A Rock Hard Discovery

by Pistache

Rating: mature
Tags: Fetish, Maud Pie, Sex, Anthro, My Little Pony: Friendship is Magic, Original Character, Porn
Length: 4778

Maud didn't expect to find ruins during her excavation. Nor did she expected to find a sleeping stallion in them. Maybe they can both benefit from that.

A rock specialist discovers some ruins under a rock formation.
It happens.
In those ruins, a stallion with three legs is sleeping.
Oh wait, that one isn't a leg.

First actual NSFW story. Had a lot of drafts in my original tongue and in English. Just seeing if I can write that kind of stuff decently.

Cover by Hooves-art, of course. 1598389 for the un-cropped version.
Tags : Hyper Penis, Cum inflation, Cum bed ,Head Canon that might piss people off in the next story. I'm new to this, so let me know if you think a tag should be added.

Published 2023-12-16 02:10:00 UTC
Last updated 2023-12-16 02:10:00 UTC

A Rock Hard Discovery

Pok!

Pok pok!

The sound of a pickaxe hitting the rocks from the other side was quickly followed by a rumbling, as the wall fell, revealing the woman behind.

Maud readjusted her front lamp, saying to herself:

"Hm. I knew there was a cave here."

She had been digging for the best part of the last hour, which is to say it took her at least ten meters of excavation to unveil her new discovery, deep inside her favorite mine, nearby Ponyville.

Stepping over the pile of rocks, she proceeded inside, her steps marked with a large echo.

Quickly, she realized:

"This isn't a natural formation."

Walls were soft, what remained of paint could be seen in some places. The cave was a corridor leading to what was probably a room. A large semi-spherical one with, at its center, a large rounded shape, like a crystal of some sort, hovering in the air, slowly rotating on itself.

"That's weird. Crystals usually don't form themselves in the shape of a five meters sphere. And they're supposed to be hard to work."

This reminded her of the Crystal Heart, but way bigger and less polished. Less refined. As she got closer to the structure, another thing caught her attention. Something that set this ball apart from the Crystal Heart. Legs.

Three legs were laying on top of it. Not just that, but a whole body as well. A tall body. As the sphere rotated on itself, the face became visible. A stallion, a horny and young one, blueish in coat, almost turquoise, and with long hair hanging spotting shades of gray, as he was seemingly sleeping on his back, at the top of the sphere. Or maybe he was dead.

"Hm, sir?"

No reaction. Maud looked around her and found what she was looking for. A second later, a small "donk!" was heard as the stallion received a little rock right on his forehead. The only reaction that got out of him was a sleepy sigh.

"At least he's alive... Sir?"

She raised her voice a bit, and this time it looked like it got to him. His mouth moved, he groaned, and finally opened his eyes, as the rotation was hiding his head once more.

He straightened, yawning, rubbing his eyes for a brief moment before looking around him. His gaze fell upon Maud, with quite a nice view from up here.

"Oh, a visitor."

The stallion let himself slide on the sphere, landing on the floor right in front of Maud, on his two legs.

He was tall. More than two meters, and taller than Celestia, with all the right kind of muscles, not too much yet still noticeable. But it's not that aspect that was getting the mare's attention.

"It's unusual for someone to find my sleeping spot. How may I help you?"

She didn't answer right away. Her eyes were focused on what she had thought of as a leg. Well, it almost touched the ground, and it was as thick as one at the base.

"I have an idea about how you may help me..." she whispered for herself, before looking at his eyes and saying more clearly, "What are you doing here?"

"Sleeping," he simply answered.

"In some ruins...?"

"It's more practical. It avoids people coming and waking me up sooner than planned."

"Are you blaming me?"

He laughed a bit.

"Oh, don't worry, it's not really that big of a deal. I think you woke me up eight thousand years earlier than planned, barely."

He wasn't being sarcastic. He sincerely thought a difference of eight millenia wasn't much. And that it somehow made sense for someone to be alive that long, let alone sleep. But Maud, with her natural social skill, asked:

"Are you making a joke...?"

