Marble's Midnight Escapades

by Yukito

Rating: mature
Tags: My Little Pony: Friendship is Magic, Marble Pie, Sad, Romance, Porn, Limestone Pie, Sex
Length: 3652

Marble's heart is broken this Hearth's Warming, but maybe her dear and loving sister can help her feel better...

Marble Pie's heart has been broken, smashed, and thrown away as the stallion that had caught her eyes has been reined in by another mare!

Unable to clear her mind and find peaceful sleep, Marble can only seek comfort in the one who would usually have her way with her every night...

Published 2018-12-20 22:50:01 UTC
Last updated 2018-12-20 22:50:01 UTC

Marble's Midnight Escapades

It was the night before Hearth's Warming, and that year, the Pie family were celebrating the holiday with their possible-but-if-not-then-at-least-honourary family, the Apples. Everypony was asleep in their beds, dreaming about the most wonderful time of the year. Everypony but one – Marble Pie lay in her bed, staring out of the open window where she could see Canterlot lit up in the distance.

Although all was silent now, her heart was in turmoil earlier, when she had seen Big McIntosh and Sugar Belle kissing. Throughout the day, even though nopony brought it up, she couldn't help but notice all the times they kissed, and held hooves, and quite openly flirted.

Even before going to bed, she was the only one who seemed to catch them sneaking out of the house and entering the barn. Two grown ponies in love, alone together for the night, nopony else there to disturb them… They could be doing all sorts of things in there.

Marble groaned as she imagined it. Sugar Belle on her back, Big Mac standing over her with his big, hard…

She shook her head to clear the thought. No, they just wanted a romantic night together, that's all. They were probably just talking, after sharing a nice dinner and watching some home movies. That's it, something innocent. She certainly wasn't taking Big Mac's hard shaft into her mouth, running her tongue around-

"Ngh!" Marble rolled over in her bed, her hooves shaking. It wasn't fair; she thought that she and Big Mac had shared a connection together. He was the only stallion who seemed to take any interest in her, and the only one that she could comfortably talk to. She was looking forward to spending more time with him this Hearth's Warming, but it seems it was not to be…

…

…

…

…

Marble felt a pit in the bottom of her stomach. With a frown, she lowered her hoof down slowly, touching it to her sopping entrance and rubbing it.

Marble looked over to the other bed in the room. There lay Limestone Pie, who was sleeping soundly. Usually by this time of night her sister would have snuck into her room to do… naughty things, but tonight she had just gone straight to bed and fell asleep like a rock. Maybe she was conscious about doing such deeds in another pony's house? Maybe she feared that the Apple family might not be such heavy sleepers and would hear everything? Or maybe she was just tuckered out from the journey.

Whatever the reason, Marble continued to stroke herself gently, thinking back on the times that Limestone had touched her down there. Where were the right spots that shook her whole body? What was the right technique? If she was resigned to doing this in order to find comfort, she might as well do it right.

Marble tried to rub herself the same way her sister usually would, but it just wasn't producing the same results. Was she missing something? Was she rubbing it at the wrong angle? Perhaps there was a pattern that she needed to follow?

As Marble tried and tried, her frustration only grew. Her rubbing only succeeded in making her more worked-up, but failed to bring her that much-needed relief. By now her loins were on fire, and she was tossing-and-turning, groaning and whimpering as she tried every possible thing she could think of. Alas, her leg soon felt like it would burst into flames if she didn't stop, and she was left panting on her bed, staring up at the ceiling and covered in sweat.

"This isn't fair," she whispered, tears beginning to well in her eyes. First, Big McIntosh is taken away by some beautiful mare with curves in all the right places – no way she could compete with that! Then, he flaunts that fact in front of her all day, and now, she can't even sleep because she'd failed at something as simple as masturbation!

If only Limestone had had her way with Marble tonight, like every other night, then she would have been able to reach climax and fall asleep. If only…

Marble looked over to her sister again. She was still sleeping, but… maybe she wouldn't mind being woken up if it was to-

"Nngh!" Marble reached her hoof back between her legs, rubbing again as she felt her marehood twitching. She couldn't believe the thoughts running through her mind, but if she wanted to end this torment, she didn't see much choice.

