What Sun And Moon May Share

Luna sighed annoyed. She opened the doors to her sister’s chambers with a rough push of her magic, barely even noticing the guards snapping a salute for her. The dark alicorn princess sighed as she returned the salute with a quick wave of her hand.

Sometimes she missed the moon, no, that wasn’t the truth, sometimes she missed being alone on the moon. There was an air of freedom that she just did not have down here. There was no worry about protocols, or meetings, or being followed by servants, guards or anypony at all. For that matter, the best thing of all, there was no paperwork.

To Tartarus with all the bloody paperwork! She certainly hadn’t missed that in her exile. It seemed her sister was trying to break her spirit with all the paperwork she had to do.

Still, there were good things about being back. One of those things included the company. She walked into her sister’s room to see that Celestia was still in her bed, covered in her sheets.

“Sister, tis time to raise the sun!” Luna exclaimed as she threw open the curtains, letting the moonlight pour out onto her sister’s frame.

“Ghhh,” came the grunt from Celestia’s bed as she refused to get up.

“Sister, we have a duty to raise and lower the sun and moon on time each day.”

“It can’t be time already.” Celestia complained. “I’ve raised and lowered the sun for the past thousand years, never once have I overslept.

“Well, dear sister. Maybe oversleeping was caused by staying up so late last night?” Luna asked, giggling at the blush that crept over Celestia’s face.

Luna almost tripped when she saw her sister, Celestia sat up with bags hanging under her eyes. She looked, for lack of a better term, dead on her hooves. However, that wasn’t what had Luna’s attention. What got that was the see-through pink negligee. One that the moonlight accented in a way that sunlight never could.

Luna paused as she took in her sister’s voluptuous form. The moonlight hit her just right to see the all too tight negligee hugging her breasts. Celestia seemed to sense Luna’s incestuous stare, as, at that moment, she raised her arms in an over exaggerated stretch. Her wings soon followed the example set by her arms. Celestia’s wings were always fabulous, each and every feather pristine and set in place. However, that was not what caught Luna’s attention.

Luna’s eyes were focused a lot lower as Celestia's pink negligee lifted off her form ever so slightly. Luna gasped as she saw her sister’s belly reviled and the top of her sister’s panties. They weren’t white or pink as she always thought, not even gold. They were a deep tint of blue, matching Luna’s coat.

Worse, she recognized them. They were her favorite pair. Before she could gain a hold of herself she turned a deep shade of red. “Sister… what… why…” her mind simply went blank at the sight.

Celestia rubbed her eyes clear, confused as to what could bring out such a reaction. It wasn’t until she looked down that she saw what her sister was upset about, “Oh, I hope you don’t mind. While you were gone… I took to wearing your clothes at night, it helped me to always remember you. It’s been a pleasure I’ve missed for a while now,” she paused before looking up and noticing a small outline below her sister’s royal dark blue dress, “Besides, it’s not like you’re innocent, Lulu.”

“I don’t know what you are talking about, dear sister.” she mumbled, turning even a deeper shade of red.

“Why don’t you lift that dress for me for a second?” Celestia asked, fully awake now.

“Such behavior is absurd!” Luna shouted.

Celestia grinned, “Then would you mind explaining me why you are wearing my special underwear?” she asked. “They’re not meant for sleeping or even daily wear.”

“I will not!” Luna protested.

Celestia grinned and powered up her horn, in a flash of golden magic her sister was teleported two feet to the left, just, without her dress on, that stayed where it was before falling to the floor.

“Oh… my…” Luna’s eyes went wide. “TIA!” she screamed as she realized her predicament. Luna’s wings puffed out behind her in a spray of blue feathers at being so revealed in all her glory.