"I'm not. I won't make you an entire history lesson, because that would be boring. But just see me as a very, very old being that sometimes goes to sleep for a while. My name is Life Builder by the way."

"Maud Pie."

That's when she noticed, the horn on his head, and the two smaller ones on each side. He wasn't a unicorn, he was something else. And that place looked like it had been sealed up a long time ago. Could he be telling the truth?

"So, you're like an archaeologist of some kind?"

"A rock and mineral specialist," she corrected. "I was drawn here by the weird formations looking like the ones located below Canterlot."

As she was speaking, he examined her a bit. She was quite tall for a mare, and her working dress only accentuated her well endowed body. Thick legs, curvy bottom, but the real eye catcher for Life were those breasts as large as her head, nicely shown by her V neck. The helmet on her head also went well with her hair.

Maud noticed his eyes plunging in her cleavage. And saw an opportunity.

"Do you often sleep naked?"

"Yes, clothes don't usually last throughout my sleep. And I don't like waking up with debris on me."

"How do you even put pants on with that...?" Maud asked herself out loud.

Life looked at himself, only to notice what she had been glancing at briefly all that time.

"Oh, sorry, usually I let it stay in when I sleep. I'm going to put that away from your eyes."

"Wait," said Maud without changing her tone, reaching for his hand. "I don't mind."

Their eyes met one another. The slightly grayish blue of Maud's impassive eyes, in the light green of Life's confused eyes. Then, he saw it. In those great pupils. That sliver of desire. He smiled.

"We just met, you know."

"And I like what I see."

While saying that, Maud moved her hand on his abs. As a rock specialist, she could appreciate how hard they were. And he didn't stopped her, so she added:

"And so do you."

Her soft hand caressed his abs slowly, as she was leaning a bit, giving him an even better view. Life shivered a bit, still sensitive from his recent awakening. He wrapped an arm behind Maud's back, holding her close against him, feeling her chest pressing against his body.

"Here? In that dark cave?"

"I have a camp further away if you'd prefer something more comfy."

"Alright," he said, before getting an arm under her knees and lifting her princess style. "Show me."

Maud reached a hand behind his neck, while pointing to the exit with the other. Life started to move.

"So, what is Canterlot anyway?" he asked on his way in the tunnels.

"The capital of Equestria. Oh."

Maud understood.

"You were asleep when it was built. Do you even know what Equestria is?"

"A country?" he guessed.

Maud nodded.

"A pony country. We are near the center of the land, between a town called Ponyville and Canterlot."

"And you spotted something weird in the rocks and decided to investigate."

She nodded again, caressing his torso, adding:

"And I'm glad I did."

Life looked at her, and she looked back at him. She was hard to read but, in a way, he liked that. So he tried to guess:

"Lonely?"

"A bit... Males are a rarity in Equestria. And... few are that well endowed."

"Yeah, well... That's the perk of being a mythical being I guess. Some even find it's too much."

Life giggled a bit, while Maud glanced over her own shoulder, to look at the three massive pieces of flesh swaying between his legs.

"Does it get bigger?"

"If I get hard like that? Yes, a bit. I can make it smaller if you want, but what you see is my usual size."

She got her eyes back into his, with an important question:

"Will it fit?"

"Yes. And it won't hurt," he added, before correcting himself. "Well, it'll hurt as much as you want it to. Some do like a bit of pain. But if you don't want any, it's somewhat enchanted to make it only pleasurable for you. Don't worry."

"That's exciting," she replied with her usual difficulty to express emotions, but she was sincere.

"You are as well, sweet Miss Pie."

The hand holding her shoulder drifted towards her breast to give it a nice and pleasant caress, confirming what Maud had felt earlier: his entire body was really warm. She wasn't the kind to blush that easily, but she did appreciate the compliment.

