Hard as a Diamond

by Mirenheart

Rating: mature
Tags: Sex, Sweetie Belle, Anthro, Main 6, My Little Pony: Friendship is Magic, Princess Cadance, Romance, Cutie Mark Crusaders, Rarity
Length: 8824

Rarity, prim, proper, a beauty unlike any other. No one could guess that she wants nothing more than to fuck other mares silly with her fat, drooling horsecock.

Canceled, but do not despair, Im planning on writing a new fic entirely, now that im a better writer (and much lewder) Taking concepts from my other fics into one big one :3.

Rarity, Ponyville's most successful seamstress, a prim and proper lady through and through. A trio of Diamonds, hard and unyielding, adorns her hips, showing off a talent for finding beauty amongst the earth. She keeps herself clean and presentable at all times, for a lady must look proper always.

No one would ever guess that this dainty mare's mind had such depths of depravity and lust. Though she tries to keep her outward appearance one of perfection, in private, she is lustful beast, constantly pleasuring the fat cock between her legs, and imagining her friends and family in sexual scenarios that one could only dream of.

It was no secret that Rarity had the largest cock and balls in ponyville. Living in a society where public bathing and casual nudity is the norm, only Rarity's incredible will keeps control over her lustful impulses, keeping everypony from finding out just how horny she is all the time. Every curve of a mares body, every jiggle of flesh as one walks about, the squeeze of their breasts as they try to fit into one of her designs, it's almost impossible to keep her lust at bay. She's done well so far, keeping herself calm in the face of such wonders.

But when her well developed and well endowed sister, Sweetie Belle, is sent to stay with her during her first heat, marking her final hurdle into adulthood, Rarity finds herself unable to resist playing with her little sister. After that, a chance encounter and a strange spell sets into motions a series of sexual escapades for the (im)proper lady, who decides it's time to start indulging in her lewd fantasies. As she grows bolder with her adventures, she finds ponies to be more receptive and accepting of these things. She wonders just how far it'll go.

Day one feature!
May 8, 2017

No foalcon, they're all of age.

Warnings: Futanari, Exhibitionism, Incest, Sexual corruption, Consensual molestation, Excessive cum, Condom filling, Various types of expansion, lactation, and more as we go on.

Published 2017-05-08 16:20:01 UTC
Last updated 2023-08-20 03:37:04 UTC

Secret, but Fun

The Carousel Boutique was devoid of any customers, all having gotten what they needed in a timely fashion, or having made their orders for another day, before leaving the store. She put up the closed sign, to keep more from coming in. The place was cleaned and everything was in order. She had no pressing orders she could currently fill, still waiting on materials to be mailed so she could finish. She had no appointments she needed to make, giving her the rest of the day off. Absolutely nothing else required her attention, she could do as she pleased now. And by Celestia she wanted to please herself.

Doors locked, windows close, and blinds drawn shut, Rarity made her way to her bedroom, slipping inside and shutting the door. She began to undress as she sauntered towards the bed, her marecock twitching in excitement. She was a tall mare, at eight feet tall, towering over her friends. Her mane and tail where a gorgeous purple color, well cared for, and curled in a way that they spiraled towards the ground. She tugged her shirt over her head, tossing it onto her dresser, her skirt fluttered to the ground around her ankles, before she stepped out of them, and she unhooked her bra, releasing her massive canteloupe-sized breasts with a slight bounce. A light touch of her purple nipples sent a wave of pleasure through her, making her gasp lightly. Her panties found their way to her nose, a quick sniff of her own arousal spurring her cock on, before being thrown to the floor.

She laid down on her bed, face up, and stared lustfully at her cock. A beautiful, three foot long dick long but slender, a brilliant purple color, the same as her main and tail, throbbed in front of her, dribbling precum down her shaft. A pair of large testicles, each one twice the size of Applejack's prized apples and colored a deep dark purple, almost black, adorned the underside of it, growing ever so slightly as it created the load that was to come. Her breath shuddered as she reached for her rod, wrapping both hands around it, gasping at her own touch.

Oh she needed this. She'd gone a month so far without touching herself like this, with so much going on, constant orders and friendship emergencies. She was ready for this, so very ready for it, and she knew that there would be a mess to clean up after this. She began running her hands up and down her shaft, gliding gently over her flesh, gasping softly every time she hit the medial ring. She could feel the veins traveling all over it, plumped up with blood to keep the massive thing hard. She could smell her own musk as it filled the room, causing her cheeks to flush red as her arousal skyrocketed. She began moaning throatily, quiet at first, but growing louder as she went on.

She hastened her movements, causing her breasts to shake as she bounced her hands around. Her breathes were getting shorter and faster, and her marecock twitched and jolted slightly as she sped up, spurting out larger and larger loads of precum onto her belly. The amount of cum drooling out of her at this point would put entire ponies full loads to shame, but for her, it was almost nothing. Her balls were still growing, having already doubled in size, seed churning within them waiting for release. Her hands were a blur of movement, wet and sticky from pre, and she felt her orgasm coming fast.