Swallowing the lump in her throat, Marble climbed out of her bed.

"Mmmm…" Limestone grumbled in her sleep. "You lookin' for a figh'?" Limestone squirmed and turned about, moaning and lightly kicking her hooves. She groaned as she felt a pressure on her thigh and grunted, "The hell?"

Slowly, Limestone's eyes opened. She stared up at the ceiling through the darkness, blinking a few times to get the sleepiness out of her eyes, and then turned her head to look outside of the window. It was still dark out, probably just a bit after midnight…

"MN!" Limestone looked down suddenly. There was a lump in her sheet where her crotch should have been, and she could feel her legs being forcibly spread. Suddenly she blushed, and fumed with rage. "W-Wha- You are freakin' DEA-" Limestone stopped as she pulled the covers off, finding the last pony she would ever expect to be down there pleasuring her. "Marble?"

Marble simply stared up at her sister, her tongue lolling out of her mouth with Limestone's juices hanging off of it. She pulled it back, swallowed, and then retreated backwards, sitting up on the other end of the bed and averting her gaze. Tears welled in her eyes and she blushed fiercely.

"W-Well, this is new…" Limestone said. "Usually it's the other way around. But we can't do this tonigh-" Limestone was cut off as Marble lunged forward and kissed her. Startled, Lime could only react by instinctively opening her mouth and letting her sister's tongue thrust itself inside.

Marble moaned as she pushed further into the kiss, but just as her hoof brushed against Limestone's breast, she felt herself being pushed back. She stared at her sister, panting. "Why?"

"We can't tonight."

Marble whimpered. Her tears began to well again. "T-That's not fair!" she protested as quietly as she could. "Why tonight of all nights, when I need it so bad? You're always so forceful so why-"

"Because… you seemed upset earlier," Limestone began, sitting up and staring her sister dead in the eyes. "And you had some drinks, too. I don't wanna take advantage of you when your drunk, or anything…"

Marble's eyes widened as she gazed upon her sister in awe and wonder. "Lime… you have standards."

"What's that supposed to mean?!" Limestone demanded as she bopped her sister on the head, eliciting a high-pitched 'eep!'. "Of course I know where to draw the line."

'Even though you rape me every night,' Marble thought to herself. '… And yet here I am trying to seduce you now. Oh Celestia I'm so far-gone.'

"Look, just… try to deal with it yourself or somethin', okay?"

"I tried," Marble said, reaching a hoof down and clutching her groin. "I tried, but it's no use. I need a better touch… Please Lime, you don't have to feel guilty. I know what I'm doing." 'I think.'

"But-"

"And besides, you drank a lot, too."

"Yeah, but I'm not a lightweight like you."

Marble pouted as she began to stroke herself, feeling the burning feeling between her legs growing stronger with every passing second. "Please! I-I can't take it anymore. Ever since I saw those two k-kissing, my heart just won't stop aching, and I-"

"Wait, 'them'? Who?" Limestone thought back to that afternoon. "You mean Big Mac and Sugar Belle?"

Marble nodded her head. "Mhm."

Limestone sighed. "Seriously, that's what this is all about? Dude, I told you to forget him. He's not right for you, and besides, you got me!"

Marble stopped her hoof and turned her eyes away. "But I…"

Limestone reached out a hoof and touched Marble's cheek. "Alright, fine. I get it, you're hurting… so I'll comfort you, and prove you don't need some stallion when ya got me." Limestone reached forward and kissed Marble.

Marble's heart sank as she closed her eyes and melted into the kiss. As the two wrestled their tongues, Marble's hips squirmed and her hooves wrapped themselves around Limestone's waist. "Mmmm!" she moaned through the kiss.

"I know," Lime said between kisses, before gliding a hoof down Marble's body. She reached her prize and chuckled as she pulled back. "Wow, you do need this."

"Mmn! P-Please," Marble whimpered.

