Sharing a Body: Twilight and Rainbow Dash Part 1

by PleaseDoNotDeleteMe

Rating: mature
Tags: Porn, My Little Pony: Friendship is Magic, Fetish, Rainbow Dash, Comedy, Random, Alternate Universe, Twilight Sparkle, Anthro
Length: 7242

A spell goes wrong fusing Twilight and Rainbow Dash together.

In the world of nude anthro ponies the only thing Twilight and Rainbow Dash share is there love for Daring Do. But when a spell goes horribly wrong. They'll be sharing more than just a favorite series, they'll be sharing a body!!! Can they to work together to find a way to reverse this before it becomes permeant?

Contains: Anthros, Body Merge, Two Heads, Nudity, Self Sex, Lesbian, Showering and Twilight & Rainbow Dash shipping.

___

This story was inspired by the above artwork, you can find it as 1077369 on derpibooru.org

WARNING: NSFW

I do not own the art work, and I did not ask permission to use it.

It is by an artist called MostlyMLPAnthroPorn

Published 2019-09-29 21:50:02 UTC
Last updated 2019-10-02 17:28:55 UTC

CHAPTER ONE: "Hey Twi can you fix my book?"

CHAPTER ONE: "Hey Twi can you fix my book?"

Twilight sat alone in her crystal study surrounded by books enjoying a cup of tea. Sitting legs crossed with a massive tomb the size of her purple thighs. Equestria was at piece, Spike was visiting Ember in the dragon lands, Starlight was running the school, she had no schedule for today aside from light reading. This was the life. Twilight took a sip of her hot tea and let it go into her magic carrying it onto the table. In her hand was Crimson Gladio's Art of Modern Equestrian War. To most ponies it would have been a very dry read, given Gladio's tendency to overly describe things and the fact certain words were in old ponish. But for Twilight Sparkle his detailed account of the Centurions march on Old Canterlot was utterly enrapturing. The strategies he employed were genius in his time, and held up were someone to attack an entrenched mountain position. Crimson's forces were on the offensive pushing the barbarians from there old capital. Crimson leading from the front neck deep in gore and holding up his shie--

Twilight's study door slammed open and Rainbow Dash sprinted in, hooves clopping on the crystal floor. "Tri!" the flier announced raising her hand. Twilight tried to ignore her and instead focus on the story as Crimson raised his shield to bloc--

"TWIIIIIIIIIIIIIIIIIIIIIIIIIIIIIGHLIIIIIIIIIIIIIIIIIIIIIIIIIIGHT" Dash drawled in an annoying voice trying to get her attention as a hammer came down on the golden shield forged by Crimsons father Brass Spear to help him in his mission to kill the dragons of the northern waist land tha--

"Twi. Twi. Twi. Twi." Dash repeated over and over the hammer smacking down again and again and again on the bronze shield tarnishing the symbol of Brass's cutie mark emblazoned on the front of Crimson's shield. This would not stand the brute would pay for defacing the symbol of his fathers honor that he got from his time in service to the Imperium at the --

Dash started waving her hand in front of Twilights face blocking her view as blood spilled fro--

"Hey Twiiiiiiiiiiiiiiiiii--"

Twilight slammed the tomb closed kicking up dust in Rainbow Dash's face. Causing the rainbow maned pegasus to cough, and fall on the ground."

"What do you want Rainbow Dash?" The alicorn princess of friendship asked clearly annoyed at being interrupted at the middle of the climax of the story.

"oh hey Twi." Rainbow waved sheepishly from the ground. "Can you fix my book?" Rainbow held up a copy of Daring Do book 12 with the cover missing.

~~~

"Please!" Rainbow whined to pulling of Twilights arm.

"PLEEEEEEAAAAAAAASE!"

"Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please,Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please,Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please,Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please,Please, Please, Please, Please,Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Please, Ple--"

"Alright!" Sparkle finally relented to Dash's whining.

Twilight slammed her book down right next to her tea. Because of Dash she missed the last three chapters and now had to reread them. Dash hugged Twilight bringing there breasts together in a manner that made Twilight feel very uncomfortable. Not that Dash seamed to notice or care. "Thanks Sparkle! Your the best princess in all of Equestria!" Dash's compliments made Twilight slightly uncomfortable. Finally Dash let go of Twi and handed her the Daring Do books with the ripped off cover. "Where's the cover Dash? I have some tape we can use."

The blue flyer blushed at this and scratched the back of her head. "I.. kinda… lost that part?" Rainbow admitted.

"How?" the princess asked.

"I was flying and reading again--." Twilight face palmed. "--And I got distracted and... well... dropped it... over the Everfree Forest." She finished lamely.

"I told you to stop doing that."

"Can't you... you know. Cast a spell or something to get it?" Twilight shook her head. "There isn't a spell for that." Twilight answered." Can't you look?" Twilight started laughing and pointed to her cliff of books in the study. "I know there isn't. I've head Every, Single, Book in this room a minimum of ten times, and there is no spell for that." Rainbow looked at the books seaming unimpressed by this. " Can you double check?" Dash asked.

"No." was all the answer Twilight gave before opening her book again.