She quickly pushed her cock down between her legs towards her bedroom door, in an effort to keep from making a bigger mess on herself and her bed, and gave a loud moan as cum traveled up her shaft. She heard a door open, and a "Rarity..?" call out when the head of her cock flared out, and cum blasted out. Rarity's eyes rolled into the back of her head, and her eyelids fluttered closed as she shot long, thick ropes of cum out of her cock, coating whoever had opened her door in her seed. Whoever was there gasped as it hit them, but didn't move out of the way, instead just staring at the cock before them. Rarity's balls pumped out more and more cum, bouncing and shrinking as they did. Finally, the cum slowed down, losing distance and no longer covering the uninvited guest, before going down to a drool that dribbled down the shaft. Her chest heaved as she reveled in the afterglow of her session. She'd need more, she wasn't satisfied yet, but she felt good.

"Uhm... Rarity?" She heard a voice from her doorway. Rarity quickly sat up to stare at whoever had come in. She saw her sister, Sweetie Belle standing there, covered in ropes of cum. Sweetie just stared at her sister with wide open eyes.

"I uh... came from Applebloom's. I just... started my first heat... Applejack sent me home, but mom and dad aren't in town today, so I... came here..." Her voice quivered as she spoke, her eyes never leaving her sisters cock, a look of need in her eyes. Other than the coat of cum, Sweetie Belle was naked, as per the usual. She never liked wearing clothes that much, even to big events and such, preferring to go in the buff, even in the winter. Her arousal at what she just saw was becoming apparent. A mares first heat marked their passage into adult hood, and triggered a lot of changes, very quickly, in mares. Where just yesterday she stood at four and a half feet, she was now at five, and slowly growing. Her once flat chest was filling out, once an A cup, now filling up quickly, already the size of apples. What was once a four inch dick and a pair of grape sized balls, where now inching down her leg, an eight inch cock and balls three inches across each, and was fully erect. The arousal was causing her to grow quickly, and Rarity saw her little sister developing into a woman before her eyes.

Rarity was still very horny, and her very naked sister was just standing in front of her, musk pouring off of her. Rarity wanted her, bad. She knew she shouldn't. She should apologize, clean her sister and her room, and help her sister get through this. But her mind was muddled right now. Arousal still flowing through her from a long lack of release. She stood up off the bed, and walked towards her sister, swaying her hips as she moved forward. Sweetie Belle still had her eyes locked on Rarity's dick, watching as it bounced back and forth with Rarity's walking, her own cock twitching and spurting out precum. Rarity put a hand on her sister's shoulder, and used the other to wipe cum off her face and chest.

"Oh Sweetie Belle! Just look at you! Your first day in heat and you're already growing into a mare! Here, come get on the bed, and I'll help you through this, darling," Rarity purred as she led Sweetie along. Sweetie, her mind filled with need, just nodded and walked along. Rarity laid Sweetie down on her bed, face up, and sat next to her. She ran her hand over Sweetie's growing breasts, feeling the magic flow through them as they plumped up slowly. She pinched a nipple lightly, making Sweetie cry out.

"R-rarity? What are you doing?"

"Shhh, don't worry Sweetie, I'm going to help you with this. And I promise it'll feel nice. Is that okay with you?" Rarity stopped her motions for a moment as she looked at Sweetie, waiting for confirmation. As lust addled as she was, she still had her morals, as stretched as they may be at the moment, and would respect her sisters wishes. Sweetie was quiet for a moment, looking Rarity over up and down, lingering on her cock for a bit, before staring into her sister's blue eyes, and nodding.

Rarity smiled warmly, before turning on the bed and looking at her little sisters dick. It was still growing, nine inches now, and was drooling plenty of precum all over the place, mixing with Rarity's. She took hold of the cock, and started jerking it. She bent down, and locked lips with her sister, pushing her tongue into Sweetie's mouth, and gently wrestling with Sweetie's tongue. Sweetie moaned at all this, her right hand reaching up to hold the back of Rarity's head, the other groping her own breast. This being her first time, it was no more than a minute before Sweetie's hips started bucking, and cum shot out of her cock. Not a lot, but a good healthy amount for her first. Rarity pulled back out of the kiss and smiled. Sweetie Belle's breathe was hard, and she smiled back in bliss.

"Sweetie darling. Pardon my language but, I'm going to fuck you now," Rarity got all the way onto the bed, grabbed Sweetie's legs, and hoisted them up, positioning her cock towards Sweetie's vagina. Sweetie's cheeks flushed bright red, but stayed silent as she allowed her sister to do as she pleased. Since this was her first heat, there were no worries of pregnancy. The first heat was more like puberty, allowing the body to grow and develop into adulthood. Sex helped the process greatly, and the more partners one had during the first heat (or the more a single partner could put out) the larger and more developed the mare would be by the time it ended. This was why Rarity ended up so large compared to most ponies.

Rarity slowly eased her cock forward into Sweetie's marehood, her cock slick with cum allowed it to part the lips and slide in without trouble. Sweetie was incredibly aroused at this time, and she was loose and well lubricated, allowing the cock to glide in effortlessly. Rarity slowly inched in, pushing as far in as she could. A bump formed in Sweetie's belly as she pushed forward, growing larger. Rarity hung up on her enlarged medial ring for a moment, pulled out a bit, and then thrust back in, pushing it all the way in suddenly. Sweetie gasped loudly as her belly suddenly bulged with her sisters massive cock, pleasure rocking her body. Rarity was quickly losing herself, and gave her sister no time to get used to the sensations, pulling her cock out just before the ring, before thrusting back in, falling into a steady, fast motion. Sweetie moaned and gasped loudly as she was pounded, grasping her breast in one hand, and her dick in the other, jerking it wildly.

