Chapter 1 - Dear Sister...
[Tags: {Roseluck/Daisy}Futa/f, non-consensual, cunninglings, incest, voyeurism, vaginal, hole-swapping, creampie-eating]
Roseluck considered herself to be a pretty average run-of-the-mill Ponyville mare. She likes flowers, hanging out with friends, spreading gossips, visiting Canterlot and hiding underneath the bed with her sisters whenever another friendship problem arose.
This was definitely not one of those friendship problems. That is, unless Twilight and friends have been getting up to some really kinky stuff. No, this was certainly something else.
Roseluck could only watch open mouthed as the big piece of stallion meat slowly became erect in front of her very eyes. While to some it may not be quite as disconcerting, the fact that it was attached to Rose herself was. She rubbed one hoof over her eyes and blinked harshly as she cautiously poked at the foreign equipment with her other hoof. She reached down under a ball sack to find only a small, untainted slit that marked her vagina and after that her puckered anus.
“No, it’s quite real alright,” murmured Rose, her eyes unable to remove itself from the sight before her. She was sure it had been more than an hour already since she found her predicament. Her sisters Daisy and Lily had left this morning for some business and left her to sleep in.
Thankfully, this meant that nopony could hear Roseluck’s scream of shock and terror when she flung her bed sheets away from her decidedly mostly-not-stallion-like body. However, now that she had calmed down (mostly), Roseluck was beginning to think that this wasn’t so bad after all, especially since she recently borrowed one too many… ahem, romance novels from a very flustered purple librarian at the Ponyville Library.
The resulting dreams fuelled by the novels were… interesting to say the least.
“Surely Princess Luna wouldn’t be so kind,” Rose thought aloud curiously before her eyes widened in time with a brilliant blaze that consumed her face. “Oh sweet Celestia she probably saw everything.”
Disturbingly, she started to become slightly aroused at the idea of Princess Luna spying on her in her sleep. The thought of the midnight blue Alicorn’s shocked and accusing expression sent an electric shiver down her spine. The arousal was causing her penis to become more erect by the second and her mind turned back to her dream fantasy.
If she wasn’t so blinded by lust, she would’ve noticed that the size of her stallionhood was beginning to stretch the limits of one’s imagination, much bigger than the ones her sisters had always boasted about.
Princess Luna, stuck in her dream state, was unaware of young, innocent Rose sneaking up upon her. The night mares that personally guarded the Princess of the night lay passed out on the ground, a goofy expression on their faces and thick, white semen leaking out of their holes. The culprit hanging in between Rose’s hindlegs seemed to swing in contentment.
She looked around and once she was that she in the clear, she climbed into the sleeping Princess, slowly lifting the covers from her vulnerable and oh so precious body. The imaginary sight of the exotic body of an Alicorn finally rode Roseluck over the bridge, and she began to hastily use both of her hooves to stroke her dick. The leaking pre-cum seemed to say that it had absolutely no problem with this action.
Rose groaned at the alien sensation that began to flood her body. Underneath her ball sacks, she could her thin vagina start to leak arousal as well, and she was tempted to find one of her sister’s toys to stimulate it. A particularly pleasant bolt of pleasure caused her to abandon that line of reasoning. It felt far too good to stop.
Rose turned back to her imagination and saw herself sneakily nestling herself behind Princess Luna. Her hooves reached out to hold the slim but firm butt cheeks and slid her stallion meat right in between.
This was royal fertility grounds she was grinding on, her fantasy self-reprimanded her. You do not tease her royal highness. Roseluck agreed and she rubbed the tip against Princess Luna’s clenching anus briefly before finally directing it downwards at her honey nectar. Without further delay, she began to push into a velvety tube of hotness and pleasure.
She could almost imagine the resistance as she started to penetrate. The Lunar princess would wake up, but still spent after her time in the dream realm, she would be utterly helpless against the violation. Closer, the tip finally entered just as Rose felt an incredible surge of pleasure rush through her.
