“This was the best day ever Rainbow Dash!” Scootaloo announced riding on the cyan pegasus’ back.

“Day’s not over yet Scoots, or did you forget about the extended cloud house tour?” Rainbow asked, wiggling her eye brows. This caused the orange filly’s wings to shoot up in excitement, and a blush to form on her cheeks. Rainbow just gave a knowing smirk before pumping her wings harder, rushing to her home in the sky.

Flying in from a window, Rainbow Dash sat on her haunches letting Scootaloo down. “Here’s the living room,” she said, pointing out features with her wings. “Couch, kitchen is over there, Tank’s bed and food bowl, trophies on top of the book shelf. Time for the upstairs tour,” Rainbow claimed before trotting over to the stairs in the entry way.

Scootaloo eagerly followed her like an excited puppy. Going up first, Rainbow made sure to flag her tail in clear view of Scootaloo. The orange pegasus was so mesmerized by the site she didn’t notice when she reached the top, causing her to try climbing further, only to slip and fall a little as her hoof went through thin air where it was expecting a cloud step.

“Heh, careful Scoots,” Rainbow warned, while wearing a shit eating grin. Scootaloo didn’t even mind the small prank. She was just enjoying the view. “Now, just up ahead is the bedroom.” If Rainbow was trying to be subtle, she was failing miserably.

As they both entered the final room of the tour, Rainbow dashed up to her bed and struck a sexy pose as she laid on it. Scootaloo couldn't believe she was about to have sex with the pony of her dreams. She walked forward slowly, taking it all in.

“Rainbow noticed Scootaloo’s seeming hesitation. Her grin faltered before she spoke. “Hey, Scoots? Ya know we don’t have to have sex if ya don’t wanna do anything right?” Her face was full of concern for her little sister. “I would never pressure you into anything you don’t want.”

Snapped out of her reverie, Scootaloo responded. “Rainbow, you have no idea how much I want this. I was just enjoying the view,” she reassured her filly friend. “So let’s do this!” Scootaloo demanded before jumping up on the bed next to Dash.

Looking into each others eyes, both pegasi slowly closed the distance between their muzzles. Closing their eyes, they locked lips as they began their tongue war. As their kissing intensified, their hooves began to wander. Rainbow used her wings to softly caress the orange filly’s own wings while her hooves wandered south.

Scootaloo only knew a few basics of how sex worked, but she did enough self experimenting to know what felt good. As Rainbow played with her wings, she felt the need to stay focused. She didn’t want to be the only one to feel pleasure. Her front hooves steadily made their way to Rainbow Dash’s leaking marehood. Feeling how wet she was got Scootaloo even more excited. Knowing she was having this affect on her lover.

Rainbow broke the kiss as she let out a startled gasp. Feeling Scootaloo’s hoof down south was a welcomed sensation. Scootaloo used this opportunity to jump the larger pegasus, knocking her back on the bed. “Hehe, I guess you weren’t kidding, you really do want this huh?” Rainbow asked, already knowing the answer.

“More than you know,” Scootaloo shot back, a mixture of lust and primal hunger in her eyes. Turning about face, Scootaloo faced her prize. Savoring the view of those perfect cyan lips above a tight ponut and cyan dock that gives way to that rainbow tail. Diving right in, Scootaloo gave Rainbow’s marehood a long lick, committing the flavor of her juices to memory.

Just as she heard a moan from behind her, she felt a familiar tongue whip across her own orange folds. “Holy buck Rainbow! Don’t stop!” Scootaloo demanded, before returning her attention to where it’s needed most.

“Yes squirt! Buck yes!” Rainbow cried out as she increased the speed of her tongue work. All the while she used her wings to grope the filly standing on top of her. “I’m gonna make you live up to your nickname!” Rainbow declared before getting an idea. She used her wings to spread Scootaloo’s lips before she shoved her muzzle as deep inside as it could go.

“Mmm! Rainbow!” Scootaloo moaned into the cyan pussy. Her mind was going crazy, she was barely able to concentrate on eating out her big sister. She could feel a knot of tension building up in her abdomen. “Dash… I’m close!” Scootaloo gasped out.

