Limestone Pie was working the eastern field by herself. The curvy but taut Pie daughter was breaking all her previous records on this field. She straightened up from placing one stone with a great inhale of breath. Her bountiful and quite in convenient tits bounced in the confines of her demibra, one nipple peaking above the cup. It was so hot out that Limestone was only wearing her boots, too tight spats and her bra. She frowned at her chest and pushed her escaped nipple back into her cup. “Stupid things…”

Limestone was startled by a sudden thunderclap followed by continuous crackling, like a string of firecrackers igniting. Her eyes looked around fearful, though she would insist was proper and due vigilance. It was then she saw a fiery streak arc through the sky over her head land just behind the tree line and a loud whump sounded off.

The sound reverberated through the vacant field as a pall of smoke drifted over trendline serving as a border between fields.

Limestone could hardly believe her luck, a meteorite had just hit the farm and she would get the claim. Any part of a meteorite was worth a good fee and as it's soul finder Limestone could get a great fee to bribe her father with. She jogged over to the smoldering impact site with her tits heaving with the effort. Limestone was so excited that she ignored the fact that both her nipples escaped from the cups this time.

When the mare reached the site it was covered in a foggy haze that smelt of ozone and something spicy. Something about that spicy scent triggered something in Limestone, her breathing increasing with the tempo of her thumping heart. Her escaped nipples swelled and hardened, running across the bras top as Limestone shifted uncomfortably. A heat built up in her groin and she felt the embarrassing sensation of her clit winking in her spats. “What's wrong with me? I'm acting like Maud, getting horny over a rock.” Her disagreement with her bodies arousal didn't stop Limestone from patting her cunt through her spats, or pinching her nipples as if her hands had minds of their own.

Unable to see clearly, and trying to occupy her treacherous hands, she got on her hands and knees and crawled towards the crater. The ground was really warm and that spicy smell was even thicker the closer to the ground. Her attempts to stop her wandering hands were in vain as she crawled forward with just one hand as the other pushed under her spats waist band and made its way to her now sopping cunt. Limestone let out a husky moan as she played with her clit and dipped her fingers into her pussy, working herself briskly. the Pie mare for closer she could hear a moist writhing noise. Limestone peered into the crater to see just barely what looked like a mass of writhing red millipedes.

The bizarre creatures writhed and clambered over each other. There was a moist sheen to their chitin, and the spicy smell that had been driving Limestone mad was clearly coming from them.

"What the fuck a-AAARRHHKK!?" Limestone shouted as one of the writhing millipedes lunged at her with a round mouth full of oscillating teeth. It struck the mare in the forehead with such force that she flipped over backwards, kicking her rear hooves into the air. Her boobs bounced free of the cups of her bra completely from the motion.

Limestone grabbed into the creature desperately as she felt the sharp pain of it burrowing into her skull. Her legs kicked her hooves wildly and her boobs bounced erratically, no free of her bras confines. Limestone's fingers slipped of the slick chitin of the bug thing as it made short work of both the flesh and bone of her forehead. She went completely crosseyed as it began to consume her brainmatter. “G-G-GK-GYAAAHHNN!” Limestone moaned out, her pussy winking madly.

Other creatures had left the pit and now sought out the bounty between Limestone's taut thighs. As they pushed against the mare's puffy crotch she let out needy moans and short whinnys. Their teeth made short work of the fabric of the mare's spats, no panties barring the way. One push it's head against Limestone's puffy anus and forced it's way in, the tight ring clenching and relaxing on the bug. The other had little opposition as it entered Limestone's sopping wet marehood, her canal walls trying to milk the fiend as it made its way to her womb.

At this moment Limestone was experiencing an massive orgasm from the stimulation of her lower bits and the trauma of her brains being eaten. She let out a high pitched whinny that turned to an erotic moan as she sprayed marecum madly in an arc from her pussy. The tart juices splashed the writhing mass of braineaters in the pit. At the same time her eyes rolled up and her arms went limp. Her body twitched and spasmed as the creatures writhed inside her.

"Mmmmm?"

As fate would have it, another unfortunate Pie sister had heard the meteorite impact and had came to investigate. Marble Pie was wearing a yellow sundress that didn't even cover the lower curves of her grey buttocks, and the stripped blue panties covering them. The material was see through at the top and her dark inverted nipples were visible topping her massive g-cup boobs. The slightly chubby Pie mare shivered in fear as she beheld the kicking and thrashing form of her sister.

Had Marble been paying attention she would have seen several worms dealing towards her before they wrapped themselves around her legs. She let out a short whinny of surprise and disgust, trying to kick them off. With surprising strength they yanked the mare off her hooves, sending her plummeting forward. Marble gasped as she fell on top of her thrashing sister.

Her too small sundress ripped and slid down to her tummy, her massive boobs freed up as they mashed against Limestone's tits. These glorious mounds nearly smothered her sister's smaller pair completely. Marble panties were soaked through from the arousing scent of the braineaters, so her puffy pussy squished through the fabric against Limestone's wet cunt. The shy Pie sister squeaked as a worm slipped up her thigh and tore the crotch of her modest panties. Using Limestone's sopping marecum as lube, pushed into her clenching ponut.

"Nmmmmm!" Marble gasped as she was penetrated deeper than ever before. She moaned louder when another worm plowed into her puffy twat. Marble grabbed her sister's thighs, stroking and squeezing them, and her sweet pink tongue dropped out of her drooling mouth.

A worm was pushing out of Limestone's slack mouth at this opportune moment. It paused then lunged into the mouth of the mare above. It struck the back of Marble's throat and began boring into her brain from below.

"YYAARRRKK!" Marble grunted as she received a mouth full of braineating worm, gagging and choking on it's thickness. As it began to knaw on her brain tissue her eyes began to twitchily roll up and she let out a short whinny. Her rear hooves kicked and spread wide, a flood of marecum and urine gushed out around the worm still writhing it's way inside her. She bounced and rose her orgasm for a few precious seconds before a raspy expiration moan escaped her throat and she slumped on her dead sister. Her bossy sister and herself still spasmed from miniorgasms and brain trauma.

To an outside observer through the fog, the two Pie sisters looked like they were engaged in sinful incest. Their tits were mashing together as the two mares slowly grinded together, lips and tongues met in sloppy forced kisses around the worm in their mouths. Their dark grey pussies grinded against each other with moist schlicks and squishy slaps. Even sudden grunts and moans escaped their lips as certain brain centers were devoured.

More worms slithered to the downed mares and began to work their way inside. Several entered each mare's ass and cunt, their bellies squirming with the foreign occupants. The one in the sister's mouths finished eating it's way into Marble's skull. Another slid into Limestone's slack jaw and occupied the formerly fierce mare's head. All in all there were nearly two dozen worms inside the mares now.

And the real horror was about to begin. Marble first lurched to her feet, stumbling a couple bowlegged steps. Marecum ran down her thighs and her cunt winked madly. One eye looked forward and the other was rolled up.

Limestone rolled over and slowly lurched up beside her sister. Both her eyes remained rolled up but a worm head protruded from her forehead like a periscope. Her head was tilted back and her tummy thrust slightly forward.

It took then a few minutes to iron out the movements but the worms now controlled their flesh puppets in a foul, humiliating parody of life. Even worse they now had vague access to the mare's memories. The worms shambles towards the Pie farmhouse, bringing doom and humiliation to those Marble and Limestone loved.

Author's Note

Whelp, it begins.