Kinky Kin Exploration

by Nagiman

Rating: mature
Tags: My Little Pony: Friendship is Magic, Alternate Universe, Porn, Sex, Fetish, Shining Armor, Twilight Sparkle
Length: 9132

The siblings are at it again. Twilight has moved to Ponyville and her brother, Shining Armor, has come for a visit.

Some time has passed since Twilight Sparkle and Shining Armor found their incestuous love for each other. Twilight had moved to Ponyville, while Shining Armor took time training at the military academy. Now with time off to see his sister, Shining Armor travels to Ponyville to see how things are going.

Twilight on the other hand is more than ready to have more sex with her brother. Her mind wanted to experience some new things with him. Hopefully, it works out for both of them.

Contains - M/F, Pegging, Sex Toys, Crossdressing, Incest, Brother/Sister

This story was written for Shakespearicles First Time February Incest Contest. https://www.fimfiction.net/group/198529/incest-is-wincest/thread/488887/february-contest

First Times In Story - Crossdressing, Pegging, Anal with Real Stallion, Visiting Sex Shop

First Times Out of Story - Entering a Contest, Doing a Sequel in Short time, Writing Pegging

Published 2022-02-26 17:40:00 UTC
Last updated 2022-02-26 17:40:00 UTC

Catching Up With Lost Time (SFW Chapter)

The purple unicorn mare, Twilight Sparkle, was busy running around her cozy little library cleaning anything that she found in her way. Dust flying off shelves, windows wiped crystal clean, floors swept to perfection, and every little thing organized to the absolute inch of spacing. Her head racing with so many things to get done in so little time since she received a letter very late due to the ditzy mail mare. The panic-stricken state was caused by a message from her brother, Shining Armor, the newly promoted Sergeant of Celestia's military stating he was coming to visit her new place in Ponyville.

It had been months since they had last seen each other before Shining had gone to the military academy, and Twilight having raised her studies further as Celestia's private student. During that time she had been relocated out to Ponyville in her new tree-house library for her home, along with making some new friends in said town. Never had she before forgotten about someone so important due to her studies consuming time so quickly. Spike had been sent with her to the town, but this week he was back in Canterlot performing some tasks for the royal sisters and getting Luna re-acquainted with current laws and rulings.

Time was flying by quickly as the mare rushed around trying to finish up the last little things when a knock on her front door stopped her dead in her tracks. She looked around seeing that the place was clean, but still, she wanted to get more done beforehand so this had to be quick. Trotting over to the door she opened it with gusto, her eyes still stuck on the room behind her. "I'm sorry, the library is closed today. I'm not able to help you with any information you may need, please return tomorrow." She was in the middle of closing the door when it stopped halfway with great force.

"Is that so? I guess I'll have to try again in a few more months then. Just let Ms. Sparkle know her brother wanted to stop by and see her." Shining Armor held the door open with his hoof at the bottom with his face turned away with a mocking smile on it.

Twilight's face flushed red from blushing so hard at her mistake, yet also filled with so much excitement from her brother arriving early. "Shining," she shouted as she wrapped her hooves around his neck. "I'm so glad you made it. I'm sorry about that, I thought you were another one of the town's ponies coming for a book or information. Please come in B.B.B.F.F.." She opened the door wide as Shining's form slipped into the cozy interior of the tree. Closing the door behind him, she stuck a sign out on the front door and locked it behind them. "Go on take a seat, the cushion chairs are nice. I'll go get some tea."

Shining Armor eyed the interior of the place, with its high ceiling, and magical lights all about. The warm fireplace crackled away with the cold weather outside. The smell of freshly burning oak filled the air with a hint of vanilla touching the right relaxing mood. He strode around the area looking over the shelves and their cleanly fashion, no doubt up to his sister's full-on standards for maintaining books. His footing led him over to big poofy red chairs sitting near a small wooden table off to the side of the main bigger table with wooden stumps for seats. Hopping up onto the chair, he sunk in with the soft filling building a wall around his body. "Wow, Twily, I didn't think the princess would have set you up with such a place, and one that suits you perfectly," Shining said with an increased volume.