~~~

"Pleeeeeeeeeease?" Dash asked.

Twilight groaned as she knew she would have to put up with another round of Dash saying 'Please' again and again. She buried her muzzle in the book hoping the book would swallow her whole into a world of bloodshed and war just to drown out Dash's annoying voice. And she was having such a good day till now.

Then an idea struck the rainbow pony. "If you help me. I'll leave you alone."

This intrigued the alicorn. If she could find a spell, then she could finally get some piece and quiet again. But she would need to go through all her spell books for a single spell out of countless... It was worth it to get some time away from Dash.

"You promise to leave once the spell to fix your book is cast?" Twilight clarified.

Dash held up her right hand and put the other over her heart. "I promise on the Wonder Bolts code of Conduct article ACC-B. 'on my honor as a Wonder Bolt' That after the spell is cast, you will not see me for the rest of today." Twilight was honestly impressed Dashie could remember all that. But it let her know she was serious.

She stood up from her comfy chair and stretched her arms above her head hearing her back and wings pop. Finally she put her hands on her hips and flew up to the center of her study levitating books from relevant sections to read through.

She couldn't find a book mending spell in: Artificer Bell's 23 Essential Spells for a Unicorn nor 101 Useful Spells, not even in 500,000,000 Spells for Librarians. She was beginning to get desperate and started expanding her search as Dash watched on in wonder, Twilight speedread 5 different books a minute. Nothing. Nope. Nadda. Sorry. Error 404.

There was no book fixing spell in her Library.

Finally she found something in Star Swirls Top 30 Most Dangerous Curses: BINDING. Seamed simple enough. Unicorn takes two objects. Clasps hands with another in a magic circle. Casts the spell. And two become one. The spell even auto searches or the match to the object if you add in a phrase.

~~~

Twilight took the book and flew over to the map room Rainbow following behind. She placed drew several magical ruins from chalk on the map table, then placed Dash's Daring D book 12 in the center. Then she drew out a magic circle from chalk on the floor around her and Dash then clasped hands with her in the center. With that done Twilight closed her eyes and began chanting the spell:

Spirits of Now

Spirits of Before

We ask you to return, we have need of you Now

First Bring Forth what was Lost

The circle began glowing along with the Daring Do book and Dash's Daring Do cover appeared from a portal.

With that done Twilight continued on with the spell.

Second We bring you these two

Who yearn to be one.

Then, without warning the spell dropped the book and began to rap around Rainbow Dash and Twilight making them glow. Dash noticed, but Twilight was to busy with the spell. "Hey Twi..." Dash said quietly not liking how she was glowing.

So please lend us your Power.

To Bind what is meant to be.

As soon as she said that, Twilight opened here eyes and regretted it, as she noticed both her and Dash were glowing now.

In a flash both Dash and Twilight felt an incredible force drawing them in. It was like they were magnetized to one another. No matter how they resisted there was no stopping the spell. They got closer and closer. There bodies glowing brighter and brighter. There nerves got hotter and hotter eventually going numb. There limbs fused into each others, there bodies organs becoming the same. There bodies kept getting closer till they were practically one. They pulled against one another trying to separate, but the most the two could do was keep there heads fusing.

Finally the spell stopped and the new composite mare passed out.

~~~
The freezing crystal castle floor was a rude wake up on her naked skin.

Groggily Twilight opened here eyes first.

She must have fallen asleep on the floor again. It would not have been the first time. She rubbed her eyes whipping the tiredness away. She had the oddest dream of Rainbow Dash needing her book fixed, so she cast a spell that accidently fused the two mares into one body with two heads. She needed to stop reading so late. She tried to get up but found it difficult since her right side was still asleep. Literally. She heard it snoring.

