Carl Sagan's cumsmos: A personal voyage into succulent foal-holes

by KinkyCelestia

Rating: mature
Tags: Alternate Universe, Human, Sweetie Belle, My Little Pony: Friendship is Magic, Other, Romance, Sex, Slice of Life
Length: 2982

The Great Carl Sagan is in Equestria and does his best to each us about the physical laws of this new world!

The Great Carl Sagan is in Equestria and does his best to each us about the physical laws of this new world! A sequel to Carl Sagan's Cosmos: A personal voyage, this award winning series serves to enlighten the viewer of a different Cosmos. One very different from our own. The magical land of Equestria.

Published 2013-02-25 08:00:01 UTC
Last updated 2013-02-25 08:00:01 UTC

Chapter 1

"The cosmos is all there is, all there was, or all there ever will be....or so we thought. Little did we know, there exists a place outside the cosmos. I wondrous land with rich history and a rich life. I speak, of course, of the land of Equestria." A tall and middle aged man walks down the street and continues his eloquent monolog. It appears as if he is speaking to someone, perhaps to a television audience. There are, however, no cameras and no production crew. Just a lone, once brilliant man, that seems to have lost his sanity.

"On our last journey we traveled around the cosmos and explored in space and time all that we knew. I painted for you a rich tapestry of history, science, and physical laws. This new land has its own history, its own 'science' and most importantly its own physics. Although on the surface things here seem familiar to our own cosmos, but on closer inspection we find very stark and surprising differences. They have many of the common properties we expect. There is a gravity, so when you drop an apple it falls to the ground with the proper r squared dependence. There are a few exceptions however. A few of the inhabitants, a species of pony like creatures, appear to be able to subvert the physical laws we know on earth. There is a great deal of study that needs to be done, but earth scientists have moved in and are already discovering new and wondrous things. You would be surprised at the beatings one of these 'ponies' can take during an afternoon. Their heads, as opposed to breaking, comically flatten out and then reform if struck with a mallet."

He continues walking down the path giving his monologue and soon he encounters a small white creature.

"This young thing, for example, is one of the inhabitants of this magical world." He crouches on his knee to meet her. "Why hello there what is your name?"

The little filly looks a little startled by the sudden approach of this stranger. "Ummm, my name is Sweetie Belle!" She flashes him an uncomfortable smile. The humans have not been very well received in Equestria.

"Sweetie Belle, that is a very cute name" He smiles as he starts to stroke her mane. "My name is Carl Sagan."

"Y-you're a human aren't you?" Sweetie Belle asks nervously.

"Why yes my Sweet little pony" replies Carl.

"Uhhh...I...I gotta go...my sister told me not to talk with humans." She moves to run away before Carl's strong hand grasps her mane, preventing her from escaping.

"Just a moment Sweetie, I just need to finish this shot...now where was I? Oh yes." He looks off into the distance and stares into a non-existent camera. "This here is little Sweetie Belle, a native resident here in Equestria. See how...soft her mane is" He starts to gently pet her hair while continuing to hold her tight, stopping her from escaping. "What cute little creatures. So small. So supple. So venerable."

"I...Uhh..will you please let me go? I got to get back to rarities...and...and who are you talking to? You humans are strange!" Whines Sweetie Belle.

"As you can see she is a little startled. You see, unfortunately many of our earths corporations have seen Equestria as a new land to expand their operations. A land rich in natural resources just waiting to be exploited. After the great pony war of 2024, the subsequent slavery of their species, and the rape of their once beautiful Equestria, it is not hard to see why they might distrust us. It is quite a shame all this has happened. One would have expected my race to be a little more enlightened after all this time. It, however, was not to be so." He strokes her soft mane and moves his hand gently down her backside and caresses her sweet little rump.

"M-Mister?"

"Don't worry Sweetie Belle, as sentient beings we must find comfort in each other...and you can find comfort in the fact that I do this in the name of Science. Sweetie Belle remember that for small creatures such as us the vastness of the universe is bearable only through love." With those words of wisdom he continues to stroke her mane and coat. His rough middle aged hands move over her sensual curves. Soon Sweetie Belle starts to relax as Carl expertly massages her pristine white and mallowy coat.

"Ahh...that...that feels kind of nice..." She stops squirming and starts to become entranced by the attention she is getting. As a foal it is rare for her to feel such an intimate touch from another. Her body welcomes it, as if it has been starved for attention its entire life.

Carl smiles. Years of experience 'teaching' young children about the 'beauty of science' has given Carl a unique ability to give pleasure to the youngest of children. He moves his hands further and further down her soft white body until his hungry hands reach her fine white plot. He takes both of those perfect orbs his hands. They look like perfectly rounds planets. He squeezes them gently and in doing so he coaxes and adorable little squeak out of the little white pony.

"Ahhh..t-thats my butt!" Sweetie Belle blushes in embarrassment.

"Yes, and what a fine butt it is Sweetie....you shouldn't be embarrassed or ashamed of it. It is a sweet little butt, for a sweet little foal." He smiles at her.