Gasping and moaning, sweat forming on their fur as they lost themselves in each other, Sweetie's belly slowly filling with Rarity's pre. Rarity thrust faster and harder, eventually losing rhythm as she got closer to orgasm. Sweetie came multiple times, her cock and balls growing larger and putting out more cum each time. Eventually, Rarity was hit with her orgasm, the cockhead flaring in Sweetie's womb, before a wave of cum flew out. Sweetie felt a warmth spread through her as her belly ballooned outwards to make room for her big sister's seed. Sweetie came again, hard, shooting cum into the air. By the time Rarity stopped cumming, Sweetie looked several months pregnant. Sweetie smiled brightly at her, rubbing her engorged stomach fondly. Rarity felt that it would be enough to give her sister a headstart in development, but she still felt horny, she wanted more, and started pumping into her sister again, determined to make her little sister bigger.

Author's Note

A little less extreme than Big Pones, and no human this time. I was attempting to make more chapters for Big Pones, but after typing out three seperate ideas all involving Rarity as the subject, I decided it would be better to just make a different story about her. Expect lots of fun things from this.

Too much

In hindsight, she maybe she have stopped after the first few orgasms, but it had felt so good, and her sister moaned so adorably, that she couldn't help herself. On the bright side, she had helped her 'little' sister through her first heat, and develop into a wonderful, and very large mare. It'd been a week since then, and by the time Sweetie's heat had finished, she stood at just under eight feet tall, and a foot and a half long cock, with balls as big as her sisters. Her breasts were a couple inches smaller around than Rarity's, and every curve of her body had filled out well. Though her heat had finished, she was still growing some, and would likely grow larger than her sister within the next few years. She had lost control of herself, but Rarity didn't mind. It had felt nice to let go, let her lust take over and unload herself in somepony else. In fact, she wanted more. So much more. Normally, in public, she was reserved and quiet about sexuality, keeping her lust hidden beneath a mask. But after Sweetie walked in on her, that masked had cracked, and was falling away.

Her shop was closed today, and she had finished all her orders, so she had all day to do as she pleased. She woke up that morning, nude in her bed as was usual. She moved around a bit, giving a big yawn, and stretching, before she reached down to gently stroke her daily morning wood gently, smiling at it. Her cock gave an appreciative throb at the attention, painting her chest with a nice rope of pre cum, making her moan softly. Smiling more, she then grabbed the member with both hands, stroking it lovingly up and down, making it respond eagerly, sputtering out pre cum in fat ropes all over her belly, chest, and face. She was extra sensitive and incredibly horny that morning, it seemed. It only took her a few minutes of this light play, before she felt her orgasm approaching, the massive load of cum running up her rod, before blasting out a fat, heavy, warm rope of cum directly into her face. She only had a moment to gasp some, before another fat rope filled her mouth and splattered her head board. She happily swallowed it down, just in time for another load to gush its way out of her cock, spraying against the wall as she moved it away from her face. It takes her a good, long half hour of painting her room with hot, thick ropes of cum to finally calm down from her orgasm.

She sat up in the bed, panting hard as she observed the mess she made, smiling as cum dripped off her face. It was a beautiful sight, her cum coating everything. She very much wished she could do this to everything... cum was a beautiful, wonderful sight to behold, in her mind, and everypony deserved to be covered in it all the time, if only...

"Oh goodness, so much~ and it seems my darling cock is still up for even more~ Today looks like it could be fun" She giggles some, lust floating in her mind some as she crawls out of bed, and begins cleaning up. A simple affair, really, with her special cleaning spells. For herself however, she decides a good long bath would would, and slowly saunters into her large bathroom, idly stroking herself off on the way, leaving a trail of cum as it eagerly throbs.

She stood before a series of body mirrors to stare lovingly at her cum coated body. What she found was truly divine, her beautiful cum soaking into her fur, which is what made it look so nice and soft. Her cock, a massive, regally colored beast, twitched between her legs, growing erect once again as she spent time admiring herself, before eventually, she couldn't take it any longer, and took it into her hands, slowly jerking off, as she watched herself. Within moments, she came once again, painting her mirror some, before she lifted the beat up to point upwards, sending cum up to the ceiling, before it comes raining down on top of herself.

She'd never been so sensitive and full before, nor came this much, this many times in such a short period of time... but she was absolutely loving it! Maybe, if she tried hard enough, she could... no, she needed to take a bath first, and get on with her day. She left the mess she made behind, to find her large tub, looking at it curiously. It was a very good tub, with special made drains, just in case she leaked a little too much in the tub... but with lust drowning her mind currently, she had some very different, fun ideas of how to put those drains to the test.

She smiled to herself, as she took her cock and pointed it directly at the tub, and began pumping it eagerly, making it bounce around flinging cum all over, letting out long, pleasured moans as her orgasm washes over her effortlessly. Her cock began pumping out rather large loads into the tub, filling it rather quickly with cum. It didn't take long for her to get a nice, warm cum bath going, and smiling at her work, she crawled in to relax... and it was absolutely divine. Just the feeling of the hot, thick liquid swirling around her is enough to drive her to orgasm again....

It was a nice day out, and after making a rather large mess of her bathroom, she decided to wear something nice, a simple blouse, a long skirt, down to her ankles, and a big, stretchy condom for her very leaky endowment, to prevent making a mess everywhere she went...as well as a handbag full of spares to last her the day. She'd always been a messy one, but with the constant state of arousal she recently found herself in, it seemed to have gotten worse.