RAINBOWDASH WAS HER RIGHT SIDE AND SHE WAS STILL ASLEEP!

Twilight began to panic. It wasn't a dream. She was now fused to Dash right down the center of her body. How could this happen? How would Celestia react. Or her friends, well Pinkie would want to try it out no doubt, and may even try to convince Twilight to fuse all of them together into one mare, Rarity would use the opportunity to make a whole new line of dresses for her and Dash to wear. DASH! How could she forget. How would She react? She was a Wonder Bolt now, and with Twilight co piloting her body there's no way she could pull of a sonic rain boom. There aero dynamics would be way off due to twilight's horn and second head. Plus then there was each of them only having one wing. Would she be able to fly like this? She needed to test that out. Maybe when she wakes up they can do a test flight. NO. This was no time to experiment on the mental state of a composite flier mare. She needed a counter spell and fast. Who knows what will happen if they wait too long? It might even become permanent after a certain amount of time.

Suddenly the snoring stopped and Twilight heard a yawn.

Dash opened her eyes and saw Twilight right in her face. "Whoa why are you so close?" Dash asked trying to back away on the floor. Only to notice she couldn't. She looked down and noticed that Twilight had completely taken over the left side of her body. Twilight just smiled awkwardly. "Ummmm. Sleep well?" Twilight asked lamely.

Rainbow tried to pull away from Twilight with all her might, pulling kicking and flapping her one remaining wing. This was getting the blue mare no were though, except pain for both of them.

"ow! ow! ow!" they both said as they tried to separate. They shared a skeleton and organs, there was no escape. "This was getting us no were!" Twilight shouted. "ow." Rainbow commented covering her ears.

"sorry" Twilight whispered. "We need to stop fighting and work together. Ok?" Dash nodded. Counting to three they finally managed to get to there hooves. Or hoof, technically since they now each only had one.

Now standing they could finally get a better look at themselves, and what they saw was very interesting. The spell had not simply cut there bodies down the center and fused them. It had altered both there bodies to match on both sides. Aside from the color of there coat, and the split miss match of there two tail styles, it looked they had always been one mare. Previously, being an alicorn. Twilight was slightly taller than Rainbow. Now there body was the same height as Twilights, what was even more interesting was they even seamed taller than before some how. Along with that Twilight had D cups, were as Rainbow had A's. Now there chest consisted of two modest C's. This surprising Dash who had never had breasts that size for her self. But it wasn't just Twilights features on there shared body. Rainbow's athletic form had spread to both sides, giving Twilight a six pack for the first time, and an impressive set of arm, leg, and wing muscles. Along with that Twilight may have had the second biggest breasts in the group (first going to Fluttershy at H, followed by Pinkie and Twi both at D) she was always last in the ass department. Now with Rainbow's butt (which was only surpassed by AJ's) they had a good hourglass form with decent muscles. As weird as it sounded in her head. Twilight and Dash did look good together as one mare. And Twilight could tell Dash thought the same given how she was drooling, itching to grope her one breast. Maybe this wasn't as bad as they both thought at first. "To be fair, the spell said 'To bind what is meant to be.'" Twilight said with a smile.

Rainbow snapped out of her hypnotic trance and glared at the purple alicorn with a hand on her hip.

"What?" Twilight shrugged still smiling.

CHAPTER TWO: Doing everything together.

Annoyingly, while they proved capable of standing, walking was another story. But they needed to master it if they were going to get anywhere, literally. Unfortunately for them, having your legs controlled by two different ponies is not as easy as it originally sounded. They communicate when they were ready for the other to move there leg, then took a step.

Twi took a step, then Dash took a step, then Twi again, then they fell over.

They got up and tried again. Dash took a step, then Twi took a step, then they fell over.

Dash stepped, Tw stepped, Dash stepped, Twi stepped, Dash stepped, fall.

Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, fall.

They kept trying to move on two hooves over and over till eventually they got it. It was all about finding a balance, and relying on the other to move once they were confident of the other.

Twi, Dash, Twi, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash,Twi, Dash, Twi, Dash, Twi, Dash, Twi, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Fall, Get up, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, Dash, Twi, Dash,Twi, Dash, Fall, get up, Twi, Dash, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash,Twi, Dash, Twi, Dash, Twi, Dash, Twi, Dash, Fall, Get up, Dash, Twi, Dash, Twi, Dash, Twi, Dash,Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash,Twi, Dash, Twi, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, Dash, Twi, Dash,Twi, Dash, Twi, fall, get up, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, Dash, Dash, Twi, Dash, Twi, fall, etc.