They both got out of the tunnels, into the cave Maud used as an encampment and a house, near Ponyville. Life whistled slowly, impressed by the breathtaking beauty of the place, a mix between natural – with its rocks and gems formations everywhere and the lake in the middle of it – and artificial, with the tent, camps, and other furniture Maud had brought in.

"That's a nice place you have here."

"Thank you."

Life carried her to the camp, spotting the bed beneath the tent and heading for it.

"Put me on it."

He obeyed and gently laid her on the bed, before getting on top of her, devouring her with his eyes, still looking for how he wanted things to play out.

He decided on a kiss. A tender, warm and prolonged one that caught Maud a bit off guard. But she didn't mind, he tasted good. His tongue went looking for hers, which was slightly thinner but all the more softer.

Maud's hands joined on his back, Life's hand went down from her cheek, to her neck, to her cleavage.

After sharing a few breaths together, Life released the kiss, enjoying the view of that cute mare's face looking at him.

"May I get rid of that dress for you?" he proposed, his voice deeper than before, quieter. "I'll repair it afterwards, don't worry."

Maud liked the implication and nodded, caressing his hair. But while she was expecting for him to rip her dress apart, his hands didn't go for the fabric, but lower, out of her field of view, her own bosom blocking the way.

She soon felt something, going inside her dress from in-between her thighs. It touched her lower belly, large and rough, stretching the fabric as it made its way up her stomach. Maud shivered, understanding what that warm shaft was, looking at her cleavage with apprehension. She could see the deformation of her own dress getting closer.

Then, the tip poked at her breasts, and Life pushed himself a bit stronger than before, to go in between them. He went too far and his cock's head found itself right in front of Maud's.

For the first time, she displayed a clear emotion: sober shock. From up close, it looked even bigger. Was the mushroom-like tip larger than her head? It was pulsating so heavily she could make out Life's heartbeat by just looking at it. Dark in color, with orange veins as large as her fingers glowing a dim light. The warmth made her whole torso feel in heat, and the strong smell wasn't helping with that.

Life smiled, enjoying the feeling of her breasts around his cock, and her soft yet still surprised breath on the tip. The dress was pinning him against her whole body in a nice tight feeling.

"Let's unveil that sexy body of yours," he whispered.

A thrust from his hips pushed his shaft further than Maud's head, ripping away the dress and ending his hardening process.

There she was. That beautiful mare, breathing a bit heavier than before, with her sculpted yet feminine muscles, those wide hips and even wider breasts, the soft dark-gray coat. All naked below a shaft almost as thick as her.

"Going around without any underwear?" noticed Life playfully. "Or are bras and pants not just something that people wear anymore?"

"I don't need them for exploration," answered Maud, her pupils widening. "Are you certain it won't hurt?"

"You have my word," he reassured, leaning on her and moving back slowly. "And if you ever want me to stop, just say it, alright?"

She nodded, looking at him going down with a bit of apprehension and a lot of excitement. She opened her legs the best she could.

Life aligned himself with her lips, rubbing a bit against them only to notice that she was already plenty wet, despite her apparent impassiveness. And she looked pretty down here too.

"How's that even going to fit...?" Maud asked herself in her head, before she breathed in heavily.

Through ways she couldn't understand, Life had pushed himself in her. The tip was in and it felt even bigger than it looked. It was stretching her entrance, but not in a tearing manner like she had felt with some rocks in the past. No, it was just like he had told her, no pain, only pleasure.

"You're alright?" asked Life, before looking her in the eyes, realizing the silliness of his question.

Her breath had gone louder, the grip on his neck a bit tighter, and now, he could clearly see the lustful excitement in her pupils.

"I guess that's a yes," he giggled to himself.

Even with just the flare in, she was already feeling tight. Well, everything feels tight when you're more than thirty centimeters thick, but she felt different. There was a kind of muscly resistance to it, which felt great. And that welcoming warmth, he couldn't wait to explore it more.

So he didn't wait.

