Sonata's Melodick Symphony

“Well, here we are.”

“Uh-huh.”

“Canterlot High. The portal to Equestria.”

“Yep.”

“We are about to turn a new page in our lives.”

“Totally.”

“No going back. A step into the unknown from where we will never return.”

“Okay, bored now.”

Sonata blew a raspberry and strode towards the statue resolutely. She dragged her girlfriend by the arm, ignoring her yelps of protest. A few passerbies turned towards the noise, but they quickly looked away, intimidated by the men in black who stared back from behind their dark glasses. Sunset managed to yank her arm away, giving the former siren a harsh glare. She had wanted to say goodbyes to human world with a minimum of gravitas, but it seemed Sonata had no appreciation for dramatic moments.

The two girls had been escorted to the school by a group of scary looking suits, the mobsters now forming a loose circle around the horse statue and the portal it housed. They stared down anyone who came close, ensuring their passage was hidden from sight, if not discrete. Even if the people looking for them would not be able to cross into Equestria once the portal was sealed, it was best not to advertise their location.

“Sonata!” Sunset stomped her foot, the click of her heels echoing around the mostly deserted school. “Don’t you understand what’s happening here?”

“Yeah, we’re going to Equestria!” Sonata twirled around, facing her with a big grin. “We can finally ditch this stupid world!”

“How can you be so happy!” Sunset crossed her arms, shaking her head. “We are being chased from our home by a bunch of thugs and you don’t even care?”

“No you silly!” Sonata embraced her lover from behind, rubbing their cheeks together. “This isn’t our home!” She whispered excitedly. She waved around, encompassing the world around them. “We are leaving this horrible place.” Sonata then pointed to the statue, shaking in anticipation. “That’s home. We’re going back.” She hugged Sunset closer, snaking her hands under her crossed arms. “We’re going home!”

“I don’t know.” Sunset sighed. She relaxed into the embrace, letting the familiar warmth comfort her. “I’ve been in the human world for so long. I don’t know if I’m ready to go back so suddenly…”

“Well I’ve been stuck here for hundreds of years.” Sonata giggled. She intertwined her fingers with Sunset’s hands and planted a quick kiss on her cheek. “I’m super-duper ready to go back.”

“Of course you are.” Sunset smiled reluctantly. “I bet you can’t wait to be back in a magical body, maybe be able to fly again, breathe clean air and…”

“And stuff you like a turkey with my huge siren donger!” Sonata cheered, pressing her hips into her girlfriend.

Sunset froze, eyes going wide. She threw a quick glance towards the mobsters and was mortified to see a few of them looking over with quirked eyebrows. One of them even smirked at her. The one that had been with Aria in the bus, the one with the plastic bag full of spunk. Her face exploded in a deep blush, the pink in her cheeks going crimson when something hard started poking her butt. She tried to escape Sonata’s grasp but the former siren didn’t stop hugging her, lost in her own monologue.

“… and human dicks are so like, totally small compared to sirens.” Sonata rambled. “Even ponies are bigger. And don’t get me started on how much more we can cum!” She humped into her lover, either not noticing of not caring that Sunset was trying to squirm away. “Oooh, I can’t wait to fill you up like a cupcake!” She readjusted her hips, her cock slipping free from the confines of her underwear, the tip emerging from under her skirt. “It might be a little tight with you being a pony and all but after a while I bet it will fit like a glove.”

“GAH!” Sunset jumped as she felt the siren’s shaft hit her thighs. The former pony pinched Sonata’s hands and was finally freed. “Can’t you keep it in your pants for one minute?!” She huffed at Sonata’s teary eyed expression and readjusted her skirt, hiding the hardening schlong. “What am I going to do with you when you won’t even have clothes to hide your… thing.”

“Don’t sweat it!” Sonata cheered up instantly. “Sirens hide their peckers inside a pocket, like dragons!” She looked down at the obvious bulge on her clothes, and giggled. “Mister Spurty is going to be nice and cozy!”

“Sonata, I told you already.” Sunset groaned. “Without your pendant you’ve become a normal human.” Sunset turned back to the portal, nodding to the mirror. “Twilight and I agree, we’re positive you are going to come back as a pony.”

“Still better than being human.” Sonata clapped her hands impatiently. “Now let’s go already!”

“Alright, alright.” Sunset exhaled. She followed her lover, Sonata skipping happily while she dragged her feet. “I just wish I could have seen them one last time…”

“Aaaw, don’t worry Sunny!” Sonata held out her hand, and Sunset took it without a second thought. “Aria is totally going to take care of your friends, they’ll know you had no choice!”

“What about you? You’re leaving your sisters behind.” Sonata jerked to a stop, almost falling over. “Are you sure you want to go to Equest…”

“Yes.” Sonata interrupted, a strained smile on her face. “They don’t want anything to do with Equestria anymore, so they would never come with us.” She squeezed Sunset’s hand. “And since you’re going, I’m going too.”

“Sonata, if you want us to stay and hide with your sisters…” they were both right in front of the mirror, facing each other. “I mean, it’s not fair that I get to decide for the both of us.”

“Uuuurg, this is taking way too long!” Sonata groaned and grabbed Sunset around the shoulders. “In you go.”

“Wait whaAAAA!” Sunset yelped as Sonata flung her into the portal head first. Her boots quickly disappeared into the void.

“Pfiu!” Sonata dusted her hands, looking proud of herself. “I really hate sappy moments.”

She grabbed the two sport bags at her feet, started to step into the portal and stopped. She tilted her head, looking at her reflection. She then smiled toothily, an idea sprouting in her head. Humming a happy melody she dropped one of the bags and started rummaging in the other.

“Miss Dusk.” The plastic bag mobster came over, his head constantly looking around. “I suggest you hurry up, we’re starting to attract attention.”

“Yeah yeah yeah, calm down Joe.” Sonata sucked on her lips. “I’m just looking for something.”

“You have ten seconds.” Donut Joe looked at his watch, used to deal with the scatterbrained siren. “Ten, nine, eight…” His other hand snaked into his suit, the safety from his gun clicking noisily. “… seven, six….”

