Twilibus

After getting her cock sufficiently cleaned by her beta succubi.

“Lovely work gals,” Twilight announces, petting them both on the head like good dogs. “Now that my pole is polished it’s time to move on to further expansion!” she adds with preppy glee. “Applejack head back to the castle and rest up,” she instructs pointing directly at the farm succubus pony.

“Why her? I’ve been fucked so much it’s gonna hurt when I sit!” Rarity questions and complains.

“Because you're my bottom bitch,” Twilight states, wagging her finger in front of Rarity’s face. “Now enough chit chat we got a fat assed and titted pegasus to convert!” Twilight declares using her magic to create a levitating bubble for Rarity. “Off we go Glitterbutt!” she adds spreading her wings and taking flight.

“Why do I have to be called Glitterbutt!” Rarity questions as the two vanish into the night sky leaving Applejack all alone in the barn.

“Welp reckon I better mosey on to the castle then,” she says to herself whistling as she grabs her stetson off the floor and exits the barn. “Things sure are getting interesting around here,” she wonders aloud.

Through the night sky the duo of former unicorns glide throughout with them making their way to the edge of Ponyville to Fluttershy’s cozy little cottage.

Gracefully setting herself down and deactivating Rarity’s levitation bubble causing her to face plant onto the ground.

“I wonder what Fluttershy could be doing?” Twilight wonders aloud, licking her chops at the thought of getting behind Flutters massive derriere and huge honkers.

She is soon snapped out of these fantasies when she hears a faint moaning sound coming from Fluttershy’s room.

“Does she have a gentlecolt caller?” Rarity questions as she gets up only to find herself once again lifted by Twilight’s magic towards Fluttershy’s bedroom window to see who Fluttershy was having treating her body like some sort of amusement park.

The two succubi unicorns peer into the window to find the yellow pastel pegasus on her bed riding a big thick pink pony dildo slamming her big fat dump truck all the way to the silicon balls of the fake genitals causing the springs in her bed to creek each time. The duo gaze in amazement with blood rushing to Twilight’s third leg as it smacks against the bark of Fluttershy’s cottage leaking pre cum.

Unable to contain her lust, Twilight unconsciously begins jerking off as she watches Flutters give an unexpected show.

“I can’t tell if this is Fluttershy’s normal routine or the transformation we all are suffering,” Rarity comments noting how Fluttershy like them has the same minor signs of changing into a succubus pony with her horns and what not. But it seems Fluttershy is more sexually frustrated by how she is treating her dildo and only now looking down near her bed does Rarity note there are several from the looks of it broken sex toys. All of them are still lightly lubricated but in a form of disrepair, it seems that Fluttershy hasn’t been able to get off all day, maybe even longer perhaps and unable to find a potential partner due to how she looks now or her shyness.

“Ummm shouldn’t you get in there and give her the business?” Rarity asks the still fapping Twilight.

“Probably but I need a bit of a show before I go in,” Twilight hints, using her magic to teleport Rarity into the room in front of Fluttershy.

“Gaaaaah!” Fluttershy squeaks frightened from seeing how a whole mare just appeared in front of her while she was trying to get her rocks off.

“Ugh that’s not what I meant,” Rarity groans under her breath, staring at Twilight who’s still beating her meat out the window. She just flashes a big grin and gives a thumbs up.

“H-how did you get here Rarity!?” Fluttershy questions oddly enough reverting back to her shy self even more. “A-and why do you have those horns a-and your tail,” she continues to stammer out.

“It’s a long story, darling,” Rarity explains, noticing Fluttershy is still riding the dildo despite being caught intensely masturbating. She really must be horny. “But what about you?” Rarity inquires about Fluttershy's state.

“Well I haven’t been out for the past few days,” Fluttershy admits. “I started transforming not as much as you have and suddenly I got super horny!” Fluttershy emphasizes the last part. “So I have been trying to get off but no luck cause I kept breaking my toys,” she sheepishly admits.

“Why not approach a stallion?” Rarity questions.

“... I didn’t think of that,” Fluttershy admits.

In the background Twilight waves to get Rarity’s attention to start making things more spicy for her, which Rarity rolls her eyes and leans in and swaps a tongue kiss with Fluttershy. Fluttershy squeaks in surprise but soon leans into it still working her hips to the dildo, Rarity snakes her hands down every curve of Fluttershy’s body grasping her massive booty and squeezing it. Kneading it like dough to put on a sensual show for the masturbating Twilight outside who begins fapping more furiously then before. Seeing an opportunity Rarity spreads Fluttershy’s massive cheeks unveiling her glistening snatch that is still impaled on the rubber phallus and her tight asshole and dips a finger into the winking hole.

Twilight howls in pleasure as she splooges on the side Fluttershy’s cottage painting it white with her cum, her head being thrown back as she rides the wave of pleasure. Still watching the two mares fondle each other and prod at their respective holes. Twilight pants heavily before grinning and using her magic to open the window and make her entrance.

Soon Fluttershy breaks the kiss and begins panting, unaware of what’s happening behind her.

“I don’t think this is working,” she says disappointed to Rarity. “It’s just I think I need an actual cock or something,” she explains.

