The Strange Designs of the Elements of Harmony

by Hyperstorm_h

Rating: mature
Tags: Slice of Life, My Little Pony: Friendship is Magic, Anthro, Main 6, Romance, Porn, Fetish, Sex
Length: 34698

After defeating Nightmare Moon with her new friends, Twilight Sparkle and the rest of the bearers receive a curious gift from the Elements of Harmony. The cock kind of gift.

After being sent to Ponyville by her mentor, Twilight Sparkle meets five new friends, and together they overcome the threat that Nightmare Moon poses to Equestria with the help of the Elements of Harmony.

These relics, however, unleash an unexpected effect on their bearers. Could it be that it's just a side effect from using their power? Or maybe that effect is part of some greater plan?

In any case, it won't be long before our friends make use of their new acquisitions.

Contains: Anthros, futa mane six, really large cocks, huge tits, masturbation, Futa x Futa sex, and obscene amounts of cum.

Edited by: Some_Leech

Image source is

507451

on Derpibooru, drawn by 3mangos.

Published 2021-07-18 21:00:01 UTC
Last updated 2022-03-05 19:43:51 UTC

Lavender and Pink

It was a quiet and peaceful night in Ponyville, and everyone slept at home after the first day of the Summer Sun Celebration. In Equestria, it was customary to celebrate it with a big party the night before and the morning after the first sun of summer. Every year, Princess Celestia visited a different town in her kingdom to raise the sun with her powers before all of her loyal subjects during said festival.

This year, however, something really unexpected happened. After a thousand years of absence, Nightmare Moon escaped from her imprisonment on the moon to suddenly appear before the astonished population of Ponyville. Virtually all the inhabitants were gathered inside the town hall, waiting for the speech that Princess Celestia had to give before her subjects before rising the sun in the sky.

But the speech never happened...

To everyone’s dismay, the evil mare announced that she had kidnapped the princess to prevent her from making the sun appear, and thus plunge Equestria into an eternal night. After this, and laughing maniacally, Nightmare Moon disappeared in a cloud of smoke.

However, Twilight Sparkle, Celestia's young protégé, was not going to sit idly by.

After a hard night entering the Everfree forest, which bordered the town, dodging the traps and solving the puzzles that Nightmare Moon put in their way, Twilight Sparkle and her new friends managed to reach the Castle of the Two Sisters; where they were supposed to find some powerful artifacts. Those relics, known as the Elements of Harmony, could be used to defeat the cruel Nightmare Moon and free Princess Celestia.

Little did they know, the evil mare was waiting for them in that same castle to try to stop them, since she was very aware of the power of those artifacts. However, she was unable to prevent the elements from activating in the presence of Twilight and her friends - and so they used that power to exorcise Nightmare Moon's evil presence and free Celestia from her captivity.

When performing that exorcism, Twilight and her companions discovered that Nightmare Moon was none other than Luna, Celestia's little sister, who had been consumed by jealousy towards her sibling because of some dark power. Now free of the curse, little Luna could not help but throw herself into the arms of her sister in a rueful but happy cry.

After all that, and with the sun already on its usual path, Ponyville continued with the party, this time with an additional motive: The return of Princess Luna after a thousand years of absence.

It must be said that that celebration wouldn’t have been possible without those six brave mares and the Elements of Harmony; and from then on those Elements would remain linked to them. But is it possible that before these were activated, they were already exerting some kind of influence on their now carriers? How was it possible that in just a few hours, our six friends showed such a strong connection when they barely met their current leader? Maybe they were somehow predestined to get together?

What did seem clear was that this friendship strengthened the power of the Elements, and in turn, the Elements channeled their power into their bearers.

However, sometimes the Elements could interact with their bearers in truly mysterious ways...

Pinkie Pie slept soundly in her soft bed, snoring peacefully the night after the Summer Sun Celebration party. It was a very busy day for her, since she not only dedicated herself to preparing much of the sweets, cakes and pies for the celebration, but she also managed to find time to organize the little surprise welcome party for Twilight Sparkle, the new manager of the town library. The young purple unicorn was also Princess Celestia's protégé, no less! And in addition to all that, the most important fact: The thrilling adventure with the rest of her friends to free Princess Celestia from the clutches of Nightmare Moon with the help of the Elements of Harmony.

But, even though Pinkie was the liveliest pony in all of Ponyville, all that exuberant energy meant she needed a good rest to recharge her batteries.

Pinkie was also the bearer of one of those legendary artifacts: the Element of Laughter.

The baker felt a deep connection to her own element, as did the rest of her friends; especially after the climax of the confrontation with Nightmare Moon. And that connection seemed to be growing…

In the middle of the night, Pinkie felt a sudden, deep heat. The young pony had her pink pajamas utterly drenched in sweat, and her throat completely dry. She was still feeling woozy from her sleep, but was aware enough to feel a great pressure on her crotch.

"Gummy... Get out of there, I'm hot..." Pinkie whispered in a small voice. “It’s too early to start playing around.”

The pink pony tried to push the little alligator away with her hand, but it seemed to want to stay anchored there.

"Come on, little one. Don’t make me beg…”

Pinkie tried to grab the reptile with her hand to take it out of there, but it was useless, it didn't want to get out of her crotch.

“Ay, caramba! I have to stop calling you little, Gummy. You are getting fatter than ever. And you're very... hot?”

The pony opened her eyes. It was still dark at night, but on her table he could make out the bright, wet eyes of her little alligator, Gummy, who was staring at her impassively, as he usually did.

"Gummy? Are you there? But then...?”

Pinkie hurriedly turned on the bedside lamp and pulled up the covers. An obscene-sized lump could be discerned on her pajama bottoms along with a suspicious, wet stain in the center of it.

"Wow! I won the big prize!”

Twilight Sparkle was sleeping peacefully after a really busy day. Never had a day gone so crazy as during that Summer Sun Celebration. Five new friends, the Elements of Harmony, Nightmare Moon, Princess Luna ... That all of this happened in a single day was difficult to comprehend, but the merriment and celebration that followed helped calm her down a bit.

She was now the bearer of one of the legendary Elements of Harmony! And not only that, but it represented what was, presumably, the most important one: Magic. If being Celestia's protégé already implied some social pressure, now things were going to be worse.

Despite the stress all of this placed on her, Celestia's young apprentice fell like a log onto her bed when it was time to sleep. All that tiredness had a good side, after all.

Late at night, Twilight heard a tapping at the library door.

Knock Knock knock…

The unicorn was exhausted, so she turned her back to the door and tried to ignore the noise.

Knock Knock knock…

"Twilight! It's me, Pinkie Pie!”

Twilight grunted and buried her head under the pillow. She didn't feel like dealing with Pinkie's nonsense at this time of the night.

After a few minutes, it seemed like the rattling and whispering had stopped, so she put her head back on the pillow, sighed, and tried to relax to resume her sleeping.

"Twilight! It is important!” Pinkie whispered into the unicorn's ear.

"Ahhh!"

Twilight winced and fell off the bed onto the hard wooden floor.

"Pinkie! Care to tell me what do you want at these hours?! It's two in the morning!”

"Sssh!" Pinkie put her index finger on her lips as she said quietly, "Don't be so noisy! You'll wake up Spike!"

Twilight massaged her kidneys to try to ease the pain from that bump.

"Uuugh... And may I know how you got in? I know I closed the door before going to bed.”

"Yeah, but your window was open," Pinkie pointed out with a small smile.

"But... But my room is, like, twenty feet above the ground!" Twilight exclaimed. “Never mind. What do you want, Pinkie?”

The pink pony went to the door of the room, which was ajar, closed it and put the latch.

Twilight noticed something odd.

"Did you come here in your pajamas? And why have you closed the door?” asked the lilac unicorn as she sat up.

"I wouldn't want poor, little Spike to come in all of a sudden and get a scare," Pinkie said as she playfully stuck her tongue out. After that, the pony baker walked over to the bed and sat cross-legged on it as she gestured for Twilight to do the same.

"Ugh…" Twilight mimicked Pinkie's posture and sat down on the bed across from her. “Well?”

Pinkie took a breath and suddenly put on a very serious tone, something very uncommon on her.

"Twilight, have you noticed anything weird since we used the Elements of Harmony?"

“Anything weird?” Twilight was surprised by Pinkie’s question. Especially because it was Pinkie the one asking it. “Well, a lot has happened so I'm not really sure. Although, it is true that I felt some kind of connection with all of you when we used the Elements. It’s difficult to explain.”

“Oh, yes, yes! I felt it too! But that's not what I mean, Twilight.” Pinkie leaned in a little closer to Twilight and whispered into her ear. "I mean, something more... physical - some change in your body.”

"I-In my body?" Twilight blushed. “W-Well, I don’t think I...”

And then the unicorn noticed. Pinkie had distracted her so far, but the weight and added pressure she felt between her legs was evident. How had she not been aware of it until now?

Twilight's expression gave away what she was thinking.

"Hehe... I see you figured it out already~" Pinkie pointed out with a mischievous laugh.

The unicorn slowly and almost unconsciously pulled at the waistband of her pajama bottoms for a quick peek. The bulge that she was trying to contain in her panties was quite evident. Twilight released the elastic band of her pants and a cold sweat ran down her brow.

"I-It can't be…”

Pinkie clapped her hands lightly, grinning from ear to ear.

"Then it's true! You also have a pee-pee!”

Twilight barely caught Pinkie's last sentence. She was still in shock despite not being quite sure what she saw. But it had to be a penis. It couldn’t be anything else.

"P-Pee-pee…? D-Do you also have...?"

“Yes, yes! With ballsies and everything!” Pinkie said, totally excited.

"They must have appeared while we were sleeping. But ... But how is this possible?” Twilight took the pink pony by the shoulders. “There must be some explanation!”

"I don't know, Twilight." Pinkie took Twilight's hands and gently removed them from her shoulders. “But relax! This can be super fun!”

Twilight looked at her as if she grew out a second head. Which had already happened in a way...

“Fun?! Can you tell me what's so fun about having a p-penis?!“

Pinkie couldn't help but laugh.

“Hahaha! Oh, Twilight! You really are something! Do I really need to explain it to you?” Pinkie tried to reach for the unicorn's groin. “Come on, let's see what you've got…”

Twilight went into a defensive gesture to protect her crotch.

“Hey! May I know what are you doing, Pinkie?”

"Come oooon, Twilight. Don't tell me you're not curious. This is a great opportunity to experiment with something you've never had!”

Twilight blushed.

"If I want to experiment with it, I'll do it in private, thank you very much!"

"Awww... Please, Twilight ..." Pinkie looked disappointed. She thought for a few seconds and then she proposed, "If you show me yours, I'll show you mine..."

"W-what ?! But…”

Twilight had a hard time admitting it in front of her, but Pinkie... She was hot as fuck. Any of her five new friends were, to be honest, but at that moment Pinkie was the one in front of her. Plump and perky ass, slim waist and huge tits. The unicorn was aware of many of the measures and sizes of ponies, and according to her calculations, Pinkie was an H cup. The pink party pony may not have had the largest cup size among her five new friends, but it was already well above the average in Equestria, which, speaking of ponies, was an E cup.

Twilight... was a D cup. Not that it was exactly a small size; in fact, it was quite respectable. But she always had a small thorn on her side for being smaller than average. However, she also had a flat waist and a perky, enviable ass; a consequence of her weekly exercises. Of that she was quite proud.

"What do you say, Twilight? You've been thinking for a while,” Pinkie said with a mocking smile.

"W-what? Well, the truth is that I... I was thinking about what might be the reason that the Elements endowed us with a... male reproductive system.”

Pinkie, hearing this, crossed her arms and leaned toward Twilight, keeping her mocking smile. In that pose, Pinkie's full breasts were further accentuated through her pink pajamas.

"What a fibber you are, Twilight. I’ve seen how you were looking at me, you rascal.”

Twilight blushed and cleared her throat nervously.

"I-In any case, maybe I should take a look to make sure there's nothing wrong with it, yeah."

"Yay!" Pinkie jumped on the bed and did some gleeful small claps. “Are you going first?” she said, smiling from ear to ear.

“Okay, let’s see…”

Twilight sighed and knelt on the bed to ease the maneuver of pulling down her pants. She caught them by the rubber band and lowered them to her knees, revealing a bulge in her panties.

"Ooooooh!"

"Pinkie, please!" The unicorn snapped, red as a tomato.

Twilight took another breath for a few seconds, grabbed the elastic band of her panties and lowered them to her knees as well.

"Wow!"

"Pinkie, seriously! Do you have to say something at every step I take?! You're making me nervous!”

"But you have a really cute weenie!" Pinkie said with a smile.

"C-Cute?"

Twilight, who still hadn't seen her new package, looked down. What she found was indeed a normal penis, typical of a male pony. Although... not the size she expected.

The unicorn had a couple of love affairs before while she was in the School for Gifted Unicorns; also, as with her breasts, she was also aware of the sizes of male genitals. She was always curious about this type of statistical data, whether it was of sexual nature or not, but she didn’t need to know about that data to realize what she had between her legs…

Was small - tiny, even.

It is true that reference sizes are usually erect, but unless her size quadrupled, it wasn’t going to reach the average of eight inches in length that unicorns usually have. Because what she was seeing was two inches long, maybe two and a half.

Twilight pulled her penis away to look at her newly acquired testicles ... And it seemed just as daunting. The spheres in her scrotal bag appeared to be about an inch and a half in diameter, when the average was two. Size of a ping-pong ball versus the size of a tangerine. Then she pushed that bag aside to look underneath.

"Well," Twilight finally said. “It seems that my labia is still intact. Otherwise, they look like pretty normal genitalia.”

"They're gorgeous!" Pinkie said with sparkling eyes. “We should check that they work properly!”

“WHAT?!”

"Ssshhh! You’ll wake up the little dragon!” Pinkie hissed.

Twilight reflexively put her hands on her mouth. Then she took them off and scowled at the pink pony.

"Can you stop blurting out the first things that come to mind?"

"But I mean it! We should check that they work. Think about it, Twilight! If the Elements have given us these little things, it is for us to use them!”

At this, Twilight didn't know how to answer. It was true that the designs of those mysterious artifacts have harmony as their ultimate goal, but the way to achieve it could be the most whimsical of things. Princess Celestia did not expect the Elements to send Nightmare Moon to the Moon for a thousand years as a solution to restore peace in Equestria. She also didn’t know that the Elements were going to purge Nightmare Moon's spirit, causing Princess Luna to be among ponies again after being in a thousand-year stasis. And she, of course, didn’t expect the Elements to endow each of their bearers with male genitalia. Or, at least, two of them.

After pondering it for a minute, Twilight made up her mind.

"I think ... I think you're right. We need to be sure that they function like they should. I still remember my sex-ed classes, and did some research afterwards, so if something doesn't go the way it should, I think I would be able to figure it out.”

Once again, Pinkie merrily jumped on the bed and beamed. The truth was that, deep down, Twilight's heart warmed to see Pinkie so happy.

“This makes me so happy! We are going to have so much fun!” Pinkie pulled a few trinkets out of her thick mane. “Do you need something to write? I’m sure you’ll want to take notes! And something to measure? A measuring tape, a sewing tape-measure, or a ruler? Oh! And you might also need a beaker, or a flask, or something like that! You know, to measure our production~” said Pinkie with a wiggle as she wagged her eyebrows.

"Uuuh…" Twilight was going to ask Pinkie how in Tartarus she had been able to keep all that stuff in her hair, but somehow she had the feeling that she wasn't going to get anything clear from her answer. “I have a notepad and a pen right here on my table, but I think I would need something to get samples of our… essence - to know if it’s fertile or not. So a test tube would be perfect. And also a sewing tape-measure to take measurements. For purely scientific interest, of course.”

Pinkie smirked and narrowed her eyes.

"Suuuure, of course."

The earth pony put the tube and ribbon in front of her and tucked the other objects back into her mane as if nothing had happened.

"Pinkie, how do you...? Ummm - never mind.” Twilight leaned over to the table and opened a drawer to retrieve the notepad and pen that she mentioned earlier. Then she took the tape-measure and unrolled it. “Well let's see…”

The young unicorn used the tape to take various measurements. To her chagrin, all of her measurements were indeed well below average.

"One point nine inches in length and three point five in contour when flacid…" The disappointment was quite evident in Twilight's voice, as she wrote down the data on the pad.

"I still think it's cute!"

The unicorn cleared her throat.

"Well, I still have to take its erection measurements anyway ..."

To Twilight, those were the ones that counted, but she kept that to herself.

"Oh! Oh! Do you want me to help you?” Hearing that, Twilight's penis throb slightly.

"Pinkie, I don't know if…”

"Pleasepleaseplease! I promise you won’t regret it!” The pink pony narrowed her eyes. “And I’ll let you do the same with me after we’re done, if you want…”

Another pulse, this time harder.

"W-Well, okay. But be careful, Pinkie. These are delicate parts…”

The baker made a military salute.

"Of course, boss!"

And after that, Pinkie reached out a hand and began to gently massage the small organ, using three fingers, up and down. Then she brought the other one closer and began to caress her balls with care, brushing them with her fingertips.

Twilight felt something like never before. She’d had plenty of orgasms as a mare before, of course, but this feeling was somewhat different. Less... internal and somewhat more controllable, yet just as enjoyable. The unicorn tried to contain her moans by squeezing her eyes and biting her lower lip, but those expert hands were doing everything they could to make her scream with joy.

Inch after inch, Twilight's cock began to grow with each movement. It was getting longer and thicker, and Pinkie went from using three fingers to her whole hand, adjusting her technique to better caress the entire length. Once it seemed to reach its maximum length, it began to swell more and more, increasing its thickness millimeter by millimeter, until that blessed growth stopped.

"Wow, Twilight! It grew a lot!” Pinkie said after stopping her massage.

The unicorn was so absorbed in her bliss that she had forgotten to pay attention to her member, so she decided to open her eyes ... And a look of astonishment was drawn on her face. That rod had gone from being laughable to being a considerable size. When she leaned it against her stomach, it reached her belly button. And although it was not quite as wide as her wrist, it seemed to be close. However, the most shocking feature was the tremendous thickness of the veins that outlined her member, which gave her imposing tool a virile and menacing appearance.

"W-Wow, this is unexpected," Twilight commented as she snapped out of her stupor. “I’m sure the length had tripled. I wasn’t aware that they could grow that much, although it is true that small penises are the ones that grow the most comparatively. Those veins, however, are really thick…”

"They give you a very male touch~" Pinkie commented as she wagged her eyebrows. “Go! Measure it again, Twilight!” she said as she handed the tape-measure to the lilac pony again.

“Okay… seven point one inches in length and five point nine in girth. It’s... uh... somewhat below average, but falls within the normal variance.”

Pinkie giggled. "I think you're too obsessed with numbers, Twilight~”

“Wha…? Me?” The unicorn sputtered. “You were the one who wanted me to use the tape measure!”

"Because I could see in your face that you wanted that, Twi" Pinkie replied with a smirk.

Twilight looked away and blushed. "A-Anyway, I think it’s time to take a sample of my… production."

"Yay! Can I go on?” Pinkie asked.

"Well, once we've gotten to this point, it's hard for me to tell you no…”

“Okay! But… ” Pinkie pointed to the unicorn's pajama bottoms, which she still had around her knees. “I think you should get comfortable before.”

Twilight looked down. "Oh, you're right."

The unicorn slid pants and knickers over her feet and flung them to the floor. Then she began to unbutton her pajama top, slowly peeled it off, and tossed it aside, leaving only her bra on. Pinkie hadn't taken an eye off her during the entire process.

"Twilight, did someone ever tell you how gorgeous you are?" Pinkie asked with a warm smile.

With that question, it seemed that all the unicorn’s blood rushed to her cheeks.

"W-what? Y-yeah… I mean, n-no… I-I mean… sometimes, y-yes, ” Twilight sputtered. Then she smiled and looked slightly away. “B-But thank you very much, P-Pinkie.”

“It’s nothing!” Pinkie replied cheerfully. “Well, I'm going to make myself comfortable, too.” She jumped down and knelt on the floor. Then she patted the bed. “Get here, on the edge.”

Twilight nodded and did as Pinkie told her while she was unbuttoning her pajama shirt, leaving her tremendous cleavage visible. When she was done, she did the same as Twilight and tossed the garment aside. She still had her bra on, but ...

"I don't think I'm going to need this either ~" said the pink pony as she put her hands behind her back. After a quick movement, Pinkie's stunning tits were fully in view.

Needless to say, Twilight hadn't taken her eyes off the baker during the entire process.

“Those are... big.”

Pinkie lifted one of those orbs with a palm, as if she wanted to calculate its weight.

"Oh, maybe a little. But they are not anything to write home about, either.” She narrowed her eyes and she announced with a playful smile, “well, here I come~”

That said, and without further ado, the pastry chef reached a hand up to Twilight's lap and began to massage her veiny cock again, which hadn't lost an iota of its hardness. Up, down, up, down…

After a few minutes, Pinkie pulled her snout closer and licked that virile shaft up and down.

"Unnnf! P-Pinkie…” the unicorn sputtered.

After a couple more loud licks, the pink pony opened her mouth and swallowed six inches of Twilight's cock in a single motion. Pinkie tried to get used to the pressure on her throat and began to move her head up and down as she massaged that thick tube of flesh with her tongue, each time getting a few millimeters closer to the unicorn's crotch. Within minutes, the more than seven inches of veiny cock were completely inside the pink pony's mouth.