“Fine geeze, I have it.” Sonata rolled her eyes at the empty threat. She closed her bag, one hand holding her broken pendant. There was a hole where the gem used to be, but it was still her old familiar collar. She quickly fastened it around her neck. “There, ready, no need to be so pissed all the time.” She grabbed the bags, grumbling. “Accidently shoot someone in the foot and they never let you live it down, I swear…”

She then hopped into the portal without a backwards glance, its surface rippling brightly as she disappeared. After a few seconds the statue flashed white and the men around relaxed. Donut Joe leaned over and carefully laid a hand on the mirror. It was solid, the portal was effectively closed. Satisfied, the group quickly retreated to their cars.

This had been a fun distraction, especially for one of them, but now they needed to go back to work. War was coming to Canterlot’s underworld and the Dazzlings were at the forefront. A silent shiver of excitement ran down their ranks, smirks appearing on their faces. Without the fate of the third sister to consider, they could finally take the gloves off.

*******************

On the other side of the mirror, Twilight was waiting for the new arrivals with baited breath. She was perched on a big pillow, hooves tucked under her. Twilight examined her jury-rigged portal once again, just to make sure it worked properly. Her horn shone as she tweaked the various knick-knacks surrounding the mirror, the light from her magic making the crystal walls twinkle. She eyed her surroundings: the room was big and had a tall ceiling. But then again, every room was big and had tall ceilings in her castle. Twilight frowned at the thought. Her friends had done wonders to make the castle feel less empty, but sometimes it still bothered her. All that space for just her and Spike? It made her feel… alone. It reminded her of the old days, when she kept herself isolated in her tower. But soon loneliness would not be an issue anymore.

Twilight glanced at the grandfather clock in the corner, her hooves fidgeting in anticipation. They would arrive any moment now. She grinned from ear to ear, but soon enough she schooled her features. Even if she had been waiting for Sunset to visit for a long time, this was not the time to be happy. The exiled unicorn was coming to Equestria to hide, abandoning her new life behind. This was not a courtesy visit, even if Twilight was glad to have company over. Also, Sunset wouldn’t be coming alone.

Twilight’s ears twitched nervously, thinking about the second exiled she would be housing. Sonata Dusk. A shiver ran down her spine as she remembered the Dazzlings and the battle they had wagged on her last trip to the human world. A battle she had lost. Twilight bit her lips, fidgeting even more. The sirens had not even been at full power and they had managed to match her and her five friends, the human representatives of the elements of harmony. If it had not been for Sunset…

“Are they here yet?” Spike asked from the door, slightly startling her. He was dressed in a cute maid outfit, a duster in his claws.

“Not yet, Spike.” Twilight fluffed her wings nervously. “But they should arrive at any moment now.” She shot the dragon a suspicious look. “Are their rooms ready?”

“Yep!” Spike smiled proudly, twirling his duster skillfully. “Furniture dusted, beds made, towels folded, toiletries furnished…”

“Show off.” Twilight rolled her eyes, before giving her assistant a motherly smile. “Good job Spike, you can go to get a treat at Sugar Cube Corner. On me.”

“Thanks!” Spike bolted out of the room. He hesitated just as he was about to close the door and stuck his head back in. “Hmmm… Can I go later?” He seemed hesitant to ask. “I kind of want to be here when Sunset arrives…”

“No Spike.” Twilight shook her head firmly. “You know who’s coming with her, don’t you?” She held her hoof out as Spike began to protest. “I know Sunset told us she’s reformed, but I want to make sure first.”

“But…!”

“No buts.” She said decisively. “She won’t have her siren magic, so she won’t be a match for me, but you never know what she could do. If she comes back as a unicorn she could be dangerous enough.” Her frown turned into a strained smile. “I wouldn’t forgive myself if she did anything to you. I just want to make sure my number one assistant is safe…”

“Okay, I get it!” Spike groaned, waving his claws dismissively. “You don’t need to go all mushy on me, I’m going.” He made gagging noises and closed the crystal door.

“Never fails.” Twilight grinned with satisfaction. She then realized she hadn’t told him how much he could eat. She was about to shout and remind Spike to leave some space for dinner, when the portal began to glow.

Twilight’s ear perked up and she was instantly on her hooves. The machinery around the portal pumped and creaked, brining the magical aperture to life. The journal resting above the contraption shone brightly as the construct siphoned magic from its pages. Soon enough the mirror was replaced by a whirlpool of colors, the gate between dimensions opening. Twilight couldn’t stop a smile from forming on her lips as she spied a form hurtling through the magical tunnel towards her. She then tilted her head curiously. Was it just her, or was the pony shaped figure coming way too fast…

Sunset shot out of the portal like a cannon ball and immediately crashed into the ground. Twilight winced as the unicorn tumbled across the room and then stopped in a disheveled pile of limbs, right in front of her. Sunset groaned, slowly getting to her hooves, while the alicorn held her hoof out. The unicorn wobbled, slightly disoriented by the quadruped stance and the fall.

“Are you okay?” Twilight used her wings to dust her off gently. “Did you trip on the way in?”

“No.” Sunset grumbled, smoothing her mane as best she could. She almost fell over as she stood on three hooves. “Sonata threw me in like a sack of potatoes.” Twilight snorted, hiding her smile behind her wing. “Laugh it up, why don’t you.” She pouted.

“Well, lover squabbles aside.” Twilight used her magic to push a strand of fiery mane out the unicorn’s eyes and smiled kindly. “At least now you are home.”

“Yeah…” Sunset sighed. She then gave a strained grin. “I guess I am.”

Twilight threw her hooves around her friend, and Sunset hugged her back after a brief moment of hesitation.

“Welcome back.” Twilight added her wings to the hug. “I missed you.”

Sunset closed her eyes, enjoying the simple pleasure of feeling her fur brushing on somepony else’s coat. She had missed being a pony, but only now did she realize how much. She exhaled deeply, some of her fears about returning to Equestria lifted off. She breathed in shakily, willing her last doubts away. As she breathed she idly noted that Twilight smelled really nice, a nostalgic perfume of books and ink mixed with the alicorn’s natural scent. She pushed her nose into her purple mane, inhaling again. Yes, she smelled really, really nice. Twilight froze when the unicorn started sniffing her insistently, Sunset gripping her tighter when she tried to back away.