"Yeah, don't worry. I got ya," Limestone said soothingly, and then she began moving her hoof back-and-forth, rubbing that spot quickly as she held her trembling sister with her free hoof.

"Ahhhh! L-Liiiiiime…"

"That's it. Don't think about anythin' else. Don't think about that stupid stallion." Limestone moved her head so that she could whisper into Marble's ear. "Just think about me. Just focus on my hoof and let yourself go."

Marble bit her lip to keep herself form screaming. "MMMMMNNNNN!"

"Thaaaat's it. Let it all out."

"I-I'm… I-yaaaahhhh…" Marble gripped onto Limestone tightly and buried her mouth into her sister's shoulder, unleashing a muffled scream as her legs clamped down on Limestone's hoof. She shook violently and gave small thrusts against that now-steady hoof. Meanwhile, Limestone simply patted her and whispered words of encouragement.

"Atta girl. Make sure ya get it all out of your system."

As her orgasm came to an end, Marble pulled back her head so that she could breathe. Limestone retracted her hoof and held her sister in a gentle embrace, whilst Marble spent some time regaining her senses and coming down from her high.

"Feel better?" Limestone asked after a while.

Marble blushed and reluctantly nodded her head. "Mmhmm…"

"Good," Lime said, grinning as she released her sister and pulled away. Before Marble could say anymore, Limestone pushed her down onto her back and then climbed over her. "Now it's time for the main event."

Despite how intense her last orgasm was, Marble was still far from satisfied. As a result, her usual protests at this point were nowhere to be found. Instead, she simply nodded, and opened up her legs. "P-Please…"

"Yeah, I'll be gentle," Limestone assured, but Marble shook her head at that.

"Please… give me more… My heart still hurts…"

Limestone frowned. 'Your heart hurts? For that guy?! Seriously?!' Limestone hesitated for a moment, but then leaned down and kissed Marble on the lips. The two made out for a bit, Limestone caressing every inch of her sister's body with her hooves and Mabrle simply leaving herself open to Limestone's advances.

As Limestone pulled back, she looked down at Marble and said, "I'd never hurt you like that."

"… Huh?"

"That guy's an idiot! He blew his chance, so stop feeling bad about it! He doesn't deserve it and you deserve better than to feel bad for a pussy like that!"

Marble wasn't sure how to respond. She stared back up at Limestone, eyes wide. "I can't help it though. My heart just…"

"Then I'll help you." Limestone shifted her position so that she was between her sister's legs. Their crotches met and the contact sent shivers down both their spines. "I'll help you forget him. I'll help you realise the one who loves you, who'll give you everything you deserve, is right here."

Marble gulped. Her heart felt strange again, but this time, it felt light. "L-Limestone…"

"I'm gonna start now."

"O… kay…"

Limestone began rocking her hips, grinding herself against her sister. The effects were instant as Marble closed her eyes and held her hoof over her mouth to muffle her moans. "Damn, you really needed this."

"Mmn…" Marble moved her hips with Limestone's. Her loins felt hot as she felt Limestone's juices drenching her fur, and heard the pants coming from Limestone's mouth. Every now-and-then their clits would meet, sending jolts through Marble's body. "NGH!"

"Hey, try to keep your voice down," Limestone whispered, her face turning red as she suddenly remembered that she was in somepony else's house.

"I-I can't… help it- AH…"

Limestone gritted her teeth. Despite her worries, hearing such lewd cries from her sister made her speed up and thrust harder, which in-turn made Marble's cries grow louder and more drawn-out. "Damn, we should've taken this to the barn…"

"Ah, aaahnnn… T-The bah- arn?" Marle recalled how she spotted Big Mac and Sugar Belle sneaking in there earlier. Her stomach began to churn and knot. "MMF!" Before she knew what she was doing, Marble lunged forwards, pinning Limestone to the bed, and locked lips with her.