Grabbing Maud by the hips, he pushed himself deeper in her moist interior. She breathed in heavily again, as he was relentlessly plunging centimeters after centimeters in her, at a rhythm of a few per second. He felt her insides stretching around his cock, her belly deformed by the sheer size of it, but she was shivering only from pleasure.

Life's shaft hit a wall. The outlines of her vagina were already wrapped around him, and now also right in front of his tip.

He looked at her, she looked at him, panting slightly.

"Go for it," she invited.

He smiled. She braced herself. Then the first thrust.

Maud yelped a strangely cute but brief sound, far from her usual self, as the shaft plunged a few dozens of centimeters deeper into her. The bulge in her belly reached her under-breasts, as Life could feel the warmth intensifying around his cock. But he wasn't done. Barely half of it was inside, after all. So, as Maud's fingers were sinking in his neck a bit, he leaned on her, raising his hips, kissed her and started to thrust ever so deeper in her.

She wrapped her arms around his head and back, exhaling every time she would feel the monstrous stallion dick pushing beyond the boundaries of reason and anatomy, making her body boil. Because he was hot. Not just warm. Fire hot. And yet again, not in a painful way. His kiss was hot, his lips, his reaching tongue, his adventurous hand groping her breast. It all felt as warm as Celestia's sun. And the shaft, it was like getting fucked by a barely cooled-off granite obelisk. And she loved every piece of it.

Life couldn't get enough of the mare's inside either. Every push was met with resistance from her muscles, yet, they would quickly yield in a spasm of pleasure. And the muscles which had previously put up a fight would instantly switch to pulling him even deeper, like a delicious trap. One push and he was now moving between her breasts. The next one, he felt his own cock hitting his chin.

That's when he stopped the kiss, ending the moist dance of their tongues. She looked at him, confused as to why he had done that, but her disappointment was short lived, as he thrusted again, the deformation going beyond her chest and right in front of her eyes.

After a second soft moan, she laid them on it. And she couldn't believe it. That gray coat, stretched to its utmost limit, going around that cock like a condom. It was hers. As if she was in some kind of impossible dream.

But she didn't had the time to ponder it further. Life's hands reached below her thighs as he lifted her a bit. Before she knew it, he began ramming her body in and out, with strength and reach, pulling out until the tip was below her belly button, before going back in as deep as before, getting a moan out of her each time.

Life's breath finally got a bit heavier, while he was pushing in and out of that mare, watching her breasts move down, up, then on the side as his pulsating cock made its way between them.

He grabbed them. Not only to squeeze them gently, but also to push them around his own shaft. Even through her skin, he could feel their softness, as they were almost large enough to fully wrap around him.

"Press them harder," suddenly said Maud, catching him off guard. But it's not what she said that caught him, but rather her tone. A plea filled with pleasure, far away from her monotonous voice from before.

This only filled him with more desire, as he reinforced his grip on her large breasts, squeezing them firmly. It got a moan out of her. Way more into it than the two previous ones.

Life smirked, happy to see she was enjoying it. But he still had a pussy to pound. So he rearranged his footing around the cute archaeologist mare and began doing exactly that. Plunging his cock as deep as he could inside her warm interior, before going as far back as he could without moving his feet, only to then thrust it all again in her, to hear that beautiful voice again.

Maud gave out a concert of moans and cries of pleasure. Never had the walls of that cave been subjected to loud voices, but here, the echoes of the two horny souls mating with physical passion could be heard in the deepest part of the cavern. The wet sounds of a giant rod plunging relentlessly in a tight pussy. Maud letting out all of her pleasures in long "Aaah!" and "Wow!" with a strength she had never shown to anyone before. Life's heavy breathing, punctuated by the loud slaps of his balls against the earth mare's round ass.

"Hmpf...! Don't stop!"

Life never intended on that, but took it as a plea from his partner. Grabbing her legs by magic, he pulled her against his crotch, making sure every last inch got inside with each thrust. His movements became more frantic, less ample but faster, reaching above her head through her deformed belly.