“Uh, Sunset?” Twilight gulped. “What are you doing?”

“Mmmh.” Sunset hummed, her tail swishing back and forth. “You smell good…”

“Thank you?” Twilight shot her a confused look.

“I missed you sooo much…” Sunset murmured.

“Sunset I really don’t think this is appropriate!” Twilight blurted, her hackles rising as she felt Sunset press her nose into the crook of her jaw.

“You’re really pretty Twilight, did I ever tell you that?” Sunset was slurring her words more and more. She almost sounded like she was in…

“Oh shoot!” Twilight’s eyes widened. “I forgot you… Aah!” She jerked in surprise as Sunset lightly kissed her coat, her pecks traveling from her jaw to her collarbone. “Sunset!”

“Mmwhat?” She mumbled drunkenly.

“It’s spring in Equestria, you didn’t take any medicine for your *Eeep*!” Sunset had started nibbling on her neck. “…for you heat!” the unicorn didn’t relent, one of her hooves even straying south, rubbing Twilight’s flanks. “Oh for Celestia’s sake.”

Twilight’s horn ignited and the alicorn gently pushed Sunset away, her magic prying her grabby hooves off. Sunset sat wobbling on her haunches, dazed, her eyes unfocused. Twilight fanned her wings to give the heated mare some cool air and after a few seconds, Sunset jerked awake.

“Oh… OH!” Sunset shook her head. “Oh ponyfeathers…”

“You okay?” Twilight used her wing to tilt the unicorn’s head back. “You’re really flushed, maybe we should take you to the hospital.”

“No no, it’s all right.” Sunset rubbed her temples. “I’m just a little… excited.”

“Okay, you really scared me there for a second.” Twilight chuckled nervously. “You looked like a filly on her first heat, I’ve never seen a grown mare lose it like that.”

“I’m just not used to this anymore.” She smiled half-heartedly. “Humans don’t go into heat.”

“Really?” Twilight’s ear perked up, glad to change the subject. “I theorized it was the case since they are primates, but I felt it would be rude to ask. Do they have a menstrual cycle then?”

“Yep.” Sunset chuckled with a wince. “And it’s gross, let me tell you.”

“Why… Oh, right, the tissue shedding.” Twilight shivered. “Was it…”

“Really bloody.” Sunset nodded. “I’ll take estrous cycles over that mess in a heartbeat.”

“Did it hurt when your uterus purged its…” Twilight began, but her curiosity about human reproductive cycles would have to wait. The portal was shining again. “Oh, I almost forgot about Sonata.”

“Well I didn’t.” Sunset grumbled, her tail wagging urgently. “I’m going to give her a piece of my mind.” She growled, her tone very eager. Too eager.

“Hmm…” Twilight gulped. A heady scent was starting to permeate the air. “Sunset? Don’t you think you should take your medicine…” The alicorn coughed, embarrassed. “… before Sonata arrives?” She fidgeted as Sunset shot her a confused glance. “You know… You said she had been cursed with… an extra appendage. We wouldn’t want you two to have an unfortunate accide…”

Suddenly the room was flooded with an ominous red light, the machinery around the portal groaning worryingly. The two mares quickly turned to the portal and they both gasped. The mirror was bright crimson, bolts of red lightning running across its surface. The light bulbs framing the portal exploded and a fissure appeared on the mirror with a resounding *crack* of broken glass. Twilight inhaled sharply and quickly threw a sturdy shield around the both of them. She had to hold on to Sunset as the unicorn leaped towards the unstable portal with a panicked shout. Sunset cried out for Sonata just as the mirror exploded.

Sharks of broken glass sailed across the room, hitting the crystal walls like a hail storm. Twilight threw herself on top of her friend, afraid her spell would fail. Her shield was peppered with fragments but it held strong. The two ponies closed their eyes as the red glow intensified… then quickly faded. They remained silent, too scared to look at the mirror. They both knew something had gone terribly wrong, the two of them very familiar with the results of a magical mishap of this magnitude. Twilight embraced the trembling unicorn, wondering if there would even be something left of Sonata Dusk.

“Oooh come OOOON!” Twilight eeped as she heard Sonata shout. Her shield popped like a bubble for some reason, just as Sonata began to yell. “I can’t believe this!”

“Sonata!” Sunset shouted with obvious relief. Twilight was flung into the air as the unicorn shot to her hooves. “You’re alright… What the hay? How is that possible?”

The alicorn flapped her wings to avoid falling on her face and turned to face the portal to see what had spooked Sunset. Twilight gasped and almost crashed. Sonata seemed alright despite the magical explosion. She had all her limbs, legs, arms, hands. She was just a little singed, the ends of her pony-tail smocking, soot staining her blue cheeks. And she was still human. She was still human after coming to Equestria. There was a human in Equestria. The impossibility of that statement made Twilight’s mind scream, rebelling against this reality.

“Why am I still human! I thought that putting it on was going to make me a siren!” Sonata stomped her boots like a child. “No, no way, I want a redo! Being a pony is fine!” The girl turned to the portal and promptly faceplanted on the back of the mirror, the metal echoing like a gong. “What the hell! No… NO!” Sonata fell on her knees, holding her hands to the sky. “NOOOOOO!”

Twilight looked away from the girl throwing a temper tantrum, focusing instead on a confused Sunset. The unicorn had her mouth open and eyes wide, looking as surprised as Twilight felt. She was also fanning her tail around like a cat in heat, but Twilight chose to politely ignore it. She folded her wings and came to sit next to her friend, still flabbergasted.

“Any idea what happened?” Twilight whispered. She gave Sonata a wary gaze, the human still ranting and shaking her fists at the ceiling. “Do you think she did something to the portal?”

“I don’t know…” Sunset muttered. Twilight shot the unicorn a concerned glance: she was panting slightly, beads of sweat running down her brow. “But we have a problem.”