“Same here Scoots,” Rainbow panted. “Just a bit more,” she moaned, desperate for release. Just then, they winked out simultaneously, each having the same idea. The two pegasi sucked on each other’s clits at the same time, causing them to cum at the same time, squirting buckets of mare cum into each other’s faces. Ten seconds later Scootaloo collapsed, her muscles unwilling to support her anymore.

Rainbow managed to muster a modicum of motivation and movement to turn Scootaloo around. “I told you I’d make you squirt,” Rainbow mumbled, eyes closed in contentment.

“You did too ya know,” Scootaloo mumbled back, smiling as her big sister and lover wrapped her in a cocoon of cyan feathers. The two fell asleep like that, knowing they had the rest of their lives to be together, and Scootaloo finally having the confidence to face the world, knowing she had the blessing of her favorite princess.

That night, Scootaloo was once again visited by the princess of the night. “I see you finally took my advice fair Scootaloo. I take it you were not disappointed?” Luna asked, knowing the answer already.

“Buck yeah! It was the best day of my life!” Scootaloo shouted back. “Although…” She trailed off, looking guilty.

“Yes? What is the matter?” Luna questioned, worried there were issues she didn’t account for.

“I think Sweetie Belle hates me…” Scootaloo sighed. “Apparently she had a crush on me, and wanted to spend hearts and hooves day with me. When she found out I was on a date with Rainbow, she kinda freaked out.”

“Young Scootaloo, fret not. I cannot tell you the details, but just know Sweetie Belle does not hate you. What she said, she regrets deeply, and will not harass you any further,” Luna declared with absolute confidence. This gave Scootaloo some hope, but she wouldn’t really believe it until she saw it.

“So… did you just want a progress update, or what?” Scootaloo asked, tilting her head at the younger half of the diarchy.

“Actually, I was wondering if you would be interested in sharing a dream with your new lover tonight,” Luna explained, a knowing smirk on her face.

“That would be awesome!” Scootaloo shouted, vibrating at the idea of sharing a dream with her filly friend.

“That’s what I thought you’d say squirt,” said a familiar scratchy voice. Scootaloo turned around just to be face to face with Rainbow Dash. “Ready for round two?” Rainbow asked, her grin betraying the fact she already knew the answer.

“Buck yeah!” was all Scootaloo needed to say before she was tackled by her rainbow maned lover. Ignoring Luna who was still standing in clear view, they got right into the thick of sixty-nine-ing each other with Rainbow on top this time.

Meanwhile Luna simply enjoyed the little show before feeling the tug of another dream in need of assistance. A princess’s work is never done, Luna thought to herself before leaving the dream.

The next day the pair of pegasi made their way into town at Scootaloo's insistence. "I want to nip this in the bud as soon as I can, sis," said the orange filly. Her cyan lover shivered in pleasure at the nickname as they both glided to the ground. Her wings might not grant her flight, but they could at least do this much.

"Where do ya think she is squirt?" Rainbow asked, emphasizing her sister's own nickname. Learning she was also a squinter just made the whole situation absolutely perfect.

"Let's check the club house first, then the boutique. If we still can't find her, I guess we'll have to ask around," Scootaloo replied, focused on getting as far as she could on her own wing power.

After confirming the club house was vacant, Rainbow Dash just flew them both to Rarity's business and home. Being they were both good friends with the ponies who lived in the building, they just let themselves in without knocking. "Rarity! Sweetie Belle! You in here?" Rainbow called out without a response. "I bet they're sleeping in. Wanna come back later?"

Just then they heard a door creek open upstairs. "Rainbow Dash? Is that you darling?" Came the melodious voice of Rarity. "I shan't keep you waiting long. Make yourself at home and I'll be right down."

"Told ya," Rainbow smirked down at her sister.

In what turned out to be record time for Rarity, thirty minutes later the alabaster unicorn made her way downstairs wearing her monogrammed robe. "Oh, Scootaloo! What a pleasant surprise, what brings you to my boutique darlings?" Rarity usually prided herself on her skills of hiding her emotions, but she couldn't hide the slight sting in her voice after seeing Scootaloo.