“No, wait stop!” Rose ignored Princess Luna’s – no, slut’s gasps of protest and continued to plough her behind, aiming to sink the entirety of herself into the now-dripping hole. Spearing Her Highness with another ‘highness’.
Just… a little more and she will–
“Rosey, I’m home!” Roseluck let out a gasp in equal parts frustration and terror as her impending orgasm was cut short by the voice. Immediately, she slammed her hooves into her mouth, but the heavy musk emanating from them only served to heighten her excitement. She almost moaned, but caught herself.
The telling creak of a door opening that followed quickly shook Rose free of any lingering fantasies and she dove into her cozy blankets, hastily lifting the cover over herself. Her heart thrashed within her chest as she heard the clip clop of her sister’s hooves on the wooden floor.
Perhaps if I just stayed quiet she will leave, Rose thought frantically to herself. Either that or she could pretend to be still asleep.
“Rose, are you home?” came the soft, feminine voice of Daisy. “Where are you? I brought home some nice daisy sandwich since I thought they will make you feel better.”
A perverted thought creeped into Rose’s mind. Oh, I would like a Daisy sandwich very much, with extra virile semen and juicy mare meat as fillings. She shook her head rapidly to dispel the thought, shame and more than a little arousal lingering from the idea. She noticed her folly too late when she saw that her erection had actually raised her blankets by a good length. She never hated her vivid imagination more than that moment.
“Ah, silly me. She must still be in her room sleeping,” mused Daisy. Roseluck paled considerably as she heard the ensuing hoofsteps. A second later, the door was thrown open and Rose squeezed her eyes shut, her face cringing in preparation for the awkward confrontation with her sister. For a moment, nothing happened. Another passed, and still there was nothing. After a long awkward silence, Rose opened her eyes to see Daisy looking around as if looking for something.
“Uh, Daisy?” she squeaked. Strangely enough, the pale magenta coated mare did not respond to her. After several more seconds, she finally looked towards Rose, but seemed as if she was looking right through her.
“Huh, that’s weird. It’s not like Roseluck to leave her bed untidy,” said Daisy, as she flicked her mane out of her face.
“Uh, Daisy? Hello? I’m right here!” said Rose with increasing urgency. She waved a hoof frantically at the ignorant mare, her heavy meat popping free of its previous confines now that Rose was not focused on hiding it.
Daisy, meanwhile, completely ignored Rose and started to hum a simple tune reminiscent of the Winter Wrap Up song. She set the basket containing two daisy sandwiches on a nearby dresser table and climbed into the bed beside Rose, completely oblivious to the frantic mare.
“Look, Daisy, if this is a prank, it isn’t funny,” grumbled Rose as she backed away slightly from her sister, if only to keep her growing dick from touching her sister. She sighed and shook her sister gently, but received no reaction except for a puzzled expression.
“Weird, I could’ve sworn something just shook me then,” muttered Daisy before shaking her head a little and chuckling. “Must’ve been the day’s stress getting to me. Since both Rose and Lily are not at home, I might as well get some Daisy time.”
Rose’s jaw slowly lowered as she thought what Daisy had implied. Surely she didn’t mean that she was going to- no, no way. Daisy would never do such a thing in front of somepony else, even her own sister. She just wasn’t that kind of pony… at all. That is, unless she couldn’t see me… She looked as Daisy reached underneath the bed, and took out a familiar looking object with a purple sheen.
“No way, she’s using MY DILDO?” Daisy gave no indication that she heard the comment as she also retrieved a small bottle of lube and began to moisten the thick replica penis. Rose noticed that a lot of it was being applied, perhaps even to the point of being unnecessary. In comparison to her real one, Rose thought the dildo was absolutely tiny.
“Oh!” Daisy moaned as the dildo slowly breached her tight vagina, being eased in slowly. The erection that Rose had earlier was coming back in full force as she shamelessly observed her sister trying to stuff the dildo up her little cunt. A few more moments later, and the dildo had made no advance, wearing Rose’s patience paper thin.