“Well yeah, we have a human in Equestria.” Twilight fluffed her wings in agitation. “Just saying it makes me want to…”

“No!” Sunset interrupted through gritted teeth. She rubbed her temples again, her face flushed. “Look at her neck.”

Twilight frowned and eyed Sonata more carefully. The siren was kicking the portal frame, her back to them. Twilight couldn’t see anything wrong with her neck… Sonata then turned, her hands tearing at her hair. Twilight’s blood went cold. Sonata was wearing her pendant, the pendant that had been destroyed during the battle of the bands, when her gem had been shattered. But now Sonata’s collar boasted a new jewel, this one dull and pinkish. Somehow the former siren had managed to rebuild her pendant. Even now Twilight could feel it draining the magic around it, the gem slowly regaining its power.

“What do we do?” Twilight whispered urgently.

“Hope she’s not in a bad mood.” Sunset mumbled tiredly. The unicorn shook her head and tried to take a step towards the siren and almost tripped. She groaned softly and wobbled drunkenly. “Oh Celestia, not now…”

“What?” Twilight was instantly fretting over her. “Is she doing something to you?”

“No.” Sunset replied weakly. Her breath was becoming shallow, her cheeks flushing even more. “My heat. It’s… becoming stronger.”

“Oh…” Twilight’s nostrils flared as she sniffed the air carefully and she almost choked. Sunset’s musk was gaining in strength, the scent of a receptive mare radiating from her. “Uuuh, don’t move, I’ll go get you an estrous potion.”

Twilight carefully breathed through her mouth and started to concentrate, channeling a teleportation spell. She envisioned her room, made sure the reentry point was safe and… nothing happened. She tried again, but her horn fizzled out as soon as she began. Her magic was being drained as soon as she charged her horn, Sonata’s gem greedily absorbing it at an alarming rate. At least it seemed the siren had not noticed, too busy ranting and complaining.

“Twiliiiigght!” Sunset whinnied softly in her ear. The unicorn was panting, her eyes glazing over. “Pleeease.”

“Wait here.” Twilight started to trot away briskly. “I’ll be back in a bit.”

“A bit?” Sunset grabbed Twilight’s tail. The alicorn squeaked as she was hauled back, Sunset obviously stronger than she would have thought. “What do you mean by ‘a bit’?” Sunset murmured into her ear, leaning over Twilight’s back.

“Well the castle is huge and…” She gulped, her ears quivering, tickled by Sunset’s hot breath. “… and I better not use magic right now so it might take a little while.”

“Twilight, I can’t wait anymore.” Sunset panted hungrily. “I need your help.”

“I’ll go get your medicine right now!” Twilight squeaked and tried to leap away, but Sunset grabbed her around the neck, bringing them close together.

“No. I need your help, right now.” Sunset whispered. The unicorn quickly grabbed Twilight’s ear with her mouth and started nibbling on it.

Twilight cried out in surprise and tied to free herself. Unfortunately Sunset had other plans and only grabbed her tighter. Twilight wasn’t strong enough to push Sunset away and her magic kept dissipating as soon as she conjured it. She yelped when Sunset began to plant kisses on her nape, one of her hooves straying south of her cutie-mark. Twilight grunted and tried to push the crazed unicorn away, but Sunset didn’t budge. On the contrary she growled and tackled Twilight to the ground, pinning the alicorn on her back, the two of them belly to belly. Twilight let a moan escape as the unicorn nipped her neck with enthusiasm, each nibble sending a jolt of pressure into her coat.

Not matter how much she squirmed, Twilight just couldn’t get away. Sunset was both older and physically stronger than her, the potency of her musk betraying her maturity over the young alicorn. She squirmed as best she could but ultimately even her body began to fight against her, Sunset’s ministration slowly making her will crumble. Her belly fluttered with desire, her own folds becoming wet with arousal. A traitorous voice in her mind told her that she could do a lot worse than Sunset for her first sexual intercourse. The mare was beautiful, smart, they shared so many interest and they would make a great couple. Wait… couple? Wasn’t she forgetting someth…

“Hey!” Sonata shouted angrily. “What the heck are you two doing?!”

Twilight froze, remembering her situation. She tried to push Sunset away, but the mare growled and planted a long lick on the tip of her horn, sending a jolt of pleasure into her. Her back arched and she had her breath knocked out of her, a loud moan escaping her lips. She realized what she was doing and clasped her hooves over her mouth. But it was too late, she could hear Sonata stomping closer.

“Having fun?” Sonata’s head barged into her field of view, leaning over Sunset. The siren looked positively pissed, her eyes narrowed and lips curled into a sneer. Her pendant was shinning dangerously, the gem now light red instead of pink.

“Uuuh, hi Sonata, long time no see…” Twilight smiled awkwardly, scared out of her wits. “I can assure you, I have a perfectly reasonable explana*Aah*!” Sunset started giving her horn long insistent licks and she had to bit her lips, trying to resist moaning out loud again.

“I’m really disappointed in you Sunny.” Sonata grumbled. “I leave you alone for a minute and you’re already banging someone else…”

“No!” Twilight rushed to say. “This is not…”

“… without meeeee!” Sonata whined loudly.

“… wait what?”

“And then you say I’m the one who’s inconsiderate.” Sonata huffed and disappeared from view again. “You’re making a mess back here, looks like you really like miss Prissy Purple Princess.” She noted with a grumble. Sunset suddenly cried out, her tongue slipping out of her mouth. She moaned in ecstasy as Sonata did something out of sight. “Wow, look at it go!”

Twilight’s ears folded back as she heard obscene wet sounds, droplets of arousal falling on her legs. What the heck was Sonata doing back there? She contorted her neck, trying to see between Sunset’s legs, but she quickly averted her eyes, blushing madly. She had unwittingly gotten a good look at Sunset’s plump teats, her mounds just shy of touching Twilight’s belly. They were much bigger than the norm, but not unpleasantly so. Mares with her dimensions were usually given the affectionate label of milkmares, at least in some circles. Twilight’s cheeks went crimson as she remembered a certain magazine she had found under her brother’s bed once, the mares inside all boasting very generous sizes. Shining Armor had never quite managed to find his magazine again…

“Wowy, I guess even as a pony you’re still a gusher, uh?” Twilight heard Sonata sucking on her fingers, humming in appreciation. “Yummy. But what about Miss Prissy Purple Princess over here, I wonder if you taste like grapes.”