After getting herself ready for the day, which involved showering, dressing, applying make-up, breakfast, and at least three orgasms, she found herself standing at the door, adjusting herself a little, before straightening up, and striding out with a confident look, trying and failing to not think about how she was going to pleasure the leaky beast swinging between her legs.

There were few ponies out and about today, likely due to everypony making their way to Canterlot for some big hoofball game. She'd never been too big on sports, and decided to stay behind as her friends made their way up into the capital city. Her reasoning was that she wanted to work on some new dress designs, but in truth, she wanted to make use of the opportunity. A nearly empty town of Ponyville to serve as her playground as she went about doing lewd things in public, with almost no one to see her do so. She shuddered in anticipation at the mere thought.

So many wonderful, lewd thoughts came to her as she walked. From simply masturbating in public places, breaking into someone's home to cum on there stuff, even the thought of maybe finding Ditzy napping someone and coating the poor mare in her sleep... not that she would mind. Ultimately, she decided on rubbing one out somewhere in the market place might satisfy her for now. A smile on her face, and a restless rod between her legs, she briskly made her way in that direction.

Rarity had always been a bit of a daydreamer. While earlier in life, it was generally just about new dress designs and princesses and living in the wonderful city of Canterlot. Now, however, her daydreams were generally very degenerate, and she imagined herself with her friend Pinkie Pie, bending the plump mare over a table and pounding her fat pussy into oblivion. A fantasy that turned up the heat on her. Her cock, spurred on by the thoughts, happily drooled cum into the rubber around it, slowly filling it as she walked about. Rarity shivered as she imagined pulling on that big, fluffy tail, giving the mass of flesh that was Pinkie's ass a hard slap, dominating the lovely pink mare. The feeling of her fingers sinking into those godly cushions as she thrust herself deeper and deeper. Ahh... wouldn't that be lovely...

She finished the little daydream by completely coating the Pink Pony in her spunk, along with the entire room... and subsequently discovered that her little fantasy had the unintended consequence of filling her condom with a few gallons, and her hard cock making a rather noticeable tent in her dress. It drooped heavily and low to the ground, sloshing about as she walked around. She'd need to change the thing pretty soon, before it ended up dragging on the ground. Looking around, she found no one here, and the likely hood of anypony showing up was small.

She lifted her dress up, her hard cock standing at attention before her, and admired how much she filled the condom

Secret Butt Fun

She tugged at the last stitch, tying it shut, before standing back and marveling at her work. This dress was the center piece of a line commisions by a rich Canterlot noble, and one that she liked at that. She pulled the dress off the manikin, and folded it neatly, and placed it neatly on top of the other dresses, ready to be wrapped up and shipped out later in the week.

After the issue she had the other day, she'd felt completely drained for days. She didn't even need to wear a condom. She couldn't figure out what had caused her to become so productive all of a sudden, other than the possibility that Cadence had mistakenly cast a spell on her while mid orgasm. Thankfully, nopony had seen her, or if they did, they kept quiet about it. Thinking back on it, however, she had felt a huge thrill about the whole thing. Public sex and self pleasure is generally frowned upon, especially for a lady of her stature, and having gone through town like that, cumming all over the place in the middle of the day where anyone could see her, that had really awoken something in Rarity. She liked it, the thought of doing something she shouldn't and getting caught.

Her dick had started producing again, and quite alot too, more than she'd normally produce, but not as crazy as that day. She'd put on a condom to keep it in check while she worked, and it was quite full when she was done, dragging along the ground. She grabbed the rune, which came with the storage basement when the place was built, and powered it up, emptying several gallons of cum into the basement. She smiled and rubbed her rod, sending a jolt through her body. She wanted to jerk off, and make a big mess, but she had a spa appointment with Fluttershy today, and didn't want to miss it. She donned a sunhat, opting to go nude otherwise, and made her way out. As she took off towards the spa, other ponies where staring at her nude form. She was usually one to be clothed most of the time, but these past too weeks she found it more fun to be naked, and hadn't put on so much as a pair of panties or a shirt on since her time with Sweetie.

Her cock leaked into the condom steadily as it swung about, filling it up rather quickly already. Ponies that were out and about noticed it and started. They knew she was leaky, but not this much. Some ponies found themselves rather aroused as she passed by, the smell of her moistened pussy following her everywhere, and the large swinging cock and balls mesmerizing them. Ponies quickly vacated areas where she passed, likely to find somewhere to hide and release themselves. Finally, she made it to the spa, finding Fluttershy waiting for her in front.

"Oh! Hello Rarity!" Fluttershy smiled brightly at her, before looking down at Rarity's cock, and the condom that was already so full, it almost touched the ground, and blushing slightly. "I uh... see you're a little pent up right now."

"Oh not at all darling, I just seem to be growing into my family's famous... trait. Nothing to worry about, now come, lets get our spa date started." Fluttershy nodded and opened the door for her. Rarity took a moment to look Fluttershy over. She was a shorter mare, at about five foot ten, and had small, delicate features. She was thin, and had modestly sized breasts, smaller than Rarity's testicles for sure. Her cock was about a foot long, and her balls were about three inches across each. Though, Rarity knew that if she got worked up, her testicles could easily outgrow even her. Fluttershy was naked as well today, as she usually was when she went to the spa. She thanked Fluttershy. Aloe looked up from her magizine, and grinned brightly at Rarity.