"F-Fuck… Pinkie…" Twilight spluttered as she clenched her fists. “Y-You are really good at this…”

The earth pony pulled Twilight's rod out of her mouth with a loud hickey. "Oh, Mama Pinkie is quite experienced, yes," said the pink pony with a big smile as she kept massaging the hard member with her hand. “This pony you see here moves a lot around parties, so I get to fill my oven really often with one of the guests. Or several, hehe. And sometimes even with the host!” Pinkie released the rod and placed her large breasts on Twilight's lap, then wrapped them completely around it. “Oooh! The tip sticks out!” Her tits began to move up and down, first at the same time, then alternating over and over, massaging his cock masterfully. “I bet you were looking forward to getting to this part. You weren't taking your eyes off my titties~!”

Twilight was too absorbed in the pleasure of Pinkie's massage and the hypnotic sway of her huge tits to answer. That pressure on her new member wasn’t like anything she felt before.

After a few more minutes, the unicorn began to feel her cock pulsing harder…

"P-Pinkie…! I-I think I'm going to…!” Twilight announced with a groan.

Hearing this, the pink pony began to massage his cock more quickly for a few more seconds. She then stopped, and said: ”Yes! Pour all your batter on Mama Pinkie!” And then she opened her mouth wide with an obscene grin.

The cock pulsed, pulsed and pulsed; growing a few millimeters more each time, until a powerful and fast jet of semen shot towards Pinkie's muzzle with surprising volume. A second and more abundant stream leaped into the pastry chef's eyes, and for another twenty seconds, streams and streams of copious cum completely flooded the pink pony's face and tits.

After a few seconds to let Twilight catch her breath, Pinkie wiped her eyes and exclaimed: “Wow! This is more broth than I expected!”

Twilight gasped for a few more seconds before answering: "I-It was amazing, Pinkie. Y-Yes, it has been more than I thought, but nothing out of the ordinary. There are ponies that ejaculate like it's… ”And then Twilight realized. “T-The tube! I forgot to get a sample!”

"Whoops!"

Twilight took the tube she had next to her, unscrewed it and took some samples of the semen that still slid down her penis, filled it halfway and screwed it back on.

"Well, it wasn't the cleanest method, but it must be enough to perform a fertility test at least ..."

While Twilight was collecting the samples, Pinkie had been wiping the cum off her face and chest with a garment.

-”Hey!” exclaimed the unicorn. “You're cleaning yourself with my pajamas!”

"Oh come on, Twilight!" Pinkie said with a disinterested gesture. “The spunk is yours! You're not going to get fussy now, are you?”

"Uggh…" Twilight sighed as she ran a hand over her face. “Anyways, we can start with you now, if you want.”

"Yay!" Pinkie leaped to her feet, making her huge tits sway obscenely, and put her hands on her hips. “I was waiting for it!”

Twilight was still sitting on the edge of the bed, so now the pink pony's crotch was right in front of her. It may have been due to the initial surprise of discovering her new genitalia, or because her gaze was often averted to Pinkie's great bosom, but Twilight had not noticed until now the mammoth bulge that slid down the leg of the pink pony's pants almost to her knee. The unicorn gaped for a few seconds, staring at the obscene package with wide eyes.

"Holy… fucking Celestia…" Twilight managed to articulate. “It's... It's… “

"Oh?" Pinkie lowered her gaze to her crotch, then beamed at the unicorn. “Yes, it’s a tiny bit bigger than normal.”

"A-A tiny bit? A tiny bit?!”

"Ssshh!" Pinkie made a gesture of silence once more.

"Y-Yeah, sorry…" Twilight apologized in a low voice. She then gulped and picked up the tape measure again, trembling slightly. “W-Well, you better take off your bottoms so I can start measuring…”

Pinkie grabbed her pants by her rubber band and slowly lowered them to her ankles, exposing her tremendous python. As Twilight perceived through her pajamas, that big cock reached almost to the knee of the pink pony, as well as being slightly thicker than her wrist. Her balls were enormous in size, comparable to two large grapefruits. Despite still having her panties on, they did practically nothing to hide Pinkie's tremendous package. It was like trying to cover an elephant with dental floss.

Next, the pink pony pulled down her panties, freeing her large genitals completely.

"Phew!" Pinkie sighed. “Much better! These panties were squeezing my marbles a lot!”

“’Marbles’... I've seen fists smaller than those ‘marbles’..." Twilight commented to herself. “Okay, as soon as you’re completely flaccid I'll take the measurements.”

Pinkie raised an eyebrow and gave Twilight a puzzled look. "But it's already soft."

"I-Is it…?"

To prove it, Pinkie wiggled her hips, causing her big member to swing back and forth like it was a dead weight. The unicorn couldn't take her gaze off it. That penis was already much thicker and longer than hers fully erected. And, sure enough, it was totally limp.

“See?” The pink said, pointing to her cock.

Twilight gulped. "O-Okay." The purple pony held the tape close to the huge cock and began to take its measurements. “Ten point six inches long and seven point five in girth… T-This size is not normal… It’s already bigger than most ponies in Equestria…And that’s when they are fully erect.”

Pinkie's rod began to swell and rise slightly. “He he! It seems that my little soldier wants to stand up from all that rubbing. Care to help me, Twilight ~?”

The purple pony gulped and nodded, reaching for Pinkie's huge cock. It was so large that she couldn’t cover the entire length of it with both hands, and could barely touch her thumb with her middle finger. Once she had a good grip on it, she began to massage it by rotating her hands and moving them up and down.

That dong grew, swelled, expanded more and more with each pulse. It was impossible for Twilight to put one hand around it now, and she still seemed to grow longer and longer and longer, rising toward the ceiling, slowly but inexorably. Once it reached its maximum length, it began to increase in thickness, little by little until, finally, it seemed to stop.

The unicorn was still massaging the now colossal cock, totally absorbed by the size of that behemoth, until Pinkie decided to speak.

"T-Twilight ... Before continuing ... Measurements ..." Pinkie managed to sputter.

The lilac student came to her senses when she heard Pinkie and suddenly released that humongous cock, causing it to jump like a spring against one of the friend's tits.

"Ouch! Be careful, Twilight!”

"S-Sorry!"

With that said, Twilight rose her sight to take a closer look at that member. It was huge before, but now it had titanic proportions. It was pointed firmly at the ceiling, anchored between Pinkie's big tits up to the height of her breastbone. It was so fat that those enormous breasts seemed to have trouble containing it, like an uncontrollable beast in a cage; and it was beating so hard it seemed to have a life of its own, surrounded by visible, pencil-thick veins. Twilight had never seen a penis of such magnitude in her entire life. Not even in those Playmare magazines that she had such a hard time admitting she owned.

"Pinkie… It's colossal…" Twilight said in amazement.

The pastry pony opened a gap between her tits to observe her big penis more closely. She then released them and glanced at Twilight.

"I still think yours is very cute!" she said with a candid smile.

"Th-Thank you…" Twilight replied as she looked away from her. Then she picked up the tape once more. “Now let's see those measurements… ” She circled the rod with the article and then measured from the base to the tip. “E-Eighteen point five inches in length… and fourteen point two in width… ” Twilight stammered.

"Wow! It is big!“ Pinkie exclaimed in surprise. Then she wiggled her hips to make her log sway like a gigantic metronome as she smiled happily. “Twilight, do you want to play with it? You don't take your eyes off it~” she said provocatively.

"W-what? Well... it is fascinating. Scientifically speaking, o-of course.” Twilight answered before clearing her throat.

Pinkie crossed her arms and held her chin with two fingers as she watched Twilight with a mocking expression.

"’Scientifically speaking’, huh? Well, your little soldier must really like science, too.”

Twilight looked down and realized that her respectable erection had reappeared in all its glory. In response she tried to hide it by putting her arms in front of her, resting her fists on her knees, and looked up at the ceiling, totally flushed.

"A-Anyway, we have to continue taking samples."

Pinkie winked and brought her pelvis closer at the unicorn. "Whenever you want~.”

Twilight gulped and nodded. She reached her hands up to that massive, warm member and grabbed it as best she could. She still found it hard to believe how little she could grasp it with both hands; barely half the length of it. She could feel every thick vein on the surface of that great ram as she ran her hands across its body, massaging it with some expertise. Every now and then, a drop of precum slipped from her glans onto the unicorn's fingers as she continued her steady movements. The powerful and intoxicating aroma that emanated from that liquid enthralled Twilight, and she couldn't help but bring her head closer and lick the drops that ran down that huge phallus.

Pinkie flinched when she felt her friend's tongue.

"Wow, Twilight…" she stammered while trying to hold back a groan. “You’re really good at this…”

The unicorn didn’t answer, and she continued to move her tongue, this time over the entire surface of that cock, insisting on the folds under the tip and the urethra.

Twilight tried to deny it - although it was clear that, as cheerful and carefree as Pinkie seemed, she was not so easy to fool - but she always had a special fascination for long and fat cocks. She wasn’t a pony with a very active sex life, but in the few rolls in the hay she had, she got lucky enough to be able to try a foot-long member. Pinkie, however, was on a whole other level. Not even in her wettest and most fanciful dreams she would have imagined a rod of such tremendous caliber. And something like that was made to be worshipped.

Twilight stared at that thick cock for a moment as she licked and sucked on it. She opened her mouth as far as she could and managed to barely wrap her soft lips around its tip. At the same time she covered Pinkie's big balls with her magic and began to fiddle with them.

Pinkie whispered something unintelligible as she tried to keep her moans at bay and put a hand on Twilight's head.

The unicorn tried to slip the cock a few inches into her mouth, but it was so monstrously thick that she could barely descend three before being blocked. She could feel Pinkie's pulse in her mouth through that rod as if it was a second heart.

As a general rule, it was quite difficult to completely cover even the most normal-sized dicks, and this required a lot of practice on the part of the sucker. Twilight barely had it, but that didn’t mean she was going to stop trying and give Pinkie all the pleasure she could.

The purple pony was moving her head slightly back and forth, trying to take advantage of the precum and her own saliva as lubricant to try and swallow the head of that monster.

Up, down, up, down …

That cock was so fat that after a minute he could barely swallow a third of it, becoming apparent in the obscene bulge in Twilight's throat.

She was beginning to choke, so she raised her head, took the member out of her mouth and tried to take a breath.

"Are you okay, Twilight?" Pinkie asked worriedly as she let go of the unicorn's head. “Maybe it's a little chubby for that.”

After a few seconds of panting, Twilight had another idea. She released Pinkie's cock and reached behind her back to undo her bra. With a couple of movements, her perky tits were free, and she quickly grabbed them to try and cover the plump member of the pink pony. By Celestia that she was going to give her all the pleasure she could… Again, for science - of course.

"It's so amazing, Pinkie…" Twilight muttered. “It’s so thick that I can barely encircle it with my breasts. They’re not really big, though…”

"They're perfect just the way they are, Twilight." Pinkie replied as she tried to hold back a moan of pleasure and then thrust with her hips as another drop of precum trickled down his shaft. “Go on, please. You are doing super duper good…”

Twilight nodded and set her respectable breasts in motion, sliding them down Pinkie's gigantic member. It was of such magnitude that she had to move her whole body to have all of her cock taken care of by her tits, so it was quite exhausting. At first she moved her bosoms in unison, then she alternated the movements of each one and added her tongue again to try and satisfy that huge beast as much as possible.

After a few moments, she began to swell even more, and Pinkie's hip movements started to get more erratic.

"T-Twilight! I can't take it anymore... I'm going to…”

Hearing that, the unicorn took the big cock with both hands, opened her mouth and directed it towards her face as she shook it vigorously. She felt a huge bulge slide through it with each pulse, between her hands and up to the tip.

“AAAAAAAAAHHHHH!”

The first burst of semen hit Twilight like a cannon, and with a volume that would have put even the most virile of stallions to shame, almost completely soaking her hair and face. The unicorn almost let go of the enormous member by that unexpected force, but was able to hold it while, with less vigor, but no less production, the incredibly copious jets of cum flooded Twilight's body, from head to hooves, passing through her tits, belly, and even her not-so-gigantic cock.

Pinkie came for almost a minute, screaming and gasping, until, at last, that colossal cock seemed to run out of ammo, leaving a copious stream of cum hanging from its tip. After recovering from her sensory outburst, and catching some air, the pink pony contemplated the mess she had caused.

The bed was covered almost entirely in Pinkie's sperm, as if she had thrown a bucket of her seed at Twilight and splattered everything she had around her.

"Wow! I came even more than before!” Pinkie exclaimed in surprise.

The unicorn wiped the semen from her eyes with her hands and looked at her productive friend.

"’Before’? What do you mean by ‘before’?”

"Well ... maaaaybe before coming here I had a small taste of my new pee-pee. For a couple of hours, ” Pinkie commented as she tried to put on an innocent face. “I only hope Mr. and Mrs. Cake don't go up to my room before I can clean it up a bit. Ha ha…”

Twilight stared in amazement at the mess that that monumental orgasm caused as she listened to the pink pony in the background.

"You mean… you already - uh - got off before coming here?"

“Yep! Four times!” Pinkie replied with a cheerful smile. “But of all those, this one takes the cake! I didn't think my ballsies were going to be that hard-working, " she commented as she stroked the aforementioned nuts.

Twilight couldn't believe what she heard. The usual thing for male ponies was to unload once or twice a session, and the second with a few minutes of rest in between. But there was Pinkie, fresh as a rose after her fifth climax. A climax of mammoth dimensions, especially considering that she had four behind her back in a period of about ... 3 or 4 hours? If she was another pony she could think she was lying, but being Pinkie…

"Hey, Twilight."

“Yes?”

Pinkie pointed to the soaked bed and said with a smile: "Don't forget to take samples."

"A-ah, of course!"

The unicorn opened another test tube and filled it with Pinkie's seed almost to the brim.

“I'll take them to the hospital laboratory tomorrow to be analyzed and…”

Twilight looked up and her jaw dropped. Pinkie was fully erect again, with that huge obelisk pointed at the ceiling, just as threatening as it was before and as if she didn't orgasm just a minute before.

Pinkie lowered her gaze.

"Oh! Haha… Yes, it seems like Pinkie Junior is in the mood for more, ” the pink pony said as she scratched her neck and smiled uncomfortably.

"But you came five times in a few hours! And this last one as if you were a hose! How is this even possible!?”

"I have no idea, Twilight." Pinkie pointed to the unicorn's crotch. “But it seems like Twilight Junior is also in the mood.” And sure enough, the unicorn's cock was still stiff and ready for action. “Do you want us to go on?”

On one hand, Twilight believed enough was enough. She had already taken the necessary samples and wanted to wait for the results. Besides, she barely met Pinkie two days before, and it seemed to her that things were going too fast.

On the other hand the unicorn felt a strange connection with Pinkie and the others. She felt that she could trust them completely. They had already proven to be very reliable ponies in her quest to stop Nightmare Moon, but there was something else. Maybe their union with the Elements had something to do with it?

And well, Pinkie was hot as hell and had a gigantic cock. That also helped.

"Well, I don't want you to go home with a boner like that. I understand that it can be really annoying. Painful even,” Twilight replied, blushing. “And also impossible to hide as it is…”

The unicorn grabbed a sheet from the bed to clean up her body, which was still practically covered in Pinkie's thick semen.

At that moment, and while Twilight wasn't looking, the pink pony jumped on her by surprise, knocking her unicorn friend onto the bed, and tightly closed her lips into the unicorn's. Twilight could feel how Pinkie's tongue tried to dominate hers as she danced around every nook and cranny of her mouth, and how the pink pony's glorious, abundant boobs pressed against her not so abundant breasts. Pinkie's mammoth and fiery cock was also crushing her respectable member as they were both sandwiched between their bodies.

After a few pleasant seconds, Pinkie broke the kiss and they both gasped for air. Then Twilight's horn lit up and a dim light surrounded both bodies for a few seconds.

"Oh? What was that, Twi?”

"It's ... a birth control spell," the unicorn said as she averted her gaze from Pinkie while smiling slightly. “Just in case our semen is fertile.”

Pinkie gave her a beaming smile and kissed the unicorn again, more firmly than she had before. This time Twilight tried to gain control of her mouth, but the pink pony's tongue was practically filling her muzzle. Is everything about this pony huge? Pinkie's appendage finally gave way, as if giving Twilight permission to go in and play in her cave. The unicorn took the moment to regain control and penetrate her friend’s mouth, twisting along with Pinkie's tongue and dancing with it.

Finally, they both parted their mouths, a fine string of saliva still connecting them.

"Wow, Pinkie…" the unicorn whispered between gasps. “You're a really good kisser.”

"You too, Twi," Pinkie replied with a smirk.

The pink pony knelt down, sitting her thick ass on the Unicorn's pubis. In this posture, Twilight could gaze at Pinkie's voluptuous figure and the wet tip of her menacing cock hovering over her head. Next, the baker grabbed Twilight's member from behind her back and gently massaged it, eliciting a moan of pleasure from the unicorn.

"I really wanted to get to this part," Pinkie purred as she wiggled her butt against Twilight's swollen cock. “Hmm! Your weenie has some really fat veins ... I think they’re even bigger than before!”

The pink pony lifted her butt, placed the tip of Twilight's member against her lower lips, and wiggled her hips again.

"Pinkie ... please ..."

After teasing the unicorn for a few more seconds, Pinkie lowered her butt until her snatch swallowed Twilight's slickened tip. She continued to descend bit by bit, emitting little moans and covering the veiny member until there were only a few inches left to reach the lap of the unicorn.

Twilight could feel Pinkie's walls squeeze her swollen cock. Despite the fact that she had a slightly smaller member than normal, the pressure of those internal muscles was insane, but no less enjoyable.

After a few moments to get used to the bulge inside her, Pinkie lifted her buttocks until she released half of Twilight’s cock and lowered it again with all of her weight to try and swallow it completely, causing both of them to moan lewdly. After this, the earth pony began to raise and lower her hips slowly but insistently, causing her huge balls to collide against Twilight's belly with a loud plap.

With that intense fucking, the enraptured unicorn noticed how Pinkie’s imposing member swayed just above her head, as if it were a cat duster tempting her to take it. And Twilight fell into temptation, grasping it with both hands in a daring way and trying to massage it to the rhythm of her pink lover.

At her unexpected maneuver, Pinkie couldn't help but groan loudly.

"O-Oh, Twi!" Yelled the pink pony. “This feels amazing!”

Pinkie leaned her body resting her hands on the bed, on either side of Twilight's torso, and increased the rate of her shaking. In that position, the prodigious member of the pastry chef was perfectly aligned between the unicorn's tits, and the latter tried to insert the enormous glans of that cock into her mouth, a hard task due to its thickness. Once inside her, Twilight directed her hands to Pinkie's perky buttocks to get a hold, and started moving her hips to thrust her member into the pastry chef's pussy with all her strength.

With each push, the unicorn picked up speed, each time penetrating deeper into Pinkie's folds, and making the muddy, lewd noise of her copulation echo louder in the room. She noticed that Pinkie's silky walls were squeezing her cock even more. Twilight squeezed the pink pony's buttocks tighter and pulled the huge cock out of her mouth so she could speak.

"P-Pinkie, I'm going to cum!”

"I-Inside! I want it inside! Twilighiiiiit!”

However, it was Pinkie who came at that time. With a high-pitched moan and shivering pleasurably, her nectar flooded Twilight's lap like a geyser; and at the same time, her beastly cock released a thick stream of semen over the unicorn's face and the head of the bed. That was the signal for the unicorn to also dump her fiery seed into Pinkie's sweet clam, filling it to the brim after several blasts, and causing their fluids to eventually spill onto her lap.

The earth pony, however, was still blowing her load by the time Twilight was done. In the middle of her climax, she straightened herself and shook her thick cock with both hands, directing it towards the ceiling and erupting like a volcano of jizz on both of their bodies. Up to a score of jets, each more voluminous, Pinkie fired before finishing, leaving both ponies gasping, trying to fill their lungs with air as if they just finished a marathon.

"That was… amazing," Pinkie muttered between gasps. She released her huge cock, which fell limply on Twilight's face. “Whoops! Sorry, Twi!”

The unicorn was still holding Pinkie's bountiful ass, so she released it to push away the thick member, which was already beginning to shrink.

“It’s okay.” Twilight tried to wipe the obscene amount of cum off her face. “You were fantastic, too.”

Pinkie flashed her an ear-to-ear smile in response and rose from the unicorn's lap, releasing her already flaccid member along with a considerable amount of thick seminal fluid.

“Wow! You really cum a lot!” Exclaimed the pink pony. “Maybe even more than before!”

Twilight rolled her eyes and showed a slight smile. As if Pinkie hadn't outclassed her in that regard. And in many others. Still, she found charming how her friend seemed to cheer her up so she wouldn't feel self-conscious.

The pink baker got off the bed and shook her already totally limp but still imposing shaft.

"Aww… looks like he got tired already," Pinkie commented with some disappointment.

Twilight wasn’t too sure if she was feeling relieved or disappointed. On one hand she was going to miss out some action from Pinkie's cock for now. And on the other hand ... it caused her a certain dread to think that something so gigantic could penetrate her. In any case, it looks like that was going to be it for that night.