Twilight’s breath hitched as a pair of hands caressed the inside of her thighs. Instinctually she tried to teleport away but her spell fizzled out instantly. She could feel Sonata’s breath on her nethers, the siren having obviously kneeled down between her legs. With Sunset holding her spread eagle, she was terribly exposed. And Sonata was obviously enjoying the view, if her giggles were of any indication. Twilight tried to cover herself up with her tail, but Sonata tsked, quickly holding her tail down with her knee.

“Hey, no teasing!” Sonata complained. “Or Mister Spurty is going to be mad at you!”

“Mister what?” Twilight shook her head, deciding to ignore the question for now. “No Sonata, please stop…”

“No way!” Sonata interrupted. “I’m not going to let you two have all the fun!” Her fingers traced the contours of Twilight’s rump, making the alicorn yelp. “I’m all for sharing, but I’m not into cuckholding, like at all.”

“I don’t even know what that mea… *MMMFT*!” Twilight was suddenly silenced as Sunset leaned over her, the unicorn’s gaze hazy and unfocused. Twilight squealed in surprise the unicorn smooched her lovingly, her mind exploding at the realization that Sunset had just stolen her first kiss. And Sunset didn’t stop, her soft lips pressing on hers insistently, the older mare moaning in need.

“Yeah, you tell her who’s boss Sunny.” Sonata chuckled. She brushed a finger on Twilight’s dripping slit, making the mare jerk in surprise. The siren hummed and let her hand travel upwards, towards the alicorn’s belly. “Wow, I had forgotten how fun ponies could be.” She purred. “Hey, look at that Sunny, even as a pony you’ve got a great rack.” Sunset moaned louder, her hips bucking. Twilight shivered as she felt something wet on her lips, Sunset’s tongue trying to pry them open. “Yeah, you like it when I squeeze them, don’t you. Oh, are these your nipples? They are so cute!”

Twilight whimpered in protest as Sunset shivered and got even more aggressive. The alicorn jerked her head away and opened her mouth, trying to tell Sonata to stop, but Sunset was quicker. Twilight’s protest died in her throat as the unicorn gave her a sloppy Prench kiss, her tongue slipping between her teeth. Twilight did her best to keep her own tongue away, but Sunset quickly found it and snaked her tongue around it. Twilight gave a muffled cry as her tongue was wrestled into submission.

“Oooh, you want some attention too?” Sonata purred sensually. Twilight yelped into Sunset’s mouth as a pair of hands grabbed her teats, immediately starting to gently knead them. “Yours are a little small for my taste, but they are still cute.” Sunset whined softly, and Twilight could hear her tail swishing around. “Silly Sunny, don’t worry, I didn’t forget you.”

Twilight heard Sonata inhale deeply, her hands still holding her teats. Sunset suddenly jerked forward, her eyes widening. The unicorn cried out into Twilight’s mouth, the alicorn doing her best to ignore the obscene wet sounds echoing in the room. She folded her ears as best she could, but it was useless. She could clearly hear Sonata slobbering all over the unicorn’s pussy, she could hear every long lick, she could hear the siren sucking on Sunset’s clit everytime she winked and before long her own nethers were drenched with Sunset’s juices. Meanwhile Sonata never stopped kneading her teats, her expert hands making very pleasurable milking motions, her fingers surprisingly gentle. Then the siren started lightly pinching her tender nipples, kneading more forcefully.

Twilight cried out in pleasure. Her back arched, her read legs kicking out and she suddenly started to kiss Sunset back. The two mares moaned into each other’s mouth while Sonata ate her lover and milked her old enemy at the same time. Twilight’s puffy slit began to quiver and Sonata pinched her nipples just a little harder. Twilight winked uncontrollably, her senses invaded by the scent of sex and the heavy perfume of a mare in heat. A long burst of arousal squirted from her pussy, spraying Sonata’s clothes. The siren obviously didn’t mind as she hummed in appreciation and released one of Twilight’s teats. Sonata flicked Twilight’s engorged clit a few times, making the alicorn writhe in bliss, then inserted one of her fingers into her winking slit.

Twilight cried out in pain, her scream muffled by Sunset’s mouth, but Sonata seemed to hear it anyway. The siren carefully retracted her finger and stopped playing with her teats. The sounds of licking and slurping stopped as Sonata used both her hands to carefully spread Twilight’s folds open. Twilight whimpered, wondering what the siren was going to do. And then Sonata surprised her. The hands stopped spreading her pussy lips apart and instead began to gently caress her pubis, just above her slit. The motion soothed the stinging ache where Sonata’s finger had hit her hymen and she relaxed into the massage.

“You should have told me this was your first time.” Sonata chided. “I would have been way more gentle.” One of her hands strayed towards her teats, the other continuing its circular motions. “Boy, you’re lucky I didn’t try to fuck you right away. It would have hurt a lot, like for realsies.”

“*Mmmh*!” Twilight protested weakly, her mouth still full of tongues.

“What? You want me to pop your cherry?”

“*MMMMMH*” Twilight flailed her hooves, her pupils the size of pinpricks.

“Wow, who would have thought you were such a kinky princess?” Sonata giggled like a schoolfilly, tweaking her nipples. “So, should I do it?” She stopped caressing her pubis and teased her clit. She snorted when Twilight’s slit winked desperately. “You sure? I’m really big for a human. And I’m way too horny to go slow.” She pinched her nipple and her clit at the same time. “If I’m not careful I’m going to break you.” Sonata purred sensually and pinched harder. “Like a kit-kat bar.”

“*MMMmh… Mmt, Mmmt?”

