The Strange Designs of the Elements of Harmony

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…”