After 20 minutes from being fused they make there way back to the study, Twilight starts doing physical and magical tests on them self.

Spiritually speaking, they were still two separate ponies. Twilight and Dash both had there respective heads with no intrusion of thoughts or emotions from the others. There souls were still separated as far as she could tell. Twilight had no control over the right, Rainbow had no control over the left. Neither could feel the others side of the body at all, except down the central line of there coats (which unfortunately included there singular clitoris, meaning they would both feel the same arousal to both heads). Twilight was still capable of magic, and theoretically they could still fly given there wings were now the same style, when previously they were different.

Physically it was another story. There bodies or body was one in function. Although aside from there coats and tails, along with the obvious of two heads, there body was the same on both sides without a seam aside from there color down the middle between there heads. They seamed made for one another. They now shared blood and organs. Twilights heart providing nutrients for both. If Dash held her breath then Twilight had difficulty breathing. There two throats lead to one stomach. And there spine divided just above there respective wing. Oddly despite having the same central nervous system and spine, they had no control or input from the other's side of the body, even though according to Twilight they theoretically should.

With Twilight's indicial tests done. They sit at Twilights desk were she begins levitating over books over to find a way to separate them. Star Swirls book didn't have a counter, obviously. But maybe she could modify an existing spell for them to use.

Twilight sat scribbling notes on parchment with her left hand (good thing she was left handed) and mumbling magical formulas to her herself while Dash was patiently to the right of her in the same uncomfortable wooden chair, tapping her hoof on the floor nervously and occasionally asking Twi if she had a counter spell yet, only to be met with 'no' every time, to her ever increasing annoyance. Dash tried to sit still, but there was nothing for her to do but watch Twi do egg head stuff. The library was Dash's least favorite room in the castle, all these books meant nothing to her. She never understood why some pony would hoard all this paper and read all day when there was an entire world of adventure just outside. But she knew to Twilight they meant the world, so she didn't bring it up.

This continued on for a while until.

"Twi?"

"Not yet Dash." Twilight responded without looking up and crumbling up another piece of paper to add to the ever growing pile.

"Not that." Dash quickly amended.
"I... I gotta go to the bathroom..." Dash's muzzle turned bright red as she said it like some filly asking permission from the teacher.
"I know." was all Twilight said. Rainbows face turned an even darker shade. She had been holding it in for around an hour and a half in the hope of Twilight finishing the spell quicker. "I have to go to."

"You.. you do?"

"Mmmhm." Twilight was drawing magic circles again. Using her horn to make the circles perfect. "Had to go for abound an hour now."

Of course she had to go, they had the same bladder. Rainbows face somehow got even redder.

"Why didn't you say anything?" Dash breathed out exasperated.

"Because I can hold it in." Twi shrugged and got to work on the symbols around the circle.

"Well I can't!" Rainbow Dash shouted.

"Ow" Twi said reminding Dash not to shout when there heads were so close.

"Sorry." she whispered.

Twilight turned to her and smiled. "Does Dashie Washie need to potty?" Twilight said in a mocking folly voice.

Rainbow blushed more than she ever had in her life, turning away from Twilight before nodding to herself.

"Fine, I can use a break anyway." Twilight commented as she finished drawing a few symbols, stretching her arm above her head and letting out a long sigh that made Dash blush grow even more.