“Oh yeah, you don’t have those here.” Sonata giggle-snorted. “Sorry Twily -can I call you Twily? Yes? Yay!- but right now I’m really pent up and Sunny is going to be mad if I hurt you.” Twilight could hear the siren stand up as she cracked her knuckles. Suddenly Sunset squealed and released Twilight’s mouth with a big wet *Mwah*. “But don’t worry, Sunny is going to take care of you…” Sunset was suddenly hoisted into the air, Sonata grunting as she lifted her girlfriend bodily. “… and you get to watch me fuck her silly.” Sonata spun her ponified lover around and dropped her on top of a confused Twilight. “Pffiu, no offense Sunny, but you’re way heavier as a pony.”

If being squished under Sunset while the unicorn kissed her into submission was weird, the sudden sixty nine was the cherry on top of the naughty cake. Sunset’s slit was still winking like crazy, but this time Twilight had front row seats. She could not look away from the unicorn’s most private area, her mind taking in everything and burning it into her memory. Her slit was a little darker than Sunset’s fur, her pussy lips full and puffy. The mare was obviously no virgin, her cunt spreading wide whenever she winked. Twilight could see her pink folds everytime she did, her oozing insides convulsing, begging to be filled. The constant winks hypnotized her, pulling her closer.

Her nose was a breath away from the unicorn’s drenched pussy, and before long the first drops of arousal started dripping on her muzzle. She used her last strenuous grasp on sanity to keep herself from licking the mare juices leaking all over her face, but it was a close one. Sunset on the other hoof had no such qualms, the unicorn pressing her muzzle into Twilight’s nethers almost immediately. The alicorn gasped, letting more than a few drops into her mouth. Her tongue darted out of her mouth on its own, seeking more. Panting, Twilight began to lean towards the source of the heavenly nectar, Sunset gushing like a fountain.

“Tasty, ain’t she?” Sonata stepped around the intertwined ponies, dusting her hands. She was smiling in a very Pinkie-like manner. She giggled when Twilight jerked back, retracting her tongue. “Don’t be shy, you can have a taste.” The alicorn tried to squirm away, but Sunset took hold of her hooves, pressing her muzzle deeper into her pussy. “It’s not like Sunny’s hesitating, isn’t that right?” She slapped Sunset’s rump, receiving a muffled cry from the mare. Twilight’s breath hitched once more as the unicorn attacked her virgin pussy with even more fervor, her tongue digging into her folds, teasing her clit. “OooOoh, I love it when she let’s herself go like that!” Sonata squeed happily. “Now don’t move, it’s my turn!”

Sonata loomed over Twilight’s head, the alicorn trying desperately to catch her breath. Twilight was no stranger to masturbation, but the pleasure she was receiving was melting her brain. Her hooves couldn’t compare to Sunset’s tongue. The new sensations were making it difficult for Twilight to think, but some remnants of reason tugged at the back of her mind. She could stop this, she just needed to tell Sonata the truth.

“Sonata, please…” Twilight bit her lip to avoid moaning out loud, Sunset having found a particularly soft spot. “… Sunset is *gasp* she’s in heat…”

“Well duh, I’m not blind.” Sonata blew a raspberry, fidgeting with her skirt. “And it’s great that you were willing to help her out and all, but next time wait for me before digging in.” She grunted as she dug around her briefs. “Weird, Mister Spurty feels kinda different…” She grabbed her shaft and started to pull it out, her length uncoiling like a snake.

“No *gasp* Sunset she *moan* she jumped on me and WHAT THE HAY IS THAT!” Twilight’s eyes bulged out of their sockets, staring at the thing flopping above her.

“Wow…” Sonata tilted her head curiously, holding the enormous horsecock with both hands. She tugged on it, making sure it was really attached to her and grinned wide. “Mister Spurty got an upgrade!”

Twilight was at loss for words. Sunset had mentioned that after the battle of the bands, Sonata had grown an extra appendage. But nothing like this. It was molted blue, a little darker than the siren’s skin, veins running all over its impressive length. Sonata’s cock was simply huge, she would be considered large even by saddle Arabian standards and it wasn’t even fully erect yet! Her dong was hanging softly, pointed directly at Twilight’s face.

The alicorn started to hyperventilate as Sonata’s cock began to harden. Twilight could actually see it pulsing in time with Sonata’s heart, gaining more girth with each beat. Sonata grunted and her cock jerked up, becoming completely stiff, then it quickly fell back down. Her flare brushed against Twilight’s nose on the way down and the alicorn flinched at the swooshing noise. That thing could easily knock her out in one swing!

“Okay, this is so cool!” Sonata cheered, a little out of breath. She pumped her hands on her new equipment, helping it grow stiff. The siren seemed to be a little light headed, but considering the amount of blood rushing down, it wasn’t very surprising. “Wait, did I also get…” Sonata fumbled with her skirt again, then she huffed in frustration. “Screw it, don’t need these anymore anyway.”

Without a second thought she grabbed her skirt and ripped it apart, then repeated the process with her boxers, tearing her clothes apart like a foal opening presents on heart’s warming eve. She also cheered like a little filly as two heavy looking orbs plopped from the remains of her underwear, the navy blue balls swaying between her thighs.

“Yay!” Sonata pumped the air with a fist, grinning madly. “I got balls now! No more weird magical splooge!” She then hesitated and looked down, scratching her head. “Hey Twily?

“Buh?” Twilight shook her head, coming out of her horsecock induced stupor.

“Do I still have my kitty?” Sonata asked sweetly.

“Your what?” Twilight asked numbly, shivering as Sunset lapped at her clit.

“Am I still a girl?” Sonata clarified. She grabbed her balls with both hands and hefted them up, showing their underside to a blushing alicorn.

“Y… yes…” Twilight stuttered, her pants making it hard to talk. She gazed up at Sonata’s human pussy; it looked so small and fragile next to her huge cock.

“Cool.” Sonata nodded happily. She then grabbed her shaft with both hands. “Now, time to test this baby out.”

“Wait, what are you…” Twilight began, but she didn’t need to finish her question.

Sonata crouched over Twilight’s head, pointing her veiny pole at Sunset’s pussy. The siren’s length jerked excitedly, the tip flaring rhythmically. Sunset felt it brushing on her slit and the mare instantly began to whinny in need, shaking her hips. Her pussy winked constantly, squirting her juices all over Sonata’s cock and Twilight’s face. The alicorn squeaked as she was showered in arousal, but she couldn’t escape the musky sprays. Sonata grunted as her flare bumped on Sunset’s ample rump, the mare squirming too much to aim her rod properly. She rolled her eyes.