The clinking of dishes echoed from the kitchen as Twilight riled her energy into a focus. "I know, it's great. I do miss the castle and Canterlot sometimes, but it feels like a good start for my own." Her voice resounded out from the kitchen as she got closer to the doorway with a platter in tow. "I feel like I've lived here for most of my life now, but still it was a bit strange the first few weeks. Waking up to a new room and Spike sleeping by my side." She giggled as she approached the table and set the platter down with the pitcher of tea and cups.

Steam billowed out from the tip of the warming pitcher with the smell of lemon and honey, sugar sitting in a small bowl, with a pair of tiny spoons sitting next to the porcelain cups. Shining watched as his sister lifted the kettle with her magic and poured out the hot liquid into the cups in even portions. "So, you've been busy at least by what Princess Celestia has told me. Returning her sister is quite a feat in itself, but turning her from the mythic Nightmare Moon, now that is something else. I'm so proud of you Twily." He reached over and rubbed his hoof in Twilight's mane, giving the hairs a messy spread.

"Stop it, I just did what I thought was right and what I needed to do. I made some friends on the way and couldn't have done it without them either." She tried to pull away from his hoof with her own.

"Oh, now that is something I wasn't told. You making friends is certainly not you. Always stuck in your books instead of making friends was what you always did. Can you tell me a bit about them then?" Shining leaned forward, eager to hear Twilight's tale of her newfound friends.

Rolling her eyes she let out a sigh. "Fine, but it's a long story." She began her tale, with her brother sitting with excitement in his eyes. Soon enough, the time flew on by as she spoke, the hours passing as if they were minutes until the clock chimed five in the evening. She looked at the clock, her eyes wide with surprise at how fast the time had gone by. "Sweet Celestia, how did all the time just go."

Shining chuckled at the mare as he stood up to stretch his legs. "It seems that you were right, long story. So Twily, I've got a whole week free and was hoping we could spend some time together. Even if it is a few days, though I'll need to find a place to sleep."

Twilight jumped up from her seat, her heart racing as the excitement filled her. "It's not just a day! You can stay here with me. Spike's back in Canterlot for a bit, so the company would be nice, and we could..." her words trailed off as her face turned redder than a tomato as she tapped her hooves together.

The stallion gave a sly smile to the mare. "I know what you're thinking, but not tonight. I'm still a bit sore from all the training, and tired from the travel, but certainly, we can do things tomorrow. I've got some things in mind, and I'm sure there are some things on yours too." He stepped over to his sister's side, giving her a small hip check.

Nodding in response, Twilight looked up to her brother's face, the strong stallion's look still there just as she remembered, but with the right amount of softness to it too. "Alright, Spike sleeps in a small basket, but I've got a spare cot you can sleep in. If you don't mind helping me get it set up." Twilight took the lead, bringing her brother behind her, and wagging her tail side to side to show off her vulva and tail hole to the stallion as she lead the way.

Shining gave the rear of Twilight a preview as she lead him up the stairs to the upper portion of the library. Walking into a wide-open space of a room with more books and shelves, with a small wicker basket next to the big brown oak bed. His mind gaped in awe at the size of the room, and the spacious amounts of storage around, certainly it was a change of pace to the small cramped bunks of the academy. Following Twilight over to a closet, she tugged away at a metal frame with her magic before he assisted with his to get it unjammed from the small cupboard it was stashed in.

"Thanks, B.B.B.F.F., this is the cot. It's not the biggest, but it should make due for you." She gave a smile as she left Shining holding the frame by himself in his magical grip. She opened a closet a few doors down, pulled out a few blankets and a pillow from it, and hovered them over towards Shining. "Some bedding and a pillow as well. I know it's still early, but I'll keep the noise down if you want to sleep now."