Daisy, on the other hoof, looked like she was having a great time. Well, Rose thought she had a great time, because there was a mostly serene (and somewhat lustful) expression on her face as she gently teased her bud. After several more minutes of unknowing awkwardness, Daisy gave out a small, happy sigh and started to rub the phallus shaped object against her nether lips, a thin layer of liquid seen on its surface.
“Wait… that’s IT?!” exclaimed Rose before clamping her mouth shut again. Luckily for her, Daisy still showed no signs of hearing her at all. A frown overcame Rose’s face, and she briefly considered another option.
No, no way. She’s my sister, for Celestia’s sake! Although… she does look really pretty, especially the way she’s squirming in the bed right now. Besides, this is for her own good. She needs to be shown how to REALLY enjoy herself, not… whatever she’s doing right now.
“Sorry about this, Daisy,” muttered Rose under her breath, “but I think you really need a little help with this.”
When Daisy started to tease her wet, fleshy opening again, Rose steadied her hoof on the outward end of the sex toy, and then without any warning, shoved it forward with as much force and momentum as she possibly could. A loud, piercing scream tore itself from Daisy’s throat and quickly morphed into a deep moan. Confusion, shock and lust were evident on her face. Over half of the dildo was now snuggly embedded within Daisy’s pussy.
“Wai- Wha? H-HuOOOOH!”
“There there, sister, it will be alright,” cooed Rose, though she knew that her sister could not hear her. She grabbed the dildo, and with a much gentler force, started pumping it in and out of her sister’s lover canal.
A lusty grin formed on her face as she watched her sister’s delicate vagina try to compensate for the rapidly moving object. Her own dick was so hard right now that it actually hurt a little. Don’t worry, little guy, Rose whispered internally, I’ll get to you soon enough.
“AAAARGGGHHH!” Rose blinked as a sudden smattering of mare cum splattered against her nuzzle, forcing her to take in the scent of her sweet sister’s arousal. Precum started to dribble out of her penis.
“That was certainly quick,” commented Rose, blinking as she slowly pulled out the dildo. She stared at it for a few seconds before shrugging and started to sensually lick it, thoroughly tasting her sister’s juices. The show was, of course, completely missed by Daisy, who lay on the sweat imbued sheets, panting heavily as she tried to catch her breath. She didn’t get a chance when a tongue suddenly exploded up her love canal, causing her eyes to roll up into her head in ecstasy.
“I honestly don’t know why I haven’t done this before,” said Rose aloud in between stuffing her face into her sister’s cunt. She gently bit down on Daisy’s clitoris, making the pleasure button send a violent jolt of pleasure through the used body. Another squirt of the nectar shot out from the warm, velvety depth, this time landing right onto Rose’s tongue.
She sat back and hummed, adjusting her sister so that she fully lay on her back, her hind legs spread out lewdly. Rose touched her stallionhood, and a gasp rang out from her due to the sudden contact. Looks like the little guy more than deserves some reward for being so patient, she thought.
“H-Huh? What’s happening? Why am I being moved?” asked Daisy as she regained enough of her senses to note her new, erotic position. Her tail instinctively moved to cover her absolutely soaked vagina, but was moved aside by an invisible force. In fact, if it was not her tail, she wouldn’t have noticed something amiss at all.
“W-Who’s there?” Daisy stammered out, shrinking back into the completely drenched bed sheets. A cum stained hoof, however, silenced her worries. Still feeling the lust from her ‘masturbation’, she opened her mouth and without thinking started to lick the juices off. They definitely didn’t taste bad, just… different.
Rose grinned as Daisy started to taste her right hoof. Her left, meanwhile, was busy guiding her eager dick into Daisy’s dripping vagina. The body tensed upon the contact, but relaxed slightly as Rose moved her hoof to start gently stroking her sister’s mane.
Then she thrust forward as hard as possible.
A strangled scream erupted from Daisy’s throat as her delicate figure was forced to take the brunt of the abrupt intrusion. Rose, however, couldn’t hear anything at that moment. She was too busy kneading the soft flank while enjoying the suffocating pressure exerted on her stallionhood. Why, the heat alone would have exceeded that of the sun itself.