"Well, you've done more than enough for today." Twilight gestured around herself. The pastry chef had filled the entire bed with her sperm, and most of the room, to a greater or lesser extent, was permeated with those virile fluids. Including Twilight herself. “Ugh… cleaning all of this is going to be a pain.“

"Don't worry, Twilight!" Pinkie replied nonchalantly. “I work in a bakery, so I'm used to cleaning sticky things.”

"Yuck!" Twilight grimaced and stuck out her tongue.

“What?” Pinkie smiled with a shrug.

In the next room, a young dragon was lying on his bed, trying to get some sleep. He was staring at the ceiling, sweating bullets, and had a sizable erection visible under the thin sheets of his bed.

"Ho-Holy shit…”

Orange and Sky Blue

The sun was shining brightly that morning over the vast fields of Sweet Apple Acres. Summer had just begun, but the heat was being especially bothersome even though it had barely been three hours since sunrise. Applejack had been working since then, taking advantage of the cooler hours of the day, but those were already beginning to give way to an unbearable heat.

Sacks were stacked on a porch in front of the huge barn on the lot, and Applejack was loading them on a small wooden cart.

"Applejack! Hey, Applejack!”

Applejack put the two sacks she was carrying on the cart and took off her hat to fan the sweat from her face. She looked around, but couldn't see anyone.

“Up here!”

Applejack looked up. About fifty feet in the air she could make out Rainbow Dash's unmistakable prismatic hair, waving her arm from a small white cloud.

"Ah! Hello, Rainbow!” The farmer raised her arm in greeting as well. “What brings you here, pardner?”

Rainbow flapped her wings and descended the fifty feet to the ground, landing lightly in front of Applejack and kicking up a small cloud of dust.

"I've just finished clearing the clouds from my area today, so I thought I'd take a break around here," Rainbow replied as she brushed the dust off her clothes with one hand. “Good thing about this place is that it’s not far from my work area and it’s very quiet. Perfect to relax for a while!”

"Relax for a while or take a good nap?" Applejack showed a smug smile. “Maybe not today, but Ah've already heard yah snorin’ from down here several times.”

Rainbow blushed and made an indignant gesture. It had been a few weeks since she had been using the Sweet Apple Acres area as a resting place after her morning rounds, but it seemed that she hadn’t been as low-key as she had hoped.

“I don’t snore!” Rainbow crossed his arms and looked away angrily. “And I only give my eyes a little rest before doing my training exercises! It's an essential part, you know.”

Applejack gave a friendly laugh as she put her brown hat back on.

"C’mon, don't get mad, Rainbow." She walked back to the porch and scooped up a couple of sacks in her strong arms. “Hey, that means you're going to get with your training now, right?” she said while she returned to the wagon and unloaded the packages. “Yah can do it here if yah feel like it.”

"Well, I usually train near the lake to take a dip as soon as I'm done," Rainbow answered. “But if you want to see this pony working out, I will gladly put on a show for you.” She drew her fists to her waist and puffed out her chest confidently.

"Ah'm sorry, Dash. Ah can't watch you right now.” Applejack pointed a thumb at the wagon. “But when Ah'm done carrying these compost sacks Ah'll take a break. It shouldn't take long.”

"Meh, okay." Rainbow was about to turn around and continue with her eye rest, but she thought about it for a few seconds and said, "Hey, do you want me to help? That way you will finish your chores faster and you won’t miss a single minute of my awesome workout.”

Applejack looked Rainbow up and down. She was quite thin and short, at least slightly more than what the Pegasi tend to be, who were already the smallest of the three tribes. She, however, had a truly athletic body, more suited for speed than strength. She wore a black sports top that left her lean but wiry arms completely exposed, in addition to her toned abs. The muscles of her strong and not-so-thin thighs were clearly marked in her tight black leggings, evidencing the results of her training. In addition to her thighs, there was a bulge that was also very clearly marked, but she preferred not to look at it too much at the moment…

On the other hand, Applejack was a rather tall pony, to the point of being a head higher than Rainbow. Among the three tribes, the earth ponies were the most vigorous and stoic, which added to her specially hard work in the fields, had given Applejack a strong and toned body. Her arms and legs were thick and muscular; actually better suited to the strength and endurance her trade required, and were also visible through her short jeans and short-sleeved red shirt.

Applejack didn't consider herself a particularly vain pony, but she really did take pride in her physique.

“Help me? Oh sure. Thank yah very much,” Applejack replied. “Yah are somewhat skinny, but it’s not like we are doin’ heavy work, or anything.”

“Hey!” Rainbow yelled angrily. “I may be a little skinny, but you won't see a pegasus faster than me in all of Ponyville!”

Applejack laughed out loud as she stepped in front of the cart to drag it away.

"It's funny you say that! Ah suppose yah don't know because you've only lived here a few months, but you’re watching the pony that won the Running of the Leaves last year.” Applejack gave the pegasus a smug smile. “Of course, Ah'm an earth pony, so you might be the fastest pegasus in all Ponyville.“

"If I had been there I’d have swept the ground with you, for sure!" Rainbow crossed his arms and snorted indignantly.

"Well, the race will be held again in a few months, so we'll have a chance to check it out." Applejack pointed to the back of the wagon. “Can you help me push?”

Rainbow continued with her arms crossed and looked away from the cart as she pouted.

"Now I don't know if I feel like it."

Applejack shrugged and started pulling. Rainbow kept her gaze averted, impassive, until…

“Wait!” Rainbow yelled as she caught up with Applejack and started to push the cart from behind.

"Well, these are the last sacks," Applejack declared as she dumped them on the floor and dusted off her hands.

It was almost ten in the morning and the heat was getting more intense. Applejack had rolled up her plaid shirt to her shoulders and unbuttoned the first few buttons so she could feel some air on her sweaty chest.

"I still don't understand why we have to bring these sacks of shit and leave them lying around," Rainbow commented as she tried to cool off her sweat by flapping her wings.

“They’re no ‘sacks of shit’, it’s nitrogen fertilizer.”

"Yeah, that’s what I said."

Applejack sighed and rolled her eyes.

"We've brought them here so ah can scatter them tomorrow," she replied as she fanned out her cowboy hat. “It’s a special fertilizer that dissolves in water to have a greater effect, but since ah don't have to water my apple trees until tomorrow, ah thought ah could bring them today to get some work done.” Applejack put on her hat again and stepped in front of the cart to pull it again. “Let's take the cart back to the barn and refresh ourselves a bit. This heat is starting to get annoying.“

Although it was empty now and felt like it wasn't much needed, Rainbow got behind the cart and helped push it just as she had done before.

"That’s the schedule for Ponyville according to our weather coordinator: Heat and clear weather for the next five days," the pegasus commented.

"Five days in a row?" Applejack made a listless gesture. “Why aren’t we gettin’ a rainy day in the middle, at least?”

"It is what it is," Rainbow replied with a shrug as she kept pushing. “It must be hot In summer, and cold in winter. This is what they taught us in the climate planning course. And we'll have some rain in a week anyways, so that’s something.”

"What a load of shit…”

A few moments later they were back at the barn. Applejack put the cart inside and after a few minutes produced a couple of wooden jars of sparkling amber liquid.

"Time to freshen up our throats!" Smiling, she handed Rainbow Dash one of the jars. “Here yah have.”

Rainbow picked it up and studied its contents carefully.

“What is this? Cider?” Rainbow asked as she sniffed the yellow liquid. She had never seen one so sparkling.

“Exactly! It’s not made with the best apple variety to make cider, but it’ll sate your thirst for sure!”

Rainbow had doubts, but she decided to have a sip. She felt the golden liquid slide down her throat, leaving a fresh and pleasant apple aftertaste on her palate. The pegasus had drunk cider many times, but she had never tasted such a delectable and refreshing one.

"It's... it's delicious!" Rainbow exclaimed before taking a big gulp this time.

“It is? It's probably because of the special touch ah've added to it,” Applejack commented innocently.

“Seriously? And what is it?” Rainbow took another thirsty swig from her mug, larger than the last one.

Applejack looked both ways and brought her mouth to Rainbow's ear.

"Ah took a good piss in your jug..."

The shocked pegasus dropped the jug to the ground, and all the cider inside her mouth shot out in a powerful stream forward. Applejack laughed loudly as Rainbow coughed and spat to try to expel all the vile liquid.

"Ah couldn't help it! Hahaha!” Applejack laughed out mockingly as she patted her knee. “Yah should have seen your face!”

Rainbow shot her a dirty look as she clenched her fists. Obviously there was no urine in her jug, but her imagination played tricks on her for a few seconds.

"I’ll give it back to you, Applejack," Rainbow grumbled. “You’re gonna remember this.”

"Sorry, sorry!" Applejack replied, having already calmed her giggles. She, then, offered Rainbow her jug, still full. “Here, ah haven't tried mine yet.”

Rainbow eyed the jug suspiciously for a few seconds, but reluctantly accepted it and took a large gulp. That cider was still exquisite; a real delicacy.

As she let the pegasus cool off her throat, Applejack decided to bend down to pick up the mug that Rainbow had dropped, and the pegasus couldn't help but glance at the rear in front of her.

Rainbow was someone who took her exercises very seriously. After all, her biggest dream was to be a member of the Wonderbolts, and physical performance would play an important role in choosing the candidates the next time the entry-level spots opened. Those tough exercises had given her a strong, lean, and wiry body that she was very proud of.

But the ass that she had in front of her was spectacular.

Those buttocks must have been almost twice the size of hers; really voluptuous but, at the same time, strong and firm looking. Rainbow was sure the farmer's short jeans had to be one size smaller than they should be, because that ass looked so tight against her garment. The pegasus couldn't help but bring her hand closer to that splendid butt of hers while Applejack wasn't looking…

...And she slapped it loudly with all her might.

"Auch!" Applejack flinched and turned, totally flushed. “You…! Get back here, yah winged varmint!”

The farmer ran after Rainbow Dash, but she already had a good advantage considering that she had taken flight.

Rainbow laughed with all her might, clutching her belly and pointing a finger at the farmer, already out of her reach. “What goes around comes around, AJ!”

"Get back down here right now!" Applejack yelled indignantly, clenching her fists.

"Oh come on, Applejack! Don’t be angry, it was just a small pat!” Rainbow did a quick pirouette in the air. “Since I'm up here already I'm going to start my training. Get comfortable and enjoy the show!”

The farmer picked up the other jug, clenching her teeth, and went back into the barn for a refill. She still hadn't had a drink and she was thirsty. She moved the container to the spigot of one of her cider barrels and filled it to the brim, grumbling. That damned sassy midget! How dare she slap my ass so shamelessly? Applejack took a drink to try to calm herself. The amber liquid slid down her throat and the pleasant taste soothed her a bit. With a sigh, she was going to leave the barn, but noticed that her short jeans were tightening her crotch more than it should. Applejack looked down at the large bulge snaking around the waistband of her jeans. Fuck! It had to be now! She still had in mind the moment when Rainbow's palm made contact with her butt, and she didn't quite understand why she was so annoyed by that simple joke. Perhaps…?

... She liked it when Rainbow touched her ass?

Applejack had to admit that she liked hanging out with Rainbow Dash. Despite being quite cocky, the truth is that she was a helpful pegasus, funny and, as her element, very loyal. But she saw her only as a friend, nothing more. Besides, Applejack only liked stallions... Or maybe not? It was true that she had taken a look at Rainbow's body, maybe more than she would consider polite. But of course, she wore very tight clothes that left little to the imagination, and she had an enviable physique. Slim but with fibrous muscles, very marked abs, perky breasts, very firm hips…

...And a very large package.

The lump in Applejack's groin trembled again.

No! Don't think about it anymore! She shook her head, blew out a breath to try to calm herself, and headed for the barn door.

"Hey, Applejack!" Rainbow landed just then in front of the entrance and looked around for her friend. Spotting her at the back of the barn, she glided over to where she was. “You've been here for ten minutes and I was getting worried.”

“That much?” Applejack cleared his throat. “Ah'm fine. Ah just needed to calm down a bit.”

"Sorry, I didn't think that would bother you so much. It was just a joke without bad... Oh... Oh!” A mischievous grin crossed Rainbow Dash's face. “Hehehe! Now I see what you meant by "calm down a bit".

Applejack swallowed hard and looked down. The bulge in her crotch was perfectly visible through her jeans. As soon as she realized she tried to turn her back on Rainbow, but she kept poking her head above Applejack’s shoulder in an impertinent way.

"Wait… don't tell me you got a boner because I slapped your ass!"

Applejack's bulge trembled.

"N-No!" The farmer snapped, totally flushed. “It’s just a coincidence! Yah know how this thang can... swell up at the weirdest moment.”

Rainbow shot her an incredulous look.

"Yeah, yeah... Whatever you say, AJ." Rainbow walked over to a bale of hay and jumped onto it. “Now that the topic has come up, how are you hanging with this whole cock thing? We've had them for five days, right?”

Applejack tried to remember that nightmarish morning. She had never been so scared in all her life when she woke up. Any mare would have been if she had woken up with that tremendous erection when the night before was totally devoid of male organs. With the shock still in her body, she thought that if anyone could clarify how that huge tool had appeared between her legs, that was Twilight. She hadn't known her for a long time, but Twilight already made it clear that she was quite a brainiac.

Without further thought, she dressed as fast as she could, trying to hide her stud parts as best as possible, and she sped off to the library without ever having exchanged a word with her family.

It may have been due to the deep shock she suffered, but on the way to Golden Oaks she was fortunate enough to have her erection calmed down, making her crotch more discreet. However, not enough for anyone who saw her to notice that there was something there that shouldn’t be.

Once she got to Twilight’s, when the sun was still rising over the horizon, she was surprised to see that Pinkie Pie was there, and that shortly thereafter Rainbow Dash and Rarity arrived. Apparently they all shared the same problem. Fluttershy did not appear, though - probably because she felt too embarrassed about this whole situation.

After the five friends were reunited, Twilight shared her impressions and theories about those new male genitalia and assured that she would try to contact Celestia that same day to gather more information. For now, according to her deductions, and after performing a small magic scan, she was sure that all this wasn’t a harmful curse and that it was related to the Elements of Harmony.

After that short chat, Rarity offered to reassure Fluttershy and let her know all the information Twilight communicated to them, and then they each tried to get back to their daily chores.

“Yeah. Ah still find it hard to believe that these thangs have anythin’ to do with the Elements, but Twilight was completely sure of it.” Applejack scratched her head. “And well, it's… weird. And troublesome. It doesn’t stop swelling at the most inconvenient moments. Now ah understand what Big Mac goes through…”

“Oh yeah! Big Mac! I’ve heard that he’s a true legend. You know why.“ Rainbow brought her palms close and moved them almost shoulder width apart as she puffed out her mouth.

“Hey! Don't say that in front o’ me!” Applejack got closer and patted Rainbow’s hands to stop her obscene gesture. “You’re talking about mah brother!”

Rainbow held back a laughter and she leaned to the side to get away from the menacing - and sexy - figure of Applejack.

“Oh, I wish I had a brother as hot as yours..."

The farmer decided to ignore that comment and sat down next to the pegasus.

"What about yah, Rainbow? How are yah handling all this?”

Rainbow looked down at her groin, then at Applejack.

"It's pretty weird at first, but you get used to it. Although, like you said, you can get a stiffy at the most inopportune moments. And then it’s impossible not to see it.”

"Yeah, it’s the same with me," Applejack said, blushing. “Ah’m sure you noticed already.”

“No, no. I mean, it's impossible not to see it. Literally.”

Applejack was puzzled and looked down at Rainbow's package. The leggings she wore were quite tight, but they didn’t reveal anything too exaggerated. Well, maybe the bulge was a bit on the bigger side, but it didn't seem too noticeable.

"Well…" Applejack said. “With the clothes you wear, it would have to be really small to go unnoticed.”

Rainbow Dash sighed.

"How could I explain it to you…?" The pegasus thought for a few seconds until something came up to her. “I know! Do you remember this?” Rainbow made the same gesture she did when she was talking about Big Mac: She brought her hands together and spread them almost shoulder-width apart as she puffed out her cheeks.

“How could ah forget? That image will haunt me mah whole life…” Applejack answered with an annoyed expression.

"Well, let's say I fell short."

Applejack looked at her incredulously.

"Haha, very funny, Rainbow."

The pegasus gave him a smug smile and crossed her arms.

"Oh, you don't believe me? I bet mine is bigger than yours.”

Applejack was speechless for a few moments. Was Rainbow implying what she thought?

"Rainbow, are you telling me yah want to compare dick sizes?" she asked, surprised. “What are yah? A foal?”

Rainbow smirked. Far from being ashamed, she felt more determined to propose her game.

“I have an idea. Whoever has the biggest rod can do whatever she wants with the other for an hour.” Rainbow looked closer to Applejack. ”Whatever she wants. What do you say?”

The bulge in Applejack's crotch, which had been calming down, trembled again. She lost herself in Rainbow's deep cerise eyes as she thought about that proposition and what she’d do if she won her bet. She quickly realized what she was doing and shook her head.

“No way.”

"Are you sure, AJ? Remember: the winner will have an hour to do what she wants with the loser," insisted Rainbow, wagging her eyebrows.

"Ah said no, and that’s final!"

Rainbow looked like she was going to answer her again, but remained silent for a few moments and made a disgruntled gesture.

"Bah, you’re no fun." She said, then laid her back on the straw bale with her hands on her neck.

After that sentence, the couple remained in awkward silence for a few minutes.

"I have to confess something to you, AJ," Rainbow said suddenly as she placed her right palm in front of her own face, watching it closely.

Applejack looked at her friend curiously.

"When you bent down to pick up that mug," Rainbow said, "the first thing that crossed my mind wasn't slapping your ass."

"W-what do yah mean?"

“My first thought was how much I wanted to touch it and squeeze it, so I reached out to do it," Rainbow continued. “But at the last moment I felt afraid of how you might react, and instead I gave that smack and pretended that it was all a joke.”

Applejack was speechless.

"When you left I thought about what a coward I was. I wanted to come down right away to apologize, but…” Rainbow paused for a moment, as if she were wondering whether to continue. “B-But I didn't want to go down there because I got a hard-on. And believe me when I say that it’s impossible to not see it. I didn't want you to realize how much that situation had turned me on.”

Applejack gulped, but she didn't say anything, so Rainbow resumed her heartfelt words.

"I tried to warm up a bit to make it go down. I've found that exercising can help to…”

"Rainbow…" Applejack interrupted the pegasus by shaking her shoulder slightly and pointed to her leggings. During that confession Rainbow's pack had been growing steadily. It went down her leg, almost to her knee, and ended with the tip of a thick cock shyly peeking out of her garment.

"Ugh! I start talking about you and look who shows up now…” Rainbow grumbled as she ran a hand over her face. “You see? It’s impossible not to.”

Applejack thought about those words for a moment.

"Yah mean yah got like that because of me?" She asked.

Rainbow lifted her back from the hay bale and stared at her friend.

"How could I not? Have you seen your body, AJ? Your tits are huge and you have an amazing ass! You even make me envious and all!”

Applejack looked at her figure and blushed. It was true that her butt and her boobs were somewhat larger than normal, but she was well behind some of her friends, so she didn't think they were anything that special.

"Well, yeah, but…”

"And I'm sorry I tried to bait you with that stupid bet to see who had it bigger." Rainbow looked away. “I know it was foalish.”

Silence.

"Do yah still want to do it?"

This time it was Rainbow who got speechless for a moment. She looked back at Applejack, who was smiling gently.

“Do what? C-Compare dicks?” Rainbow stuttered. “Well, only if you…”

“Same bet: Whoever has it bigger can do whatever she wants with the loser for an hour.” Applejack offered her a hand. “Okay?”

Rainbow looked at her skeptically. She wasn’t sure why Applejack had changed her mind so suddenly, but she finally accepted her hand.

"Okay, deal," she said as she shook it firmly.

After that, Applejack stood up and fumbled slowly with the buttons on her jeans. Once she was able to unbutton the first one, she let out a sigh and proceeded to unbutton the rest. After that, she caught the garment around the waist and lowered it to her knees, then dropped it to the floor with a jolt. The only thing that now separated her private parts from Rainbow’s gaze was her underwear.

"Aren't those boxers your brother's?" Rainbow asked, keeping her eyes on that bulging crotch.

Applejack looked down at the baggy white underpants she was wearing. A large green apple cut in half was sewn on one side.

"Ah forgot ah was wearing them…" Applejack said quietly. “It’s all ah have until Rarity knits me ones. The panties ah have are too tight, you know?”

"You're lucky," Rainbow replied. “I have to go without underwear meanwhile.”

Applejack continued what she was doing. She picked up the boxers and slowly slid them down her strong orange thighs until they were under her package.

Rainbow was speechless for a moment. Between Applejack's legs hung a thick ocher member that reached almost mid-thigh. It wasn’t stiff yet, but that cock must have been almost eight inches, with a thickness that was already approaching Rainbow's wrist. But what had really astonished her were the huge testicles that hung beneath that dick, smooth and big as a pair of grapefruits.

"G-Good thing we're just comparing cocks," Rainbow blurted out, "because those balls are enormous."

"Ah know," Applejack replied as she finished pulling her boxers down, setting them on the floor. “It’s quite annoying to have them squeezed inside these jeans.”