"Oh Rarity! Fluttershy! So nice to see you. I assume you want your usual?" Aloe had on a sling bikini, same color as her mane, barely covering her bits. Her cock and balls too big to actually fit in it, hung out. her cock was a foot and a half long, and plum sized fruit hung under it. Her breasts were very small, only an A cup. Her sister looked almost exactly the same, but with an inverted color sceme

Fluttershy spoke up, "Um... just the baths today, please. I have something I need to do later... if that's alright with you."

"Of course missus Fluttershy! And missus Rarity, I noticed you seem to be rather messy today. I can take that rather full condom off your hands as payment for today. We are sorely laking it right now, and our usual providers haven't been up to the task lately."

"Of course darling, here let me..." She pulled her condom off, tied it, and passed it off to the spa twin. She got a smile in return, and made her way towards the bath rooms. Her cock left a trail behind her as she made her way through the spa building, not that the twins minded much. A large, warm room set into the ground several feet, just in case, with several steaming tubs filled. She found herself in front of the inlaid pool that she usually soaked in, only to find it empty.

"I'm sorry missus Rarity, but like I said, we've been out of cum lately, and so we've only got the water soaking bathes ready today," Aloe looked guiltly at her, though Rarity just shook her head.

"It's okay Aloe, I believe I can help you with that today. I seem to be developing like Granny Jade did lately, I may be able to fill it up for you," Aloe eyes widened with shock, and her mouth fell open.

"Madame Jade you say? Oh! Of course, yes please help yourself. I shall close off the room for now so you may have your privacy. Come missus Fluttershy, let us..."

"No no, it's quite alright darling, Fluttershy can stay if she wants. In fact, she might be able to help," Rarity stole a glance to the side, getting a nod from the shy pegasus. Aloe bowed her head, and then back out of the room, locking it.

Fluttershy made her way over, sitting on the edge of the pool, and spread her legs slightly. Fluttershy enough at ease around her friends that masturbating in front of them wasn't much of an issue, but she looked worriedly up at Rarity, who normally was very withdrawn about such things.

"Rarity? Are you sure that you're up to this? I can do it myself if you want..."

"Nonsense darling!" She cut off Fluttershy,, sitting down next to her, "Long gone are the days of prudish Miss Rarity! I've decieded life is too short to hide myself away. Now then how about we help each other with this, shall we?" A shy nod from her friend prompted her to grab Fluttershy's hard cock with one hand, and begin jerking it. Fluttershy slowly reached over to Rarity, hesitating some, before grabbing the large cock, and gently stroking it. It felt heavenly. Her hand was soft and gently, and tickled her maremeat sensually as it flitted up and down. Rarity found herself moaning at the soft touch, and her cock heartily spat out a glob of cum, before the stream of pre ramped up and covered her entire cock, and Fluttershy's hand in it. Rarity, in her growing lust, remembered the spell that had been cast on her the other day, and attempted to cast it from memory on her and Fluttershy. Rarity began to flush again, covering her shoulders, face, hips, and breasts. Fluttershy's face was lightly red tinged. Fluttershy was easy to get worked up, and her hips began to buck, her balls growing quickly, and precum gushing out of the tip of her flare.

Their combined arousal and musk spurred each other on, intensifying each others growth. Their balls quickly gained mass, reaching a foot across each, and began drooping low into the pool, covered completely in cum. Fluttershy was panting hard, her hips bucking wildly, and her hand now a blur on Rarity's penis. Cum now shot in an arc over a foot from her cock, still only pre. Rarity was also bucking, moaning as Fluttershy's soft hand massaged her. She wasn't quite shooting out cum yet, but was close. Cum began pooling in the rather large pool as they continued, bringing a strong musky smell to the whole room. Rarity finally spasmed, flaring up, and blasting cum out of her cock. She dumped several gallons of cum into the pool, filling it up a few inches, before she settled down. They'd let go of each other's cocks, and Fluttershy had both on hers, jerking it as hard as she could, her balls now two feet across, and cum blasting out the tip. But she wasn't reaching orgasm. Being such a shy gal, her anxiety sometimes got to her while masturbating, and could keep her from coming. But Rarity knew she just needed a little help.

She stood up and turned around, and positioning herself over Fluttershy, before croutching down over Fluttershy's crotch, facing the smaller pony. Fluttershy, sensing what she was doing, lifted her cock up and aimed it as best she could at Rarity's gaping vagina, splattering it with cum. Unfourunatly, when Rarity came down, she found Fluttershy aimed wrong, and suddenly had a cock completely buried in her ass. She hissed slightly at the unexpected intrusion, but quickly got over it, reveling in the sensations. She'd never taken it anal before, but it was an interesting and enjoyable sensation. Holding onto Fluttershy's shoulders, and her cock mashed between their breasts, mostly her own, Rarity began bouncing up and down on Fluttershy, earning quiet moans and lots of panting. Her still enlarged balls were squeazed between the two of them, making Fluttershy lean back. Rarity felt her stomach filling upwith semen quickly, and Fluttershy's flare grow. She'd only been counding on the cock for a minute, and Fluttershy was already about to blow, her balls at least four feet across each, and throbbing and bouncing violently. But before Rarity could pull herself off, Fluttershy came.