Slowly, if only to enjoy the mind shattering pleasure of hilting deep inside the soft prison, Rose started to thrust. The dick itself was so large that a faint mark could be seen on Daisy’s stomach. Daisy whimpered as the movement started again, a little trail of tears flowing down her cheeks.
“P-Please be gentle, invisible stallion,” sobbed Daisy, hiccupping, causing Rose to stop her movements altogether. Her eyes widened upon truly seeing the state of her sister in this state. Unstoppable shame burrowed through her mind as she finally gained a small measure of sanity again. She stopped her movements suddenly, to the relief of Daisy.
“What am I DOING? Raping my own sister?” she said in horror. An involuntary squeeze on her dick caused Rose to tense up again. It felt too good to stop but… the least she could do was make the experience more enjoyable for her poor sister. She started thrusting again, but this time much more gently, stopping once in a while to let Daisy adjust.
The sobs and cries gradually started to die down, increasingly replaced by moans of pleasure and the odd giggle or two when Rose rubbed circles on her cutie marks. A small smile appeared on Rose’s face as her thrust started to build up in both frequency and force. This time, though, Daisy seemed to be truly enjoying it, a slutty expression now semi-permanently etched across her face.
Rose let out a deep throated groan when she felt her penis impacting against a barrier deep within Daisy’s foal hole. At that moment, fantasies of inserting a child within her own sister… breaking that final barrier into her precious womb. No, Rose told herself. She still desperately wanted to finish inside Daisy but there was another way.
First, though, a position change was required.
With a heave, Rose flipped Daisy over onto her stomach, eliciting a surprised yelp. Rose aimed her member at the inviting hole again and thrust forward, producing yet another moan of need from the magenta mare beneath her. Rose needed the soft fur of her sister’s rump while she continued to violently grind and thrust into her.
She suddenly felt a squirt of warm liquid ejecting from Daisy’s pussy, splattering against the underside of her cock. She smirked to herself; Daisy just came again. Despite so, Rose felt like she was still a mile away from climax herself. Without a care, she used her sister’s hole as a cocksleeve, roughly pumping into the tight, velvety confines repeatedly.
“P-Please, give me more…” Daisy’s eyes rolled to the back of her head as she continued to be ploughed from behind, her tongue lolling out from the side of her mouth. In her mindless and bestial state, she didn’t care for anything besides the long member ramming deep inside her pussy. Not long after, she climaxed again, her legs almost collapsing from beneath her.
Rose grinned maliciously and pulled her sister’s tail roughly with her mouth, resulting in a yelp of pleasure and yet another splattering of mare cum. A particularly violent thrust finally robbed Daisy’s will to stay outright, and she collapsed onto the bed. Rose continued to slam into the mare’s backside, forcing the squealing mare deeper and deeper into the bed sheets. The juices of their fornication were already damning the sheet and the whole bedroom reeked of their love making.
When Daisy climaxed for the umpteenth time, a sly idea came into Rose’s mind. Her thrusts increased in both frequency and force until she completely pulled out after one plunge, and instead aimed it slightly higher towards her sister’s puckered anus. In one swift stroke, she hilted half of her cock directly into the tail hole. She sucked in a deep breath and felt ready to cum just from the sudden vice-like tightness and almost unbearable hotness.
“H-h-oh my C-Celestia!” cried out Daisy when she felt Rose’s stallionhood brutally inserting itself up her impossibly tight canal. Rose started to reach deeper into the forbidden tunnel immediately. The resistance was unlike anything she had ever imagined, forcing herself to stop to catch her breath.
“A-Ah, w-wrong hhOLE!” Rose humped her sister, hard. She could feel the strong, rolling muscles gliding across her member with such strong intensity that she feared she would cum right then and there. Then again, this was a hole that only intended for objects to exit, not enter.