Celestia’s eyes should have been glued to her sister’s practically nude frame. Luna wore no bra, her breasts, while not as large as Celestia, fit nicely on her petite frame. Her small nipples were situated perfectly on the orbs, poking outwards as blood ran to fill them. Luna’s stomach was perfect. She was thin, but had just enough fat on her to make it cute, and contrary to Lulu’s earlier lie, she was wearing Celestia’s favorite pair of panties. The ones she could not find last night that matched the negligee she had on. In the moonlight, Celestia could make out the outline of her sister’s engorged labia as her underwear hug tightly to her sister’s form.

She should have been looking at all of that, but she wasn’t. All Celestia could focus on was Lulu’s wings. They were - for lack of a better term - a mess. Each wing had feathers twisted or out of place, several were bent back upon themselves. She knew it had to be painful for her little sister.

Sleep was forgotten, the theft of her favorite pair of underwear was forgotten, all that matter to Celestia at that moment was her sister. She got up and went to her younger sister’s frame. “Lulu, what…” she was awestruck at the damage.

Luna kept a pissed expression on her face until she saw her sister approach. She looked up at what Tia was looking at. Her face melted into a frown. It had been more than a century since she last preened her wings properly, and as much as she hated admitting it, she was out of practice. “They hurt, big sis,” she almost cried out the words.

Celestia grabbed her sister and pressed her to her chest, cooing while she rubbed her hand up and down Luna’s back, “Why didn’t you say something before now?”

Luna couldn’t answer, the feeling was way too weird and she blushed more. Her sisters tight breasts were rubbing at her own. She couldn’t help but feel a bit aroused at the touch, her nipples were hardening, and she knew that soon, Celestia would feel it too.

If she did, she gave no indication, “Let me help you.”

“Celly?” Luna asked, unsure if she heard that correctly.

Celestia held Luna’s face to look her in the eye, “You should have let me know, Lulu. I would have done it, for you.”

Luna wiped a tear from her eye, “Okay.” For the first few months after her return it hadn’t been an issue. Nightmare Moon had used powerful spells to prevent any part of her from needing such maintenance. After that it hurt a little, but Luna had kept it in check.

She had been living the lie for over a year. Only now, with her secrets reviled, did she admit to it, as she forced to realize just how much they had been hurting her.

“Sit down at the edge of the bed and spread your wings,” Celestia told her and Luna did as she was commanded. The dark blue alicorn sat on the edge of the bed, with her left wing spread wide. Celestia could only grin as she watched her sister walk away. Her eyes fell to Lulu’s legs and followed them up a considerable distance to the two perfect orbs of her tushy that were bisected by a thin piece of pink cloth that ran up the middle.

All too soon Luna turned around, her arms held in her lap. She looked up at her sister, confused, “Celly?”

Celestia shook her head clear and went back to the bed. She flipped on the light switch to better see what she was doing. The extra light only served to give her sister a better view.

Luna had been wrong about one thing, Celestia did not look better in the moonlight. Her sister shined in daylight; or in this case the light from the lamp. Everything about her just became… more.

Luna couldn’t do anything other than stare at her sister’s body. Every part of it, even the smallest, lovely detail caught her eye and she simply enjoyed the sight. Luna knew that her sister’s negligee was see through, what she didn't realize was just how much. It covered up nothing. It was held on her frame by two little straps that ran across her shoulders.

Her breasts had always been amazing, two perfectly round golden orbs that bounced ever so slightly when she walked. Her light pink areolas were pointed straight out, straining against the small piece of cloth that kept them cage.

Whereas Luna had a little bit of fat on her, just enough to accent her frame, Celestia had none. Her stomach was as flat a board, her belly button only visible as a slightly darker spot against the white fur of coat.

Luna’s eyes lingered on her sister’s panites, or should she say, her panties. The dark blue cloth was decorated with a star pattern over it, a crescent moon sit over the largest part of the cloth. However, what really had Luna’s attention was the ‘slightly’ darker spot directly below the moon.

She shivered in not cold, but anticipation as Celestia climbed on the bed behind her. Her sister playfully ran a finger up and down her back, stimulating the fur that lay there. “You ready for this, Lulu?”