"That sounds good Twily. I could do with an early bed with long sleep. First thing in the morning we'll get something to eat and maybe you can show me around the town too." He set the cot down and took hold of the bedding in his magic, placing it on the small bed. "What's with the B.B.B.F.F. though?"

Twilight's face lit up with a big grin of joy at the question. "Simple, it stands for Big Brother, Best Fuck Friend. I thought of it while I was still at the castle. I think it suits us well."

Rolling his eyes and shaking his head, Shining resisted the chance to laugh at the notion from his little sister. "Sounds like you've got other things on your mind more now than before. So keep those things to yourself, for now, I'm tired and need to get some sleep." He let out a yawn as he finished.

"Okay, but promise me that we'll do some fun stuff tomorrow and not just a tour. Please Shining." Twilight pleaded with her eyes, making a puppy dog look as she quivered her bottom lip.

"I promise Twilight. Now please can I get some sleep?" Shining climbed up onto his cot, slipping the blankets over his body.

Twilight nodded to the stallion. "Alright, I'm going back downstairs, I've got a book on the go that was interrupted by your letter. So I'll see you in the morning."

"Good night Twily." Shining yawned out as his eyelids slumped over his pupils, drifting him away to dreamland.

"Goodnight B.B.B.F.F., sleep well." Twilight flipped off the magical lights, leaving just the dusk sunlight to fill the room with its gentle glow.

Suggestions and Shopping

The sun broke over the horizon, swapping places with the moon. Its rays seeped across the land like water flowing slowly through the dry river bed. Windows filled up with the orange light, welcoming the sleeping to the daytime. In the treehouse of Twilight's, she rolled over in her bed as the light tickled her eyelids. Cracking open her slumber-ridden eyes, she groaned softly as she pulled herself out of bed with lethargy. Opening her mouth wide, a yawn escaped as she stretched her hooves before setting them onto the cold wood floor which sent shivers through her legs. Making haste down the stairs of her bed to the main portion of her bedroom, she stopped by her brother, snoring away with a tent pitched with his blanket and cock. Her eyes stared at the scene before her; her loins aching as she watched for a few moments as it twitched under the cloth. Shaking her head she moved onward, down the main stairs to head to the kitchen.

Roughly half an hour later, Shining Armor stirred from his slumber to the smell of home-cooked food filling his nostrils. His body felt stiff as he stretched his hooves and back in the cot, rolling side to side to bring feeling to his back. His face flushed red when he saw his pitched tent from his daze. Speaking to himself, "I hope Twily didn't see this." He rolled off the cot and onto his hooves, doing a few exercises to get the blood flowing elsewhere instead. As soon as he felt his erection disappearing back into his sheath, he followed his nose downstairs towards the heavenly scent that had awoken him to begin with.

In a few moments, the sounds of the kitchen door squeaked wide startling the purple pony inside. Twilight turned around to see Shining standing there with a half-lidded gaze and yawning face still fighting against his instincts to go back to sleep. "Good morning Shining, I was hoping you'd still be asleep for a bit longer while I finish making breakfast. Take a seat anyways and I'll finish up." Twilight turned back to the oven with the hot skillet cooking scrambled eggs, her tail flicking side to side, teasing Shining with her puffy pussy.

"Well, the food smelled so good it woke me up. It was great having the extra hours after so much short sleep for the last week of training." He trotted into the room, taking a seat close to his sister as she cooked. His eyes entranced in the show she was putting on.

"I bet it was a good sleep based on the size of your tent this morning." She let out a giggle as she stirred the eggs some more in the pan.

Shining blushed hard, averting his eyes away from his sister's flank region. "I'm sorry, didn't think that would happen." His tone held a small bit of disappointment to it as he fiddled with the table settings.