Rose draped herself over her sister’s back, smelling deeply at the scent of Daisy’s mane while embedding her nuzzle on Daisy’s neck, placing small, sensual kisses. The kisses, though, were likely to be lost in the sea of pleasure that radiated from the violation of Daisy’s forbidden hole.
Each slam into Daisy’s hips caused Rose’s balls to impact against her dripping clit, eliciting small hiccups each time. A strange energy started to fill Rose when she felt herself on the last stretch of her restraints. She rammed into her sister without pause, increasing her speed while maintaining a force that would bruise Daisy’s backside for days to come.
Roseluck’s sister, after all the abuse her body had taken, finally gave way to unconsciousness when she climaxed for the final time. Her body fell limp even as Rose used it as her own perverted pleasure toy, no longer really caring who the hole was attached to. A fire burned in her eyes, craving more and more pleasure on her meaty, stallion stick.
Just… a… little more. Rose clenched tightly onto Daisy’s unconscious body, ferociously striking against Daisy’s tomato red flanks. With one, final thrust, she bottomed out within her sister’s backside and let go of all her restraints.
“I’M CUMMING!” screamed out Rose as she blissfully climaxed into her sister’s anus, shooting ropes upon ropes of thick cream into the depths of her bowels. Meanwhile, her vagina, though completely unused, still squirted streams of clear mare-cum all over the inside of her tail. All throughout her climax, she continued to ram herself into her unconscious sister, groping Daisy’s ass while she did so. The sheer volume of semen dumped into the abused hole seemed to never end.
Rose’s strength finally betrayed her, and she collapsed entirely onto her sister, no longer thrusting and instead just giving a few weak humps. Eventually, the ropes of cum tapered off, leaving her to gently stroke Daisy’s mane while her stallionhood remained embedded within the mare’s molested tail hole.
Roseluck pulled out from Daisy’s gaping anus, the semen stored within her streamed out in a small waterfall, trailing down her slender hind legs until it pooled beneath her. Her stallionhood flopped against Daisy’s hindlegs, smearing cum all over her once perfect fur. Rose blushed fiercely at the sight and couldn’t help but give a small slap on the unconscious mare’s reddened backend, causing a sudden surge of semen to squirt outwards. She eyed the battered hole curiously.
Well, I did skip breakfast this morning.
With a naughty grin, Rose sidled up to her unconscious sister and leaned in close to her still flowing anus. Impossibly, her own vagina somehow got even wetter at the prospect of devouring her sister. To begin, she gave a slow, sensual lick on her dock before trailing down slowly to her tail hole. The action caused the mare to clench her backside instinctually, which caused another surge of never-ending seed to flow out.
Rose, not waiting any longer, dove right in. She locked her mouth around the sullied hole, and sucked loudly, drinking in her own thick, virile ejaculate. The salty taste mixed in with Daisy’s musty scent made the resulting flavour all the more pleasurable. She stopped sucking and switched to tonguing her sister’s tail hole instead, extending her tongue as far up the forbidden canal while she buried her nose into her sister’s dock.
After several more minutes of tasting the palate that was Daisy’s creampied anus, Rose gave one final slurp and removed herself from the bed. Daisy’s backside was completely ruined, with cum and saliva coating the entire region in between her hindlegs. Rose used her sister’s lime green tail to wipe off the discriminating evidence of their intercourse before lowering the blanket on top of her. Rose leaned in close and gave her a short kiss on the lips.
“Sweet dreams, sis,” whispered Rose.
With that, Roseluck stepped away and headed outside. Now with her libido at least somewhat subdued, it was time for her to solve this mystery, as well as conduct a little research. She knew just the perfect place for it; Ponyville Library.
Author's Note
Heyo, this is my first time writing this stuff, so please tell me if you liked to or want this to die and never see the light of day ever again. Thanks! 
EDIT: Forget to add this earlier, but the approval time took about 4 days, hence when the publishing date you see is the 25th, even though it was published on the 30th 
I honestly feel bad for the FimFiction moderators if the que is this backed up.