Limestone was taken aback by the sudden show of force, even moreso when she felt a tongue violently shoving its way into her mouth. Her voice was muffled as Marble pushed deeper into the kiss, and the sudden assertiveness threw her off-guard. With Marble continuing to thrust her crotch against Limestone's like there was no tomorrow, it didn't take long for Limestone to reach her orgasm.

Marble felt at ease as she felt her sister's hooves wrapped around her, and their tongues dancing inside their mouths. Her heart raced as the lime-scented shampoo her sister used reached her nose, and when she felt Limestone convulsing beneath her, Marble's own peak was reached. She came with a force far greater than last time, or ever before, for that matter.

As she rode her orgasm out, Marble pulled her mouth away from Lime's, panting and moaning as she started to calm down, and the aftershocks rocked her body. She saw Limestone grinning beneath her, and she couldn't help but smile back sheepishly. "Wow. Didn't know you could be such a freak in the sheets," Limestone quipped.

Marble's face became hot, and she hid behind her bangs. "S-Sorry…"

"Don't be. Best. Fuck. Ever." Limestone reached up and kissed Marble again, this time a gentle kiss, in a warm, loving embrace. The two parted, a trail of saliva connecting their mouth breaking as Marble giggled. Her nerves started to work themselves back up. "'Sides," Limestone continued, "I bet you're feeling a lot better now."

Marble thought about it, and then nodded. "Yeah… Thanks. I r-really needed… that…"

A silence fell over the two. Limestone could see Marble shifting about on top of her and smirked. "But you're not done yet, huh?"

Marble shut her eyes and gently shook her head, her blush growing brighter. "Mhm…"

"Wanna go at it 'til we pass out?" Limestone asked, punctuated by a firm pat on Marble's flank, followed by gently stroking her sister's cutie mark.

Marble nodded her head. "Mhm!"

In an instant, Limestone rolled over, flipping the two so that she was on top. "Alright Sis, but no complaining half-way through! I'm gonna rut you 'til your brain turns to mush, and make you cum over-and-over 'til we conk out!"

Marble gulped. Her usual, dominant sister was back, vulgarity-and-all, pinning her down, threatening to have her way with Marble and leaving no hope of escape… but the usual dread and fear were gone. Instead, Marble felt safe. Her heart felt more at-ease, and the empty feeling in her stomach was replaced with butterflies as her eyes locked with Limestone's.

Despite the harshness of Limestone's words, Marble could feel the love her sister felt for her. She could tell that it was real, and that Limestone would never hurt her, or leave her… 'She… wants me.'

Swallowing her nerves, Marble spread her legs and mirrored the grin on Limestone's face as best she could. "Please do…"

The following morning, the families were woken up by the Pinkie Pie-shaped alarm clock dancing around the house singing all the joys of Hearth's Warming morning.

Limestone groaned as she rubbed her eyes, still half-tired as she tried to climb out of bed. She didn't notice Marble until she heard a thud followed by a high-pitched yelp. "Whoa! S-Sorry, Sis," Limestone said as she reached down to help Marble onto her hooves. "I forgot we were uh… sleeping in the same bed…"

Marble blushed as the memories of the previous night filled her brain. "Um, i-it's okay," she said quietly, averting her gaze from Limestone. "I um, I'm not hurt." She gulped as she glanced at her sister, and noticed certain patches of wetness over her body, and a very noticeable scent. "Um, we should probably shower, before we go meet everypony else…"

"Heh, yeah…" Limestone climbed out of the bed and left the room with Marble, the two quietly making their ways to the bathroom before anypony could see them.

"They're here!" Pinkie Pie cried as Limestone and Marble arrived at the Apple family's living room, bouncing in-place and shaking her hooves as she watched the sit down. "Now we can open presents!"

Applejack gave the two an odd look. "Did y'all just shower together before comin' down?"

Marble blushed, whilst Limestone simply shrugged. "It was hot last night. We needed to wash up and didn't wanna take too long."

"Hot?" Applejack asked. "In this weather?"

"… Yeah."

"Huh. Wonder if the heater's on the fritz again?"

"WHO CARES?!" Pinkie Pie shouted. "PRESENTS! PRESEEEENTS!"