They counted to three then stood up and started walking all the way to the bathroom. Dash, Twi, Dash, Twi, Dash, Twi, Dash, Twi, Dash, Twi...

~~~

Once they got there it finally sunk in for Twi just what they were about to do. Going to the bathroom with another mare seamed simple in her head... But actually sitting on the bowl next to Dash waiting for her to finally relieve her self was the second most awkward thing to happen to her since becoming an alicorn. The first she swore to never speak aloud again. So they sat, avoiding eye contact, waiting for the tell tail sound of flowing water so they could leave.

"Would you just do it already?" Twilight finally broke the awkward silence after what felt like days.

"It's harder than it looks." Dash said still trying to hide her blush from the mare she was sharing shoulder space with.

Twilight huffed then said "Come on Dashie, just relax so we can get back to th--"

"Stop that." Dash interrupted.

"What?"

"Calling me Dashie… it just, feels weird. And stop flirting to."

Now it was Twi's turn to blush. "I... was just joking around to make you more comfortable, you've made passes at me in the past. I wasn't flirting with you... " she said looking away.

"They what's with all the smiling and calling be 'Dashie'? It's like you wanted this to happen some how." Rainbow said.

Tears started to form in Twilights eyes.

"You think I wanted this some how?" Twilight started. "I've been freaking out about not finding a counter spell. The thought of spending the rest of my life with only half control of my own body is horrifying to me, and having it controlled by a mare as mismatched as you is maddening. To share a vulva and ass with the mare who calls me 'egg head' and nerd? To be attached at the hip to an athlete who only ever reads the dame series over and over? To be sitting on a toilet waiting for a mare who became a Wonder Bolt to relieve herself?" Dash backed away as far as she could from Twilights face. Which was only a few inches. "No offence Rainbow Dash. But your probable the last pony in Equestria I want to be stuck to."

Dash was speechless. Twilight Sparkle, the alicorn princess of friend ship was just as worried about there situation as she was. Dash's fears of having an egg head co piloting her body was the same. The thought of having to go to the bathroom, shower, get dressed, all together all the time was stressing her out to. It was eye opening. She didn't know what to say to make Twilight stop crying. They it came to her.

"So, I'm even worse than Pinkie Pie then?" Dash said.

A nightmare suddenly flashed through Twilights mind of it being Pinkie stuck to her instead of Rainbow. All her yelling. The Pinkie sense. Her random mind going in 2,000 directions at the same time. She would have lost her marbles.

"No!" Twilight said defiantly. "Not Pinkie Pie. Never that."

Dash suddenly started giggling to her self. Twilight, realizing Rainbow was just messing with her started laughing to. Soon they were howling like monkeys and didn't even hear when the urine finally came out of there shared bladder.

CHAPTER THREE: "Annoying Sleeping Habits"

After there time in the bathroom Twilight / Rainbow got back to her study. The rest of the day and into the night was slow for Rainbow, with nothing to do she began to drift off to sleep only for her snoring to keep Twilight from her work till she waked her up.

This continued for some time as Twilight worked diligently, only for Dash to distract her with her snoring and force her to wake her up. It wasn't Dash's fault, it was just incredible hard for the athlete to stay up this late. Twilight one stayed up for an entire month doing nothing but study once, after that she could practically run without issues up until that point, and with her being an alicorn now may be able to take it even further. But Dash didn't have that kind of endurance. For the flyer it was important for her to get a good rest when ever available for her training, so she was a heavy sleeper when tired. And that meant snoring.

"Wake up Dash!" Twilight shouted for the eighth time.

Rainbow groaned but remained asleep.

SSSSCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHH HOOOOoooooo

That was fine, at least she wouldn't bother he--

SSSSCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHH HOOOOoooooo

Right that.

Well she could ignore it. She was in a good spot, and in a few hours, she could cut Rainbow off her (figuratively). Now all she needed was piece and qui---

SSSSCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHH HOOOOoooooo

Well she could silence that with a spell, were was it again?

Just then Dash shifted in her sleep bumping the table and spilling an ink well over most of Twilights work before her magic could stop it. Finally Twilight had enough and deiced it was time to call it in the hope that in the morning they would be well rested enough for her to continue the spell.

"Rainbow wakie wak--"

SSSSCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC--

Twilight stuck her hand in Rainbow's muzzle waking her up.

"Waffff?" She asked. Twilights fist still in her mouth.

"Going to bed now, can you stay wake long enough to get us to my room?" Twilight asked sweetly. Dash nodded and Twilight removed her hand from Dash's mouth.

The composite princess/ Wonder Bold flier stood up as one and made there way through the crystal palace to Twilights room.

~~~

Once they reached and lay down another problem arose. Both Dash and Twi were side sleepers. Given there new form that was impossible without one of them being sand witched by pillows all night. A small argument happened before they both just compromised with sleeping on there back. It was temporary after all right?

Twilight killed the lights with her magic and brought the blanket up to cover them both. Was it her or was her body more sensitive now, she hadn't noticed till now, but her senses felt sharper than normal. Was this how Rainbow Dash felt all the time? or was it the spell?

SSSSCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHH HOOOOoooooo

Speaking of the spell she still didn't have a counter. Maybe if she talked to Sunburst or Starlight they could help her. She hadn't seen Sunset Shimmer in a while. Maybe she knew somethi--

SSSSCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHH HOOOOoooooo

Twilight punched Rainbow in the breast.

"Ow!" Dash called out. "What was that for?"