Luna gulped but nodded her head as Celestia stretched out her left wing. Celestia stopped in her motion and came closer, her next action surprised Luna. With her sister’s left wing extended, Celestia slid her body around the right side of Luna until she sat on her lap. She pressed closer until their breasts touched, then their lips. Luna resisted at first, but slowly melted in. It actually managed to calm her nerves a lot.

Celestia was surprised at how easily Luna lost her defenses. Eagerly, she pushed even more forwards and blushed slightly at the result. She could feel her sisters nipples touching hers slightly, getting harder every moment. She broke the kiss and showed a sultry smile.

“Now relax, little sister.” she cooed before reaching for Luna’s wing, gently touching the soft feathers.

Luna tried to relax, but the sudden touch over her primaries made her shiver and tense up. Celestia saw this almost immediately, she reached a hand down her sister’s stomach, lightly brushing her fingers up and down her fur with a lover’s caress. “Lulu,” she whispered into her sister’s ear, “You have to relax.”

Luna lost herself to the gentle touch of her sister, her fingers lightly were lightly grazing her fur. She cooed her pleasure ever so slightly. Celestia smiled, it was as good a sigh as any that she should continue. Still, what would happen next would hurt. She had to do something about that.

The older alicorn turned her attention to her sister’s wing, she scooted slightly upon her sister lap for better access to the mess of feathers. Or so she wanted her sister to believe.

Luna thought it was a mistake at first, just her older sister’s feather lightly brushing her fur at a few inappropriate places as she moved about. She quickly gave that theory up as the tip of Celestia’s wing lightly brushed across her exposed nipples for the third time.

As Luna let out a slight moan at the feather’s touch, Celestia went to work, using both hands she ran her fingers along her sister’s innermost feathers, saving the ones she could. However, it wasn’t those that worried her, it was the ones she could not save that she knew would cause her sister the most pain.

She waiting until the time was right, when lulu’s reactions were perfect, she lightly brushed her wingtip against the damp panties her sister had on. Luna moaned out, and right at that moment, Celestia pulled an unfix-able feather out. The lunar princess was too busy with the pleasure as to notice it more than a small sting.

Celestia couldn’t herself anymore. She bit down her sister's neck and spread her legs around her sister’s left thigh. She rubbed her snatch against the smaller princess, enjoying the feelings that came from such contact. All the while she shuffled through the feathers, rescuing the ones she could while distracting Luna well enough to pull out the bad ones.

The mix of pleasure and light pain was driving the lunar princess crazy. It would have been to much for anyone else to even attempt, but Celestia had a thousand years of experience over her sister. She played her like an instrument, each rub, each soft kiss, lick, grind or bite was counterbalanced with a small prick of pain as she was forced to pull out yet another unsalvageable feather.

All too soon the left wing was done, Luna slid back onto her sister’s lap and wrapped her legs around the alicorn of the sun. “Half way done, Lulu.” Celestia said with a smile.

Luna couldn’t take it anymore. She wrapped her sister up in a bear hug and lifted her in the air, trapping the alcorn's mouth in a very un-sisterlike kiss. Celestia’s eyes went wide at such forwardness, but the Princess of the Night had needs, needs that she wanted satisfied now.

Lulu spun around and practically threw her sister on the bed. Celestia looked up at her sister’s face and the lust filled eyes that glared down at her. With a quick flash from Luna’s magic, Celestia’s negligee was ripped from her body, the straps snapping, the light fabric tearing at the back.

Luna grinned as she jumped on her sister, her face landing right between her sister’s big, voluptuous breasts.

Celly loved it, she loved every single minute of it as her sister began playing with her tits. The ‘other’ lovers she would take to bed were too shy, to formal with her, and to afraid of hurting her. ‘As if they could’, she thought with a smile.

Her sister had none of those fears. Luna grabbed her sister’s left tit and squeezed, forcing Celestia's nipples to harden even further as blood rushed to the nipples. She held out her tongue and lightly licked the very tip.