Rarity's belly ballooned outwards quickly, pushing fluttershy roughly to the floor. She felt it travel up her throat, and started gushing out of her mouth and nose. Panicing, she cast a self preservation spell on her and Fluttershy, one that helped fill their lungs with air when they were otherwise unable to get any. She'd never felt this before, but it was absolutely amazing. The puddle of cum began flowing into the pool, filling it. They were like that for half an hour, Rarity unable to breath as cum shot out, but also unwilling to get off. The pool was completly full of cum, and the room itself was beginning to fill. Rarity orgasmed again, her massive balls still growing and producing. Fluttershy's were growing as well, showing no sign of stopping.

The twins then entered the room, and gasped at the ammount of cum filling the room. Lotus hit a button on the other side of the door, and a wall opened up nearby, allowing the cum to flow out into a large storage room for fluids, like Rarity's basement, only many times larger. As time went on, their balls only grew larger and larger, causing more cum to shoot out. Rarity eventually had to pull herself off of Fluttershy, the flow becoming to much for her to handle. Cum rushed out of both holes quickly, and her stomach shrank. She flopped over onto the ground next to fluttershy, and grasped her dick, jerking it hard to make it cum harder. Aloe and Lotus watched with interest, and even some lust, as the girls emptied themselves, filling the storage room below. The twins jerked themselves off several times, a mere drop compared to what was there. Another half hour passed, before their testicles finally shrank back down, emptied of their loads. The storage room was filled completely, and the room began to flood again.

All four mares were panting hard from the exersion, Before the twins spoke up. They offered Rarity and Fluttershy compensasion for their massive contributions, including a lifetime of free spa visits. They didn't quite get their baths, since the cum needed to be mixed with minerals to really do anything special to their skin and coats, but they were very satisfied anyways. Fluttershy and Rarity showered off as the twins took to straightening things up. They made plans to visit the spa the next day to get a proper treatment. Fluttershy noticed she was leaking quite profusly, and asked Rarity for some condoms to keep the mess contained, before heading home.

Put to Bed

A loud, wet splattering sounded through the carousel boutique as Rarity filled a condom with more cum, who was still asleep. Whatever spell she'd been hit with the other week (and her own casting of it) had changed her siginificnatly. She found herself horny all the time, even when asleep. And she never stopped making cum. Ponies around town had noticed now, but they didn't seem to mind, and she enjoyed the attention. After casting the spell on Fluttershy, the small mare became very recptive to Rarity's new hobbies, and eagerly joined in. Rarity hoped that casting it on others would do the same, and was eager to try, but she wanted to take her time. She wasn't quite sure how she knew how to cast such a spell, but it was a wonderful thing, and in using it, allowed her to fill up her storage basement, which she could then have drained and sold for a pretty penny. She now had more time to herself, now that she didn't have to take on large orders all the time to bring funds in. She'd also been experimenting with it, making new versions of it that worked in different ways. And she made a new hobby of cumming into condoms whenever she could, and wherever she could. She couldn't actually pleasure herself in public just yet, but filling condoms with pre as she sauntered about town, and replacing them in front of others gave her a thrill.

Another loud sputter of cum sounded out as she pumped out another orgasm. She smiled softly, bucking her hips as she pumped out seed. Rarity had cast a long lasting, low intensity version of the spell on herself just before going to bed at night, just to see what would happen, and made sure she wore the largest, stretchiest condoms she could buy to keep from making a mess of her bedroom. That night, upon getting comfortable, her balls sloshed and gurgled, before orgasming into the condom, filling it with over a gallon in an instant. She fell asleep to the soothing sounds of her gurgling balls, allowing her gentials to do as they pleased, leaking and cumming for the next eight hours, slowly filling the condom with gallons and gallons of cum. By the time Rarity woke up, her entire room was filled. A grin appeared on her face, and she sat up to admire her work. The condom had streched and filled every part of her room, and reminded her of a waterbed. She pursed her lips as she grabbed hold of that idea. Cumbeds could be very profitable if she could find the right kind of material to hold it in. Perhaps that stuff Twilight just made, which was so incredibly thin, it was like it wasn't even there, so you could feel whatever was in it, and highly pierce resistant...

Rarity smiled even greater as she ran through how she could go about this. Grabbing the teleporter rune from under her pillow, she charged it and sent the cum into her basement, and then balled up the streched rubber and set it to the side, to be recycled later. She made her way to the bathroom to freshen up for the day, brushing her mane, tail, and coat. She grabbed a bottle of Bouteille de Sperme, shaking her head at it. It was a little silly, naming the lotion Bottle of Cum in Prench, but she supposed that's what it was. Pony cum was incredibly magicaly charged, and had a wide array of uses if properly treated. She'd actually ran out of that particular bottle a while back, but after some research, she found that making her own wasn't all that difficult, and simply refilled it than buying more.

Pony cum, infact, could be used for most hygiene products, and with some work, a unicorn could pretty much make their own lotion, shampoo, and even toothpaste, provided they could produce enough to fill everything, which Rarity was most certainly capable of. As she ran out of things, she started saving the bottles, and replacing them with her own recipes, a tingle running through her body as she rubbed her own cum all over her body, and in her mouth, in order to freshen up for the day. Alot of recipes asked for various, powerful perfumes and such to help mask the smell of cum, making it expensive for one to make their own for profit. Rarity, however, loved the smell of her own cum, which oddly enough had a slight grape flavor to it. And the reactions of those around her as they smelled her were absolutely wonderful.