Maud went crazy, feeling herself being used like she had never been before. Enjoying something bigger than her pounding her pussy mercilessly. So warm. So deep. So strong. She wanted to wrap her legs around him, but they were shaking too much, from pleasures but also from the sheer shock that went through them every time Life impaled her back on his cock.

Their dances lasted for many minutes, Maud letting her head go back ever so slowly, as her eyes were rolling with pleasure. She was quite the tough mare to finish. For the few stallions that had found enough in her to be willing to go in her bed, none had made her cum first. And only one had been stallion-enough to keep going until she was done.

But this time, that stranger, that complete stranger she had met half an hour ago. He was going the distance. At least it seemed.

Maud suddenly felt something thick and warm flowing inside her distorted vagina. Momentarily snapping out of her own rising pleasure, she glanced at Life, still going at it on top of her. He was still going even though he had just...?

Life noticed that her gaze was suddenly back, even though it had been gone for a few minutes now, and asked:

"Something's wrong?"

She felt his thrusts becoming slightly more gentle. His face was worried. He was ready to stop.

"D-Did you come?" she said, panting.

Of course he had. There was already way more than a regular stallion orgasm. Not that she was worried about getting pregnant, but something inside her had pushed the question beyond her lips.

Life smiled, touched by her naivety.

"That's only pre, miss Pie."

"T-That much?"

Life reaffirmed his magical grip on her waist and went back to his prior strength with his hips, making Maud moan once more.

"Trust me, you'll see how different my cum is from that. But that will take another hour or two, probably."

"W-What!?" Maud said, with disbelief.

"But for now," Life almost cut, "it's time for you to cum."

He suddenly grabbed both her nipples and pinched them with just the right strength he had guessed from his prior probing. Maud yelled out of surprise and her head rolled back again, uncontrollably. A few thrusts later, and a gentle roll of fingers around her nipples, Maud finally had her first orgasm from a giant cock.

And, as he had told, Life didn't stop there. His lovely partner wasn't even back from her first trip to heaven that he was still ramming as deep as ever into her whole body. Maud's shouts became synchronized with the constant hammering of her pussy. Her eyes were wide open as she couldn't even recover from her first orgasm that he was already trying to push another one out of her. She couldn't even form a single word clearly, the only screams she was producing were "Aaah!" and "Ooooh!" at a frequency so high she would have thought them to be impossible to produce before.

Her legs started to dangle, unable to keep her muscles straight. And soon, her arms followed, hands barely holding together behind Life's back. Never had she breathed so fast. And she loved every second of it.

Maud lost track of time, letting the well-endowed stallion she had brought home give her intimacy the ravaging it had long deserved. Another orgasm came when he shifted his angle of attack slightly. Another when he gave her the best timed spank she had ever felt. She climaxed when he kissed her neck, when he bit one of her nipples, and more times that she was able to count. At first, she had wished to be able to talk properly, to ask him for another position, but she had then become unable to even think straight. There was only pleasure. All that this thick rode was giving her, with warmth, care and the right amount of roughness. The amount of pre leaked in her was enough to keep her lubricated the whole time, never running the risk of becoming sore. Truly an enchanted dick.

Then, as her mind was drifting away, it was suddenly brought back by sweet words whispered into her ear:

"Time for your fill-up."

Life straightened on top of her, getting quicker and quicker as he could feel his orgasm coming. It was about time, after nearly two hours of fucking that cute gray archaeologist. Not that he was particularly tired, neither physically or of her. He pressed her breasts around his cock one last time, shoving the whole thing to the base, slamming his balls against her sweet plumpy behind one last time, finally unleashing his seeds.

Gallons of a thick and boiling cum immediately rushed inside of Maud's vagina. But it was just the beginning. A loud pumping sound joined the echoes of pleasure of the two mates, and Life's balls poured even more of their heavy juice in Maud. The mare couldn't believe her senses, especially her eyes. Her already deformed belly was getting bloated and it wasn't stopping. Soon, she was looking like a pregnant mare. If mares were able to have ten foals inside of them at the same time.