The pegasus sisters shared a knowing look before Scootaloo spoke up. "I wanted to check on Sweetie Belle. I know I hurt her feelings when I didn't take them seriously... I might not be able to return her feelings, but I could have handled the whole situation better." Her eyes darted down to the floor in shame as she rubbed her front hooves against each other.

Rarity visibly softened up at that. "Well, I'm sure she would be fine with seeing you. I shall fetch her momentarily, wait right there." A moment later, Sweetie Belle made her way down the stairs, avoiding looking at the orange pegasus filly. Her face was almost completely red from her embarrassment, but Scootaloo took it as a sign she was enraged.

"Sweet-"

"Scoot-" they said simultaneously as soon as Sweetie Belle reached the ground floor.

"You go first," Scootaloo insisted.

"Are you sure?" Sweetie asked, "you can go first if you want."

"Okay, if you're okay with it..." Scootaloo mumbled before psyching herself up. "Sweetie Belle, I'm sorry I didn't knowledge your feelings properly and led you on for so long."

"What? No, Scoots, I'm sorry for all those horrible things I called you, especially calling you... a, sister bucker," Sweetie mumbled the last part.

"Huh, well it's all water under the bridge to me. I'm still sorry I didn't take you seriously," Scootaloo apologized again.

"Well..." Sweetie began, thinking of the best way to handle her confession. "I can't really blame you. After talking with Rarity, she helped me understand where you're coming from... she even helped me get over my crush on you.

"Sorry, what was that? I couldn't hear that last bit," Scootaloo asked, now more confused than concerned for her friend.

"I said... Rarity, helped me... get over my crush on you," Sweetie finally managed to get out.

"Huh? Well that's good. But what's the big deal?" Scootaloo questioned, head tilted in confusion.

"Well... let's just say... you can now ad hypocrisy to my list of things I'm apologizing for..." Sweetie trailed off, refusing to make eye contact with anyone other than her big sister. Meanwhile, the gears in Scootaloo's brain were working overtime.

It took a little more than ten seconds, but she finally arrived at the conclusion. "You're a sister bucker too?! That's great!" Scootaloo exclaimed. Sweetie was taken aback, as was her big sister.

"What," Sweetie and Rarity deadpanned simultaneously.

"Now we can compare notes with Apple Bloom! I know we're not trying for our cutie marks any more, but we can still be cutie mark crusader sister buckers!" Scootaloo screamed as she beamed at her unicorn friend.

Sweetie thought it over for a moment before coming around to the idea. "Huh, it would be nice to talk to somepony about this. And I doubt we could talk to most of the other kids in school. I mean, I know a lot of ponies in town are fine with incest, but I doubt they actively support it unless they're participating."

"Plus, it's another thing to bond over! Not to mention it's hot as buck!" Scootaloo shot back, totally forgetting her shame from earlier.

"Just don't go spreading gossip. Until it's more widespread and accepted, I'll need to keep my, *ahem* relations under wraps. Especially in Manehatten," Rarity gently warned the fillies. "Though I do love my sister, I'd also hate for her reputation to be soured by this, so please keep it to as few ponies as possible."

"No problem. It's way more fun to keep it secret anyway! The taboo nature of it is half the fun," Scootaloo claimed. With all her baggage taken care of, Scootaloo was able to relax and once again simply enjoy hanging out with her old friend.

Meanwhile, three alicorns and a unicorn in two separate castles woke up in two beds, totally entwined in their sibling's embraces. Two earth pony sisters had woken up in a similar manner hours previous before getting work started on their farm. In fact, all across Ponyville, as well as various homes dotted across Equis, incestuous lovers both old and new woke up in the loving and safe embrace of their siblings. All the while, a lone alicorn in the crystal empire calmly sipped her tea as she basked in the knowledge that all her ships had sailed.

Author's Note

This is my first ship/clop story I've ever written, all feedback and critique is welcome. I want to know how I can improve.