Feeling fresh enough to head out side, she stepped through the puddle that had formed on the floor, heading out of the room and down the stairs. Rarity's shop wasn't open as often as it used to, as it seemed her public nudity had started a new trend in Ponyville, most going without clothing entirely now. Not that it mattered, she was well off enough, and it gave her time to design at her own pace. Ponies had also started wearing condoms more often as well, even though most of them didn't need to. She had even been approached by an official spokesmare of her favorite condom providers, offering her a wonderful deal on them in bulk, as well as an absolutely adorable little handbag-of-holding to hold them all, as a gift for all the business she'd been giving them.

A large basket was found next to the door, filled to the top with condoms, holding at least a gallon each. She'd just been making so much lately, and she was the Element of Generosity after all, she thought it'd be nice to give some of the -ehem- overflow as free gifts to anyone who came in. She walked around the store some, admiring her new flowers, before holding her cock up and placing the tip on the rim of their pots, and letting pre leak into them. Specially bred flowers, designed to gain nutrients and moisture from pony ejaculate. It was odd. Public sex and the like were frowned upon, and even illegal in some towns, but cum was an important and widespread substance used in most everyday things, and leaking fluids and filling condoms in public where jsut fine. Almost all food in restraunts had some cooked into it, or used as a sauce, and plants, like these ones, were designed to use it in place of dirt and water. Rarity hoped that someday, she could get rid of the social taboo, and make these thing even more widespread. She liked the idea of a fountain in the town square, filled with with cum that ponies could use and fill as they please.

It was sunny out today, so Rarity donned a sunhat and a slim pair of sunglasses. Tugging on another condom, she made her way out the front door, and locked it behind her. She cast a quick spell on herself, a less intense version of her new spell, before taking off to Twilight's Castle. Her condom quickly filled as she sauntered along, pulling the gazes of any mare she happened by. Once it was full enough, she pulled it off, tied it, and passed it off to the mare closest to her. Ditzy Doo beamed brightly, untying it, and guzzling the treat, before sliding the stick condom onto one of her own cocks. Rarity giggled lightly at her antics. She loved the odd marely a great deal, and enjoyed watching her do odd things with her cum. She had a pair of mismatched cocks, and a sheath and balls the same color as her coat. One cock on the mare was a good two feet long, and the same golden color as her eyes, and a dark yellow splatter coloring it. Her other cock was one foot nine, and the color sceme was inverted. Rarity loved that about the mare, and had always wanted to design something based on it. She leaned into her ear and with a whisper, invited her to the Boutique at a later date. Derpy grinned happily and nodded her head, cum flicking off her face as she did.

More condoms were filled and replaced, passed off to those who wanted them. By the time she reached the castle, she counted sixty nine condoms filled, each with at least three gallons of cum. A new record for her, and such a silly number too. She pushed aside the large door, and made her way in.

"Twilight!? It's Rarity! I just had a wonderful idea that I wanted to share with you!" Her voice echoed through the crystal halls. A second later, there was a bright flash, and Rarity found herself in Twilight's lab. she held her head for a moment as the room spawn from the suddenly teleportation.

"Hello Rarity! Oh, sorry about that. I was busy and didn't want to leave yet," Twilgiht stood in front of her, completely nude, and both cocks erect. Taking a look behind her, Rarity saw many oddy shapes of cum, moving and flowing around, but held in verious shapes but what looked like nothing. Twilight had been busy it seems. The whole lab was filled with the smell of musk.

"It looks like you've been busy with your newest creation darling. I actually wanted to talk to you about that," Rarity went on to explain her idea for cumbeds. omething that could be filled easily, simply stick a ball of it on your cock and cum, or fill it with stored cum. It would look like a pool of cum shapped into a bed, and the smell of it would permiate the room. Perhaps an additional enchantment that could allow one to shove their cock into it as they pleased without damaging it. Twilight set to work, grabbed a tub of the Invisemen, as she called it, and enchanting it. She made several balls of it before finishing, and offered one to Rarity.

Rarity accepted it, pulling off her condom, and sliding the odd ball onto her cock. It felt odd, almost like there wasn't anything there at all, and yet a warm, soft feeling encompased her length at the same time. Twilights horn lit up, and Rarity felt a pleasure unlike any other in her cock, and came instantly. Cum rushed into the ball, filling it out quickly, and the substance seemed to dissapear as the cum took the shape of a bed. Once full, Twilight pulled it off Rarity's cumming cock, and placed another, filling it quickly too. Rarity, in her lust, cast her spell on Twilight. The effects took hold quickly, and Twilight lets out a loud moan. Her mind is suddenly filled with lust, and her balls explode outwards, reaching a foot wide each in a second. Cum blasts out of her cocks, coating everything near her in it. She makes her way behind Rarity, and lines up with her wet pussy, before pressing forward, one going into her pussy, the other into her anus. Rarity gasps, and cums harder. Twilight switches another one onto Rarity's cock, before roughly ramming her cocks into Rarity, balls deep, creating a massive, two cocked bulge in Rarity's stomach. She then pulls out as far as she can, and slams in again, falling into a rough, fast rythme. Rarity's breasts bounce wildly as she's fucked, her balls growing quickly, and her cock putting out more and more cum.