“Twily, hold my dick.” Sonata asked casually.

“What?!” Twilight had a second to prepare herself before Sonata dropped her length, the heavy stallionhood flopping down towards her face. She turned her head sideways instinctually, grabbing the shaft in her mouth like she would a broom. A big, girthy throbbing broom. “Whaft ve hayf are you doinfg?!” She said trough her mouthful of cock.

“Stop talking, hold it steady!” Sonata used her free hands to grab Sunset’s hips, making sure the crazed mare couldn’t move anymore. “Okay team, almost there!”

“You’rf cravy!” Twilight mumbled, blushing madly. She could feel Sonata’s heartbeat through her cock, the pulses growing stronger. The siren began to slide her shaft over Twilight’s mouth, the alicorn trying her best not to enjoy feeling the throbbing veins on her lips.

“Holy molly, this is going to be a tight fit!” Sonata grunted, her flared head aligned with Sunset’s winking pussy. The siren grabbed a handful of Sunset’s flanks and heaved with her hips. “Come ooooon!”

Twilight held her breath as she felt Sonata’s cock flex under the pressure, her heartbeat going wild. Then suddenly her length slid forward, the flared head plunging into Sunset’s depths in one rough thrust. The unicorn cried out in pleasure, her pussy convulsing madly around the enormous intruder. Sonata cheered loudly and grabbed her lover’s sides, going on her knees to fuck her girlfriend doggy style. Meanwhile Twilight had to deal with being slapped across her face by Sonata’s balls. The alicorn mewled in protest as her vision was completely obscured by the siren’s nuttsack, her muffled protest completely ignored.

“OooOOoh yeaaah!” Sonata moaned overhead. The siren enjoyed her lover’s depths for a few seconds and then began to withdraw.

“Sonata!” Twilight cried out as she was finally freed from the testicular smothering. “Let me out of…”

Twilight squeaked as the siren thrust back in violently, her length spearing Sunset to her core. Sonata immediately drew her hips back, obviously ready to pound her lover into oblivion. Twilight had to squirm back, sliding under Sunset to avoid being bludgeoned by Sonata’s overfilled blue balls. To make things worse Twilight was completely overwhelmed by Sonata’s masculine musk. The heady scent of an excited stallion made her head spin, her pussy burning up with need. Actually, it almost felt like she was about to go into heat… But that wasn’t possible, she had taken her medicine, the spell inside the potion would prevent her cycle. Twilight grunted as her belly began to ache, her pussy clamoring to be filled.

She was panting breathlessly when she finally had scooted far enough to avoid Sonata’s swinging orbs, but she was now just under Sunset’s pubis. Her eyes were glued to the obscene spectacle above her, Sonata’s shaft plunging into her lover with relentless rhythm. Sunset’s slit was stretched to its limits, a gush of fluids squirting around Sonata’s shaft each time she withdrew. From this position Twilight could feel the unicorn quake each time Sonata bottomed out, a small portion of her shaft still sitting outside. And Sonata seemed intent on hilting properly, her thrust becoming more and more forceful, her medial ring plunging in and out without reprieve.

Twilight just sat there, watching her friend being pounded by her old enemy, Sunset’s teats squished on her barrel. After some time she became aware that she could actually feel Sonata’s thrusting, her hardened flare beginning to make Sunset’s belly bulge out. The siren was close, Twilight could tell by the way her shaft spasmed. She could see it throbbing and feel its flare expanding inside Sunset. For it to stretch Sunset’s coat like that, it must have been positively huge.

“Sonata, pull out!” Twilight squeaked, watching worryingly as Sonata’s balls quivered above her.

“Why…” Sonata panted. “Why the heck… would I do that?” She began to pound into Sunset even harder, the mare whinnying in pleasure.

“She’s in heat!” Twilight said shrilly. She felt Sonata’s cock flare out completely, the bulge on Sunset’s coat digging into her belly. “And you are about to ejaculate!”

“I know!” Sonata growled lustily, tightening her grip around her mare. Her thrusts became frantic.

“You have stallion genitals!” Twilight saw her balls swell alarmingly. “And they are clearly fully functional!”

“I know.” Sonata snarled happily, a feral hint appearing in her voice.

“If you release inside,” Twilight squealed in fright when she saw Sonata’s ball pull up, her sack clenching powerfully. “you’re going to impregnate her!”

“I KNOW!” Sonata roared triumphantly.

The siren pounded into her girlfriend one last time, her flare bumping into Sunset’s depths and pressing deeper still. Sunset shouted at the top of her voice, her moans becoming increasingly desperate. Twilight held her breath, watching in awe as Sonata’s shaft jerked mightily, her human legs quivering beneath her. The alicorn heard Sonata grunt and all hope that she would pull out went out the window. Twilight stared at the underside of the siren’s cock, or at least the small portion that had not sunk into Sunset, watching as it throbbed with a rush of semen. Twilight’s eye’s followed each surge of spunk, the bulges rushing into Sunset, and she tried to count them. Three, four, five … How much was Sonata going to shoot?!

Sunset whinnied in satisfaction as she was filled, the scholastic unicorn going completely feral with pleasure. Twilight gasped as she felt a new pressure on her belly and she quickly realized that Sunset’s belly was starting to bulge out. No, not her belly. Her womb. Twilight’s mind rebelled against the idea of a stallion prolific enough to produce enough semen to bloat a mare like that, but she had to accept the evidence. Sunset was being filled by an incredible amount of spunk, the potent seed trapped in her fertile womb, Sonata’s massive flare corking her cervix.

Twilight quickly ran down the odds of Sunset avoiding being knocked up, but she soon realized it was a useless endeavor. Sonata’s stallion musk was much too powerful for her to be sterile, the same principle being true for Sunset. Twilight felt like she was back in biology class, when they studied their feral ancestors and the way they mated. In her mind she was observing a broodmare being railed by a stud. Only she was stuck under them and she knew both subjects. She was witnessing one of her best friends being claimed, fertilized, marked, branded… She lacked adjectives to properly explain what she was seeing. Sunset cried out one last time and her body went limp, the unicorn clearly falling unconscious. Yet Sonata still gave shallow thrusts into her unresponsive body, milking her release to the end.