Twilight shook her head as she picked up the pan and scraped the eggs evenly on the plates nearby. "Don't worry about it. I just hope we can make today great, and any other day you decide to spend here with me." She lifted the two plates with her magic and set them on the table. Toast, eggs, and fresh sliced fruit lay on the plates as she took her seat across from Shining Armor. "So, my mind has been racing all night on what I wanted to do, but what about you? Given any thoughts on it yourself?" She picked up a piece of toast and nibbled on it.

Picking up a slice of apple, Shining eyed it over with the shiny skin and juice dripping from it as well. "A bit, but I feel it's kinda embarrassing and not something that you'd be up for." He took a bite from the slice, a crisp crunch coming from it as he chewed.

"Nonsense, we only did some plain things before based on my reading. Experimenting and communicating can lead us to have a better sexual relationship. So just say what's on your mind, and I promise I won't judge." Twilight set her hoof across the table towards Shining to show her promise. A smile wide across her face to seal the innocent and friendly tone of her words was enough to break the ground that Shining hid under.

Shining took hold of her hoof in his own, his nerves starting to break his solid exterior. "Well... you see... back at the academy I came across two stallions, walked in on them actually, and they were, you know, having private time. Since then I've been wondering what that feels like myself, but on top of that, when everyone used to be out of the house, I'd sneak into mom and dad's room and dig through mom's dresser and look at her clothing, but I've always wanted to try them on to see how it feels." His mouth filled with spit as his nerves started to seize and overwhelm him. Swallowing down his fear and the spit he continued. "So could we, try those things for me. If not that's fine."

Twilight stared at her brother for a bit, digesting the words with her ears as her stomach started to work on the eggs she ate while listening. Her eyes were almost blank as her mind went to work trying to figure out what to say in response. When Shining gave her hoof a little shake it snapped her back to the right here and now. "I mean, we can most definitely do that, but I don't think my clothes are going to fit you. We can always go to Rarity's and see if she could, but I think it would take a bit too long for her to make something. As for the other thing, I've only got my dildo, which I could use on you. Though I was hoping for a bit of the same with my tail hole too, I've also wanted to try some oral play with the real thing too." Twilight's face blushed back, feeling the same shame that Shining was feeling as they confessed their desires.

"I don't think I'd be comfortable with your friend making those things for me, at least not right now. It would be odd to meet her like that. Maybe we could find a shop instead? Surely there is something around here." Shining nudged his sister's hoof as he stuffed his face with more food.

Tapping her hoof against her lip, Twilight, thought long and hard about it. Certainly, she would have seen such a place in town. Her thoughts started to consume away in her mind as she stood up and looked out the window towards the town. Then it hit her, she hadn't seen the whole town, only parts of it as Celestia's letter needed, and only to go to her friend's homes. "Shining, I know what we'll do today. I haven't seen the whole town myself, so maybe we can find what we're looking for by exploring those areas." She turned with a big grin reaching from ear to ear, tapping her hooves in place as she did a little dance of excitement.

Shining lifted a brow with some skepticism but nodded in agreement. "That sounds fine with me Twily. Let's finish eating, and we can get ourselves going. Sounds like we'll have a fun time getting lost together."

Twilight jumped back into her chair and started to shovel the last of her food as if she hadn't eaten in weeks. Her face getting splattered with fruit juice and crumbs from the eggs and toast. It was a food blood bath that ended with Twilight running from the table like a child would run to their fun activities again.

Staring at the air as his sister left the room, Shining shook his head in sarcastic disapproval as he took his time finishing the last of his food.

The early morning hours faded into the afternoon as the siblings walked around the streets of Ponyville on their search for a store that would help fulfill their desires. Each street led to dead ends of their search until they reached the far end of the town and came in front of a building with no front window, and a hand-painted sign over the main door. Wild Desires was printed on the sign in a deep red on the white background, with a golden outline around the lettering. The pair looked at each other and opened the door to the shop, peeking inside to see a whole store filled to the brim with anything they could have thought of and much more. Taking their first few steps in, they were greeted by an older-looking mare with a tan coat, and auburn mane. Her cutie mark resembled a wooden paddle and her tail was cut short and tied into a small knot.

