seconds they would spring back up good as new, making a sound like a dog’s chew toy as they went back into shape. The trees however weren’t so lucky, which were turned into saw dust upon impact of her hooves, her hooves also created deep craters in the earth from each step she took.
“The age of bony thin butts is over. The time of the big fat pony butt has come!” Pinkie Pie Prime roared, her powerful voice echoing across the land.
To Be Continued.
