Chapter 1
Sing Your Heart Out
By: Nicole Sunstone
“Okay Spike, you know the plan right?” Twilight asked as she pressed out the crinkles on her modest blouse. The purple furred dog barked and nodded as he stuck his head out of her backpack on the desk at the library.
“Start the music once the girls get the rhythm going. Piece of cake!” Spike replied, holding his paw up to give his own type of thumbs up.
“Sshh! Here comes Rarity!” Twilight said, pushing the puppy into the bag as the purple-haired girl walked towards the table Twilight and Spike were located at. Rarity smiled as she set down her pair of the blue and gold colored pony ears and tail onto the table in front of Twilight.
“Thank you so much for helping me out Rarity. I hope your plan works well enough to get the students to forget about that video of me.” Twilight said as she put on the pony ears on her head and tied the tail around her waist.
“Oh, think nothing of it, darling! I’ve been wanting to get the Equestrian fashion back in style for a while now.” Rarity replied with a smile, flipping her hair back.
“I’m sure this will do the trick! And could you do me a favor and take my bag with you to the cafeteria?” Twilight asked, pointing to her bulging backpack on the table.
“Of course. You’ll remember your cue, right?” Rarity responded as she struggled to put the bag on her back. “Goodness darling, what do you have in here?”
“Umm… books?” Twilight lied, hoping that her pet dog wouldn’t squirm too much while being transported on Rarity’s back.
“Hmm, oh! Before I forget, I also have another gift for you, Twilight.”
“Huh? What’s that?” Twilight asked as she watched Rarity pull out a tiny heart-shaped glass bottle with a heart-shaped atomizer pump attached to it.
“It’s an experimental perfume I made in science class. I was hoping to sell it at the boutique but I need to test how well it works out in the field. With the orchids I collected, it’s supposed to elevate the pheromones of the person wearing it.” Rarity explained as the bag on her back seemingly nudged slightly on its own. Twilight blushed slightly at the idea of attracting Flash Sentry with a womanly scent, unsure of how an untested human perfume would work on a magical alicorn pony princess from another world.
“I’ll be sure to try it out! Thanks, Rarity!” Twilight said, cupping the gift in her hands.
“Ta-ta, darling!” Rarity waved goodbye as Spike popped out of the bag for a second, just to take in the sweet scent of the girl carrying him. Almost instantly, Spike’s eyes turned to hearts as his crush on Rarity filled his puppy head. Twilight smiled and went back to the book she was reading on the table.
“Okay, I need to get these dance steps and lyrics down,” Twilight said with her usual determination for learning. She began reading the page in the book before her eye drifted to the heart-shaped bottle of perfume. Twilight’s finger tentatively went up to her mouth as she reached to grab the bottle with her free hand. “I suppose it wouldn’t hurt to try some out now.”
Holding the bottle in one hand, Twilight squeezed the atomizer’s pump as a burst of flowery-scented spray blew right into her face. Coughing at the strong scent, a slight pink aura began to form around Twilight’s face. She felt her nose start to scrunch up as a quick sneeze escaped her, as she directed it to the pages of the book.
“Oops!” Twilight sniffed, using her hand, balled up like a hoof, to rub her nose. “Maybe I should have sprayed it somewhere other than my face.”
Shaking her head as the pink aura around her began to increase, spreading onto the book in front of her, Twilight went back to her reading. Unknown to Twilight, her lips, that received the most of the perfume’s spray, began to plump up as a coat of dark-purple lipstick magically applied itself. Blinking as she tried to focus on the words on the page, her eyes slowly earned a heavy application of dark eyeshadow with her eyelashes magically getting longer. Twilight gently rubbed her cheek as a light dusting of blush came across her face with the rest of the make-up.
Twilight struggled to read the words on the pages of the book in front of her. The pink aura present on the page slowly changed the directions to something completely different. Holding up the book which now had a bright pink cover with a heart on the front, Twilight’s face turned red as she read the instructions on the page.
“What? Rarity can’t expect me to sing this! And these moves, they hardly seem like something appropriate for a room full of people!” Twilight said to herself, setting the book back down in front of her.
