Luna visits a stud farm

Dawn was just starting to peak over the horizon when Luna exited the barn, her flight not very graceful considering she looked like a drowned cat, and her wings were a feathery mess. She landed on the patio between the two barns, gave the building housing her stud a wistful look; she would have to prepare a special chariot to bring the Alpha back to Equestria, and she’d need to spin some excuse for doing so. She shuddered, thinking about his large form draped over her back, then prepared to depart. She froze in alarm when she heard a door creaking open, and her head whipped towards the sound; it was the other barn’s door, it was slowly opening, she was about to get busted by a human! She was rooted in place by fear, her wings fluttering uselessly at her side; The door slowly swung open, and out came… Celestia.

“What in the blazes?” Luna said, dumbfounded.

Celestia’s ear flicked at her words, and the alicorn froze in the middle of closing the barn door. The two sisters stared at each other, their eyes roaming over their respective bodies. Celestia was quick to realize how disheveled her little sister looked, her feathers out of place, her fur soaked like she had just stepped out of the shower. And Luna would have to be blind not to see the way Celestia winced as she rolled her weight, as if her hips were aching, how her coat was in disarray as if she had been licked all over, how her crown was askew on her head... Oh, and also the enormous pink stallionhood limply hanging under her, the various fluids attached to it leaving no doubt that it had been used recently. Luna’s ear twitched as she heard a soft nicker coming from inside the barn Celestia has just exited; it sounded like a mare, actually it sounded like there were a lot of mares inside. And they all sounded quite… pleased.

Luna fixed a deadpan look at her hermaphrodite sister. “Really?” She asked, incredulous. “Hath thou no shame Sister?”

Celestia blushed deeply, her cheeks puffing out childishly. “Well what did you expect me to do? I couldn’t just bed Equestrian mares and risk foaling heirs; it would be chaos!” She hissed, approaching her sister, her cock swinging from side to side, dripping mixed fluids on the ground. “I was going crazy with that scent of yours, I needed to blow off some steam before I started courting the maids; do you have any idea how mortifying it is to be aroused by your own sister? Uh?”

“Not as mortifying as mating with a cohort of mindless mares, t’would seem.” Luna’s eyebrows rose.

“Oh please.” Celestia snorted, jabbing her little sister in the chest. “Like you weren’t having fun with the stallions on the other side.”

“I do not know what thou mean.” Luna replied, blushing softly. Her blush turned into a cringe when Celestia’s magic took hold of her mane, displaying a long streak of creamy white in her starry mane.

“You missed a spot.” Celestia deadpanned.

“I was overpowered!” Luna defended. “The wicked animals took me by surprise! I could only go along while they sated their bestial needs!”

Celestia blinked, before she leaned forward, her nose almost touching her sister’s. “You were… overpowered?” Luna tried to shy away, but Celestia followed. “You, an alicorn capable of lifting a boulder without breaking a sweat… were overpowered. By horses.”

“They are quite formidable animals….”

“Oh please,” Celestia blew a raspberry “you’re strong enough to punch a mountain if you wanted to, not to mention your magic. Actually, I’ve seen you punch a mountain, and you won!”

“Twas eons ago…” Luna babbled, crossing her hooves awkwardly. “I’m not as strong as I once was…”

“Oh spare me.” Celestia shook her head, taking a step back. “You just like being dominated and you know it.”

“Why I never!”

“You do!”

“I do not!”

“You do too!”

“I do not, and please put your… thing, away, tis unseemly!” Luna grunted, pointing at her sister’s cock. She was quite displeased to note that Celestia was bigger than her new stud; she wondered if it would even fit inside her. As soon as the thought crossed her mind her brain started screaming and doused itself in oil, looking for a match. She winced, nauseated, her traitorous subconscious throwing awful, awful ideas at her. “Ew…”

Celestia blushed as she realized her stallionhood was still on full display, and she quickly applied the spell that kept it hidden at all times. She then paused, sniffed the air carefully, then did it again. She blinked, her mouth opening and closing, before she finally asked her question.

“Luna… did… did you take… Ahm… precautions, before throwing yourself at the breeding studs in that barn?”

Luna grumbled, still disgusted with herself as incestuous images flashed in her mind. She pushed all of them in a deep recess of her mind, never to be opened again, before she answered truthfully. “No, it’s not like they could impregnate me anyway, we are different species.” Luna paused, looking at her sister curiously. “Why?”

“Well, I thought so too but…” Celestia gulped heavily. “You don’t… you don’t smell like you’re in heat anymore.”

Silence fell between the two sisters, the alicorns sharing horrified glances as the implications set in.

“Sister?” Luna began, already knowing the answer. “Did you… take precautions yourself?”

“… No.”

“… How many…”

“Dozens.” Celestia cut in, sweat dribbling down her brow. “They kept asking for more… they were so needy… all in heat…”

“Oh sweet goddess…” Luna swore. She suddenly had a vision of a hundred little Celestias running around the castle, giggling cutely as they devoured every cake in sight, all screaming “aunty Luna!” as they swarmed her with hugs and kisses, her blue hoof sticking out in a plea for help as she was swallowed by the white tide; it was a vision of horror, a vision of doom... Hopefully it wasn’t a prophetic one; the Royal Sisters were known for having those occasionally…

“Wait, this doesn’t mean anything!” Celestia rushed to say, a flicker of hope in her gaze. “Maybe your heat is just abated because you’ve been… hmmm… filled, for lack of a better word.” Celestia and Luna winced, but the Solar Princess soldiered on. “It most probably didn’t take, and your heat will return in a few hours!”

“And if it doesn’t?” Luna whispered, feeling the Alpha’s heavy seed swirl around inside her, still trapped in her womb.

“We’ll cross that bridge when we come to it.” Celestia said resolutely. “I’m sure it will be fine, and we can always come back if we need to… take our responsibilities.” Celestia gulped, her gaze briefly flickering to the broodmare stable; her broodmare stable. “Now come, before any human spots us. I’m already late for Equestria’s sunrise!”

Celestia hurriedly flew into the morning sky, leaving a perplexed Luna behind. She had used the idea of being bred by the stallions to fuel her fantasy, thinking all along they couldn’t impregnate her, and now it turned out it might become a reality. This would greatly complicate things if it was true. She gave the stallion barn one last look, then followed the retreating form of her sister.

No matter how things turned out, she knew she would be back here, sooner or later. Her stud was waiting for her.