Sweetie Belle gives him a big smile. "Awwwwwwwwwww"

He continues caressing her little mallowy butt enjoying the squishy feel of the remainder of her baby fat. Foals are the best in this regard. A mare has too much muscle to really be pleasurable. On the other hand a newborn foal has a good quantity of the baby fat, but they are far too small for a good rut. Entrance is impossible in this case. Foals are the perfect compromise in this regard, he thinks to himself. Gently he lifts her tail to get a good look at her baby parts. Carl's heart stops momentarily as her little slit and purt little butthole are revealed. They look so soft, so pink, so supple that it takes all of Carl's effort to not just violate her viciously on the side of the road.

Sweetie Belle, on the other hand, is feeling rather exposed. Here she is in the middle of Ponyville with a rather lewd man staring and drooling at her special place! The thought of it starts to make her a little wet!

"Sweetie Belle...can...can we go somewhere a little more private?" Asks Carl.

"N-no...I...I like other ponies watching me...." She whispers. And watch them they did. A few ponies have already gathered to watch the lewd display. They dare not interfere, for the punishment for laying hoof on a human is severe. Specifically, the offending pony is bound up in stocks and left to be ravished by a throng of 'bronies' as they are called back on earth. Certainly a fate worse than death. The smell of Cheetos and neckbeard is never washed from their coats and the ponies can never live normal lives after they experience this horror.

"MMmmmm, well Sweetie Belle I guess we will do it your way." Carl uses his thumbs to pry apart her firm little cheeks and then dives nose first into her sweet little plot, like a meteor crashing into a planet. The aroma of her tailhole flows rapidly up his nose and almost instantaneously its intoxicating scent starts to have its effects. The musky smell of her butt, a result of some raucous play earlier today, mixes with her naturally sweet smell to give the most pleasurable aroma.

The small crowd gasps at the lewd display. A grown human man thrusting his face into the underdeveloped backside of an innocent little foal is not something that is seen on a day to day basis. Maybe once every week, but no more than that!

Sweetie Belle gasps as she feels Carl's warm breath on her most private of parts. His nose presses deep against her sweet, tight little anus as he breathes her scent in deep. Some new feelings start swimming around in Sweetie Belles young little mind. 'Why does it feel so good to have him look at me this way? Why do I like feeling so vulnerable and so exposed? And why is everypony looking at me.....all of them....molesting me with their eyes.....'

He can hold back no longer. Carl presses his tongue against the now dripping wet folds of Sweetie Belle's underage pony vagina. Sweetie Belle shutters and yelps involuntarily as the tongue of the middle aged astronomer parts her supple lips. Carl hungrily takes in her fluids. He eagerly laps up every last succulent drop of her sex and then continues to press his tongue in even further thereby breaching her little pussy for the first time.

"Ahh...Ahh...ahh...." Moans Sweetie Belle. She is clearly enjoying this. The embarrassment, the feeling of having Carl's tongue invading her body, and all the eyes of strangers transfixed on her small form all add to heighten the arousal of the little foal.

"MMmm...so fluffy...." Carl pants as he works his tongue deeper into her slit. Sweetie Belle is loving every second of this and even starts pushing her flank back into his face. Her tail swishes back and forth playfully and occasionally bats Carl in the face. He pulls back for a few moments to gain his breath. "Whew......now let's try that other black hole of yours...."

With that Carl moves in towards her little pucker and gently licks across her cute pink little foal hole. Sweetie Belle squeals in surprise and delight. She didn't really expect him to lick THERE of all places.

"Thi....this is weird!" Sweetie Belle moans.

Carl largely ignores her. He is completely enchanted by pink little foal hole directly in front of his face. It tastes different than her pussy. It's still sweet, but it has a musky flavor too it. It makes it all the more intoxicating. He pushes his tongue against her anus, forcing it to open. Sweetie Belle quivers in delight and her little baby parts start to literally drench Carl's chin. Carl presses further until his tongue is buried deep in the tiny foal's ass. Sweetie Bell's shivering and moaning start to increase in intensity as Carl passionately deep kisses her anus. Nearing her limit, Sweetie Belle pushes her soft and pristine white butt into Carl's face before screaming out in ecstasy. Her little hole clamps down on Carl's tongue and her little pussy bursts forth with fluids that coat Carl's chin and chest.

"Ahhhhhhhhhh!!!" moans the little filly.

An orgasm of Celestian proportions courses violently through her underage body and her entire body twitches with each pulse of pleasure.

Her body collapses. She is totally spent. The crowd of on looking ponies erupts in a riotous applause. "Good show!" One pony cheers.

"Wha....what was that..." She pants. Her immature mind is having trouble understanding exactly what she just experienced.

"Why you just came Sweetie Belle." Remarks Carl as he ravenously licks the remainder of Sweetie Belle's fluids from this face. "MMmmmmm.....tastes like Science." He remarks with a smirk on his face. He stands there and looks at the quivering little foal. She is lubed up and ready go to. He unzips his pants to reveal a cock of such grandiose size that can be seen from space. Olympus Mons would feel inadequate in its presence. "Are you ready my little pony?" He smiles while stroking his rock hard cock. Sweetie Belle simply lies on the ground with her flank sticking up in the air. Her mind is still swimming with sex and she finds it difficult to formulate a coherent response.
He grabs the little foal by the waist and pulls her small form towards his cock. The crowd looks on with bated breath. They hunger for the insertion. It is not every day you get to see a fully grown human rut the sexiest little filly in Equestria. Carl obliges them. He grasps his cock and starts teasing the entrance of the little foal. He gently brushes his tip against her little puckered anus. It is now slightly agape and dripping with his saliva from the tongue lashing he gave her moments ago.