Resting her hands on her cheeks, the pink magical aura shifted to Twilight’s hands as they slowly turned into slender fingers with red-tipped painted nails. Her eyes drifted again to the spray, remembering how good the flowery-scent had left her.
“If I’m going to have to…” Twilight paused, looking back down on the page of the pink book. “Seduce the student body to become Princess of the Fall Formal, then I’m gonna need all the pheromones I can get!”
Picking up the perfume, Twilight generously applied the spray to her body. Intoxicated by the scent of the orchid solution, Twilight sighed contently. Her mind began to relax as she took in the heavy aroma, with the pink aura surrounding more of her.
Running her hands through her hair, Twilight felt the strands getting thicker and longer as they fell gently against her back resting against the chair. A finger instinctively moved to her plump lips as she sucked gently on her nails, letting her mind wander around the routine that she was supposed to memorize.
She thought back to her days in… Equestria? No, wait, she went to school like every other student. The thought of ponies and princesses was something for little girls. Something that she had outgrown years ago. She was almost an adult and yet it felt like her life was missing something.
With the aura draping around Twilight, she had never felt more comfortable in her human body. For every thought she had, she believed she was always human. She had a mother and father and a loving brother. She was originally homeschooled under her family, with her babysitter Cadance taking care of her. Ever since she was a baby, her teacher Cadance would hold her and make her feel safe against her comfy bosom.
As she thought back to her childhood, Twilight felt her own chest starting to expand under her blouse. For every year, Twilight had expected to fill out her womanly curves just like Cadance did. Even her mother had an ample cleavage hidden under her shirt that Twilight could see as she wrote at her desk before Twilight went to bed. But Twilight’s breasts never grew to a size that she was comfortable with.
Her body continued to shift as her mind continued to piece together all the memories that had eluded her. Twilight had remembered that she did get her wish one day when she was a teenager in middle school. Almost overnight, her chest expanded to the point that none of her fitted blouses would fit her. When she went to school in a frumpy t-shirt, all the boys snickered and called her “Headlight Sparkle.” Twilight couldn’t help but run off and cry in the library, feeling her large breasts push against her stomach as she crouched in a corner.
Twilight’s breasts expanded to match her memories, straining against the buttons holding her blouse together. Her head felt woozy as she felt her hips plump up around her flanks, causing her skirt to get shorter and tighter around her waist. Her stockings seemed to unfold themselves as they crept up her shapely legs as her height jumped up a good two feet.
High school was different, however, as Cadance would tell Twilight when she softly nursed against her babysitter’s motherly figure. Even though she was almost a woman herself, there was something comforting about suckling on Cadance’s teats as she moaned softly at the sensation. With the comfort of Cadance being around while her mother and father were out, Twilight quickly discovered how to use her hypersexuality to her advantage. Just as Cadance taught her in her schooling, she went through the lessons on how Twilight could please herself and her lover. She had even brought in Twilight’s brother, Shining Armor for a lesson or two which Cadance particularly enjoyed.
Twilight’s hands squeezed her breasts as her shirt’s buttons broke loose. Moaning at the sensation, she felt her panties shift into a tight purple thong riding up on her shapely rear, which was only barely covered by the short mini-skirt around her waist. As her stockings rode up, two buckled straps attached to the ends of the skirt, making sure to keep the socks tight around her legs.
Kicking her feet, Twilight felt her shoes change as they shifted into a pair of black platform heels with more tight straps wrapping around her dainty feet. As she felt the bare skin of her breasts, the magic surrounding Twilight shifted the blouse into a tight blue top. Pulling away from the ribbon on her neck, Twilight tied the bottom and neck of the top tightly into a crude bow, making sure that everyone could see her ample cleavage.
Resting back in her chair, the aroma around Twilight softly faded as the memories of her sexy babysitter receded back into her head. Pulling her wet finger away from her mouth, she looked down at the book.
“Oh, silly me! I was supposed to like, remember these lyrics and stuff.” Twilight said, losing the vocabulary that the bookworm was known for using. Looking down at the page for another minute, Twilight yawned and slammed the book shut. “I think I can do it on my own.”