"Stop snoring so loud." was all Sparkle said.

"I can't help it."

"Just sleep on the back of your head."

"It's not as comfy." Dash retorted.

Twilight chuckled then brought the cover over her half more.

Rainbow brought her half of there body up as best as she could, which wasn't very far.

"You think I'm the only one in this with annoying sleeping habits?"

Twilight nodded.

"You really don't know do you?" Dash said in mock surprise.

"Know what?" The alicorn asked in mock curiosity.

"What you do in your sleep." Dash said vagally enjoying how she knew something Twilight didn't for once.

Twilight turned to face Rainbow, bringing there muzzles do close they almost kissed.

"I know I don't snore." She said, her breath flowing down Rainbows muzzle. Why was she thinking this? Was it just because it was dark and she was in her bed? Was she... No. Nope. No. That was not it, it was just her finally getting something to hold over Twilight's head. That was it. It was not... that.

Rainbow smirked keeping her cool at this and said "True, but you talk in your sleep."

Now Twilight started blushing. "What?"

Rainbow nodded. "And you have dirty lesbian dreams at that."

Twilight started to grimace. "Ok. Now I know that's not true." Twilight rolled her head to the side again.

"It is though." Dash continued. "You remember Pinkies sleep over before you became an alicorn?"

A shiver went down Twilights spine as the memory came back to her. Rainbow nodded in understanding as she felt the shiver to.

"Right..." Dash continued awkwardly. "Well before... THAT happened, you were mumbling your dream in your sleep. And we all heard it."

"Really?" Said Twilight sarcastically turning to face the blue pegasus. "You all heard my dream?"

Dash nodded.

"What was it about then?" Twilight challenged not even knowing the answer her self. Dash grinned and brought her muzzle to Twilights ear whispering "A three way between you, Fluttershy, and Applejack in front of Celestia to prove your friend ship."

Twilights entire head from horn to neck turned scarlet and she screamed into a pillow in embarrassment. Rainbow Dash on the other hoof couldn't stop laughing.

It all came back to her. That night at Pinkie's was bad. And she had tried to suppress the memory with even a few spells at one point. But now, this made it all the worse. On top of that, everyone knew. All her friends knew she had dirty dreams about them. Just Rainbow knowing was bad enough. But all her friends. She can only imagine the look of horror on her sweet innocent face as she dreamt of shoving her horn...

"So." Rainbow interrupted bringing turning Twilights face to hers with a smirk on it. "Any of those dreams have me in them?" she asked half joking half genuinely curious.

A pillow to the face was her only answer. Dash retaliated with a pillow to Twilights face. The pillow ripped on her horn spilling feathers everywhere.

The composite had a self pillow fight spilling alicorn, pegasus and chicken feathers all throughout the room. Laughing and trading childish insults.

They eventually both passed out on the bed. The covers were as much a mess as the pillows. Rainbows head snored loud and proud and Twilight's head mumbled sweet sticky dreams to herself...

CHAPTER FOUR: Taking a Shower together.

That morning Rainbow Dash was the first one to wake up they were upside down on the bed, but still on there back. She turned her head to the side and saw the sleeping alicorn princess right beside her. She thought about waking her... But Twilight really did look cute when she slept, maybe she could let her sleep in... just for now. She brushed Twilights main to one side and gave her a peck on the cheek, only to be met by a moan by the sleeping mare. To her surprise Rainbow also felt the urge to moan, building in her through her body. Did it suddenly get hot? What was with this tingling? Why was she suddenly aroused? An answer came from Twilight talking in her sleep.

"mmmmm, I'm so sorry nnff I was late to cla-haaaassshhhh Mshh. Celestiaaaaaaa" Twilight mumbled/ moaned to herself.

Rainbow immediately lifted the covers and saw they had both wet the bed. Not with urine, but with arousal. They were soaking wet, a stain of sweet smelling fluid had spilled forth from there legs like a waterfall. Twilight was having one of her sex dreams, and Rainbow was leaching off the pleasure, given the amount had been for some time. Did two heads mean there libido was doubled? She must have orgasmed at least once by now. The smell flowed into Rainbow's nose turning her on slightly. They were so heated steam was actually rising. Dash never considered Twilights unique sent, but now that she was sopping wet, it was all her brain could possess. She shared a vulva with the mare, meaning she was just as aroused as Twilight at the moment, even if she couldn't see the dream. Just feel the pleasure flowing into there shared cooch. And ohh there was so much pleasure to share. Rainbow had masturbated before on her own, many times in fact, that was nothing like what Twilight was capable of in her dreams. Twilight moaned and they both shuddered. The tingling made it hard for Rainbow to focus on what Twilight said next.