Seeing that her friend was already naked from waist down, Rainbow decided to get up from her seat and imitate her friend. She grabbed her leggings around her waist and lowered them to her knees, causing her stiff cock to spring against her toned abs, remaining bent over forty-five degrees.

Just as she had hinted, that cock was tremendous in length, probably over a foot, and a width that rivaled Applejack's. Under that gray-blue limb hung a pair of thick, masculine balls. They had a good size, but were well below her friend's.

“Phew!” Rainbow sighed with relief. “Much Better. These leggings are really annoying when my little friend wakes up.”

Rainbow took her member with one hand and shook it slowly. Applejack was surprised to see that the pegasus' cock was still not fully erect. As Rainbow had said, Big Mac's dick was something of a legend in Ponyville; and many times a topic of conversation among the young mares in town. However, she was sure that the one in front of her was already superior. And it was growing even more…

Thirteen inches… Rainbow's thumb was distancing itself from her middle finger as her member was getting thicker, and its virile veins began to puff up obscenely. Fourteen inches now… The stiffness of that big cock reached its limit, making it stare at the roof of the barn and reaching just over fifteen impressive inches. Rainbow continued to slowly massage that thick monster that she could no longer surround with her hand while bountiful drops of pre began to flow from the tip, sliding down its bulky shaft and reaching her fingers.

"What do you think, AJ?" Rainbow asked confidently as she brushed a lock of her prismatic hair away with her free hand. “Not bad, right?”

Applejack was staring at the rod in front of her. It was colossal, especially when compared to Rainbow's relatively small body.

"It's huge…" Applejack whispered. She could barely look away from the member that Rainbow was still fondling. She didn’t expect such a size.

"It's the biggest cock I've ever seen. And believe me, I have seen quite a few,” Rainbow boasted, showing a superior smile. “Do you think you will be up to the task? If you don’t feel up to it, you can fold and we cancel the bet.”

"No way," Applejack said simply, who had already started massaging her own member. “Ah'm not going to back down now.”

“That’s cool. Even better for me.”

With those gentle movements the blood flowed to Applejack's thick cock, causing it to gain more volume. With each heartbeat her member lifted and lengthened several millimeters. When it seemed that it had reached its maximum extension, it seemed to continue to grow a little more, inexorably. She was already surpassing even the best endowed ponies in length, but the beastly thickness of the imposing cock was already making them look ridiculously scrawny. Applejack's hand barely encircled just over half of her rod, far exceeding Rainbow Dash's width. And it still seemed to keep growing slowly…

"Ah’m sorry if it’s takin’ a while, but this thang takes its time before it's fully grown," Applejack commented casually, then continued massaging her cock using her two hands.

Rainbow's confident expression had completely disappeared. She couldn't believe what her eyes were seeing. The behemoth Applejack was holding continued to grow, puffing up like a balloon, gaining even more thickness, until it finally stopped.

"What the fuck, AJ…" This time it was Rainbow who was stunned. “I-It’s so fucking fat…”

Applejack had tried to remain impassive, but she couldn't help but show a barely perceptible evil smile after Rainbow Dash's last sentence.

"Well, let's compare sizes." Applejack walked over to one of the straw bales and sat on it with her legs at the side of it, leaving her massive balls and colossal tube of meat in full view. “C’mon, Dashie. Sit in front o’ me.”

Dashie… It was the first time Applejack had addressed her by that name. Rainbow was used to being called that from time to time, but for Applejack to stress that diminutive right on that moment…

"Do we have to do it like this? Seated face-to-face?” Rainbow asked uneasily.

"Dashie, Ah'm, like, a head taller than you," Applejack explained. “We don’t have our crotches at the same height, so it’s best to be sat down to compare. Ah don't have anything right now to measure them so this will have to do.”

Rainbow thought about it for a moment but she didn't move.

"What are you waiting for, Dashie?" Applejack asked with a smug smile as she massaged her massive tool to keep it hard. “We don't have all day.”

Rainbow shook her head and finally walked over to the straw bale. It wasn’t very long, so she had to position herself less than a foot from Applejack. She spread her legs and sat before the farmer, resting her big balls on the soft straw and pointing her tremendous erection at her friend. It was harder than in any of the previous five days.

"Now we put them side by side, horizontally," Applejack explained as she leaned hers forward and placed it against the pegasus' shaft.

Rainbow tried to suppress a groan as both cocks made contact. Applejack's bulk was completely soaked by the pre oozing from her tip, surrounded with pulsing veins as thick as macaroni. Holy Shit! How can it be so fat? Rainbow's cock was already tremendous, but the one in front of her must be twice as thick. Maybe even more. It was so bloated and hot it looked like her glans was going to explode. And those balls… Damn! They were bigger than she thought! Did they swell up or was it her imagination? They could practically squash theirs...

Applejack decided to shorten the distance between them even more. They were so close that Rainbow's face was almost on the farmer's voluptuous cleavage. Rainbow, however, lowered her gaze as she felt a pleasant pressure below.

"My, my, Dashie." Applejack didn't stop showing her confident smile despite what she would say next. “It seems that you win: you are touching my pelvis with your tip and I still do not.” She put a thumb on her own tip, trying to cover the distance that separated her from Rainbow’s crotch. “You must be about an inch longer than me.”

…

What?

Rainbow verified that, indeed, her penis was touching Applejack's body and while she wasn’t. Were they completely aligned? Yes, there was no doubt.

But…

"Are we just counting how long it...?"

“Okay! A bet is a bet,” Applejack interrupted with a mischievous grin as she released her thick cock and springed up again, pointing toward the ceiling. Then she put some distance between her and Rainbow. “Yah have an hour to do whatever yah want with me.”

Rainbow was confused. At first she felt very confident; she was sure that she would win that bet without any kind of problem. After all, it was true that the tool she had between her legs was the largest she had ever seen. It even dwarfed what she saw in her sizable collection of porn magazines!

However, her doubts began to assail her when she saw the enormous size of Applejack's balls. And they continued to assail her when she checked the beastly thickness of the farmer's cock. She thought that she had been lucky when the Elements distributed the sizes of their new male endowments, but is it possible that her friends had such a brutal size? Or... Could they be even bigger?

Even though she had technically won the bet, Rainbow's arrogance had faded. And there was another question: Why did Applejack seem so confident despite losing the bet? What's more, why had she settled for just comparing the length without complaining when she clearly beat Rainbow in all other measurements? Applejack had always been a very competitive pony, so that wasn’t like her. Perhaps…?

"We don't have all day, Rainbow," Applejack commented impatiently. “Or are you afraid, maybe?”

Rainbow came to herself and shook her head vigorously.

"No way!" she answered automatically. “I'm not afraid of that little...! Uhhh…” Rainbow was very prone to fall under that kind of teasing, but she thought it would be better to cut to the chase and get down to business. If Applejack accepted her defeat so easily, then by Celestia she was going to take advantage of it. “Okay. Take off your shirt.”

Applejack clicked her tongue as she kept her mischievous smile.

"The prize for winning the bet was to be able to do whatever you want with the other's body, but that doesn't mean I have to do everything you order." She put her arms behind her back and pulled her chest out, making her big melons stand out even more against her red shirt. “Why don't you take it off yourself?”

Rainbow gulped. The pressure of those tits were going to pop the buttons of Applejack's shirt at any moment. She brought her hands firmly to the lascivious orbs and unfastened the first button, easing the pressure on them. As soon as she unbuttoned the next one, Applejack let out a small sigh of satisfaction, and when she reached the next one, she realized a small problem: the colossal cock of the farmer blocked the rest of the buttons, so she wasn’t going to be able to release them without touching it.

Who cares? She was going to do it sooner rather than later.

She slid her hands behind the bulky mass to feel the buttons and couldn't help but brush it with the back of her hands. Holy Luna, it’s so hot... With a little effort she unfastened the entire garment, revealing a red bra that harshly contained Applejack's glorious breasts. They were much bigger than hers, probably a G cup versus her C. Rainbow never developed really big teats even though pony mares were prone to it. She was sure that happened because her sporty lifestyle burned the fat that had to accumulate in her breasts. Or so she wanted to believe, because her mother was more endowed than she was in that regard…

She leaned closer and ran her hands over Applejack's hard shoulders to remove her plaid shirt. She was so close to her that with each movement her long cock touched the plump tits and the fat dong of the farmer. They were hard to avoid with such a long member.

Rainbow bit her lip, trying to hold back a groan.

"I see little Dashie is impatient." Applejack kept showing her lewd gaze as Rainbow pulled her shirt down her muscled arms.

“Oh, shut up.”

Rainbow got up, seething, and got behind Applejack to finish removing her garment. The farmer stretched her hands back a little so that her sleeves went through them. With the shirt already out, her broad, chiseled back appeared in front of Rainbow’s lascivious look. Damn, she’s ripped.

Rainbow brought her hands up to the clasp of her friend’s bra and unbuckled it. She then slid them up to Applejack's shoulders while she bent over to help the pegasus remove her garment, until only the cups of her bra remained glued to her body.

"My girls want to get some fresh air," Applejack said in a honeyed voice and flushed cheeks as she impatiently wagged her blonde tail.

Rainbow sat behind Applejack, her huge member clinging to the farmer's back. She reached her hands under Applejack’s armpits to remove her bra completely, tossing it aside carelessly. Rainbow immediately started massaging the farmer's large breasts with her hands. She rocked those fat, malleable tits firmly, as if she was kneading bread, while Applejack was moaning slightly.

Due to their height difference, Rainbow had to get up from her hay seat in order to rest her head on Applejack's shoulder. She wanted to observe how those thick and succulent tits were being deformed by her hands. As she did so, however, she realized that something was looming between them: The colossal brown obelisk of the farmer, firm and imposing.

"Shit, AJ," Rainbow exclaimed without stopping her hands as she performed pelvic movements against Applejack's back. “Your fucking tits are so fat, and yet they can't be compared with your monster of a cock.”

The pegasus changed her hand movements and began to rub those huge udders against Applejack's virile member, which kept oozing pre in obscene amounts.

"Nnngff…" Applejack couldn't help but groan. “Tell me... how much you like it.”

"I adore it," Rainbow replied without hesitation. “It’s so fat; a fucking behemoth.” Rainbow released one of her tits and took Applejack’s thick rod. She needed to feel it in her hand. “Fuck, it's so thick that I would need both hands to fully encircle it. I don't think there is a cock as fat as yours in all of Ponyville. What am I saying? Maybe in all of Equestria!”

Rainbow's hand shook that enormous tube of meat repeatedly, noting every huge throbbing vein that adorned it. Schlick, schlick, schlick. The copious, slippery presemen that covered it helped her hand slide easily along the towering beast.

Applejack was barely trying to contain her moans, and Rainbow took that as a cue to pick up her pace. She let go of her friend's other breast, took hold of her colossal member, this time with both hands, and began to shake it with much more intensity. Applejack's grunts of pleasure rose in volume, and the farmer began to shake her hips in time with those movements, as if she was trying to fuck Rainbow’s hands.

"Holy Ce-Celestia!" Applejack managed. “I'm going ... I'm going to cum if you keep up like this!”

At that moment, Rainbow released the cock and sat up. She didn't want Applejack to waste a good cumshot, so she stepped in front of her and knelt down to face the beast head-on.

Seeing the position Rainbow was taking, Applejack sat closer to the edge of the straw bale, leaned her back behind and spread her legs wider to allow him full access to her private parts.

It was her or were Applejack's balls even bigger than a few minutes ago ...? Rainbow could have sworn that those prodigious gonads had gained about an inch in thickness. Those semen factories must be working hard. As she grasped and massaged that fat cock in front of her, Rainbow felt one of those testicles with her hand. She could almost feel the cum splashing inside them, eagerly waiting to be released.

However, it didn't take long for Rainbow to leave the huge nut and direct her hand lower.

"Nnnnnfff!" Applejack could barely contain a squeak as she felt the pegasus's fingers groping her love tunnel.

Rainbow had no problem inserting her middle and ring fingers all the way. All that previous warm-up had also turned on Applejack's feminine parts, so her pussy was abundantly lubricated. Those fingers moved loosely inside those silky walls, so Rainbow inserted one more and began to piston her hand, making Applejack moan and shake. The lewd, muddy sound of those movements could almost be heard over the guttural noises of the bulky farmer.
"I wanted to get you ready for the main course, but I see you're already wet enough." Rainbow removed those fingers and released the farmer's cock to direct her own tool against Applejack’s soaked cunt.

"C’mon, Rainbow," Applejack gasped as she leaned back on the straw bale. “Ah can’t take it anymore…”

Rainbow caressed the entrance with her tip, toying with the idea of inserting herself.

"So I'm not ‘Dashie’ anymore, huh?” The pegasus smiled mischievously. “I don’t know. You don’t seem to want it that much…”

"Come on, put it in now…" Applejack muttered under her breath.

"Oh, I think I heard something." Rainbow put a hand behind her ear in a mocking gesture as she continued to brush Applejack's lower lips with her cock. “What do you want me to put in? You’ll have to speak more clearly.”

"Put your dick inside me, Rainbow!" Applejack exploded, finally. “Ah want yah to fuck me with that beast of a cock right now! Break mah cunt!”

"That's what I wanted to hear."

Without further ado, Rainbow thrust the tip of her huge cock into Applejack's wet tunnel. The massage that she had applied before had dilated the pussy enough for her considerable glans to enter without problems. However, she was barely able to insert half of her member before meeting resistance.

Rainbow had already masturbated many times these days. Much more than she would be willing to admit even to her close circle of friends. After all, who wouldn't be curious to try? She had even given herself blowjobs thanks to the exceptional length of her cock.

However, despite the great pleasure she felt during her onanist practices, having her member inside Applejack's pussy was on a whole other level. The pressure of the wet, soft folds of that cavity aroused her in a way she had never felt before.

And she wanted more. She needed more.

Rainbow's hips began to move on instinct; she pulled out a few inches of her imposing cock and then reinserted them. With each of her jerks, she penetrated Applejack’s delicious pussy more deeply. First half inch, then one, one and a half... With each movement she was able to gradually insert her huge rod, her movements becoming longer and longer, until she reached a point where her pubis touched Applejack's gigantic balls with each piston strike.

Plap, plap, plap, plap…

The dirty noise of meat against meat echoed through the spacious barn. Applejack had been clenching her teeth at first, trying to contain her growls of pleasure, but by then they were impossible to restrain, desperate and loud. Her tongue hung down from her mouth, drooling lewdly, and her eyes were beginning to roll. Her cunt contracted, squeezing Rainbow’s cock like a vice as she came profusely on it.

Rainbow, meanwhile, had closed her eyes to focus, pressing her cock harder and harder against Applejack's tight tunnel, until she suddenly felt a delicious and familiar sensation in her bulging gonads…

"A-Applejack! Here I come!”

With one last push, the virile pegasus inserted the few remaining inches to fully thrust her plump stallionhood into the burly farmer's cunt. Her balls contracted, and a powerful stream of cum shot from her massive cock, painting Applejack's insides white. Each of her fertile jets seemed to be more abundant than the last, causing Applejack's gut to swell visibly.

Rainbow didn't know how much time had passed. Those seconds of orgasm seemed like hours and she still expelled abundant cum from her imposing cock. Finally, her balls relaxed and she dropped onto Applejack's naked body.

Both ponies panted, gasping for air after that strenuous exercise, their bodies completely drenched in sweat.

"T-That was fantastic, Rainbow," Applejack declared with one forearm resting on her forehead. Next, she shot a mischievous look at the exhausted pegasus. “But bein’ honest, yah came too fast. Ah was hoping yah would hold out a little longer.”

Rainbow felt a hard, throbbing pressure on her stomach and realized that she was crushing the farmer's massive member against her torso. Despite wearing her top, she could feel the warmth and wetness of the gigantic cock through her own garment.

The pegasus sat up, her cock still impaled on Applejack's pussy, and she realized that the farmer was still hard. Maybe even harder than before. The humongous rod rose at an angle, looming over her noticeably swollen gut while a sticky string of pre dangled from the tip.

“Too fast? But it has been twenty minutes since we started warming up!” Rainbow grumbled. “And you can't complain about the quantity. I shoved in you so much cum that it looks like you swallowed a whole melon.”

As if wanting to prove her point, the irritated pegasus extracted her member from Applejack's tight cavity, and a copious stream of cum shot out of her, drenching the hay bale beneath her. Rainbow herself was a bit surprised at the amount; it looked even more than usual. All the more reason to brag about it!

“See?” Rainbow said as she smirked and pointed to the abundant cum stain. “More than enough to put a stud to shame.”

Applejack raised her back and touched her belly with one hand. She had already expelled most of the semen from the pegasus and her gut was returning to its usual shape.

"Well, that’s not too bad. However…" The farmer rubbed one of her huge balls with her hand. “I'm sure I could improve it.”

Rainbow started to think that she was hallucinating. Those beastly gonads looked even bigger. They must have been like cantaloupes, and she was sure they weren't so swollen when Applejack pulled her boxers down. Holy Luna… H-How much sperm are they producing? The pegasus was starting to drool just by thinking about it.

"O-Okay," Rainbow said as she sneakily tried to wipe her mouth with the back of her hand. “Then prove it.”

“Of course.” Applejack moved her hips to rock her monstrous cock like a giant metronome. Rainbow couldn't help but follow it with her gaze. “Yah wanna do the honors, sugarcube? Yah seemed to be very excited while you were touching me before.”

Rainbow snorted with conviction and quickly removed her tank top and her sports bra, exposing her modest breasts. She then sat down before Applejack's massive cock. As she caught it between her hands, the thick shaft throbbed and a thread of presemen sprouted from its tip, making a small arc and falling between her fingers and onto her already soaked member. It was so abundant that she bathed them completely.

"Goddesses…" Rainbow murmured to herself. “There’s so much…”

Applejack smirked as she tried to hold back a grunt of pleasure, but the gaze of the rapt pegasus was too fixed on the bronzed obelisk to notice her.

Without further ado, Rainbow began to move her hands to masturbate Applejack’s hot, slippery cock. The pre didn’t stop pouring in huge quantities. She then moved one hand to one of those colossal nuts, gently patting them. Fuck… They are so big that it’s hard to move them. The fragrance that emanated from Applejack’s sexual fluids was tempting her more and more, until she brought her muzzle to the plump glans and gave it a lick. It was bitter, salty and came with a touch of apple. She had never tasted anything so virile.

She couldn't wait any longer: she had to feel that immeasurable cock on her throat, so she opened her jaw and tried to insert the tip into her mouth. It was complicated, but finally, and after trying to reposition her head several times, the bestial glans managed to find its way between her two cheeks.

"Unnnggh!" Applejack tried to hold back her groans to no avail. “Good girl, yah're doing fine.” Then she put a hand on Rainbow's head. “But ah think yah're going to need a little help.”

The burly farmer pushed the pegasus' head down, managing to thrust four inches of her huge cock in one go. Rainbow was taken by surprise, but she tried to hold back her gagging reflex. Never in her life she had shoved something so tremendous down her throat. The pressure she felt was brutal, and the massive outline of Applejack’s gigantic rod was visibly marked on her neck. Rainbow took that member again between both hands and withdrew about three inches before going down again. She was moving slowly, picking up the pace while using her esophagus to jerk off her virile friend. Glllrk, grllrrk, gllrk. Each time she came down, she managed to gobble more cock, until she swallowed more than two-thirds of it. The pre, that hadn’t stopped oozing from the fertile member, was being inserted directly into Rainbow’s stomach, filling it non-stop.

"Ra-Rainbow!" Applejack announced urgently as she continued to hold her sucker's head. “Ah’m…! Ah'm going to cum!”

Applejack pressed down hard on Rainbow's head as she slammed the last third of her monstrous cock with an aggressive pelvic thrust. And then a monumental orgasm was unleashed. She fired her explosive volley of semen into her cavity. The volume was so overwhelming that the first shot was enough to make Rainbow's stomach overflow completely, spewing the rest of it out of the pegasus's nostrils. Applejack noticed her plight and released Rainbow's head. Once free, she pulled the gigantic cock out of her with one fell swoop, coughing and spitting copious cum out of her nose and mouth.

Applejack, meanwhile, continued to ejaculate in disproportionate amounts. A veritable geyser of semen flew three feet above Rainbow, falling like a cube of gelatinous, white silt on top of her. Thicker and thicker threads of cum shot from the tip, and the burly farmer directed each and every one of them against the stringy body of her friend. After a minute expelling what must have been gallons and gallons of semen, Applejack's massive shaft stopped her flow.

Rainbow, still hyperventilating from the sudden lack of air, put a hand on her face to wipe the seed out of her eyes. Hair, face, torso, wings, tail... her entire body was smeared with the whitish and powerful sexual fluids of the virile farmer. Applejack only had remains on her legs and her genitals, but the area two yards behind Rainbow was full of semen.

"Fu-fuck…" The pegasus was gaping, staring at all the mess Applejack's massive cumshots had caused. “How in Tartarus...?”

The stoic farmer was drenched in sweat, holding her cock while panting and showing a smug smile.

“How was that? Did yah like the demonstration?” Applejack held one of her balls with one hand. Their size hadn't diminished one iota to Rainbow Dash's surprise. “I have more where that came from, if yah want.”