Twilight giggled as she sprayed just a bit more of the perfume on herself, getting a taste, and associated good feeling, of the flowery scent. Closing her eyes, she heard the bell ring and looked at the clock. Lunchtime had started and her friends were just about to get started on the routine.
“Oh no! I have to hurry!” Twilight said, quickly getting up from her seat as she left the bright pink book on the table.
With her history of Equestria essentially erased, Twilight had no problem wearing her high heels and even less of an issue running down the hall in them. The students who stayed by their lockers gasped and stared at the purple-skinned busty bimbo that ran down the halls, her hair trailing a good foot or two behind her. Her blue and gold tail flew right behind her tight rear, jiggling as she sprinted. The pony ear headband stood firmly on her head, the decoration coated with the pink aura from the magical perfume.
---
The cafeteria was buzzing as the Equestria Girls began their musical routine. Rarity was throwing out pony ears and tails left and right as Pinkie and Rainbow Dash sang their parts. Fluttershy tried her best to dance to the steps while Applejack really got into the groove of the song. As the five of them met center stage, they sang out the chorus so that everyone could hear them.
~
So get up, get down,
If you're gonna come around,
We can work together,
Helping Twilight win the crown,
So get up, get down,
'Cause it's gonna make a sound,
If we work together,
Helping Twilight Sparkle,
Win the crown!
~
With that last line, Pinkie Pie and Rarity opened the doors to reveal the bimbo Twilight Sparkle in her skimpy outfit wearing the pony ears and tail. Everyone’s jaw dropped as she smirked and looked on with half-lidded eyes. The music kept playing on in the background as Spike looked at the new Twilight, his puppy jaw on the floor as well.
“I’m gonna be myself~” Twilight began, singing in a slower tempo than the song as she trotted down the center of the walkway in her high heels. “Ohhh… no matter who I do~”
The girls looked at each other, feeling a strange aura start to permeate around them. Twilight giggled, blowing a kiss to one of the boys as she continued to move towards the middle of the room.
“And if you’re different... well~” Twilight sang in a sultry voice, climbing on top of a lunch table where a few of the students were sitting at. “I want to do you too~”
Rarity shook her head, trying to go through the lyrics that she gave out to Twilight in her mind as she watched the trainwreck going around her.
“If you seek A-me~ hee hee!” Twilight said as she patted her manicured nails against her mouth, “We’ll put our differences deep inside~!”
As she sang, Twilight climbed up on the lunch table and slid down to the edge, spreading her shapely legs wide open underneath her skirt for everyone to see, her tight purple thong only providing minimal coverage of the puffy lips of her aching slit. One boy, in particular, turned his camera phone right towards Twilight’s show.
“We’ll fuck together and then you’ll eat out my sweet pie~” Twilight finished, patting on her honey pot as she licked the fingers on her opposite hand. One girl promptly fainted at the explicit lyrics. Rarity quickly rushed over to the boombox, prompting Spike to hide back in Twilight’s backpack, and turned off the music with an audible record scratch. Confused at the sound, she looked up to see a blue haired girl with sunglasses and headphones, using an app on her phone with sound effects next to the boombox.
“Twilight, what in the name of good decency has gotten into you?” Applejack asked, pulling on Twilight’s shoulder to get her off of the table.
“Oh Jackie~ it’s what I need inside of me~” Twilight replied, taking Applejack’s hand and pulling it towards her tight thong. Rainbow Dash quickly karate chopped the bimbo’s arm and pushed her away.
“Hey! Back off! You’re acting like some kind of sex-crazed slut!” Rainbow Dash yelled as Twilight eyed her seductively.
“I thought that’s the kind of girls that you like, Dashie~” Twilight said, before leaning over and kissing Rainbow Dash on the lips. Struggling to push her off, Rainbow Dash felt Twilight’s tongue push inside of her mouth, swapping their saliva. Pinkie Pie and Fluttershy pulled the bimbo away as Rainbow Dash gagged and spat several times to try to get rid of the taste.
“I thought you liked that, Rainbow Dash?” Fluttershy asked softly as Twilight growled sexily in her ear.
“Fluttershy!” Rainbow Dash shouted, throwing her arms out in front of her. “I don’t want to make out with her!”
