Author's Note

Contains: Time travel, rough anal, a creampie and accidental alterations to the timeline. Also: I'm not dead, yay! I have been extremely busy with work these last few weeks (my record so far was 86 hours in a single week) but I'm dumping that job before it kills me. I already have something lined out that shouldn't be quite so terrible, so I should be able to get back to writing more depraved horse smut for you guys here soon. Anyway, I hope you enjoy this minific I slammed out in a couple of hours.

Starlight Glimmer Fucks a Cavepony (large insertions, time travel)

Starlight looked up. And up. And up. Pre-history ponies were a lot bigger than she imagined. The significantly less colorful, beady eyed equine looked down at her, eyes twinkling with intelligence, though the protopony was oddly silent. Starlight had tried introducing herself in the most ancient equestrian she knew, but the stallion (it was easy to tell, being eye height with a certain pair of somethings) simply seemed to ignore her.

Sighing, the very colorful equine from out of time started looking for something she could use to attempt communication with her larger ancestor. She knew that she only had about five more minutes in this time before the spell brought her back, (she had after all only been on the advance party to make sure they didn’t land in a volcano or something) but she still thought she might get something through to the primitive pony before the hoof picked squad of five scientists came back to document everything. Turning around to scan the hills she had seen in the distance; she heard the first noise from the stallion behind her. Looking over her shoulder she noticed that the small nubbin of horn on his head was glowing gently as he huffed and puffed a little, nostrils flaring. Smiling, she wondered what had inspired this sudden change of demeanor.

A meaty slap from his underbelly answered her question.

As she looked at the leg sized length of horse meat hanging beneath his barrel, she realized what her actions must have looked like to him.

A random mare, mid spring, walks over the hill and approaches this lone stallion. After making a bunch of noises at him, the mare turns around, tail held high (as became fashionable only a couple centuries ago) and is now looking over her shoulder and smiling as she checks out his equipment.

As Starlight lit her horn to teleport a safe distance away, her head was filled with an intense burst of static, her spell completely blocked by the wild magic streaming off his underdeveloped horn.

Legs locking in a bout of panic, she could only watch as his height allowed him to simply walk up and stand over her. Before she could react, his throbbing length found its way under her tail. Unfortunately for the stallion’s goals, the wide, nobbled head of his stallionhood missed its target.

Starlight could only thank her lucky stars that Trixie was so obsessed with her plothole as the far-too-large cock squeezed itself into her backdoor. Gritting her teeth as even her well-practiced ring was forced to its limits, the battering ram of cock slowly but surely sank past her straining ring. Taking a deep breath as the stallion shuffled his hind hooves, that breath was driven right back out of her in a low moan as he slammed forward, his cock sliding to the end of her rectum in a single thrust.

Pausing for only a moment, the stallion continued his shallow, jerky thrusts, pushing a couple of inches deeper each time. Starlight, for her part, did her best to hold on as her ass was fucked like it had never been fucked before.

Any appearance of composure was lost as his medial ring was brutally shoved into her, her poor ponut forced past its limits to accommodate the sudden change in thickness. As his medial ring was pulled from her blazing depths only to be shoved back in, she came, her fluids spattering his balls as her chest dropped to the ground, completely overwhelmed by the short yet intense orgasm.

With one final titanic thrust, the stallion sank the rest of his length into her, Starlight’s breath hitching as she felt the stallion’s rapidly inflating flare bump into what felt like the bottom of her lungs as his large, hairless balls slapped into her winking clit.

Letting out a loud whinny, the stallion unloaded deep within her, jet after jet of thick seed quickly filling her insides past capacity.

Just as Starlight herself succumbed to her second orgasm, eyes rolling back into her head, there was a rush of magic and a loud *POP*-

-and she found herself with her chest pressed against the floor of Twilight’s castle.

Biting her lip to hold back the cries of orgasm, Starlight realized trying to hide the euphoria coursing through her was a futile effort as her body continued to shake in orgasm. No longer occupied by the massive dick that had so thoroughly plundered it, her ponut simply hung open in a loose loop as her clit winked out, her vaginal depths squeezing out mare lube in high pressure jets. Hurriedly getting her front hooves under her, she regretted doing so immediately as the large volume of cum in her lower intestines, no longer held back by gravity, spattered out of her gaping hole into a large puddle behind her. Screwing her eyes shut and bracing herself for the strong reprimand Twilight was no doubt currently formulating, she tried unsuccessfully to cut off the flow of cum from her backside, her clenching only serving to squeeze more of the thick spunk out.

“Ugh. Lucky.”

Glancing up in shock at what was clearly not the stinging reprimand she had expected, she saw Twilight looking at the growing puddle beneath her with a hint of envy on her face, though Starlight barely had time to register that before her attention was drawn to the pair of guard ponies taking turns shoving their stiff members into Twilight’s well-used looking ponut.

Glancing around, she could only stare. The room she had left full of stuffy, prudish scientists was now a den of debauchery with no pony left out.

Looking closer, she noticed a peculiar trend, from the mare buried face first in a stallion’s ass to the mare taking notes on the movement of a dial indicator as another stallion came in her ass to the moon princess in the back corner of the room with the royal secretary’s foreleg pistoning in and out of her (surprisingly stretchy looking) plothole.

Did I just accidentally transform the entirety of Equestria into a bunch of shameless buttsluts by letting that cave-stallion fuck me in the ass?