The pegasus felt even more confused after having seen the incomparable sexual prowess of her friend. How was it possible that Applejack had lost the size bet and had not given a single complaint? That didn't make any sense! The farmer was a very competitive pony; she had already shown her many other times. She even seemed to be enjoying her defeat!

…

"You bitch," Rainbow blurted as she tried to wipe the semen off her body. “Now I understand everything. You wanted to lose to make a fool of me while I was taking the initiative. You had it all planned!”

Applejack laughed and kept showing her mischievous grin.

"Ah didn’t know for sure if ah was going to lose, but if ah had won ah would have enjoyed it, too," she explained. “But tell me, Dashie. Did yah like it? Because despite what you say, ah have seen you enjoy yourself like a pig in the mud.”

Rainbow gritted her teeth, then looked away angrily.

"You know I did," she muttered almost inaudibly.

How could she not enjoy it when her friend was so hot and she had such a enormous cock? She had what always looked for in a stud. No, she was even more than that. Rainbow thought that by winning the bet she was going to take control of the situation, but it was Applejack the one who took the reins without doing practically anything. The farm mare's body exuded so much sexuality that she was having a hard time not bowing down to her and letting her do whatever she wanted. But I was the one who won the bet, damn it!

"Well then, yah want more, right?" Applejack massaged her cock with her hand. She was totally stiff again. “Yah still have half an hour left.”

Rainbow realized that her own rod was also hard. Her pussy was totally soaked and she felt a familiar burning inside her. Her vagina was hungry for cock and thirsty for sperm. She needed to have Applejack's gigantic member inside her, for her friend to penetrate her savagely and permeate her insides with that thick cum until not even a drop could fit inside her.

"I… I…" Rainbow said through her teeth. “I-I want you to fuck me.”

Applejack put a hand behind her ear as she kept rubbing her colossal cock.

"Care to repeat, Dashie? Ah didn't hear yah.”

Fucking AJ.

"I want you to fuck me," Rainbow said, this time louder.

"Yah'll have to speak louder, girl."

"I said I want you to put your fucking cock in my fucking pussy!" Rainbow finally yelled.

The huge farmer smiled more smugly than at any other time that day.

"Oh, you'll have to do it yourself. The bet was…”

“No!” Rainbow interrupted with a squeak. “I-I don't care about the bet! I just want you to fuck me and I want it now, damn it!”

Applejack shook her head while still showing her mischievous grin.

But Rainbow couldn't take it anymore; she leaned against the barn wall and pushed her rainbow tail aside to present her firm, toned ass to her friend. A bright, thick thread of feminine nectar hung from her swollen pussy lips.

"P-Please." Her body trembled, filled with hunger and lust. “I ... I need it.”

Applejack held her chin between two fingers and let a few seconds pass.

"Well, if yah behave like a good girl ah might give yah what yah want."

She got up from her hay seat and walked over to her friend. Rainbow gawked, watching Applejack's huge cock and tits sway with every step she took towards her.

Once at her side, Applejack squeezed the pegasus's luscious buttocks with her hands, causing her to shiver and groan deeply. After stroking them a bit, Applejack put three fingers inside Rainbow's soaked pussy and began to stroke her slippery vaginal walls.

"Oo… ooOoOoh!" Rainbow moaned, louder than before. “Ce-Celestia!”

Those fingers danced and danced inside her, touching and caressing each and every one of her wet folds, until they left the wet tunnel and Applejack lifted them to her mouth.

"Mmmmh, delicious," said Applejack after sipping Rainbow's nectar. “You taste like a bitch wanting to be fucked.”

Next, Applejack put her huge member between the pegasus’ buttocks, and Rainbow winced at the contact. The warm, wet cock slid over and over again, smearing Rainbow with the powerful pre that covered the skin of her virile rod.

"Yah’re really wet, Dashie. Are you that eager to taste a real cock?” Applejack said slyly.

Suddenly, Rainbow heard a deafening snap and felt a burning pain in her right buttock.

"You gave me a good slap on the ass before, so I owed it to you." Applejack lifted her hand from the butt she had just smacked and slapped it again. “How about ah give yah some more, huh? Yah seem to like it.”

The pegasus closed her eyes, gritted her teeth, and moaned through her nostrils. With each slap she could feel a spark travel through her spine, more of joy than pain. Her pussy was getting wetter and hotter, until suddenly she felt a familiar, suffocating sensation deep inside her.

Rainbow arched her neck, let out a cry of pleasure and came on the farmer's thick cock, spattering it with her thick, slimy nectar. Her fluids trickled down their genitals, wetting the four heavy balls.

"I-I'm begging you, Applejack," Rainbow moaned, looking at her friend with teary eyes. “I-I need it now…”

The burly farmer kept rubbing her massive cock between Rainbow's buttocks for a few more seconds, until she finally pulled her pelvis away.

"Okay, I think you've waited long enough." Applejack took the huge tip of her cock and touched Rainbow's bottom lips with it.

With a slight push, the wide rod worked its way through the love tunnel of the whimpering Rainbow. The pressure she felt inside was immeasurable. There was so much cock that she thought she was going to break her in half, so she spread her legs to try and give her friend more room. Rainbow's mind was filled with ecstasy, delighting herself with every inch that huge cock penetrated inside her.

Applejack stopped when she noticed that her advance offered a lot of resistance.

“So disappointin’. Ah was only able to get a third in mah first lunge. But that’s fine;” Applejack gripped Rainbow's ass more firmly and spread her legs a little. “Yah’re gonna get all of it.”

Her cock came out a few inches from inside Rainbow and then came back in with more force. She repeated that over and over again, faster and faster, driving a few more inches into Rainbow’s pussy with each thrust. The brutal thickness of that rod made the penetration very difficult, but Applejack continued to piston firmly, determined to carry out what she had declared.

"Nnnghh… You're very tight, Dashie," Applejack commented while screwing her friend. “Ah was sure that you never tasted a cock as fat as mine, but ah was hoping that at least you had been fucked by one decent enough to loosen your pussy a bit.“

Rainbow was so focused on her pleasure that she could barely moan back. Applejack was right - she had never been penetrated with such a thick cock. In fact, Rainbow had fucked many ponies, some of them very large, but none came close to the behemoth she had inside of her at the time.

"Y-Yes!" Rainbow whimpered ecstatically. “N-No cock that ever fucked me is as *unnngh* fat as yours!”

Applejack's rod began to penetrate her with such force that she thought it was going to come out of her throat.

"Tell me how big it is compared to the ones that fucked you." Applejack slapped Rainbow's butt once more. “I bet they were small, right?”

"T-They were tiny! Like comparing *unnngh* foals with a real stallion!”

“Oh, yeah?” Applejack gave a particularly rough shove and managed to insert an extra inch of cock. “Tell me more.”

"Your… your balls are so fat! They're fucking wrecking balls compared to everyone else!” Rainbow continued. “Not even Big Mac has balls as big as yours!”

Applejack froze for a few seconds. She then pulled her beastly cock out of her friend until only the tip remained inside and then she thrust with all her might, penetrating Rainbow completely with a loud plap.

Rainbow arched her back and came copiously once more on the farmer's crotch with a piercing groan. Her abundant nectar again smeared Applejack's huge genitals, who continued to fuck her even harder. The pegasus watched as her friend's face took on a more serious and determined expression.

"And… And his cock is like *aaah* a fucking noodle!" Rainbow was being penetrated so savagely that she had to make force with her arms so that her head didn't hit the wall with each thrust. For the first time that day she was really feeling dominated by Applejack. “A little shit compared to your * uuugh * gigantic cock!”

Suddenly, the mammoth rod swelled inside Rainbow's cunt. She felt a huge bulge travel up her urethra, and then Applejack came like a fucking cannon. Each copious volley of cum was as abundant as a stud's entire orgasm. Rainbow's gut swelled more and more with the unimaginable amount of cum that Applejack's swollen balls were shooting into her.

Rainbow couldn't bear the tension and she came too with a piercing moan. The pegasus’ massive stallionhood shot its thick, copious cum against the barn wall, painting a huge white patch.

Even when Rainbow was done, the burly farmer was still at it. Her gut was already beginning to weigh too much from the exaggerated amount of cum it contained, until Applejack expelled the last drop from it and pulled her already flabby monster out of the vexed pegasus tunnel.

They both fell to the dirt floor of the barn, panting and drenched in sweat. Rainbow, lying on her side, put a hand on her hulking belly, as big as a beach ball. The jizz inside her began to drip in obscene amounts from her pussy from the moment Applejack’s cock was disengaged. When it stopped flowing, the huge pool of virile sperm on the ground was several yards in diameter.

“Holy fuck... Big Mac really cums a lot, but it’s like a shitty trickle compared to you. It’s a good thing that our cum is not fer- Auuch!” Rainbow felt a loud slap on her rear. She turned and glared at Applejack. “Quit it! You've already beaten my ass more than enough!”

Applejack, kneeling on the ground, pointed an accusing finger at Rainbow.

"You fucked mah brother and never told me anything!”

“So what? Big Mac is his own pony, you know? He can sleep with whoever he wants.“ Rainbow rubbed her flushed ass to ease her pain, then flashed Applejack a mischievous smile. “And anyways, you got really horny when I started talking about him, don't deny it.”

Applejack blushed and pouted as she avoided Rainbow's gaze, but it didn't take long for her to accept that her friend was right. In both things.

"Well, at least you seem to be okay," Applejack said with a sigh of relief. “Ah was unsure for a moment if ah wasn’t going too hard on you.”

"Naah, I'll be fine." Rainbow struggled to sit on the floor and gave a whining groan. “Well, I may be limping for a couple of days, but nothing this pony can't take. And anyways, I’m used to flying to move around, so it won’t be a big problem.”

"Ah didn't mean just that," Applejack said, scratching her head. “It’s mah... attitude. Ah can be very impulsive sometimes.”

"Baaah, nothing wrong with that." Rainbow waved her hand casually. “In fact, it was hot as Tartarus. I'm usually the one who gets aggressive while fucking, but you were truly awesome.”

"Well, Ah'm relieved to know." Applejack got up from the ground and looked around. “We need to get dressed and clean up this mess before someone comes here. Ah have a hose right outside.”

Rainbow didn't say anything and looked down for a moment. Seeing that she didn’t seem willing to move, Applejack became a bit concerned.

"Is something wrong, Rainbow?"

The pegasus snapped out of her thoughts and raised her head.

"No, it's just…" She hesitated for a few moments. “You think Big Mac won't mind that I have a bigger cock than his next time we fuck?”

"Rainbow Dash!"

White and Yellow

Fluttershy was completely terrified. She had never felt so much fear in her whole life…

Well, not really as much as when Mr. Beaver got sick. Seeing him catching such a nasty cold was a really traumatic experience for her. Or when Harry broke his hind leg. Or even when she wandered into the terrifying Everfree Forest with her new friends two nights ago...

Okay, there may have been other times when she had been more scared, and some of them not too long ago, but she still had a very dreadful situation before her.

That morning she woke up with Mr. Rooster's cock-a-doodle-doo, as usual. Fluttershy sat up on her soft bed and stretched herself with a soft yawn. Even though it was a somewhat hot night, she had managed to sleep soundly. It was probably because she needed to regain sleep from the previous night before that one, when she and her friends confronted Nightmare Moon. It was so scary!

After stretching herself out a little more, and with her eyes still bleary, Fluttershy pulled the sheets and got off the bed. However, she stopped instantly when she felt a kind of weight on her crotch, brushing against her calves. Holding her breath, she looked down and pulled her huge breasts aside so she could contemplate the mysterious problem.

An icy chill ran down her spine. Fluttershy released her breasts, which returned to their usual place with a chaotic wobble, and she looked up with shrunken pupils. That had to be a joke. She surely was still dreaming. A bead of cold sweat trickled down her forehead.

The scared pegasus went to her closet and quickly opened it to take a look at herself in the standing mirror at the back of the door. Fluttershy's voluptuous and naked body was reflected on it.

And that thing was still there.

Several seconds passed in which Fluttershy didn't know how to react, until she…

“AaAAaaaAaAAh!” Fluttershy gave a high-pitched screech and fell to the ground on her large buttocks. She quickly crawled under the bed, covered her head with her hands, and shut her watery eyes tightly. “This can’t be happening! This can’t be happening! This can’t be happening!,” she repeated to herself over and over, trembling. “It has to be an illusion; I can't have that thing down there.”

As Fluttershy tried in vain to reassure herself with that mantra for almost a minute, she heard some slight squeaks beside her. When she opened her eyes, she saw that her little white rabbit, Angel, was in front of her, looking at her in puzzlement. Angel slept in a basket in the same room as Fluttershy and her scream had woken him up.

"It’s… It's nothing, Angel," Fluttershy answered uneasily. “I-I just got a little scared.”

Angel gave another one of his squeaks in response and shrugged.

"W-what? No, no! I assure you it's nothing special. Mommy will get out of here in a moment.”

Angel looked at his owner disapprovingly and scratched his chin with a paw. He then bounced around Fluttershy until she lost sight of him.

"W-What are you doing, Angel? Mommy doesn't feel like playing right now- Eeeep!” Fluttershy let out another one of her high-pitched screams when she noticed that Angel was touching something on her crotch; something really sensitive that shouldn't be there. “An-Angel!”

Embarrassed, Fluttershy scrambled out of her bed again, leaped to her feet, and glared at the gap under the bed.

"Angel! You are a very bad bunny! No touching that!”

Angel got out from under the bed and stood in front of Fluttershy. He gave a couple of low squeaks as he grinned mischievously and spread his front legs as far as he could in front of him.

“Angel!” She yelled after seeing the rabbit's obscene gesture. “You’re a rude, little scamp!”

Fluttershy quickly grabbed Angel by the skin of his back and lifted him off the ground. As the white rabbit screeched and screeched plaintively, Fluttershy walked to the bedroom door, opened it, placed Angel outside, and slammed the door.

"You’re grounded, mister!"

After that, Fluttershy sighed as she still heard the bunny's protests outside the room. More than punishing Angel, what she really wanted was to be alone while she tried to… deal with that thing.

Anxiety washed over Fluttershy again. She still hadn't looked closely at what she had in her groin, but she wasn't sure she wanted to. She had many tasks to do that morning: feed all of her animals, collect the eggs from her hens, clean the chicken coop and the birdhouses... She couldn't waste time; she would ignore the problem for now and she would deal with it later.

The first thing she had to do was get dressed, so she went back to her dresser and opened one of the drawers to get her underwear. When it came to putting on the bra, she had no problem; or at least none out of the usual. However, the panties were another story. Fluttershy tried to pull the garment up her legs to fit her waist, but the new parts on her groin refused to stay inside; they were too big for those panties. She looked back at herself in the closet mirror and saw with dismay that it was going to be impossible. Her new testicles protruded on both sides of the garment, and her penis slid down one of the holes, attached to her leg. They both looked big. Very big.

Seeing how huge her bulge was, the pants were discarded (it’d have been too obvious on them) so Fluttershy decided to wear a white blouse and green skirt ensemble. The skirt was a baggy garment and covered her just above the knees; long enough for her package to remain hidden if she was careful enough. After being satisfied from looking at herself in the mirror from different angles, Fluttershy made some strides before her reflection. Luckily, her skirt seemed inconspicuous enough. However, her panties brushed against her genitals with each of her steps. The sensation was slightly annoying, but she couldn't help but feel a hint of pleasure with that pressure.

Maybe ... Maybe if I readjust my panties again they won't bother me as much.

Fluttershy lifted her skirt and put her hands under it. Every time she moved the intimate garment she noticed again a spark of pleasure that moved down her spine.

Come on, it has to fit…

But there was no way. In fact, her panties were tightening more and more with each of her movements and it seemed even more difficult to keep her new package imprisoned inside the garment. She couldn't take it anymore; she needed to relieve that pressure, so she gave up and pulled her panties down to her knees with a sigh of relief. As she did so, she realized what was happening.

“Oh, no…”

Her skirt had been mostly discreet before, but now it was actually the opposite. A long bulge lifted her skirt in front of her like a veritable tent, showing the obvious erection that all that brushing had created. Fluttershy tried to lower that figure against her leg by pressing it down with her hands, but her futile attempts only increased her already obscene size.

“No, no, no, no!”

Fluttershy stared in terror, glassy-eyed, as her cock grew larger and larger, until the tip of it protruded above her skirt in an upward angle.

She fell back on her ass to the ground, intimidated, her new, imposing member swaying before her like a spring. Fluttershy felt that she was seeing something forbidden so she covered her eyes with her hands. What was she going to do now? There was no way she was going out there with a boner like that! She would die of shame if anyone saw her! And how’s that now she had that… penis? Did they put a curse on her? Maybe a prankster put a potion in her punch at the party yesterday?

And what if she was going to have that thing forever? Just thinking about it made her so horrified that she burst into tears. What was she going to tell her family? Or her friends? What if they didn't accept her after that change? If she was small enough she might go unnoticed, but that thing was…

Fluttershy sniffed and tried to wipe her tears away. Her cock was still there, stiff and ready for action. She hadn't seen many before, but it was the largest she had ever seen hands down. Still, when it wasn't erect it seemed to be a lot easier to camouflage. Maybe she could…?

Fluttershy gulped and lifted her skirt to fully see her new parts. She didn't want to focus too much on them, but there was no question: they were positively huge. Hesitating, she reached a hand towards her member...

—--------------------------------------------------------

That morning was feeling especially weird for Rarity. It wasn't every day getting out of bed to start the day and discovering that one had a complete stallion pack on her loins. The surprise was tremendous, of course. She thought at first that she was being the victim of a stupid prank, perhaps devised by Rainbow Dash. The cyan pegasus was very given to play all kinds of practical jokes on friends and acquaintances. Maybe she had slipped some potion into her punch at the party yesterday? In any case, Rarity was sure that her male parts hadn’t been created with conventional magic; a quick scan with her horn confirmed it.

Anyway, Rarity went to the library asap to ask Twilight Sparkle about her little problem. Ponyville's new librarian had proven to be a really resourceful pony, and she also seemed like someone very versed on spells too, so Rarity was sure Twilight could shed some light on the matter.

Once she was there, she was surprised to find Rainbow Dash, Applejack and Pinkie Pie too, all of them sharing her same problem. And it was even more surprising when Twilight revealed to them that the Elements of Harmony were the cause of those masculine additions. However, the most shocking news was the fact that they wouldn’t be able to get rid of those genitalia with conventional magic, and that they had to live with them as long as the Elements saw fit.

Rarity was surprised that there wasn't a stir in the library after Twilight dropped that bomb. Rainbow Dash barely gave it any importance and shrugged at the situation, Applejack seemed somewhat frustrated but accepted it with some resignation, and Pinkie Pie… Well, she started jumping around the library filled with joy and totally excited. The truth is that you never knew what to expect from Pinkie, so her reaction wasn’t exactly surprising.

Rarity, like Applejack, also showed some frustration in front of her friends, but deep down, she didn't dislike this situation too much. All of this could be a paradigm shift in their lives, but she wasn't sure that they were going to be the Bearers of the Elements forever. Or perhaps in the future the artifacts would decide that it was no longer necessary for their Bearers to have masculine gifts. Furthermore, they were the Elements of Harmony; magical relics whose function was to enhance harmony and good understanding throughout all of Equestria. They weren't going to do something so capricious if they didn't have an ulterior motive to promote peace.

Maybe that was the reason why no one made a fuss when they heard the details Twilight shared.

Plus, Rarity actually liked her new parts. They were just going to be a little awkward to hide due to their size, but it was nothing a little enchanted underwear couldn't fix.

After the meeting was over, Rarity let the others know that she would visit Fluttershy to update her on the situation. Rainbow also volunteered, but the dressmaker insisted on going alone. It was a touchy subject and Rainbow could be quite a pony… lacking in tact. The rest agreed to Rarity's argument, so Dash had no choice but to reluctantly agree.

And then, the slender unicorn went on her way to Fluttershy's cabin while the rest of her friends tried to start their daily routine a little later than usual as if nothing had happened. She was quite worried about how her timid friend would be doing. Fluttershy was a specially reserved and sensitive pony, so finding a full stud set between her legs early in the morning was going to be a shock to her. She surely would be locked in her house, too terrified to leave.

Rarity quickened her pace; she wanted to check as soon as possible that her friend was doing okay.

—-------------------------------------------------------------

Not long after, Rarity had Fluttershy's bucolic little house in sight. Just after crossing the small natural bridge over the stream that ran in front of the cabin, Rarity saw a bunny shoot out of the door to meet her. The little white animal stopped before her and started hopping to get her attention as she pointed urgently at the house.

“Angel? Did something happen?”, Rarity asked worriedly. “Oh dear… is there something wrong with Fluttershy?”

Angel nodded, gestured for her to follow, and ran back into the cabin. Rarity ran after him and went inside as well. She looked from one side to the other in the room that served as the hall, but everything seemed to be in order.

"Fluttershy? Where are you?”

Before Rarity began to search the ground floor rooms more thoroughly, Angel caught her attention again from the stairs, signaling her to go up. Maybe Fluttershy was in her room?

Rarity climbed them to the first floor, ahead of the rabbit, and she suddenly heard a thump and a groan.

"Fluttershy!"

A chill ran down Rarity's spine. What if she had fallen and hurt herself? Or worse, what if some forest monster had attacked her? Maybe that's why Angel was so concerned!