“Maybe a party girl can help me~” Twilight said, using her tongue to lick up and down Pinkie’s cheek. Pinkie shivered at the sensation but she also let out a soft moan.
“Pinkie! You can’t possibly be enjoying this!” Rainbow Dash screamed, using her arms to illustrate the ridiculousness of the situation. Twilight smiled as she pulled away from the two girls.
“Well, appropriate musical cues aside, I think it’s safe to say that the song has ended and Twilight has sexually assaulted two of our best friends.” Rarity said as she walked up to join the group in the center of the room. “Rainbow Dash, when did you start wearing lipstick?”
Rainbow Dash stared at Rarity for a second before rubbing her finger on her lips, feeling that they were slightly more plump than usual. Looking at her finger, Rainbow Dash noticed the appropriate rainbow-colored smudge on her skin.
“What did she do to me?!” Rainbow Dash yelled, not noticing the light blue eye-shadow spreading around her eyes. The girls looked on at the strange changes as the pink aura introduced by Twilight slowly started to affect each one of them. Applejack turned to look at Pinkie Pie as she began sucking on her fingers with her long manicured pink nails.
“Rainbow Dash, are you okay?” Fluttershy asked as Rainbow Dash fell down against a chair at a lunch table. Rainbow Dash looked at her friend with half-lidded eyes as her mind shifted to the sweet smell of a freshly cut grassy field with orchids lining it. Her thoughts drifted back to Cloudsdale Middle School with Fluttershy.
Since she was always training at the track, Rainbow Dash was always wearing her athletic shirt and shorts, up for a race. When she was younger, she had her hair tied back in a ponytail so she could see properly when she was doing the track events for the races. Fluttershy was always there to cheer her on for the events from the stands.
Fluttershy used her flyers from the animal shelter to fan the delirious Rainbow Dash in her seat. Feeling her forehead, Rainbow quickly took off the blue shirt she wore over her white t-shirt and rested it behind her head. A pair of rainbow wristbands magically appeared on Rainbow Dash’s arms much to Fluttershy’s surprise.
Rainbow Dash always wanted to be the best racer, but she was blessed with a well-endowed figure that affected her performance. She desperately wanted a flat chest like the other athletes but Rainbow Dash knew that she couldn’t do anything about the large breasts that she was blessed with. The boys would always call her “Rainboob Dash” and constantly try to grab and grope at her chest. She only had the comfort that Fluttershy, her equally endowed best friend, would help her get through those hard times.
Rainbow Dash’s breasts slowly began to expand against her t-shirt which left Fluttershy in a sense of shock. Her nails started to grow longer on her slender fingers as they began softly caressing her tight fit abs in her stomach. Her flanks began to plump up as her shorts ripped open, revealing her light-blue panties underneath. Her socks started to stretch up her shapely legs, turning to tight stockings.
With the helpful suggestion from her girlfriend, Rainbow Dash no longer wanted to be the fastest racer. Instead, she moved towards endurance and toned up her core through long afternoon training sessions. Her abs quickly became a tight six-pack that glistened in the shower after a long sweaty run. Of course, all of the sweet sex with Fluttershy also helped her become one of the top athletes for Cloudsdale Middle School. She was particularly fond of drilling Fluttershy’s soft pink insides with a rainbow strap-on to make sure her core was getting a burning workout.
Rainbow Dash’s breasts kept growing until the tight t-shirt shifted into a super-skimpy top like Twilight’s, barely covering her nipples. A tight black choker wrapped around her neck as she knocked her head back. She moaned in her fevered thoughts as her shoes shifted into high-top stiletto heels to match her stockings’ height. Opening her eyes, the first thing she did was tie her long hair back like she did in middle school and licked her lips in front of Fluttershy.
“Rainbow Dash?” Fluttershy asked, noticing all of the major changes to her best friend. Rainbow Dash smiled at her, teasing her top as it barely hid her ample cleavage.
“Come here, my little pussy~” Rainbow Dash said, wrapping her arms around Fluttershy as her nails scratched at the back of Fluttershy’s top. Pulling her close, she locked her lips with Fluttershy and took her into an intense makeout session. Fluttershy looked one with her eyes wide open before the scent of sweet orchids filled her nose, putting her mind at ease.