Eventually, all the beds are filled, and Rarity's cock is let free, spraying cum all over the lab. Her stomach is expanded greatly, looking like she's pregnant with a full grown Alicorn, and cum blasting out of her mouth and nose. Twilight continues to pount away as hours go by. A door opening to a massive vault connected to her lab, also meant for cum storage, and filling it up with cum. Twelve hours go by, before the cum stops. The vault is filled completely with cum, so much so that the room they're in is filled up to Rarity's breast. They make their way to the stairs, dragging massive testicles on the ground. After a tight squeeze with their balls, they find themselves Overlooking several more cum vaults under the castle. Twilight closes the door, before grabbing Rarity, and ramming into her again.

"With that spell you've cast? I've only just begun."

Apples

Author's Note

This chapter is unfinished. I've left this fic, and many others, for so long that things have changed, and I no longer remember what i originally had planned... but do not despair, for I'm planning on doing a huge rewrite, mixing concepts from many of my fics into one!

The previous chapters, which I'd hidden for rewriting, are shown again, and may not make full sense anymore, but rather then keeping them gone and hidden, im just letting you all have them once more

Apples

Applejack, a hardy and dependable mare. At six foot nine, she rippled with well developed muscle, and a foot long cock hung between her legs. Being an Apple mare, who were known for their fertility, her breasts were massize, at least twice the size of watermelons when they were empty of milk. Her breasts almost obscured her wherever she went, but with her powerful back, she had no trouble carying them around. Her little sister, Applebloom, had just gone into her first heat. Apple mares were messy, and grew large, and when they were getting ready to go into heat, it showed with plenty of cum and milk. Scootaloo as well was in her first heat, though not as messy.

Applejack was also a stubborn mare, and had been turning away Rarity's advances lately, claiming that there was too much work for such silly things. She'd been working overtime to get the harvest in again, and had been neglecting her own needs. Her breasts nearly reached the ground at this point, milk sputtering out the nipples constantly. She was topless as usual, and she had on her tiny jean shorts which barely covered anything at all. Rarity found herself in the Apple grove with the mare, a hand on one of her hips as she looked on with, annoyance.

"Applejack, dear. I know you have work to do, but look at yourself! You're making a mess everywhere! Please, I beg of you to go milk yourself!"

"Ah'll -rgh- be fine Rarity. It can wait 'till ah'm done with the harvest," Applejack poistioned herself with her back torwards a tree, and shot her hoof out, connecting with the tree and dropping apples from it. Her breasts shook wildly from the impact, and milk shot out of them. Applejack cried out "AAAAahhhhh!"

Rarity glared at her for a moment, before huffing, and taking off into the grove. She made her way through the trees, before coming upon the Cutie Mark Crusader's tree house, loud moaning could be heard coming from it. Smiling, she made herway up to the door, and pushed it open. Inside she found Applebloom and Scootaloo standing on some boxes in front of a large barrel, and were jerking themselves off, filling the barrels with seed. The CMC decided they wanted to start a business, and producing cum was easy and very profitable. They hand their hands on their cocks, a thick stream of cum blasting out the tips as their balls bounced violently. Rarity waited until they emptied themselves, and finished filling their barrel, before clearing her throat. Applebloom turned her head to Rarity and smiled.

"Hahh...heh... Hi miss Rarity!" Applebloom panted, jumping down onto the ground and walking over to hug her. Scootaloo lazily waved a hand in responce, slowly stepping down, and stood off to the side. Applebloom was still fairly short, and thus when she went to hug Rarity, she ended up only wrapping her arms around the mares hips and gropping Rarity's ass. The mares were very horny as they went through their heat, and took every opportunity to grope and play. Applebloom lingered for a momement, before pulling back and grabbing at the older mares cock.

"What're you doin' here miss Rarity? Sweetie Belle isn't here, she's with her parents visitin' Canterlot," Applebloom spoke with Rarity as she quickly stroked the mare, causing her to grow hard, and cum filling her condom quickly. Scootaloo stood nearby and watched, jacking herself off.

Princess of Lust

Without any interference during their first heat, they'll simply grow into mostly realistic proportions (though their genitals are much larger than is realistic). The growth gained from sex is more magical than natural, and won't pass on to offspring. Though, it can get pretty crazy when a chain of mares fuck others as they go into heat. The growth from sex is usually more intense than the previous mare, so when Sweetie Belle decides to go down on one of her friends, they'll be bigger than her, and so on and so forth.

Since their rather productive day at the spa, the spell changed Fluttershy greatly, her cock having grown to two feet, and her balls bigger than canteloups in the last few weeks. And she'd grown very messy, a stream of cum blasting out of her cock at all times. Condoms no longer worked for her, and so a mess was made everywhere she went. Thankfully, her cottage was build with drainage into a massive storage vault nearby. She'd borrowed several spells rune from Twilight, including one that would let her temporarily grow a second cock, and was eager to try them out.

Fluttershy was currently out in a field, pleasuring herself. She'd used the run to grow a second dick, just as long as her first. Sitting on her ass, she grabbed one of her breasts, and positions a cock in front of her nipple, pressing the tip onto it. Holding it in place, she reaches down and presses on another run, her nipple suddenly engulfing her cock. She then does the same with the other, both cocks stuffed inside her breasts.

Author's Note

This chapter is unfinished. I've left this fic, and many others, for so long that things have changed, and I no longer remember what i originally had planned... but do not despair, for I'm planning on doing a huge rewrite, mixing concepts from many of my fics into one!

The previous chapters, which I'd hidden for rewriting, are shown again, and may not make full sense anymore, but rather then keeping them gone and hidden, im just letting you all have them once more