Looking to the siblings, a smile cracked across the mare's face as she waved to them. "Welcome to Wild Desires, I'm Waddles. Is there anything that I can help you with today?" Her cheery attitude lightened the oddly quiet shop mood.

Both Shining and Twilight's faces blushed red, as they approached the counter of the shop. Shining's eyes were wandering over the number of things hanging from walls and racks in the shop. His mind tried to figure out what all of it was for or would do, along with how it would feel. Twilight's eyes however were focused on the floor, like a shamed child who was caught doing something wrong.

"Um... Hello, we were looking for a place like this for a while, since I'm still new to Ponyville, and he's visiting. Do you mind if we just look around for now?" Twilight squeaked out her words, the overwhelming feeling filling her gut as she feared judgment.

"Sweetie, you are more than welcome to just browse my wares. It's not a common thing that the folks around here want some of this stuff, but there is more than enough business to keep me floating by. The rule of thumb here is you don't judge others on what they like, so don't look so ashamed of yourself. As for you mister eyes wandering, I can see that it's a magical place for you to see this many things around, go right ahead, explore, plenty more stuff through the curtain there too." She pointed to a doorway in the wall curtained off with a red velvet drape. "Don't worry about asking any questions you may have, I'm more than qualified to answer them."

The unicorns perked up a bit more after hearing they weren't going to be judged based on just being there. That assurance alone was enough to take the weight off Twilight's stomach as she sheepishly smiled at Waddles, while Shining blushed harder, turning most of his head red as he nervously tried to hide his smile.

Trotting away from the counter, the siblings went to explore through the store's wares. Walls were lined with dildos, buttplugs, vibrators, cock rings, ropes, blinds, all manner of toys and devices to use during sexual activities. It was new, crazy, and a wonderful splash of water to the mind to wake them up to the world around them that was pretty basic before. As they wandered around more they came across racks of clothing, wigs, and makeup. Shining's eyes went wide with surprise at how much there was in this single area for mares to look pretty.

Twilight walked along the side of the shelves eyeing all the clothing herself, not noticing her brother standing stock still with his mouth agape. She slid hangers with matching lingerie to the side as she browsed, each one being not her size or style. As she shuffled the sets along she came across a light blue with a white stared pattern, and little bow pink bows on both the tail slip and front waistband. A pair of matching striped socks of white and light blue, and a small blue hair bow to go with it. Her eyes perked up at the sight, and she grabbed it off holding it towards Shining Armor. She eyed it and her brother diligently seeing if it would fit his looks, finishing her opinion with a big smile. "Here Shining, I think this will fit you just perfectly."

Shining blushed hard as Twilight set the hanger on his back. To him, it certainly did look cute and did match his color coordination. "I don't know Twily, don't you think it's a little too girly?" Trying to keep his voice low as to not attract Waddles' attention towards them.

Rolling her eyes, Twilight turned back to the rack and continued browsing, a smug tone in her voice. "Seriously Shining, you're going to complain it looks too girly when you're the one wanting to wear some of these things. Those are pretty basic, and they're bigger so it'll help with the extra bits you have that mares don't. Besides, it matches you perfectly." She slid a few more sets over landing a black set of lingerie. The set consisted of black see-through fabric for the stockings, panties, and garter belt, with solid parts around the upper leggings, hemming of the garter, and the lace floral pattern on the front portion of the panties. They were much smaller in the rear that they wouldn't cover much and didn't require a tail slip. Twilight's eyes glittered at the sight of the sensual design and snatched it off the shelf as well, throwing it onto Shining's back. "Now, if we're doing your thing we should go the full way," she said as she moved towards the makeup section of the shelving.