After what felt like an eternity, Sonata’s orgasm tapered out. Her length stopped spasming and her balls relaxed, the orbs clearly spent. Twilight watched in horror as her cock began to grow soft, the bulge from her flare disappearing. She knew very well what was going to happen once Sonata pulled out. And she had no intention of being showered in semen. A potent stallion could mark a mare with his scent for years just by smearing some of his spunk on her fur. Twilight had no doubt she would reek of Sonata’s musk forever is she let all the spunk she had packed into Sunset cover her face.

Twilight squirmed, but she was too exhausted to move. She lit her horn, but she was too tired to concentrate. She opened her mouth, but she was too hoarse to scream. Twilight realized she only had one choice. She whimpered, preparing herself for the task ahead. Overhead Sonata exhaled, sounding completely content. She stood back up on shacking legs, a satisfied smile on her lips. The siren grabbed her cock as its tip neared Sunset’s slit and gave a sharp tug, pulling her softening shaft out with an obscene *slurp*. Immediately a gush of spunk spurted out of Sunset, but Twilight was ready.

Opening her jaw wide, Twilight sealed her lips around Sunset’s gaping slit. Her mouth was instantly filled with a rush of semen, her mind screaming in protest when she realized she found it delicious. She gulped it down as fast as she could, barely keeping up. Sonata’s spunk was incredibly thick, the stuff clinging to Twilight’s throat as she swallowed urgently. Her cheeks bulged out from the pressure, a few droplets escaping her lips and running down her muzzle. Twilight downed the generous helping hastily, afraid to let anymore escape. She was beginning to feel full, her stomach heavy with Sonata’s dense semen, but the tide was starting to recede.

After a few last gushes Sunset’s womb stopped spurting its load, even if from what Twilight could feel it was still bloated, some of Sonata’s seed still sloshing inside. The alicorn slurped on the last trickle of spunk, sucking on Sunset’s slit to make sure nothing would leak out. She then threw her head back, taking a desperate breath.

“Wow… that was like, super hot.” Sonata said, awestruck. She was stroking her softening shaft, brining some life back into it. “Didn’t think you were such a kinky bitch Twily, can’t wait to tell Adagio and Aria.”

“I had to do it!” Twilight whimpered. She stifled a burp, the scent of semen invading her nostrils. “If I didn’t swallow all of that gross stuff it would have stained my fur!”

“Uuuh…” Sonata watched Twilight with a strange expression. “I just thought that you could, you know…” She twirled her hand around. “Use your hoof to plug it all into Sunset if it bothered you.” She shrugged, stroking her cock harder. “But I guess swallowing is good too.”

“I… I…” Twilight flapped her mouth like a fish out of water. She then stared at her own hoof. “Oh Celestia why…”

“I guess you could say…” Sonata chuckled, her stallionhood stiffening lazily. “… that this experience was… hard to swallow!” Sonata exploded into a fit of giggles while Twilight groaned. “Get it? Hard to swallo…”

“Yes, I got it.” Twilight sighed. She then glared daggers at the siren. “Now please stop masturbating and let me up?”

“Wait wait, I still have some left.” Sonata bit her lips, her cock pulsing limply. “And you totally just gave me an idea.” She shuffled closer, pointing her flaring head at Sunset’s back. “Gotta tell stallions that Sunny is taken, am I right?”

“Oh for pony sake…” Twilight grumbled. “You are the most perverted being I have ever met.”

“Thanks!” Sonata played with her flare, humming as it got wider and wider. “Oooh, here it comes!”

“Be careful!” Twilight eyed Sonata’s length warily, the semi erect cock jerking all over the place.

“Don’t worry!” Sonata panted, fapping furiously. “This one is just for my Sunny.” She rubbed her flare all over Sunset’s fur and went over the edge. “OOooOOh YeaAAah!” Her cock spurted noisily all over Sunset’s back.

Twilight winced, expecting to be drenching in cum at any moment, but the deluge never came. Sunset must have been coated in a thick layer of splooge, but Twilight couldn’t see past her ample rear. She was about to beg Sonata to release her before her sperm began to leak on her when the human was suddenly consumed in a bright flash of red light. Twilight gasped and closed her eyes, the crimson glare still visible through her eyelids. As soon as it was over Twilight shot Sonata a worried look. Or at least, where Sonata had been standing.

Twilight’s blood froze in fright, her eyes widening in disbelief. Where she had expected to find the human girl, now hovered a huge full grown siren, her light blue scales giving away her identity. Sonata had somehow managed to regain her original form. But that wasn’t what scared Twilight out of her mind. No. It was the shining blood red gem on the siren’s chest that made her want to run away screaming. She could feel it in the air, the familiar pressure of the siren call, seeping into her mind. The gem was now fully powered.

Twilight tried to move stealthily and Sonata’s gaze was instantly on her. The siren’s slitted pupils narrowed as they stared at each other, probably taking in the situation. Sonata was stronger than ever, while Twilight was magically weakened and physically exhausted. The alicorn’s mind flashed back to the battle of the bands, doing a quick mental calculation. Three sirens had beaten six elements of harmony. One siren equated to two elements. Sunset was unconscious. She was alone against one siren. She gulped nervously and flinched when Sonata opened her fang filled maw.

Twilight took a deep breath and then snorted resolutely. She would not go down without a fight. Magic or no magic, she still had to do her best to stop her. She had chosen to give Sonata a chance, it made her her responsibility. She tried to push Sunset away, but she stopped when the siren began to talk, her voice rumbling like thunder.

“Twilight…” The alicorn readied herself, the siren would not get her so easily. “What…” Here it comes, Sonata was about to use all her mental powers to try and subjugate her, stealing all her alicorn magic and becoming one of the strongest creatures in Equestria before bringing chaos and despair to the world! “What the hell just happened! Why are you two so small! Did the room shrink too? Wait, am I flying?”

Oooor not.