And it wasn't stopping.

Life turned her around before she was crushed under her own belly, breathing out slowly giving a few thrusts to make sure his orgasm was fully unleashing.

Maud 's stomach was already large enough for her to rest on it. Soon enough, she wasn't even able to touch the floor with her hands. But she didn't mind. She couldn't. All this. All this hot and gooey cream was sending a different wave of pleasure and satisfaction down her system. Never could she have had that with a stallion or a rock dildo. A dragon, maybe. Like, a really big one. Yet, here she was, getting bloated with so much cum that Life wasn't even touching the floor either anymore, instead just leaning on her back. Some was spilling on her belly, but the rod buried in her was so long and thick, not much actually leaked out.

The sound of the pumps gradually faded, as Life's torrent of sperm dried out. Maud, still high on her own pleasure and short on breath, was staring at her own belly with disbelief.

"H-How...?"

"A few thousands years of pent-up cum," answered Life with a giggle. "Probably more than that. Unlike other stallions, I don't seem to lose my production after a few days."

Maud caressed her own body. Her skin was stretched so thin, she could feel the pool of cum under it. And she was completely laying on it. Still warming her.

"Like it?" Life asked with a smirk.

Maud turned her eyes toward him so he could see. There were small blue heart-shaped stones dancing in Maud's pupils and iris. She was still panting, but not that much.

"I love it," she said, slowly finding back her usual voice, yet with a slightly charmed undertone.

"I must say, I'm glad to have found such a nice first partner right after I've awoken."

The "first partner" part got Maud thinking a bit. She noticed his balls were still pressed against her, and they didn't feet like they had become lighter at all. His cock was also still rock hard inside her. While she was feeling a bit tired, and too full anyway to pursue. Yeah, that stallion wasn't made for one mate only... But still, she asked:

"Will you stay here for a bit?"

Her tone had been way more pleading than she had intended for it to be, and Life caught on it.

"Well, I can stay for the day no problem. But I'd like to see how the world has developed since I last visited it."

"I understand..." said Maud, a bit disappointed.

Life kindly smiled, laying a gentle kiss on the back of her head.

"I'll pay you some visits, don't worry. Once I'm settled, you can even come to me when you desire."

This reassured Maud. And made her blush a bit, which she noticed, embarrassing her and making her blush even more as a result.

Life giggled kindly.

"What are you going to visit first?" the gray mare asked.

"Well, that Canterlot place seems important, right?"

"Yes, this is where the princesses live."

"Oh?" said life, intrigued. "They are the rulers?"

Maud nodded, finally recovering the use of her legs.

"Princess Celestia and Princess Luna founded Equestria and have been ruling it for centuries now."

"Celestia and Luna...?" repeated Life with surprise.

"You know them?"

"Well, yeah, but that's a long story."

Maud looked at him, suddenly feeling curious.

"Can you tell me?"

"If you want. But first..."

Life gave a nice spank to Maud's left asscheek, getting a surprised moan out of her. He couldn't help himself, with such a sexy mare still around his shaft.

"How about I give you another run before I go?"

Maud blushed again. That stallion was really her weak point now, huh? But still, she was wondering:

"I-I don't think I can take much more in me?"

"Oh don't worry, you can," Life assured with a smile.

Maud took in a deep breath, obtaining the answer she had wished for. She look at him and said, with unrestrained lust:

"Show me, then."

The two of them only stopped after midnight and a bunch of climaxes later. When Maud fell asleep, after a nice aftercare and some kind words exchanged, she had become larger than her own tent. She slept through the whole morning, only waking up late in the afternoon, her belly only half-way deflated. As he had said the day before, Life was gone. But at least, her dress was laying on the floor, repaired, as he had promised

Author's Note

Sorry for the mistakes. Slowly improving my English.