"Wait what?" Shining looked in confusion as his sister dug through the various things. "I mean ya, but do we need to? Seems a bit excessive to me."

"Non-sense Shining, every mare wants to look her best when it comes to their partner. Plus, they've got such a big selection." As she dug through them, she managed to find a matching pair of deeper blue eye shadow and lipstick infused with glitter into them to match Shining's colors, while finding a deep pink-colored eye shadow for herself. She grinned in delight at her luck in finding full matching attire and makeup for the two of them. "There, that's one thing checked off our list. Let's see what else is hiding around here."

Waddles watched as the pair appear from behind the shelving, with Shining balancing the items on his back. She giggled at the sight of him being dragged around and being used as a basket. Grabbing a basket from behind the counter in her mouth she walked over to the pair who were now looking over the fake phallus collection sitting on hooks on the wall. "Here you two," she said as she set the basket down next to Shining. "That should help instead of carrying it all around yourself. Are you finding everything just fine?"

"Thank you. We're still browsing but finding some things. You've got such a big selection it feels a bit overwhelming, but at the same time exciting to see all the interesting aspects. Though there are some things we still don't fully understand, seeing them is still interesting enough." Twilight used her magic and moved the items from Shining's back into the basket.

"Well then, it sounds like you need questions answered and I'm more than happy to. Just say what's on your mind. Anything you can think of just ask." Waddles grinned gleefully as she looked back and forth between the pair.

Twilight took a few seconds to try and form her questions before being cut off by Shining firing his right away. "Well, I'm curious as to why there are animal-shaped dildos and not just stallions? Is there stuff much more beginner-friendly or is it no different?" He pointed towards some canine-shaped ones, some bigger and smaller in length, and some standard-looking stallion-shaped ones.

Waddles walked over and pulled a few off the shelf and set them in front of the two. "There are some differences other than just being different creatures. The main reason for having the animal ones is to satisfy the desire for something new or different, with those options you can explore more different things than you could have from just a standard stallion. As for beginners, some are smaller such as a smaller knot on canine ones, or shorter length, girth is also a factor." She picked up one of the boxes showing the information along the side of the box stating all the different sizes and the recommended level of use. "As you can see, it's easy to find something to suit your need but not everyone knows the numbers. Though I think I know just what you might need."

The mare put the boxes from the floor back on the shelf, and as she browsed through the racking Twilight blurted out quickly, "It's for butt stuff." She covered her mouth quickly and flushed red with embarrassment.

"Don't think I couldn't piece that together deary. You've got lingerie sizes bigger than yourself and you aren't the first couple to come in here for stuff like that." She smiled at the purple pony before continuing along the shelf and pulling out a box. "Here it is. This is perfect for new ponies, and isn't just a bland boring affair." She walked over with a black box with white writing on it. On the front was a picture of a griffon covering his genitals with both hands, the side consisting of instructions for cleaning and use, and the back sporting just an enlarged image of the griffon. "These have a random design and color, however, each one is always built for a beginner with nothing too crazy. It's also built to be used with a strap-on as well. We've got those a few aisles over." She handed the box to Shining Armor and then waved for the pair to follow her.

Shining set the box into the basket, his eyes stuck on the griffin on the box. He picked up the basket with his teeth and followed along with his head low. Twilight followed alongside him but her eyes were busy looking at the jeweled piece sticking out of Waddles ponut. It was a polished green emerald that seemed to bring her gaze to it constantly. They walked past two other sets of racking before turning into a row of shelving filled with bondage gear, sex toy equipment, and other accessories to be used with others.

Twilight's eyes broke free from Waddles behind as she gazed at all the different items, like swings, blindfolds, rope, hoof cuffs, and much more. "Sweet Celestia, there is so much. How would anyone know where to start let alone what it all does?" She picked up a box showing a pony hanging from the ceiling by ropes around their legs with the rear set held open wide.