Maud reached a hoof over and held her sister. "Deep breathes Pinkie. Deeeeep breathes."

Pinkie Pie inhaled and exhaled slowly. Meanwhile, Apple Bloom and Sugar Belle fetched the presents from under the tree and set about distributing them.

"Here y'are!" Apple Bloom cheered as she delivered Marble's presents.

"Thank you," Marble said with a warm smile.

"Here are yours," Sugar Belle said as she gave Limestone her presents.

"Thanks," Lime replied. 'Tramp.'

"Okay everypony, how 'bout we go one-at-a-time-" Before Applejack could even finish, everypony had already begun digging into their presents. "… Or just dive right in, ah reckon."

Marble found a small box from Limestone among her pile, and delicately removed the wrapping. It was a jewellery box, and inside was a silver heart-shaped pendant, with what appeared to be a glass bottle in the middle. "Oh, it's lovely."

"I saw you eyein' that necklace the other week. The one that's ten thousand bits? Well, this one was a little more in my price range." Limestone blushed and scratched the back of her head. "Sorry if it's not quite the same, I'm not good with stuff like-" She was cut off by a big hug from her sister.

"I love it. Thank you." Marble pulled back and examined the pendant, and found there to be some hole in the bottle. "What's…"

"Oh, you can put perfume in there." Marble frowned. "I uh, know you don't like the strong scent of perfumes, so I went and filled it with pepper spray instead. Y'know, so that if some punk starts givin' ya trouble, you don't need me ta bail ya out!"

Applejack rolled her eyes. "Ah don't think she's the type ta-"

"Oh, Limestone! That's so thoughtful of you!" Marble giggled as she put the pendant on right away.

"… Eeyup, she's a Pie alright."

"Oh, um, have you opened my present yet?" Marble asked.

"Not yet," Limestone said, before searching the gifts for the one from Marble. "Ah, here it is." She picked up the present and unwrapped it. Inside was a VHS of her new favourite show, Little Pet Shop: A World of Our Own, a show currently airing on Discovery Family every Saturday that everypony should be checking out and supporting. "AWESOME!"

Applejack raised an eyebrow, and then chuckled. "Well, guess they do say not ta judge a book by its cover."

"What's that supposed ta mean?"

"Just ah never would've pegged you the type to be into somethin' like that."

"It's a great show Applejack!" Apple Bloom declared. "Y'all should try it sometime."

"I know, right?!" Limestone returned excitedly. "I like the cat. She takes pleasure in the misfortune of others and collects crystals, like me! Heck, she's even named after a rock like we are."

"I'm not named after a rock," Maud pointed out.

"I'm named after a mouse!" Pinkie Pie said.

As time passed, the two families continued to unwrap their presents and share in the collective merriment of Hearth's Warming. When everypony was finished, Limestone stood up and began gathering the discarded wrapping paper and boxes.

"We'll go take care of all this mess," she declared, piling some onto Marble's back before she could raise any objections and took some of the burden herself. "We'll be right back! C'mon Marble."

"Mmm!" Marble was ushered out of the room by her sister faster than her mind could process. As they passed through the hallway and left the house, Limestone turned to her sister with a sly grin. "W-What?"

"Like your present?"

Marble smiled, and nodded. "Yeah, I love it. Thanks."

"Well, that's just your first present. You'll get your real one tonight." Limestone punctuated her statement with a wink and a slap on Marble's flank.

Marble yelped and felt her heart beating faster. She bit her lip as she looked at her sister. Then, she smiled. "Well, I have another present for you, too." Limestone opened her mouth, but before she could ask what it was, Marble stepped forward and kissed her sister on the lips. The two closed their eyes and stayed there for a few seconds, before Marble pulled away. She giggled as she wiped her mouth, her face feeling hot despite the sheer cold outside.

Limestone opened her eyes, her face frozen in shock for a second. Marble walked away, carrying her presents and walking with a spring in her step as she hummed a Hearth's Warming tune. Limestone's smile returned to her face, and she pumped a hoof as she cheered, "Yes!"