---
Applejack was oblivious to Rainbow Dash’s transformation as she watched Pinkie Pie quickly change minute by minute. Her face became dolled up with plump juicy lips, heavy eyeshadow and blush, with long eyelashes and hooped earrings.
“Girl, what is the matter with you?” Applejack asked, waving her hand in front of the entranced Pinkie Pie. Pinkie didn’t pay attention to her friend as she was sucking on her long pink fingernails as though they were lollipops.
Pinkie was always a party girl, so it was easy for her to fall victim to the bimbo culture. She started doing up her hair and nails, even though all of her sisters wanted her to be the same as them. Pinkie knew that she wanted to be happy and the best way to be happy was to throw lots and lots of parties. She couldn’t be a girl who threw parties without looking the part.
Applejack leaned close to the drooling Pinkie Pie, trying to grab her attention, her efforts rewarded with the surprisingly rapid expansion of her breasts, much quicker than the other bimbos. Caught off guard, Applejack watched as Pinkie’s shirt pulled tightly against her massive bosom as her skirt rapidly shrunk to the size of a thin pink ribbon around her waist. Pinkie giggled as her bright pink panties were shown on display, riding up against her expanding flanks and ass.
Pinkie Pie loved throwing parties. She loved the music. She loved getting her hair done. She loved buying new shoes. But most of all, she loved flaunting her breasts. All the boys and girls loved Pinkie for her chest since she never wore anything more than a halter top at her parties. It was always an enjoyable time with “Pinkie’s Pies,” as the boys would say. She could do things with her breasts that others could only dream of.
Blinking as Pinkie continued to bimbofy, Applejack ducked as Pinkie’s shirt exploded into a pink cloud of confetti and magic. Her breasts had stopped growing as her nipples became fully erect with the blue shoulders of her t-shirt providing the only coverage on her top half. The students who hadn’t fainted from nosebleeds immediately became aroused as Pinkie’s pies were in full view for the whole cafeteria to see.
She giggled as her panties shrunk magically to a single string attached to a pink heart that covered her puffy slit between her shapely legs. Pinkie crossed her legs as her big boots poofed into tall platform stiletto heels that wrapped around her dainty feet with a pink bow. A pair of silver hoop wristbands appeared around her arms as her hair exploded down her back, as she waved her long hair back and forth.
Standing up to pose for the audience, a thin silver necklace with a yellow balloon appeared around Pinkie’s neck, quickly getting lost in her massive cleavage. After winking at the boys who stood around her, Pinkie’s eyes turned to Applejack who was trying to back away.
“Oh no you don’t AJ! Let’s wrestle!” Pinkie shouted, tackling the girl onto the floor while her giant breasts pushed up against Applejack’s face.
---
Rarity watched on as her best friends started making out with each other, before looking back over to Twilight who had pulled up her top to reveal her bare breasts, softly caressing them. Watching her friend’s performances, Twilight pulled down her underwear and let it hang from her spread open legs. She rubbed her fingers against her wet slit, moaning softly in front of the shocked girl.
“Twilight! You will stop this uncouth behavior this instant!” Rarity commanded, pointing her finger directly at Twilight. Twilight smiled and grabbed her hand, pulling Rarity closer to her half-clothed body.
“Lighten up, Rare~” Twilight said as she rubbed her dirtied fingers against Rarity’s lips, before slipping them into her mouth. Rarity screamed and pulled away as she desperately tried to get the taste of Twilight’s love juices out of her mouth.
Pushing her legs back together, Twilight stood up and trotted with her heels around the cafeteria. She let her panties fall to the ground as she walked away, not caring that her puffy lips, dripping in arousal, were being watched by every boy in the room. She smiled as she looked at a boy who was failing to cover his apparent erection in his pants. Leaning down with her breasts hanging out, she unzipped the boy’s pants and pulled his boxers down. Licking her lips at the throbbing member in front of her face, she stood back up and used her two fingers to spread open her honey pot.
“Come on, boys~ There’s no shame in cumming in front of us~ We’re here to cum together~!” Twilight cheered on, slipping her fingers deep inside her slit with a heavy moan. A series of buckles and zippers were let loose as Twilight started to make her way to the boombox in the corner.