Rarity crossed the hallway on the first floor and went directly to her friend's room. She could hear Fluttershy's moans from the other side, shaky and louder than before. She didn't want to waste any more time, so she opened the door and stormed into the bedroom.

"Fluttershy! Are you…? Uhhh…”

Fluttershy was inside, indeed, although one couldn't tell she was in danger; more like the complete opposite. The yellow pegasus was sitting at the foot of her bed, completely naked, moaning and fervently rubbing with both hands a gigantic ocher cock that protruded imposingly from her crotch; hard, venous and throbbing.

Fluttershy, however, stopped her movements instantly and looked at her friend with tiny pupils and a terrified expression.

"Ra-Rarity?!” Fluttershy let out a short, high-pitched cry as she tried to cover her massive cock with her hands. Seeing that it was completely useless, the pegasus desperately threw herself to the floor on the side of the bed opposite to where Rarity was to avoid her surely inquisitive gaze. Next, she coyly poked her head over the edge of the bed, a lock of her pink mane covering one of her eyes. “What ... What are you doing here?”

Rarity had watched the whole process, first with great surprise to see Fluttershy's voluptuous body naked, passionately masturbating; then she couldn't help but try to hide her amused smile when she saw the clumsy movements of her friend trying to hide herself.

After seeing that whole scene, Rarity noticed a deep, acrid smell on the bedroom, like a stallion, and a quick glance around the room made her realize that there were abundant stains of a white, gelatinous liquid on the floor, walls, and even impregnating some furniture. One didn't have to be very smart to know what they were, but the quantities were decidedly copious.

"I… I'm very sorry, Fluttershy," Rarity replied with a flushed face. “I met Angel on my way here, and his gestures made me think you were in danger. But I see that he was exaggerating.” She left the room and started closing the door. “I just wanted to update you on… well… those new parts, dear. It’s important, but I see that I didn’t come at a good time, so I’ll come back a little later.”

"N-No! Wait!” Fluttershy reached out from where she was, but didn't lift her body above her makeshift hiding place to avoid exposing himself. “‘Update’? Did you ... did you already know that I had...?”

Seeing her friend's interest, Rarity went back inside and closed the door.

"All six of us have them, Darling. Twilight told us that they are due to the Elements of Harmony.”

"W-what? But… But why would they do that?”, asked Fluttershy in surprise.

"We don't know, but Twilight has assured us that due to the benign nature of the Elements they shouldn't pose any danger to us. On the other hand… Well…” Rarity tried to find the most delicate way to explain the next part. “Twilight doesn't know how long we're going to have to live with these new parts.”

Fluttershy paled. It certainly wasn't what she wanted to hear.

“What do you mean? Doesn't Twilight know a way to get rid of… these things?”

"She said the power of the Elements was far above hers. She also insisted that they must have some unknown reason for the benefit of everyone. Anyway, Twilight said that she’ll contact Princess Celestia to consult her about this whole matter. She was also a Bearer of the Elements back in her time after all, so it’s very likely that she knows something.”

"Oh no…" Fluttershy covered her face with her hands and sipped. Tears began to flow from her eyes. “Why? *sniff* W-Why would the Elements of Harmony do something so ho-horrible *sniff*?”

"Oh, Fluttershy…" Rarity wanted to get closer to calm her friend down, but she didn't want to bother her considering she was dressed and Fluttershy wasn't. They had seen their naked bodies many times, especially during their spa baths, but the pegasus seemed very self-conscious and frightened by her own masculine addition. “Does it really seem so horrible to you?”

Fluttershy started crying more uncontrollably.

“Yes! *sniff* How am I going to get outside with a bulge so big? Everypony will make fun of me! And it's so... * sniff * so…”

“Annoying?”

"Y-Yes. And demanding. It's like ... *sniff* as if it ruled over my own will. As if it wanted me to touch it all the time.” Fluttershy covered her face with her hands again to cover her flushed cheeks. “Oh… It's so embarrassing to talk about this.”

"Fluttershy…”

It was true that Fluttershy's shy and gentle nature made it very difficult for her to discuss such matters. However, the pegasus was by no means a pony that didn’t know about sex. Rarity herself had been a very close friend of Fluttershy for years, and on a few occasions they had relieved each other, especially during the grueling months of heat. The most common approach among mares was to do it with a stallion, but due to population disproportion, it wasn’t infrequent that mares themselves took care of each other to mitigate their ardent and irrepressible sexual desires during the spring. In fact, bisexuality was quite common in female ponies due to the asymmetry of three mares for each stallion.

Rarity went behind the bed to approach her friend. She knelt beside her naked, stunning body and held one of her warm hands to comfort her.

"Don't be afraid, dear," Rarity said with a smile. “We’ll all go through this together. If you need help with anything, we’ll be here to give you all the support you need.”

Fluttershy sniffed, wiped her tears with the back of her free hand, and smiled sheepishly at Rarity. The gesture was barely perceptible, but at least the pegasus seemed to be calmer.

"Thanks, Rarity." Fluttershy looked away and blushed again. “Maybe ... Maybe I could use your help.”

"Whatever you need, Darling," Rarity said, keeping her smile as she delicately placed a hand on Fluttershy's shoulder. “That's what friends are for.”

After a few silent seconds, Fluttershy took a breath and sighed to gather strength.

"How ... How do I make it small again? So I could hide it,” Fluttershy asked. “I've tried ru-rubbing it a lot until it spits its… its…”

“Semen.”

"Y-Yeah, that. But I've already done it several times and still haven't… uh… ”Fluttershy looked away again for the umpteenth time. “I still can't get it down…”

"Several times you say?"

Fluttershy nodded.

Rarity had seen stallions repeatedly climax during a sex session; it wasn't really a very rare thing. What was more unusual was having trouble getting his erection down after cumming several times. Taking a quick look around the room, she realized that they were also very profuse; she was sure that only the most productive studs could release so much sperm in each of their ejaculations. It was evident that the Elements had been really generous with the male genitalia they granted to Fluttershy.

Rarity cleared her throat slightly.

"Well, let's take a look, okay?"

Fluttershy gulped and made a sheepish nod of approval.

Rarity nudged Fluttershy's shoulder delicately to turn her around. Once they were face to face, the enormous member of Fluttershy, which had been hidden under the bed, emerged before Rarity, firm and imposing. So imposing that the short distance that separated them was enough for that cock to lift one of Rarity's large breasts by accident. Noticing the contact, Fluttershy gasped and quickly distanced herself from her friend.

"I… I'm sorry!"

"Easy, Darling. It's no big deal.”

Despite her name, Fluttershy wasn't usually so shy around Rarity when they showed their naked bodies, but the thoughtful dressmaker guessed that this new, masculine variable made the skittish pegasus more insecure. And considering her size, she didn't feel strange that Fluttershy felt so self-conscious about it. Rarity couldn't help but marvel at her friend's colossal rod. It must have been as big as her forearm, maybe a little longer, and as thick as her wrist. Her virile member, a shade darker than her yellow fur, throbbed furiously, erect diagonally upward, as if following the path between her huge tits.

And what tits they were. Rarity had seen those exposed breasts many times before and she was sure the gigantic udders were the largest in all of Ponyville. Of all the mares who had stopped by her boutique to have her tailored bras made, Fluttershy was the only one to reach the K cup. Rarity herself, with her H cup, felt very lucky to be one of the better endowed mares in town, but her friend still managed to exceed her by several sizes. Seeing them, the unicorn had lewd thoughts about all the times she had played with them…

"You are big, Darling. Very big,” Rarity said. “Do you want me to get naked too? That way you’ll see that you are not alone in this matter.”

Fluttershy hesitated for a moment, but she finally nodded.

Now with her friend’s permission, Rarity began to take off each of her clothes one by one with her telekinesis: her white blouse, her black skirt and lingerie... Everything until she was completely naked before Fluttershy’s eyes.

“See?”, Rarity said, pointing to his crotch. “I have one, too.”

The slender unicorn felt very fortunate about the beautiful proportions of her body. Wide hips, flat stomach and a thick but tight ass that would delight any stud. Her best assets were, however, her snowy and very generous breasts. Despite being as big as melons, they managed to stay tight against her torso with barely any sag. There were very few mares in Ponyville with teats as full and perfect as hers.

Fluttershy, however, was one of those mares.

The sight of the stunning pegasus, however, was more attentive to the new masculine dowry of her friend.

"But… but…", Fluttershy managed to say. “It’s not that big…”

If it had been another pony, Rarity would have thought Fluttershy was joking, but seeing what the pegasus had on her loins, she guessed that she said that because she was comparing both members.

Eight inches was a fairly normal size for a stud if it was erect, although Rarity's member was completely flaccid. The thick ivory member descended to the middle of her calf and was wrinkly in appearance. Her tremendous balls, as big as apples, could barely be contained by her tight, gray scrotum.

"Right now it isn’t, Darling, but hard-ons are the problem, right?" Rarity replied, trying to keep her smile. “Do you want to see mine hard?”

Fluttershy, red as a tomato, nodded again as she lowered her gaze slightly. Now she seemed to feel a bit more confident, maybe because she saw that Rarity was in her same condition.

Rarity sat on the bed and spread her legs slightly so that her package wasn't too tight. Her huge scrotum was so heavy that it formed a slight depression on the bed mattress. She then took her flaccid member with one of her delicate hands and began to gently massage it. With each of her movements her cock visibly throbbed, filling with abundant blood and growing at a constant rate. Veins as thick as pencils began to surface as she inexorably gained inch after inch. Rarity moved a little and put her other hand around it; her length was already enough that she couldn't even pretend to cover it with both.

Fluttershy couldn't look away. She still wasn’t sure why, but despite being terrified of having a mammoth member, she couldn’t help but express true admiration for the magnificent specimen that was before her wide-open eyes. The humongous cock that slipped between the hands of her friend was still growing, more and more. The ivory obelisk was oozing with precum in abundance and throbbing vigorously, until it finally reached its full size.

It was huge - truly gigantic.

Fluttershy, who was still kneeling on the floor, gasped and blushed deeply. She believed she had a problem with the size of her own member, but Rarity… Holy Luna, she was even bigger! She noticed that a trickle of saliva was escaping from the corner of her mouth and wiped it away quickly with the back of her hand.

"You see, Darling?" Rarity replied, removing her hands from her cock so that Fluttershy could observe it in all its splendor. “I'm also going to have a hard time making this behemoth go unnoticed.”

Seventeen inches of thick and bulging cock. Rarity had measured herself that night. Fluttershy's was still really impressive, no doubt about it; much larger than any stallion she had ever seen. And still, Rarity outnumbered her in both girth and length, if only by half and two inches respectively.

"Oh dear… It's… It's… I didn't think they could be so… so…" Fluttershy babbled.

"I know, dear, I know." Rarity brushed a strand from her forehead with her hand gracefully. “Luckily, I know a way to hide these monstrosities.”

“Really?” Fluttershy got up off the ground and sat her luscious body next to Rarity. “How?”

"I know a spell that can enchant clothing to hide bulges that protrude from the body. Garments made from any common fabric usually last a few hours for these kinds of spells before it disperses, so it would have to be continually renewed.”

"Oh. It seems a bit… inconvenient.”

"However, there’s a special fabric, the drakesilk, that can hold that kind of spell for years, so it would be perfect for us. The only problem is that that kind of fabric can be a bit hard to acquire, so it may take me a few days to get hold of it, dear.”

"And can you make us clothes with that fabric?"

"Yes, I’d only need to sew a pair of panties for each one of us. Or maybe two pairs for a spare- *uffff*.”

"That's wonderful!" Fluttershy suddenly hugged her friend around her neck enthusiastically. “Thank you so much Rarity! I'll make it up to you with whatever you want!”

Rarity brought herself closer to the pegasus's body and returned the hug rounding her waist.

"It's my pleasure, Fluttershy," Rarity replied with a smile. “You know that I like to help my friends with whatever they need.”

After enjoying the close contact for a few more seconds, Fluttershy released her friend and moved a few inches away from her to give her some space.

After a few, silent seconds, Rarity noticed that Fluttershy was looking away from her, slightly flushed. She also noticed that her pegasus friend's cock was still completely stiff, throbbing before her eyes. Same as her own.

"Fluttershy, Darling, do you want me to...?" Rarity began. Seeing her friend nodding, she smirked. Fluttershy was a very timid mare, but also had a great libido. When the poor thing was desperate for sex she tried to dissimulate it as best as she could, but she was going to find it much harder to hide for obvious reasons. Still, when Rarity offered her help, she didn't need to push her friend too hard to get a positive response. “I thought so.”

Rarity crossed the small distance between their bodies and slid a hand up to Fluttershy's upright shaft, gripping it between her fingers. It was hard and wet, pouring out precum profusely. She moved her hand up and down, rubbing her vast member insistently.

"It's so hot," Rarity whispered in Fluttershy's ear as she tried to hold back her moans by biting her lower lip with her face flushed. “I wonder how many times you exactly came with this hard cock. A few, I’m sure.”

"T-Three times," Fluttershy replied after a groan. “I was about to hit the fourth, before you got here.”

"So virile…" Rarity licked her lips and felt the pegasus' testicles. Due to their obscene size, it was impossible to hold them both with one of her hands, so she jumped from one to the other. “They are positively huge. Even bigger than mine." Splat, splat, splat. "And very heavy. You said you came three times but they're still overflowing with jizz.”

Rarity left those generous balls and took Fluttershy's hand to bring it closer to her grey, monstrous rod. The pegasus allowed herself to be guided and grasped her friend’s member, so thick that she couldn't wrap her fingers around it.

"O-oh…" Fluttershy flinched for a moment and gently rubbed Rarity's cock. “It feels even thicker when you touch it.”

Both friends, sitting next to each other, kept rubbing their cocks zealously, each trying eagerly to provoke the climax of the other.

Rarity already spent some time experimenting with her dick that morning (and who wouldn't be tempted to do so?), but Fluttershy touching and groping it felt completely different. Maybe it was because of her inexperience with her new member, but it didn't take more than a couple of minutes for Rarity to notice an already familiar and pleasant pressure inside her pubis.

Rarity moaned loudly and her shaft exploded like a cannon, expelling huge amounts of jizz three feet into the air, then hitting the ground like a veritable shower of white mucus in chaotic patterns. The monumental cock throbbed between Fluttershy's fingers with each thick, voluminous rope of semen that traveled up her urethra, until after a dozen powerful shots, her abundant ejaculation stopped.

As the productive dressmaker caught her breath, Fluttershy bent her head to suck on the thick, soaked tip of her friend. Rarity, who had stopped her hand during her orgasm, resumed massaging the huge cock of the voluptuous pegasus as she licked the semen of the well-endowed unicorn. Rarity's hand slid slowly so as not to interrupt her friend's work too much.

After a few seconds, Fluttershy lifted her head from the gigantic phallus and licked her lips sheepishly.

“It tastes… sweeter than a stallion.”

"It may be because we are not stallions, dear." Rarity had quickly regained the hardness of her colossal cock, but she wanted to focus on giving some relief to her friend now. She released Fluttershy's member and knelt before her. Then, she spread her friend's legs slightly to make room for her and placed her generous breasts around the thick rod of the pegasus. “I don’t know a stallion that doesn’t like this, so I'm sure you’ll like it, too.”

Rarity took her heavy tits between her hands, wrapping them around the plump, ocher obelisk, and Fluttershy responded to the contact by squeezing her eyes and trying to contain a shy moan. She pressed her large breasts against the hard, bulky shaft and slid them down the entire length. Rarity had been with generously endowed studs, but she never had to move her boobs as much as with Fluttershy in order to fully encompass a cock. Rarity could feel the warm, wet touch of Fluttershy's member on her breasts, and the pegasus shuddered with pleasure every time Rarity moved them up and down, over and over again. Every now and then, Rarity would choose to move her boobs in alternating motions using her forearms to add a bit of variety, which Fluttershy appreciated, judging by how the volume of her moans was accentuated.

"Ra-Rarity… I'm going to…"

“Go ahead.” Rarity caught the ocher length between her delicate hands and pointed it against her face. “Give me everything you have, dear.”

Although the climax that Rarity had a few minutes ago could be considered especially copious, Fluttershy's was on a higher magnitude. The first salvo surprised the unicorn with its tremendous volume. The thick, abundant stream of cum whipped across Rarity's face for four seconds before stopping and moving to a second, even bulkier rope, like a white geyser. Eight, ten, twelve ... up to a score of jets she came to expel, smearing all of Rarity’s body from face to lap with the thick liquid, passing through her neck, tits and belly, the substance sliding through her figure towards the ground.

"A-Are you okay, Rarity?" Fluttershy asked with some concern after gasping for a few seconds to catch her breath.

Rarity released her friend's cock and wiped her face of semen with her hands, at least enough that she could open her eyes once again.

"Yes, Darling, don't worry. It's just that I wasn't expecting an… output so big.” Rarity blushed at the sight of so much cum on her body. She then turned her attention back to Fluttershy's huge, still erect member. “Oh… are you eager for more yet?”

Fluttershy looked away slightly and blushed again.

"Y-Yeah… I'm sorry, Rarity. I already told you it was very demanding.”

It was true that neither of the two friends had gone through a visible refractory period after their respective orgasms, but Fluttershy already had four in a row, and each one of them was absurdly productive. How many more was she going to need to satiate that hungry beast?

Rarity showed a determined demeanor. She got up and her horn lit up, causing all the semen that covered her to detach from her body and fall to the ground.

"I think I already know what you need." The slender unicorn turned her back on Fluttershy and presented her big, generous ass to Fluttershy with a sensual swagger. “Some old-fashioned sex.”

Fluttershy's gaze followed her friend's white rear. There was avidity on her face, but before she lunged at Rarity, doubt washed her over for an instant.

"Are you sure that's a good idea? Our… umm… penises are really big.” Fluttershy looked at her member and tried to mentally measure it. “Bigger than the… toys we use. And I wouldn't want to hurt you, Rarity.”

Far from intimidating the unicorn, she brought her ass closer to Fluttershy's perky cock and stroked it between her exquisite buttocks, making her shy pegasus shudder.

"Fluttershy, dear," Rarity said while moving her ass, feeling every bit of the fat member. “I’ve never been so sure of anything in my whole life.” Her horn glowed again for a moment and her belly lit up. Seeing Fluttershy shift her gaze to those lights, Rarity explained what they were. “A birth control spell, just in case.”

Fluttershy’s member flinched between those firm cheeks, which brought a satisfied smile from Rarity. The pegasus might be insecure, but it was clear what her body wanted. And for the goddesses that Rarity wanted the same.

The aroused unicorn parted her ass from Fluttershy's swollen member and leaned her torso onto the bed, spreading her legs slightly to present her feminine sex to her insecure friend.

"Come on, Fluttershy," Rarity insisted. “I can’t wait anymore.”

Fluttershy looked hungrily at her friend's soaked cunt. Rarity's huge, plump balls hung below it, adding a really attractive point to the aroused pegasus.

Without further ado, Fluttershy stood before her, took her hard cock with one hand, and brought the tip between those swollen lower labia. The simple contact made both friends flinch.

"T-Tell me if I’m hurting you," Fluttershy warned.

After Rarity’s nod, Fluttershy pressed slowly. Rarity's tunnel slowly accepted the thick intruder, and its soaked walls expanded to make way for every inch of that prodigious phallus. Rarity clung to the sheets on the bed as she moaned through her teeth to hold back the pain.

“Sorry!” Fluttershy declared while stopping, concern on her voice. “Are you okay?”

"Y-Yes, yes… Don't stop now. It's awfully big but I can handle it.”

Although Fluttershy was still doubting, she obeyed and resumed her thrusting until Rarity swallowed two-thirds of her cock.

The pressure Rarity felt inside her was abysmal. It wasn’t her first time having difficult insertions, especially when she used her most oversized toys, but Fluttershy’s huge cock was making her feel fuller than ever before in her whole life.

While she was still trying to get used to the fat intruder, Rarity noticed her friend starting to move, first back a few inches, and then forward again. She got off to a slow start, but it wasn't long before Fluttershy picked up the pace, fucking the unicorn with eager intensity.

"This *ah* feels so much better than *unf* jerking off!" Fluttershy exclaimed as she loudly jackhammered her friend.

Rarity noticed how Fluttershy put her hands on her hips for better grip and rammed her harder and deeper. With each shove she couldn't help but let out a satisfied groan, feeling how that beastly rod was making its way into her pussy until, finally, the pegasus managed to fully insert her fifteen fat inches of mare meat. Fluttershy's colossal balls slammed into Rarity's, making a lewd, wet flesh-on-flesh noise. She was still ecstatically fucking the sultry unicorn at top speed, when Rarity let out a high-pitched moan and began to cum with her mare sex, drenching Fluttershy's beastly phallus with her nectar. The member, in response, began to shudder and throb, swelling and stretching Rarity's elastic vaginal walls even more.

"Ra-Rarity!" Fluttershy yelled. “I’m going to…! I’m…!”

“Inside!”, Rarity replied between groans. “I want it all *unf* inside!”

Fluttershy pushed once more with full force and finally stopped in her tracks. A veritable seminal torrent shot out from the thick pegasus rod, completely flooding Rarity's insides. When it seemed that Fluttershy had reached her biggest output with a shot, the next one came with even more volume. Rarity's gut, completely smooth until a few moments ago, swelled like a balloon with the thick sperm of the virile pegasus. It was growing so much that the bulge, trapped between her abdomen and the bed (with her tremendous cock caught in the middle), was beginning to lift Rarity's body.