"So perfect. Equestria truly is a magical place. I know our physical laws could not have created such a perfect little butthole." He slowly pushes his hips forward and presses his cock against her underage marshmallow butthole.

"Ahhh....ah....its...." Sweetie Belle moans incomprehensively.

Carl's throbbing man meat pushes further into the little foal's hole. She is tight. Tighter than anything he has ever had the pleasure to fuck. A gravitational singularity would be a gaping old hole in comparison to Sweetie Belle's pucker. The walls of her anal cavity clamp down on Carl's pulsating cock and threaten to drive him over the edge earlier than he expected.

"F-fuck...." Carl gasps. He steadies himself. He was not prepared for the pleasure of having the most perfect of buttholes wrapped around his cock. He stays still for a few moments and allows his cock time to adjust. Sweetie Belle simply lies there, a small grimace on her face belays her feelings about having this large intruder defile her backside. It must be uncomfortable, but she makes no moves to stop him. It would be impolite to stop him now. She knows her place and she will like it soon enough.

Carl presses forward, further impaling the little foal on his vein covered cock until finally he hilts himself in her butt. His wrinkly old balls slap against her still virgin vagina. "W-wow." Carl almost passes out. These ponies surly are magical. Sweetie Belle's perfect little anus massages and welcomes the throbbing length of Carl's penis. He feels a little drip of pre-cum leak into her bowls. It coats the walls of her intestines and fills her with warmth.

Carl leans forward to whisper harshly in Sweetie Belles ear. "Do you like it Sweetie? Do you like my cock buried in that precious underage foal-hole of yours?"

Sweetie Belle licks her lips and her eyes hastily dart back and forth. She searches for the words, but only one comes. It is the truest expression Sweetie has ever uttered. "Yes...." She feels full. She feels right. She feels like...like a real mare. The act of being fucked in the ass has made her into a mare, she thought to herself.

Carl smiles. "Good girl." He pulls his hips back and relishes the feeling of having Sweetie Belle's anus drag along his cock. Finally, he is almost out of the foal until he reverses and starts pushing his cock deep into her. Amazing. He starts to fuck her slowly, but rhythmically. He gives ample time for the little foal impaled on his impossibly large cock to adjust to him. Moving at a snail's pace, he would do anything to avoid hurting the little foal. To hurt such a precious little thing, would be a tragedy of galactic proportions.
Sweetie Belle can feel every stroke. Every time his cock rams down her tight foal hole her entire body shivers. Her little hole is stretched and reamed as his grown up cock rhythmically violates the purity of her body. Pleasure continues to rise and build inside her. Her heart beats faster and faster causing the walls of her intestinal cavity to massage Carl's cock with each beat. Groans, moans, squelching and lewd farting sounds can be heard throughout the air. Carl's balls rhythmically slap against Sweeties soft plot.
He feels his pleasure building as his now slick cock starts to hammer relentlessly into the little foal. The crowd of ponies gathered round begin to cheer. "Yeaaa!! Woooo!!"
"Fuuuuuuuckk.......such....a....sexy....little....foal......who knew...science could be this much....fun....you are such a good girl Sweetie..."

He is reaching his climax now, he bites down on his lip and gives it everything he has. His hips are oscillating faster than a millisecond pulsar. That is it for Sweetie Belle. The rough fucking of her ass finally pushes her over the edge. The little foal screams out ecstasy as a supernova class orgasm tears through her soft underage body. Her pussy cums all over Carl's balls and her ass clamps down like a vice on his raging man meat. That is it for Carl. His dick explodes with the power of a gamma ray burst as his balls empty billions and billions of little sperm directly into Sweetie Belle's bowls. He continues to pump her sweet little foal hole as he cums.
He screams out in ecstasy. "Siii....Sciii.....SCIIIIEENCCEEEEEEE!!!!!!!!!!!" The last ropes of his thick genetic material coat her insides.

It is all over. He collapses on top of the little foal, his cock still deep in her ass, and still spamming as aftershocks of pleasure work their way through his cock. He stays there for a few moments before sliding his now semi-flaccid cock out of her ass. It comes out with a satisfying pop and a sloppy spray of semen. Carl Stands up to survey his work. Sweetie Belle lies in the middle of the street, her once tight pucker is now gaping open for the whole world to see. A thick trail of cum leaks out of her hole and down her wet pussy lips. Satisfied, Carl zips up and then looks off into the distance.

"And that ladies and gentlemen, is the magic of Science." Carl then turns around and skips off into the sunset leaving Sweetie Belle surrounded by a rather horny collection of Ponyvillians.

Author's Note

I really like Carl Sagan and I really like Sweetie Belle. So this seemed like a natural fit. I hope you enjoy it!