Celestia moaned at her sister’s touch. She loved it, the rough treatment with the kindest of licks, it was the perfect mix of pleasure and pain. Luna grinned as she saw the look on her sister’s face. With her other free hand, she lightly trailed her fingers down her sister’s stomach, running them up and down the sun princess’s form.

With each passage, she would get that much closer to her sister’s panties, closer and closer her fingers would reach, until, at last, she dove in. Her index and forefinger wasted no time in going into the honey pot.

If Celestia thought she was in heaven before, this took it to a whole new level. Just like before, Luna was not gentle. Luna was the type of mare that took what she wanted, and what she wanted more than anything right now was to hear her sister scream in ecstasy.

In a vice like grip, her thumb latched onto Celestia’s clit and she started to run her fingers in and out of her sister’s wet, dripping hole as fast as she could. Luna pulsed her fingers, vibrating them as she did so.

Never once did she let go of her sister’s breast, she squeezed tighter and tighter, all the while sucking on it as if a newborn after the taste of milk.

Celestia’s conscious mind was lost in the throes of ecstasy. her subconscious was not. It caused her to reflexively wrap her large white wings around her sister. Her feathers ended up on Luna’s very soaked, very damp panties. With a skill that only someone that’s been alive for thousands of years could possess, Celestia used her wings to slide the tip of a feather under the damp cloth and into her sister’s wet snatch.

The sudden sensation in her wet folds only drove the night princess further. She sped up her fingers, even going as far as to add her ring finger to the equation. Celestia's wing copied her sister’s fingers push for push, when Luna increased her speed, the feather moved that much faster.

“Lulu!” Celestia called out in the throes of pleasure. Luna knew what was coming and caught her sister’s mouth with her own. Together they both released a scream of pleasure as their orgasms overtook them. Cum gushed out of Celestia in a wave of pleasure.

While Luna was not as big of a squirter as Celestia, her panties were no less thoroughly soaked. when it was over and the peaks of pleasure receded in their collective bodies, Luna collapsed onto her sister’s form. She found herself using those very same mounds as the worlds softest pillows.

Celestia stroked her sister’s hair gently with one hand, with the other she wrapped it around her Luna’s back. Luna sighed from the touch. “Think we can stay like this for a while?” the night princess asked.

The answer came from a sudden knock at the door, “Princess Celestia, it’s almost time to raise the sun.”

“Understood!” Celestia called out before answering her sister’s question, “Sadly no,” she thought about something, “Wait, I thought you woke me up for that already.”

“We may have fibbed,” luna admitted as she sheepishly rolled off her sister. “My wings really did hurt.”

Celestia laughed as she got up off the bed and took off her sister’s panties, noting with some dismay how soaked they were. “I think we might have to wash these twice.”

Luna had an idea, an evil, awful idea, but as soon as it entered her head she knew that she had to make it come true. “Tia, let’s switch.”

“What?” Celestia asked, confused.

Luna did not answer the question, instead she got up and took off her own soaked underwear, “You wear these for today, and I’ll wear those.” she grabbed the panties in her sister’s hand and started to put them on.

“Lulu, you can’t be serious.” Celestia said, holding the damp cloth Luna gave her in disbelief.

A snap as Luna finished putting them on answered her question for her. “Very, don’t worry, you can have them back tonight.”

“Tonight?” she asked.

Luna smiled, “Of course, you still have the other wing to do.”

Celestia smiled as she opened up the wet cloth and started to pull a leg through. “I look forward to it.” She watched with a grin as Luna climbed into her bed wearing nothing but her panties that Celestia just soiled. The lunar princess scooted her butt over to have it rest in the wet spot Celestia made not more than a minute ago.

“Good morning, Tia.” Luna said with a yawn as she drifted off to sleep.

“Goodnight, Lulu,” Celestia replied with a smile.

Author's Note

If you want to know what happened the following night, tell us!

by Twidashforever