Rarity was so engrossed in her cloud of pleasure that she didn't know how long her friend's ejaculation lasted, but finally, Fluttershy expelled her last drop and, exhausted, dropped her voluptuous body over the back of the unicorn.

Both ponies panted, trying for a minute to catch their breath. Between those gasps, Rarity felt the delightful tightness inside her and the heavy, warm tits of Fluttershy pressing against her back.

"Are you okay, Rarity?" The pegasus asked as she took her head off her friend's nape.

“‘Okay?’” Rarity giggled wearily. “Darling, I've never felt better.”

Fluttershy sighed with relief.

“Thank goodness. I thought I hurt you for a moment there.”

Fluttershy got her back up and took Rarity by her hips again. As soon as she pulled her massive cock out, a veritable waterfall of sperm spewed out of the unicorn's swollen cunt. The weight of her body against her enlarged belly made the thick cum gush out like a jet, drenching Fluttershy's pubis and her curvy calves.

"Gosh…" Fluttershy stared in surprise at the wide puddle her jelly-like semen had formed on the wooden floor. “I think this has been my… biggest climax.” After a few seconds lost in thought, she looked at her member, which had already lost its hardness and had shrunk to a more acceptable size. It was still abnormally large, but was also more manageable in its flaccid state. “It looks like I'm done, at least.”

"But I’m not." Rarity rolled over and sat on the bed, her back thrown back, leaning with one hand on the mattress. She was holding her mammoth member with her other hand, which was pouring out copiously and was even harder than mere minutes ago. “And I'm fully ready for more fun, Darling.”

Fluttershy's gaze lingered on the obscenely large cock for a few moments until she suddenly lunged at Rarity to kiss her passionately.

Rarity was surprised by the sudden momentum of her pegasus friend, but she wrapped her arms around Fluttershy's waist to keep her from escaping. The four enormous tits collided, brushing against each other and deforming under the fiery pressure of both bodies, while Rarity's cock brushed the belly of her friend and was almost accidentally inserted between her lustful tits due to its ostentatious length.

They both frolicked across the bed, linked by their tongues, while all four hands eagerly explored each other's body. Fluttershy eventually cut her kiss, both of them lying face to face, and looked at Rarity lustfully as she held her stiff cock with one hand and pressed it against one of her own breasts.

"Rarity, I can't take it anymore... I need it inside me."

Although Fluttershy had been hesitant to insert her member inside Rarity, all those doubts seemed to ebb away when she was the one being penetrated. Even though Rarity's phallus was even more monstrous than her own. Maybe the reason was her complacent and submissive nature, or maybe she was just hungry to taste a cock so big.

"Turn around, dear."

Fluttershy nodded. She released her friend's cock and turned her back around.

Rarity's hands moved down the groove of the pegasus' beautiful back, between her yellow wings, making her shiver in anticipation. As she reached the end of her back, she spread her butt and moved two fingers up to Fluttershy's cunt, inserting them smoothly with a wet, lewd noise, and causing the pegasus to hold back a groan. Rarity had fingered Fluttershy many times to ease her heat, but today those were only going to be an appetizer. She felt for a moment Fluttershy's silky vaginal walls and pulled her digits out again, wet with her thick nectar.

Her friend was ready, but before continuing, Rarity's horn flashed again to apply the contraceptive spell, this time on Fluttershy. She then took the monstrous tip of her phallus and groped the entrance of her friend’s cunt. The insertion was going to be very tight, but by Celestia she was going to try. Rarity thrust with her hips and Fluttershy's labia began to part, trying to step aside to slowly make way for the hulking intruder. With a little prodding, the first few inches got inside the pegasus; fifteen more remained now.

“Holy Celestia… It's so big…”

Rarity ran a hand under Fluttershy's thigh and lifted her leg from behind her knee, relieving the tightness of her cunt. She now could push a little more easily; and that's what Rarity did. She pushed and thrust slowly, invading the pegasus's cunt inexorably, stretching her walls to their limit and surpassing it. Fluttershy moaned with pleasure with every inch that penetrated inside her, and Rarity felt an immeasurable heat and pressure on her mammoth member that was totally new to her. She had never felt anything like it; the feeling of being so inside of her dear friend was indescribable. And she wanted more, so she continued to thrust until, almost without her noticing, her pubis touched the large buttocks of Fluttershy.

"Good heavens, Fluttershy," Rarity exclaimed. “I didn't think *ngh* you’d get all of my dick, dear. Or at least *unf* not all in one go.”

"Rarity, I… I need more."

“More? But it's all inside.”

And sure enough, the huge bulge protruding from her belly was proof of that. Mares were generally very elastic, but Fluttershy was showing Rarity that her elasticity was beyond the ordinary. The unicorn had already been able to verify it on some occasions using some of her biggest toys, but this had exceeded her expectations.

"Just ... Just move it, please..." the desperate pegasus insisted.

“Okay. Just tell me if you want me to stop.”

Rarity pulled his member almost halfway out and pushed it back inside. She then did the same again, but more forcefully, causing a groan of surprise in Fluttershy. From there, Rarity began to piston at a slow, steady pace. The pleasure sensation in that sweet, warm friction shot up her spine like lightning. With each penetration, the thud of Fluttershy's buttocks against Rarity's lap thundered into the room.

"Oh… Good grief," Rarity exclaimed. “This feels divine.”

The unicorn ran her free hand under Fluttershy's torso until she managed to reach one of the pegasus's gigantic, swaying tits, pressing and massaging it hard as she increased the speed of her thrusts. With each of her shoves, the still free mammary danced before Fluttershy’s body as if it was a huge, lewd flan.

"Ra-Rarity!" Fluttershy looked at her friend with flushing cheeks and her tongue sticking out.

Seeing the hunger on Fluttershy's face, Rarity lowered her lips to the pegasus' and they merged into a lascivious kiss. Both tongues danced as she continued to fuck her friend's devastated cunt with more speed, eliciting increasingly high-pitched moans of pleasure inside her mouth, until, at one point, her eyes squeezed together and Rarity could feel the sweet nectar of Fluttershy’s pussy smearing her tremendous member. That climax was the trigger for Rarity to notice that already familiar pressure on her pubis, marking the beginning of her own ejaculation.

With her mouths still tied, Rarity filled Fluttershy to the brim with her warm cum. The vaginal fluids from the pegasus mixed with the thick jizz inside her gut, visibly swelling it. When she expelled her last drop, the two friends broke the kiss and looked into each other's eyes, blushing and hyperventilating. Rarity couldn't help but crack a gentle smile.

"How are you, dear?" Rarity brushed one of Fluttershy's strands with her fingers. “Are you feeling better now?”

Fluttershy nodded, brought her lips to her friend's cheek and kissed her.

"Thanks, Rarity."

"I just hope this helps you feel a bit more composed about this whole situation," Rarity said, still showing her smile. “It has its drawbacks, but also its advantages.”

Rarity noticed a confident smile spreading across her friend's face. That made the unicorn feel more relieved.

"I think I'll get used to it. It's not as bad as I thought at…”

Fluttershy paused for a moment as she watched something out of the corner of her eye. Her pupils shrank and she turned her gaze to the window. Rarity followed her friend's sight and realized that the curtains weren't completely drawn, letting anyone looking from outside to see what was going on inside the room.

And a certain white rabbit was behind the glass, staring carefully along several, colorful birds wandering outside what the two friends were doing.

“Angel!” The two ponies yelled in unison.

Lavender and the Great White

“I'm sorry to bother you with this matter, princess. I know you are a very busy pony.”

Twilight Sparkle nervously walked by Princess Celestia's side through the halls of the royal Canterlot castle, trying to keep up with her graceful gait. The big monarch's size made each of her loud hoofsteps cover more ground than a regular pony, so she was used to slow down her walk when she was in company.

"It's no trouble, my dear Twilight. You know you're always welcome here,” Celestia answered gently. “I'm the one who should apologize for not being able to attend you until now. Unfortunately, things have been a bit fuzzy in the castle lately.”

Twilight sent her letter to the Princess six days ago. She asked her for an appointment to talk about the unexpected effects the Elements had on her and her five new friends. She might have had to be more direct in her missive about what those effects were, but she didn't had the courage to do so. In fact, when Celestia sent her a reply, setting the meeting in six days, she felt somewhat relieved. She was afraid that her visit would come too soon, maybe the next morning, or even as soon as she received the answer. She wanted to get herself ready; to gather her thoughts before talking about such a personal topic.

The six days, however, passed too quickly for her. She was still not prepared to talk about something like that with her mentor.

“Fuzzy?” Twilight asked. “Why is that?”

Celestia looked down to answer her.

"It's because of my sister, Luna. Oh, I don’t want to rest the blame on her, bless her soul, but a thousand years have passed since she set a hoof on Equestria, and a lot of things have changed. She’s having a hard time trying to adapt to the current customs and the poor thing is being a real headache to the castle's servants and guards. I also try to help her as much as I can, of course, but my royal duties don't leave me much time for it, unfortunately.”

Twilight looked up to her mentor's face, as she tried to listen carefully. The young unicorn was not particularly tall, barely five feet four inches, so Celestia's tremendous seven feet four inches made her stay well below her shoulders. That height added to her snowy fur, her long horn, her wide wingspan and her ethereal tail and mane of green, pink and cyan tones gave her a truly beautiful, imposing and majestic appearance.

Despite her grandiose aesthetic, Princess Celestia also managed to give off a maternal aura with her voice and her gestures naturally. Well, and with her body too. The low-cut pink dress she wore tightly hugged her generous curves, from her wide hips to her colossal breasts, which visibly bounced with her every step. On a regular mare, she would already be considered a very attractive figure, but someone as tall as Celestia was truly a magnet for every sight around her.

Princess Celestia had always liked to dress provocatively. Maybe it was because she had always seen her like this since she was a filly, but Twilight had never paid much attention to that daring habit of her mentor; however, today was different. She didn’t really know why, but Twilight couldn't help but glance every now and then at Celestia's generous ass and gigantic boobs. It’s not that she'd never noticed her assets, of course, but that sight was really filling her with lust, and that had never happened before with the Princess - or not as much as that day, at least.

What are you doing? Focus, Twilight!

“Besides, now that she's back, my idea is setting up a diarchy again and rule the two together like we did in the old times, but there are many nobles who are reluctant to that idea. Luna is a very capable and trustworthy ruler, I can assure you that, but after a thousand years there is no one left on the council who can corroborate that except me.” Celestia sighed. “They would really accept my will without question, but I want to demonstrate them that they can put their trust in Luna before being under her rule. So, all in all, there's still a lot of rough edges to iron out.”

"Oh, I see…" Twilight replied. “I guess the way she appeared before all the ponies doesn't help either.”

“It's one of the cons they used, of course, however I'm sure I'll be able to convince them that Nightmare Moon won't appear anymore,” Celestia said with a smile.

They finally reached her destination: Celestia's chambers. A pair of guards clad in golden armor and armed with long, pointed spears guarded the entrance, and seeing the princess and her student approaching, one of them opened the door to let them through. Celestia bowed her head in thanks, the pair stepped inside, and the door closed behind them.

Twilight had entered that room countless times, and little had changed over the years. Far from being a simple bedroom, Celestia's chambers also had a large study table, several bookcases with volumes from her personal collection and several couches next to a tea table for personal meetings, as well as a large fireplace to warm the room. And of course, a huge royal bed appropriate to the great size of the princess, a dresser and various cabinets in which she kept her clothes.

“Make yourself comfortable, Twilight.” Celestia pointed at the couches. “My chambers are your home.”

“Thanks, Princess.”

Twilight decided to sit on the corner of a fluffy three-seater while Celestia sat in a wingback chair suitable for her large size, across from her student.

“Do you want to start with something specific?” Celestia asked. “I'm sure you’ll have many questions.”

“What are…?” Twilight hesitated for a moment on how to phrase the question, and she finally opted to start from the basics. “Can you explain to me what the Elements of Harmony are exactly?”

Celestia smiled.

"I thought you already knew what they were, Twilight. I've seen you study them extensively these past few months.” Celestia cleared her throat. “The Elements are a physical manifestation of the magic of harmony. Their origin is pretty much unknown, but the most accepted theory is that they appeared in response to a magical imbalance between harmony and chaos. Each of the six elements try to compensate for the chaos among the ponies by promoting virtues related to harmony…”

“Yes, sorry for interrupting you, Princess, but… Since you were also a bearer of the Elements, I was wondering if you could tell me something else that wasn't in any book.“

Celestia looked up at the ceiling, thinking for a moment.

“Mmmhh. I’m afraid that everything I know about them I have either written about it myself or have passed the information on to other writers, although I must admit that several centuries have passed since anything new has been written about them. Keep in mind that the last time they were used was a millennium ago, so they were forgotten by the pass of time for most ponies.”

"But not for you, I’m sure. You were the last pony channeling their powers, after all.”

When she heard that, Celestia's expression darkened for an instant and lowered her gaze to the ground.

“It's not something I'm particularly proud of. Using the Elements against my own sister was one of the hardest decisions I’ve ever made in my long life. Probably the hardest.” Celestia looked back at Twilight with glassy eyes. “That's why I can't be thankful enough to you and your friends for bringing Luna back. You don't even know how much I've missed her, Twilight. Sometimes I see her and I think I'm dreaming.”

A tear slid down Celestia's cheek and she hurriedly wiped it away with one hand.

Twilight felt tremendously proud for making her tutor and sovereign so happy. She had never seen her cry with happiness until the day she and her friends released Luna with the Elements, bringing both sisters together again.

“It's okay, Princess. You’ve always been so kind to me, so if you are happy I am, too.” Twilight said with a bright smile.

Celestia used a few seconds to regain her composure.

"You still have a long way to go, but it warms my heart seeing how much you're maturing," the princess continued. “About your doubts, maybe if you ask me something more concrete I can clarify them. You talked about some ’unexpected effects’ in your letter, am I right?”

Twilight swallowed hard.

“Y-Yes.” Twilight then cleared her throat louder than she’d have liked. “Okay, so… Did using the Elements have any effect on you?”

Celestia thought of an answer for a few seconds.

"Hmm, it could be, yes. But I'm not really sure."

“What do you mean?”

“As you surely know, Luna and I were both the Elements bearers. Each of us represented three of them. The only time I channeled the power of all six relics was to use them against Luna. Surely using the Elements against one of the bearers was the reason I was later rejected by them.

“Luna and I were always very close, but after using the Elements together for the first time… I felt even closer, as if I could understand her even better. But to be honest, I couldn't tell you if it was due to the influence of the Elements or if simply working together to defend Equestria from dangerous threats brought us even closer together.”

“I understand what you mean, Princess; I also felt something similar with my friends when we channeled their powers.” Twilight suddenly remembered that night with Pinkie a few days ago, and then realized that her conversation with Celestia was following the same path. “Uhhhh…”

The unicorn was speechless for a moment, her cheeks red. She knew that this moment was going to arrive; she knew it from the very moment she sent that letter. And that moment was now.

“Is there something wrong?” Celestia asked.

“I… You… Aside from improving your emotional bond with Luna, did you notice any other change? Any physical change?”

"Oh…" Celestia put two fingers under her chin and thought for a moment. “Well, I'm not sure either. When Luna and I became the bearers of the Elements, we were still young alicorns. It hadn’t occurred to me that these could have affected our bodies. Unfortunately, the only alicorn in existence right now who hasn't been a bearer is Cadance, and she's still too young to be sure she won't develop like us. However, now that you mention it…”

Twilight blushed again as the princess looked down at her massive bosoms and touched one of them with a hand. It was a gesture filled with genuine curiosity, but for Twilight it was still tremendously embarrassing.

"I can say that my breasts and Luna's didn’t stop growing during the more than two hundred years that we were linked to the Elements of Harmony despite having reached our maximum height about a century and a half before," Celestia continued, this time lifting one of her breasts for more emphasis. “And ever since the Elements rejected me, they haven't grown even an inch. The same may have happened with Luna, but it will still take several weeks or even months for her to return to her old form. Unfortunately, purging Nightmare Moon from her body has temporarily sapped her magical power along with her physical body, so we’ll have to wait to check that.”

"Prin-Princess, please…" Twilight stammered. “Don't do that while I’m here.”

Celestia looked at her disciple with a confused expression for a few seconds. When she understood the cause of her blush, she released her massive tit and stifled a giggle.

“Oh, Twilight, always so demure.” Celestia smiled angelically at her student. “We are both fully grown mares, old enough to talk about these topics openly. Besides“ - this time she raised both boobs in Twilight's direction, holding them with both arms - “you had a lot of fun helping me clean them when we had those baths together.”

“I-I was only eight years old! I didn't know what I was doing!”

"Actually, you were still bathing with me until you were twelve years old. It’s a shame that we left behind such a beautiful habit.”

Twilight was sure that Celestia felt amused by reminding her of such anecdotes, but mockery was completely missing from her tone. Unfortunately, that didn't matter: talking about those embarrassing situations while her mentor moved her mammoth tits in front of her had caused a certain friend between her legs to wake up with vigor, escaping from the prison that were her panties. Fortunately, her skirt was long enough that it wouldn't be obvious while she was sitting.

"Anyway," Celestia released her boobs to stop tormenting Twilight, “I suppose that if you are asking about physical changes, it’s because you have noticed something odd about yourself?” She smiled radiantly. “Are my little Twilight's breasts growing?”

I wish…

"N-Not exactly," the unicorn replied sheepishly.

Twilight looked away, still flushed, and remained silent. Celestia gave her some time to continue, but her explanation didn’t come.

“There’s no need to be ashamed, Twilight. I promise you that, whatever it is, I’ll treat it in the most professional way possible,” the princess assured.

Despite those words, Twilight was still dubious, but she knew that she could trust Celestia. She was surely the pony she trusted the most—perhaps even more than her own parents—so she decided to move on.

"I-It's a-a... a, a... a-a... a... penis." Twilight stammered something inaudible.

“I beg your pardon?”

“A-A… A… penis.”

"I'm afraid you'll have to speak more clearly, Twilight."

“Aaaagh! Buck it!”

Closing her eyes tight, Twilight parted her legs and lifted the purple skirt she was wearing up to her chest.

After a few seconds of holding her breath, she realized there was no response from Celestia. She could feel her mentor's gaze even with her eyes closed, and she could tell that her own cock was very stiff, so she was one hundred percent sure that it caught Celestia’s attention.

Twilight couldn't stand that silence anymore, so she finally opened her eyes.

Just as she thought, Celestia was staring at her crotch with her mouth slightly open and eyes wide.

“Holy shit! You have a cock!” Celestia exclaimed. “And a good-sized one at that!”

"Prin-Princess!" Twilight brought her skirt down to cover her embarrassment again as she glared at her mentor.

“Oh, yes. Professionalism.” Celestia cleared her throat and shifted slightly in her place to regain her composure. “I’m truly sorry, Twilight. It’s…definitely it’s not what I expected.”

"I guess," Twilight answered through clenched teeth.

"So… have you had that since you used the Elements?"

The unicorn sighed. “Me and the other five bearers have it since the night after when we used the Elements.”

“All… All six of you?”

Twilight nodded. “*Ahem* The six of us have gone through a medical check-up at the Ponyville hospital and they have verified that it’s fully functional with the only exception that our… semen is infertile. Furthermore, we still have our female genitalia intact, including our ability to ovulate. Do you have any idea why the Elements would do such a thing?”

Celestia was still looking slightly perplexed, but after hearing the question, she scratched her chin as she tried to think of an answer.

“Well, there are several possibilities,” answered the princess. “It may be some kind of reward that they have decided to give to all of you for your good work.”

"A-A reward?"

"That's right," Celestia nodded. “I may be wrong, but as a result of our previous conversation, it has occurred to me that the gradual enlargement of my chest may have been some sort of compensation for the services rendered to the Elements of Harmony.” Celestia patted one of her tits. “I can say I’m certainly very happy with the results. What do you all think about your new parts?”

"Well…" Twilight blushed again at the thought of what she was going to admit. Despite her wardrobe problems, the truth is that she had taken a liking to her new penis. And to Pinkie's too, of course. “At first there were all kinds of reactions, but the general feeling is... quite positive at the moment.”

“I’m guessing that it’s because their performance is satisfactory.”

“Performance?”

“Sexual performance."

“Prin-Prin-Princess!"

Celestia didn't say anything; she just tilted her head slightly, showing a poker face while waiting for an answer. Understanding the gesture, Twilight sighed and gave up.

"Yes, it is satisfactory," the student admitted. “More than satisfactory, in fact.”

Hearing that answer, Celestia couldn't help but smile from ear to ear. Twilight responded with a scowling face, but the princess wouldn’t hide her feline smile.

“Let me guess: you have verified that sexual performance between yourselves.”

Twilight had blushed several times this morning, but it paled in comparison to that moment. She tried to raise a complaint, but all that came out of her mouth was pointless babble.

“Twilight, Twilight.” Celestia held up a hand to try to calm her down. “It's okay, you're all grown ponies.”

But Twilight didn't care. The young unicorn, crestfallen, covered her face with both hands to try to hide her blushing expression. She wished the earth had swallowed her up right then.