"Tha ruuoooooolur will fit. nfffff I prommiss." Twilight drawled out saliva flowing from her mouth.

What was happening in that head of hers? She should wake her up and find out... But at the same time... she was close to finishing. Rather Twilight was, meaning they both were. If she waited till after... then she got a free orgasm. Maybe even one of several last night, if the stains were to be trusted. Still, this was kinda hot. Dash started fanning her crotch with her wing, but this only exited it more making her turned on. The cold flowing air made her feel even hotter. Twilight was starting to pant hard in her sleep. Rainbow clutched the sheet in her fist, biting her lower lip as Twilight moaned again. Almost there. Rainbow's wing flapped faster and faster as they got to the edge of a climax. Just a little longer and they would be at an orgasm. Her wing was moving so fast that it was a blur. The arousal was so intense Rainbow closed her eyes, leaning her head back and taking in as much pleasure as she could. They were both sweating like they had just worked out for hours. But however fast the wind blew across her vulva it wasn't enough to get over the edge they both teetered on. By this point she was tempted to jam her own fingers in and do it herself. But she resisted, partially because she was worried that would wake the purple alicorn, and also partly because she was currently to paralyzed from pleasure even lift a finger, much less stick one in to finish. Just a few more se--

They both screamed out in delight as a geyser of sweet smelling clear liquid flowed out.

The orgasm lasted far longer than any Dash did on her own. Again she wondered if two heads meant double the time of an orgasm as well. It didn't matter, she never wanted it to stop. Her and Twi both shuddered as the discharge flowed out like a geyser onto the already stained sheets. They were both sweating and panting, but only Dash was still conscious. Finally the climax passed and she was left with the smell and stickiness that followed drenched in sweat and discharge. She rode out the after glow tracing her inner thigh with her finger. That had to be the best climax she ever experienced. And it was all thanks to Twi. She had to thank her some how. In that moment the only thing her horny foggy mind could think to do was kiss the book horse on the lip.

With all the passion she could muster the Wonder Bolt locked lips with the princess just as her eyes fluttered open. For one solid minute the two were lip locked staring into each others eyes in confusion both mares blushing as they stared into the others eyes.

Eventually however after a full minute, they parted; a trail of saliva still connecting there lips. Even Rainbow at this point didn't even fully under stand why she kissed Twilight. Maybe it was heat? Maybe she wasn't thinking clearly? Maybe Twilights subconscious lesbian hormones were influencing her? Did it have something to do with it being Twilight’s heart pumping the blood? Was it all really just an in balance of hormones? Or was it something deeper? Did they really share a connection beyond there obviously physical one?

They just stared at each other in utter shock, there muzzles inches apart and saliva drooping before finally breaking, there shared lungs rising and falling heavily.

"Ummmm," Rainbow finally broke the silence. What do you say after that? After sharing pleasure with another mare in bed with you and kissing them on the lips. "Sleep well?" was all Dash could think off.

~~~

After yet more awkward ness, multiple explanations, and frantic apologies on both sides, Twi and Dash both agreed to never EVER reference this event again and set out to take it to there graves. This now comfortably sitting in second place as Twilights most embracing moment, just under the event at Pinkie Pie's slumber party she swore to never speak again, and above her finding out she spoke aloud her sex dreams, followed by going to the bathroom with Dash yesterday. However she may need to reorganize that list yet again in a few minutes considering her and Dash were about to wash off the smell of sex from there fur.

They both avoided eye contact in the shower, letting the water flow down there shared body, taking the sticky substance down the drain. Dash and Twi kept to them selves (as best they could given the circumstance) and washed there half of the body. But it soon became obvious that certain parts needed two hands to clean. Twilight turned to her right to ask Rainbow for help, only to seen the flyer rubbing an absurd amount of suds over her breast with her eyes closed licking her lips.

"Dash!" Twilight shouted, making her panic and cover both breasts, only to remember and put her arm down.

"Yes Spark?" She asked in embracement. Twilight rarely got to see Rainbow's mane wet. Usually it was whipped from wind and a total mess, given how good it looked straight; that was a genuine shame. The way the colors were evenly distributed, water flowed down her muscular shoulders to her grown breasts covered in suds a--

No. No. No. Stop.

Twilight shook her head. She wasn't going to think like that. Rainbow was her friend, and right now they shared a body. She was not going to take advantage of her in this state. It was no excuse to take her hand and brush aside her mane like she was doing right now, leaning in to--

Before she could the pegasus beat her to the punch and kissed the alicorn. There tongs naturally flowing into one another's mouths in as the simulated rain of the chamber drenched them. They rapped there arms around one another, hugging them self, bringing there heads as close as they could come. The egg head and the athlete kept making out getting all there pent up feelings for one another out of there system. They groped, kissed, fondles, and finger banged/ masturbated one another till all they could think about was each other and the pleasure that they shared as one mare. By the end of it both were spent, there body unable to keep up with the other as there shared orgasm, after orgasm had drained both at once.

They ended up having to take a second shower to get all the filth of the first one, this going much faster since they now knew were they each stood. They were both in deep love with each other. Maybe it was temporary, maybe it was a result of the spell, maybe it had always been there from the start just underneath the surface. But regardless, the composite mare's heads were both deeply in love. Even if it was temporary they were happy to have shared the experience and no longer need to hide it.