“Twilight!” Spike said in a hushed tone, looking at the bimbo that was leaning down in front of him. Twilight tilted her head at the idea of a dog talking to her and reached over to start the music again.
“Oh hey! Do you want to do it doggy-style~?” Twilight asked, giving a playful bark to Spike.
“Twilight! This isn’t like you! You’re not a bimbo! You’re a pony princess in Equestria!” Spike tried to explain from his backpack. As soon as Twilight started the music back up, her mind flashed.
“Pony?” she repeated slowly, her mind catching up with her words for a moment. Leaning back up, she reached up to the top of her head and brushed her hand against the plastic pony ears in her hair, the objects still radiating with the pink magical aura. Looking over at her friends, who were all pleasuring either themselves or each other, she noticed the glowing ears on their heads too.
Reaching behind her, she rubbed against the fluffy tail and her mind was filled with colorful ponies. Pretty colorful horses that trotted around a pony town. Ponies that could talk. Ponies that could be friends. Ponies that have… really big breasts.
Twilight smirked and ran over to her friends, each one now properly bimbofied, just like her. With the music starting up again in the background, and all of the audience now either stroking their shaft or pumping their fingers in their wet slit, Twilight rounded the girls back together.
“Remember the last part of the song~?” Twilight asked, giving a wink. All the girls nodded as they fondled each other. “Just follow my lead~”
Twilight took center stage as the magic around their heads shifted into a full-blown group aura. Memories of her Equestrian origins and how hot horse sex is when she was in heat in the middle of a grassy field came back to her. Her thoughts projected into her friends, who immediately started neighing and whinnying.
“Jump up~” Twilight instructed as the girls jumped with her, letting what remained of their tops and bras pop off and explode into magical shreds of fabric. “Make a sound~”
Each one of the girls started neighing as they landed back down on the ground, groping each other as the audience pleasured themselves to the show.
“Stomp your hooves~” Twilight continued, stomping her heels as the girls followed, letting their skirts and panties rip away into more shreds. The only things that they were now wearing were the ears and tails tied around their heads and waists, along with their high-heels. “Turn around~”
As instructed, each girl turned around and bent over with their wet and waiting slits on display. Holding up their furry tails, they shook their rears as they caressed their huge breasts.
“Start now, make a change~!” Twilight shouted, turning around as she felt the ears of pony headband merge into her hair. Each of the girls rubbed their ears as they slowly became furred and attached to the sides of their heads, replacing their non-pony ears. “Gonna cum around~”
A blast of magic surged from the group as they all moaned with their open slits gushing with their feminine cum, trickling its way down their legs. The intensity of the orgasm shook the room as every guy came with their spunk flying every which way in the massive orgy. Each girl ripped away from her top as they let the hot cum spray on their bare breasts.
“Jump up, make a sound~” Twilight panted, jumping in the air again with her friends as they now landed with a loud “clop.” Each girl in the room neighed and whinnied as their heels merged into their feet, covered with fur as they turned into pony hooves. “Stomp your hooves, turn around~”
Stomping their new hooves, the rest of the girls bent over as their tied tails quickly turned into real equine tails matching their hair color. Rubbing the puffy lips of their slits, they spread the cum on their slender fingers before lapping at it, tasting their dirty, sexy juices.
“Canterlot~” Pinkie Pie and Applejack panted, rubbing their breasts together.
“Wondercolts~” Rainbow Dash and Fluttershy shouted, bumping their bare pony flanks together.
“Help her win the crown~” Rarity finished off as she pumped her painted nails into her honey pot as Twilight spread the lips to her pony pussy.
The girls in the room continued to sing the song as their faces shifted into equine muzzles, putting them to use by licking deeply at the cocks and pussies in the room with their rough equine tongues. While the audience passed out in the middle of the performance, Twilight and her friends continued to eat each other out and cum multiple times in the middle of the cafeteria, well past the end of the lunch period.
Shocked beyond words at what was going on, Spike jumped out of the backpack and made a mad dash for the door to the open courtyard. Seeing the statue containing the portal to Equestria, he jumped through to tell Princess Celestia of what has happened to her prized student.