“Besides, it makes sense if you consider another possibility.”

Twilight kept her face covered, but seeing her ears twitch slightly at her last sentence, Celestia continued.

“As you know, my sister and I were the previous Elements Bearers. For these to work correctly, each of the bearers must be, at least, an excellent representative of their Element’s virtue, but also, there must be a strong emotional bond between them. Luna and I were very close sisters, so that bond was pretty strong already. And yet, it’s possible that the Elements further strengthened that link to ensure their functionality, as well as physically "rewarding" us as an incentive so we won’t abandon them.”

Twilight, at that point, still covered part of her face, but she watched her mentor and listened intently.

"But despite their best efforts," Celestia continued, "Nightmare Moon's spirit managed to invade Luna's will and I was forced to use the power of the Elements against her, the other bearer. Surely that was a great disappointment for them, so they rejected me after what happened and became inert as there was no one left who could use them at that time. It’s possible that by choosing all of you as new bearers, the Elements wanted to ensure even stronger bonds so that the same thing doesn’t happen again. And for this they have decided to give you all a little push.”

Twilight thought back to that first night she spent with Pinkie; the same one in which they received their stud parts. It was true that after that experimental romp, the two felt closer. In fact, that same week they met again and had their corresponding sex session. How much was due to Pinkie's effervescent personality and how much was due to her stunning physique, gigantic cock included? She couldn't tell, but she was pretty sure that both things were a plus for her.

"So you’re telling me I should have… sex with my friends to enhance our bonds with the Elements?"

Celestia firmly shook her head.

“That’s the wrong way to look at it, Twilight. You shouldn't feel obligated to do something like that. I'm sure the Elements themselves wouldn't want it either. Simply continue with your work in the library, do activities with your friends, meet new ponies and learn all the ins and outs of friendship with them. If something else has to come up, it will come up.”

“I see. Nothing to force the situation.” Twilight nodded her head firmly. “Understood, Princess.”

"And keep sending me letters with what you've learned about friendship! Also, if you notice any changes that you think are related to the Elements, please let me know,” Celestia explained. “Do you have any more questions?”

Twilight pondered for a few moments. It was quite a personal question, but…

"Well, the truth is…" The unicorn was silent for a couple of seconds, hesitating; until she finally backed down. “No, I think that's it.” Twilight rose suddenly from the couch and bowed her head. “Thank you very much for everything, Princess.”

Celestia responded with a gentle giggle. "It's nothing, my dear student, but…" She pointed a finger at a spot below Twilight's waist, "if you're going to leave maybe you should take a look at that first."

Twilight looked down and, to her horror, saw that her erection was still as hard as before, but as she stood up, it was lifting her skirt visibly. She nervously tried to cover her bulge with her hands without much success.

Oh shit! What do I do now?

"I-I'm so sorry, Princess!" Twilight apologized. “This stupid thing seems to have a mind of its own.”

"Don't worry, my dear Twilight. If you need help with anything, you know you can count on me.”

Twilight, who was futilely struggling to try to lower her erection, paused for a moment.

"I insist," Celestia repeated as she winked at her, "with anything."

The young student was stunned. She surely was misunderstanding the Princess’ words, right?

“B-But… B-But… You are my teacher! A-And… And the Princess!”

"That shouldn't be a problem. As I said before, we are both grown ponies.” Celestia gave her a candid smile and squeezed one of her colossal tits. “Also, I noticed that my body is distracting you much more than usual. I'd say it's the cause of that erection.”

“B-But what about…?” Several words uttered by a certain pink pony on their second date came to Twilight's mind: ‘You don't even know how happy Mrs. Cake is with my new pullet! And Mr. Cake too! You should try it with more ponies, Twilight!’ “Uhhh… It’s nothing, never mind.”

"I'm just offering you my help. It doesn't have to mean anything else if you don't want to.” Celestia waved her hand at one of the doors to the room. “If you're not sure, you can use my personal bathroom and soundproof it to relieve yourself there while I continue with my schedule. Or if you want I can call one of my maids to help you. Or even one of my personal guards.”

Celestia was still watching her student with a motherly smile. Her gaze and her gestures were calm; she was trying to stop Twilight from making a forced decision.

Twilight stared at that serene gaze for a few seconds, and then she couldn't help but look down once more at her massive tits.

You should try it with more ponies, Twilight! She heard again in her head.

Twilight swallowed hard.

"O-Okay, but…" Twilight sat back down on the couch. “Actually, I do have something else to tell you, Princess.”

"Go ahead, I'm all ears."

“The truth is that during this week I have already noticed changes in my… male genitalia. Size changes.”

"You mean an increase in size?"

As Twilight nodded, Celestia's eyes lit up for the briefest of moments, but she quickly placed a hand under her chin thoughtfully.

"I didn't realize it at first, but after my first night with Pinkie…" Shit. Twilight paused for a moment upon noticing her slip, but since Celestia didn't say anything, she continued. “After my first night with Pinkie, my…penis and testicles had increased in size substantially.”

"Hmm, I see. How substantially are we talking?”

“Well… During that night, my erection was seven point one inches in length and five point nine inches in girth, and my testicles about an inch and a half in diameter.” Twilight looked down slightly and blushed. “The next day it was eight point eight in length and six point four in girth, while my testicles were around two inches in diameter.”

“Hmmm, that's a very noteworthy increase. And what about Pinkie? Or the rest of your friends. Have they undergone a similar change?”

Twilight swallowed as she tried to remember it.

“About my friends, none of them have told me anything. However, Pinkie… We went back to spend some time together a couple of days after the first night and I can say her… tumescence was slightly bigger.”

“I see… And there were more changes after that second time?”

"I'm still the same, and Pinkie hasn't said anything to me about it, but I'll check back on my next date with her," Twilight explained. “The question is… What can these changes be due to, Princess?”

Celestia murmured and scratched her temple thoughtfully.

"Okay, let's recap. What do the bearers of the Elements need in order to activate them?”

"Oh…" Twilight's reply came out automatically. “They need to be excellent representatives of the virtue of their element and have a strong affective bond with the other carriers.”

“Okay, let's turn now to the first point. What element do you represent, Twilight?”

“Me? I’m the Element of Magic, Princess.”

“That's right, but is ‘magic’ a virtue like the rest? You are certainly a unicorn with tremendous magical potential, but that is not the real reason the Element of Magic chose you, my dear Twilight. She chose you because of your potential to make friends. After all, ‘friendship is magic’.”

"But… I don't have that many friends."

Celestia smiled. “That’s exactly the point I wanted to get to. Tell me, Twilight, when the Elements gave you your new genitals, were you satisfied with their size?”

"W-what?" Twilight's cheeks reddened for the hundredth time that day. “But what does that have to do with anything?”

“Please be honest.”

Twilight looked away as she rubbed her arm. “Well…they were a little below normal, so…no, not quite.”

"Okay, and how about now? Are you completely satisfied or would you like them to be bigger?”

Twilight felt a chill and giggled anxiously.

"They're better now, but I wouldn't mind if they were…uhhhh…a little bigger. You know what they say: the bigger the better, haha…”

"I thought so," Celestia murmured, almost to herself. “Okay, now let's talk about Pinkie. She’s the bearer of the Element of Laughter. Delving a little deeper into the concept, the virtue of her element has to do with causing joy in others. Would you say that she is a good representative of her Element?”

Twilight thought about her for a few moments. About her extremely positive attitude, her wide smile, her eagerness to make friends with everyone and make them laugh…

“I still have to become acquainted with the rest of the Bearers in greater depth. I've only known them for a week, after all,” Twilight explained. “But from what I've seen, Pinkie is, in my opinion, the one that best represents her Element by far.”

Celestia smiled mischievously. “Then I suppose that she will have very large genitals.”

Twilight laughed nervously again. "I'm afraid 'very large' is an understatement, Princess. She may have the biggest…” At that moment, something clicked in Twilight's mind. “Oh, oh! Do you mean that the better we represent our Element, the bigger will be our…?”

Celestia nodded. "At least as long as the change satisfies the bearer. It’s only a hypothesis, but the possibility is there.”

Pinkie's words echoed in Twilight's head again: You don't know how happy Mrs. Cake is with my new pullet! And Mr. Cake too! If Celestia was right, the fact that Pinkie's member grew a bit after making more ponies happy would make sense.

And it also meant that the more friendships she forged, the more hers would grow…

"Do you have any more questions? Or anything else you want to tell me about this?” Celestia asked.

Twilight shook her head. "That'd be all, Princess.”

"Very well, then... Do you still need me to help you with your problem?"

Twilight could still feel the hardness of her erection pressed against her leg. The conversation topic added to the sight of the Princess’ luscious body kept her cock fully stiff during all that time.

“If you do not mind…”

Celestia smiled at her student. "It will be a pleasure, my dear Twilight."

The Princess got up from her armchair, approached her disciple slowly and knelt before her. Even in that pose, Celestia's enormous height meant that her head was still above Twilight's. Gently, she parted the unicorn's legs and lifted her skirt, bringing her erect member back into view.

"Those panties are too small to contain something that big, Twilight." Celestia reached under her skirt and brought the white garment down her lilac thighs, drawing a sigh of relief from her student. “Better now?”

Twilight simply nodded, and in response, Celestia wrapped a hand around her cock and rubbed it slowly as she flashed a gentle smile.

Twilight could hardly believe that Princess Celestia, the highest authority in all of Equestria, her guardian since she was just a foal, a mare who was almost like her second mother, was giving her a handjob so casually. Twilight's heart hammered in her chest as she felt her mentor's delicate fingers gently stroking her hard, veiny cock.

It didn't take long for Celestia to lower her muzzle to her member for a tentative lick. Her precum was already beginning to ooze and the princess caught some of her drops with her tongue.

"My little Twilight has grown so much…" Celestia said, licking her lips.

Then she opened her mouth and introduced the tip of his cock inside her. Twilight bit back a moan as Celestia sucked on her member while caressing its underside with her tongue, licking carefully each of its folds. Meanwhile, she put her other hand under the lock and gently toyed with Twilight's generous scrotal sac.
Twilight let out a loud moan of pleasure when Celestia made up her mind to effortlessly shove the entire cock down her throat in one sitting. She was surprised that the monarch could swallow it whole so quickly, but Celestia had countless years of experience. And a very deep throat, too.

The princess kept her muzzle pressed against Twilight's pubis for a few seconds as her tongue danced around the hard cock, massaging it lewdly. She then began to move her neck, letting the stiff member fuck her mouth and gullet.

Twilight watched the flushed and needy look Celestia gave her as she shook her head trying to pleasure her.

“Princess…”

She felt weird seeing how her mentor had her head stuck between her own legs. She didn't even remember ever having her own gaze above hers. The whole situation made her feel strangely powerful. Powerful and horny.

Almost unconsciously, Twilight placed a hand on Celestia's head and assisted her with her movements, causing her throat to fuck her cock more intensely.

Celestia offered no resistance, letting her student go with the flow. Twilight's precum was starting to ooze profusely, and she was swallowing every drop of that stallionly scent.

After a few minutes of sucking, Twilight felt her climax imminent and she cupped Celestia with both hands, using even more force to carelessly fuck her throat.

“Prin-Princess...!"

Twilight reached her peak and expelled her cum while pressing Celestia's head hard against her crotch. If her ejaculations had been abundant during her first night with Pinkie, after that event her discharges had increased in volume even more. The copious volleys exploded inside Celestia's jaws, causing her cheeks to swell, but she managed to hold back the torrent and swallow every last drop of the virile paste.

Once she finished, Twilight let go of Celestia's head and dropped her back onto the couch, panting. However, it didn't take her long to turn her attention back to her mentor.

“Princess celestia! Are you okay?” Twilight asked with concern. “I’m really sorry! I got carried away and…”

As soon as she heard Twilight's urgent voice, Celestia reared back, pulled the generous cock out of her mouth with a loud plop, and licked her lips to clean the remains of cum.

"My sweet little Twilight is really productive," Celestia replied with an innocent smile. “Do not worry, dear. This old mare needs a little excitement from time to time.”

“But you are not old…”

“I'm over fourteen hundred years old, Twilight.”

The unicorn looked at the soft, delicate features of her teacher. She may have been a millennial creature, but she didn't look more than forty years old.

"Y-You know what I mean," Twilight murmured.

"My loyal student, always so formal," Celestia replied with a glassy, motherly giggle. “And yet, quite an alpha when it comes to sex.”

Twilight blushed deeply and tried to reply, but she only managed to mumble unintelligibly.

Celestia ignored her student's attempts to retort and lowered her muzzle again to delicately lick at the semen leftovers that still remained on her still-stiff phallus. Once she finished, she raised her head again.

"I see you haven't had enough yet," Celestia said as she took Twilight's rod with one hand and moved it from side to side. “You are still very hard.”

"I… Could you use…?" Twilight stammered, thinking her request was going to be too bold. “Could you use your… breasts?”

Celestia could see insecurity in her student's flushed features, but there was also longing in her eyes; she was desperate to satisfy her own sexual appetite. It was no wonder Twilight had a thing for her boobs, because they were without a doubt the most remarkable part of her body. Twilight would never admit it, but Celestia was very aware of the deep fascination her student had with her boobs since she was very young.

"Yes, I could…" Celestia answered, still smiling.”But I have a better idea.”

The Princess rose from the ground and her horn lit up. Using her telekinesis, she stripped off her crown, her necklace and the rest of her golden jewelry and placed them on the tea table. Then she unzipped her dress and slid it down her curvaceous body to the floor.

Twilight, still sitting on the couch, gaped at the stunning half-naked figure of her tutor. The only thing left were her pink bra and panties.

It wasn't the first time Twilight had seen the princess in her underwear, or even naked. Just as Celestia had explained, the two of them had a habit of taking baths together when Twilight was younger. She had always marveled at the princess's gigantic bust, although she had more innocent reasons back then. And although when she reached her adolescence, she already saw Celestia's body in a different way, she never had lascivious thoughts about her. Or at least not as lascivious as the ones that ran through her mind that day. Considering her recent changes, she was sure her new stud parts had a lot to do with that.

Still, Celestia's gigantic, curvy body commanded the attention of anyone, mare or stallion, pony or otherwise. Her colossal bosoms, pressed tightly by the bra she was wearing, were even larger than Fluttershy's, though proportionately they may have been a bit below her. Her wide thighs and thick ass, without being exaggerated, gave her a maternal figure very much in tune with her voice and personality. All that added to her seven feet four height and her provocative way of dressing, made her become the spotlight wherever she went. She certainly shone like the sun that represented her cutie mark.

"Instead of me using my body to please you, I'm going to let you use it," Celestia explained as she walked over to her student and took her hand. “Come here.”

Twilight got up from the couch, letting herself be carried by Celestia's soft hand like when she was a filly. They both reached the huge royal bed and the Princess sat on it. Twilight stood motionless, her cock still erect and lifting her purple skirt.

“S-So… you want me to take the initiative?”

Celestia nodded. “That's right, my dear student. Let yourself go.”

Twilight sighed and showed a determined expression. “Okay.”

Without further delay, the unicorn got rid of her skirt, blouse, panties and bra using her magic, leaving her completely naked. She then jumped on the princess, causing her to fall backwards onto her bed. As she laid on top of her, pressing her more than decent D-cup to her massive breasts, she used her hands to insistently massage and squeeze her mentor's mounds, moving them from side to side.

She hadn't felt the soft touch of those colossal boobs in years, and hadn't realized until that moment how much she missed them.

The princess's fine lingerie still prevented full access to every inch of those breasts, so Twilight ran her hands up Celestia's back and unhooked her bra in one quick motion, then removed it to free her glorious mammaries. An even greater hunger filled her at the sight of the Princess' huge pink nipples, causing her to lick and suck on one of them while she pinched and tugged on the other. Celestia couldn’t help but moan in response.

“Oh yeah! Use my boobs *aah* as you please, my loyal student,” Celestia managed. “They are all for you.”

Twilight took those words as permission to squeeze and suck on those nipples harder, rubbing and massaging them nonstop. Celestia, far from complaining, hugged her student's hips to assure her that she was doing a good job. However, the unicorn, full of lust, soon decided that this was not enough; she pulled the nipple out of her mouth and released the gigantic breasts, causing them to sway salaciously. One of her hands returned to her vascular tool, fully erect and ready for action.

"I-I can't take it anymore," Twilight said in a demanding voice. “I need this, Princess.”

Desperately, the student dropped her cock onto her teacher's sternum and used both hands to cup her colossal tits and cover her stallionly member with them completely. Driven by her instinct, Twilight held them tight and began to move her hips, uninhibitedly fucking the fat mounds. The pleasure was so intoxicating that thoughts other than carnal barely had a place on her mind.

“Yes! Fuck my tits, Twilight!”

With each push, the mammaries devoured the unicorn's rod entirely. They were so big that, despite Twilight's respectable size, she wasn't big enough to break through them. Little by little, her movements picked up more speed. Sweat began to break out on her forehead as licentious moans escaped her mouth and a burning heat coursed through her body.

Celestia, for her part, slid a hand to her own crotch and slipped two fingers under her already damp panties to rub herself. The harsh treatment she was receiving from her virile student was turning her on much more than she had initially realized. She tried to keep up with each vigorous shove thrusting index and ring fingers up to its knuckles as she growled fervently.

Seeing her climax approaching, Twilight redoubled her efforts, making shorter but much faster strokes, fucking her tits like a purple blur as her moans went higher and higher.

"Prin-Princess!"

As soon as she exhaled that cry, the first rope of semen came out from between Celestia's boobs, permeating her face and neck. Her stud scent filled the monarch's nostrils as Twilight spurted more and more cum onto her face, marking her like her property.

At such a display of dominance, Celestia couldn't help but cum too, drenching her panties and fingers lavishly with her feminine nectar as she moaned deeply and babbled her student's name.

Once Twilight was done, she let go of her teacher's tits, making them slide down the sides of her torso, and revealing how well soaked they were. Her sticky cum made a copious mess on them and Celestia’s face and mane. The volume of her climax during her first night with Pinkie was nothing to sneeze at, but it had increased even more since then.

With the Princess still recovering from the high of her cum, Twilight, still panting and her mane scruffy, moved down from Celestia's torso until she settled on her crotch. She pushed her mentor's hand away, which was still firmly anchored to her cunt, then wrapped her magic around her sodden panties and slid them down her thick, curvy legs. Celestia, although surprised, did not put up any resistance.

"I'm… I'm so sorry, princess," Twilight moaned as she spread her mentor's legs and gazed anxiously at her large, swollen pussy lips. “I need more…”

After wiping the cum from her face, Celestia noted with surprise that Twilight was still fully erect. Maybe even more erect? And she didn’t even go through a refractory period! She bit her lip in excitement as she felt her student probing her pussy with her hard cock, impatiently waiting for an action, a word, a gesture on her part that would give her permission to proceed.

Celestia gave her a narrow-eyed smile. "Go ahead," she said as she relaxed her legs, “take me, my sweet Twilight.”

When she barely heard those words, Twilight thrusted hard and Celestia's pussy swallowed every inch of cock in one sitting. Although the member was slightly larger than normal, the princess's cavity accepted it without too much trouble. In response, Twilight pistoned her hard stallionhood without waiting another second. Her silky wet interior felt hot as an oven, and she felt the vaginal walls begin to constrict her length as if the princess was trying to milk all the cum she was preparing to give her. Celestia, for her part, clung firmly to the sheets of the bed while her disciple penetrated her with more and more force, causing a loud and lascivious plap every time her balls collided with her crotch.

Overwhelmed with pleasure, Twilight lowered her torso, laying on top of the princess's body and holding onto her lower back, giving way to shorter but much faster thrusts. Sweat was beginning to break out on her body, and her breathing was becoming more demanding and ragged.

"Twi-Twilight!"

Celestia hugged her pupil's neck, pressing her face against her tremendous breasts desperately as she came again. Twilight, far from slowing her pace, fucked her mentor even harder, willing to give her as much pleasure as possible, until she couldn't take it anymore and ejaculated inside her. Ropes and ropes of semen permeated the interior of the princess without Twilight stopping her pelvic movements. The torrent of her slimy seed, mixed with Celestia's slippery vaginal juices, began to gush out of the monarch's cunt, unable to contain any more. Twilight, however, didn't stop fucking her mentor, thrusting and thrusting nonstop, until, expelling the last drop of her, she finally ceased her pelvic movements and dropped her exhausted body on top of the Princess'.

After that thrilling dance, teacher and student relaxed their bodies, trying to catch their breaths and reveling in the dopamine coursing through their veins.

"My little Twilight." Celestia placed a hand on Twilight's head and gently stroked her mane. “You have done so well.”

Twilight, inert, responded with an almost inaudible babble. Celestia noticed that her eyes were closed and that she was snoring softly. The poor thing had given her all and was exhausted from the effort. They were still joined at their sexes, but Celestia didn't want to disturb her student. She had booked an hour of her busy schedule for Twilight and it still hadn't been three quarters of an hour. She could give her loyal student a five-minute break and then she'd get ready again to get on with her busy morning.

"Twilight... You still have so much to learn. So much to grow… I can't wait to see the mare you’ll become in a few years.” A mischievous smile spread across Celestia's face. “In the meantime, I think I should also get to know your friends a bit more intimately…”