“Don’t worry about that Flutters,” Twilight announces behind her, causing her to look back and gasp in surprise. Only to then begin drooling from both mouths at the sight of Twilight purple pony prick.

“H-how did you get in? And why do you have such a big thick and yummy dick!?” Fluttershy exclaims, unaware of the last part she said.

“Simple, I haven't seen you in awhile and I saw and heard how loud you were creaking your bed,” Twilight teases. “And after visiting Applejack I figure it’s your turn to have some fun,” she informs the formerly shy pony. “So me and Rarity here are gonna help you out with that itch you just haven’t been able to scratch,” Twilight suggests seductively stroking her fat cock.

“W-wait I’m involved too!?” Rarity exclaims as she watches Twilight’s horn light up as she begins to cast yet another spell but this time on herself.

Twilight engulfs her lower half in a bright light and soon begins to grunt and groan in pleasure and soon her own sexual equipment has gained some new attachments including another additional dong and an extra pair of balls to add to her massive coin purse. She smirks widely now her two proud endowments ready to plow the pair of pink pussies in front of her.

She approaches and begins feeling up Fluttershy causing her to squeak and moan in lust and embarrassment. Admiring every curve and having her cock brush against the plush bottom before giving it a poke and eliciting another squeak and some fun juice of hers to escape her snatch.

“Now time to take both of you to pound town!” Twilight declares before using her magic to remove the dildo from Fluttershy before pouncing upon the duo and cramming her tab a into their slot b’s.

The duo of sluts moan heavily while Fluttershy’s tongue falls out and her eyes cross as she finally does manage to achieve the sweet release she was looking for, letting out a pleasurable screech to the heavens that even the residents of Cloudsdale can hear.

“Damn just from me putting it in?” Twilight comments surprised at the whole thing before shrugging and getting to plap the two.

“Nnf unnnff why am I always involved in the fucking?” Rarity questions. “At this rate you're gonna break my pussieeeee!” she complains to which Twilight uses her magic to spank the mouthy bottom bitch. Her once fairly tight snatch is now quickly turning into a mold for Twilight’s purple prick.

“Shut it you love it!” Twilight declares continuing to pillage their cunnys while grabbing a heaping handful of Fluttershy’s delicate ass watching it wobble slightly like putty in her hands.

The plowing continues with Twilight spanking and groping Fluttershy’s butt and thighs over and over, unaware of the fact they are getting fatter along with Fluttershy’s bosom growing as well and her horns growing in length and her wings transforming into bat-like ones. Her tongue grows longer and snake-like, she doesn’t even notice moaning like a bitch in heat over and over glad to finally be getting some dick in her hole.

Sweat begins forming on Twilight’s brow from the intensive double dicking she is giving out taking all she’s got to stuff these two succubus ponies and her quadruple cum factories in her sack churning with baby batter ready to invade and occupy their love canals.

Rarity and Fluttershy’s eyes both cross as they scream to the heavens in unison, each of their pitch synchronizing perfectly to a point where some of the windows crack due to it further adding to the list of chores Fluttershy will need to do next to clean off Twilight’s cum outside. Both of them hitting their orgasms puts quite a lot of pressure on the dual dicked princess succubus pony who already was nearing her limits. Both her rods of pleasure were spewing pre like a broken faucet and trembling like a leaf, aching to release the contents of her massive quartet of nuts that continue to slap against the outer lips of Rarity’s puss.

“Get ready girls cause here I cum!” Twilight groans as she slams her hips forward burying her pork swords to the hilt before letting loose a barrage of white deep into their cunts. Twilight’s magical sack visibly gets smaller as she unloads her gooey cargo into two warm wet holes.

After several minutes of blissful cumming Twilight soon collapses onto Fluttershy’s ass panting heavily feeling completely drained. She soon finds the strength to get up and pulls out, unleashing the cascade of a white water fall from both pussies.

Her cock goes limp as she undoes her spell and leaves her back with just the one dong and two balls as nature intended, she stretches her limbs and heads downstairs and into the kitchen.

While letting her two betas rest she quickly whips herself up a grilled cheese feeling extremely peckish after the intense pipe she just laid upon them. Using her magic to help make the process easier and quicker she soon has a perfect grilled cheese fit for a princess.

She returns to the bedroom munching on her snack only to hear some mild grunting.

“A little help!” Rarity calls out trying to roll Fluttershy over off of her. Twilight uses her magic to help with the process and notices the drooling Fluttershy with her eyes crossed and making a great “o” face.

“Thank goodness she changed more than I did,” Rarity notes.

“Always had the suspicion she was a freak in the sheets,” Twilight remarks, taking another bite of her cheesy delight. “But her transformation is no surprise. I think it’s due to the influence I’m gaining, which will probably happen to you too soon,” she adds.

“Right…” Rarity adds as she pants. “So can we take a break for the night or are you still planning?” Rarity inquires.

“Let me finish my snack first,” Twilight says joining them in bed with the twitching well fucked Fluttershy and her bottom beta bitch Rarity.

“Soooooo good,” Fluttershy remarks still spaced out which Twilight rewards with a hearty smack on her jiggly rump.