~~~

After drying off Twilight made her and Dash pancakes with her magic, but there seamed to be less than a normal.

"Hey Twi?" Dash asked as Twilight took a bite, some syrup dripping sexily from her lip. "What's with the small portion sizes?"

Twilight politely chewed and swallowed before responding. "We need to be carful what we eat. We have the same stomach remember?" Twilight patted her shredded abs curtesy of Dash's traits. "Also I don't know precisely were our throats connect, so we should be carful eating for a while, so we don't make the other choke." That was her Twilight, always thinking everything out logically, that was one of the things that made her so cute in Dash’s eyes.

Satisfied with the answer Dash consumed Twilights pancakes without a second thought. Twilight was right. Even though she only ate half her normal breakfast she felt full, what was even better was with Twilight eating half at the same time as her, they finished in a fourth the time it would take on there own. And a faster anything was always good in Dash’s mind. It also helped that Twilights magic could cook really good food. Dash didn't think she could cook her own breakfast for her self again now that she had tried Twilights magic pan cakes. Once finished Dash let out a loud burp much to Twilight’s annoyance.

“Sorry.” Dash apologized. Twilight sighed.

“It’s fine. Just something I have to get use to for now.” Twilight Sparkle said looking out the window hand resting on her chin.

Twilight was of course right, even if it was temporary they still had to get use to the idea of being on the same shoulders.

“You know Rainbow?” Twilight said. “How about we do what you want today.”

Dash’s eyes widened. “Are you sure?” The pegasus asked hopeful. The alicorn head nodded.

“Yesterday you were forced to spend the majority of the day sitting in a chair with me looking for a solution.” Twilight crossed her leg over Rainbows. “It’s only fair you get a turn.”

Before Dash could answer there was a knock at the front door. They both mentally panicked, neither had had any chance to tell there friends what happened to them. And both were worried how they would react. They both made there way to the castle door in a hurry, they still fell a few times. But they made better time than yesterday.

~~~

Twilight opened the door only letting her head and shoulders be visible. She was met by the wall eyed innocent expression of the mail mare Ditzy (Derpy Hooves) Doo. The Pegasus blinked a few times before finally focusing on Twilight as best she could.

“I have a letter for ms. “Rainbow ‘Crash’.” She said producing said letter from her bag. “She in there with you?”

Twilight started sweating, but nodded. “I’ll get her right away.” She said nervously slamming the door closed. Half a second later Dash appeared on the other side of the door looking just as nervous as Twilight.

Derpy rubbed her eyes wondering how Dash could get there so quickly? but merely shrugged figuring she was the fastest mare in equestria and not thinking too hard about it. She handed her the letter then flew off to deliver more mail.

~~~

Inside Dash opened the letter with Twilights help and started reading. Her face turned white as she read every single line carefully. She turned to Twilight and finally said.

“Twilight, we need that separation spell soon.” Dash held up the letter carrying the official Wonder Bolts wax seal, now broken open. Twilight read the letter to. It was only 17 words long. But it made her blood run cold:

”Dear Dash,

Report to Wonder Bolts training in two days. Or you are discharged.

Signed,
Captain Spitfire"

TO BE CONTINUED...

Author's Note

I do have the next part, and the part after planned out in my head. I just need to write them out. No promises on when they come out though...