Waddles giggled as she picked up another box, this one in white with what looked like black straps on it. "Simple, you don't. Not everyone knows what it all does to start with. I've had plenty of years to learn and teach others. Here, this should fit you since it is adjustable for the straps. All you have to do is slide whatever comes out of the mystery box into the hole and from there you are pretty much set." She dropped the box into the basket with the other items. "Now, is there anything else?"

Looking at the floor, Twilight kicked her hoof around the ground trying to avoid an awkward situation. "Well, there is one thing that I spotted that might be nice. I saw the jewelry you are sporting and was wondering if you sell that. I think it would be something nice to have."

"This way, follow me." Waddles nodded her head to the side for Twilight to follow her.

Shining was busy looking over everything in the current aisle to even notice that the two mares had left him behind. He looked over the boxes finding himself drawn to a bar with cuffs that would hold legs apart. He reached for it and looked it over, the concept interested him more. Deciding it would be something a little extra that would be nice for their adventure, he slipped the box into the basket. He looked around and noticed that the mares had left him alone so he began to wander around himself.

The shopping trip had turned into a big adventure of itself, seeing the sights, and learning more of the sexual world itself. Each item brought wonder to the minds of both unicorns, but soon it came to a close as Shining set his basket on the counter and waited there for the two mares to find him there. After waiting for a bit, the two did pop up chatting away as if they had been friends for the longest time. Twilight seemed much more relaxed and laughing with Waddles as they approached the counter.

"I'm all set Twily, are you good?" Shining asked as he pulled out a bag of coins from his saddlebags.

"Yes, I'm all ready to go. Waddles showed me a few more things for another time, but I'm all set." Her excitement exuded from her smile as she took her place next to Shining Armor.

Waddles walked behind the counter and started to ring up the items they had gathered up. "So, I want you to know that pretty much everything is final sale, exceptions for anything defective. Sanitary reasons and all that." She bagged the items into pure black bags that couldn't be seen through and had no identifying marks on them. "Since it's both your first time, I'm going to give you a discount for your purchase, along with this." She reached under the counter and pulled out a clear bottle of lubricant. "Now it may seem just like any other bottle of lube, but this is flavored, so you can use it on many things, and if you lick it you'll get the sweet taste of chocolate. Makes great for many things, just not cooking." She let out a chuckle as she put the bottle into the bags she already filled.

Shining paid up for their purchases and slipped most of what they bought onto his back, with the last bag in his mouth. Both unicorns gave Waddles thanks and a wave before they left the shop behind. "So, Twilight, where did you two disappear to in the shop?"

Twilight stopped Shining in his tracks and walked in front of him and lifted her tail. A pink gemstone shaped like a heart was sticking out of her anus. "I got myself something nice to look at. Waddles helped me pick it out and then showed me even more toys that would be good for another time for myself, and some that would work as a couple."

The stallion's heart skipped a beat at the sight of the jeweled butt-plug and the flaunting nature his sister was putting on in public. His face turned slightly red at the sight, with his dick getting a tingling feeling as well. "Well, that's... great. Though I think we should get home before someone sees us with all these things."

Nodding in agreement, Twilight took one of the bags from Shining in her magic. "That sounds smart, we should hurry. I want to see how that outfit looks on you too." She stuck out her tongue and winked her eye in a teasing fashion before breaking into a slow sprint towards the treehouse in the distance.

Trying New Things

Hoofsteps echoed in the stairway with excitement as the siblings made their way to Twilight's bedroom. Bags in tow with their magic as they raced up the curved pathway. Once in the bedroom, they set down their bags, giddy with glee as they took things out as quickly as they could. Spreading their new treasure across the floor to view everything they had picked out for their special time together.

"I can't wait anymore B.B.B.F.F., so much to try." Twilight snorted as she tried to contain her joyous attitude. Her eyes caught sight of the spreader bar box as Shining set it down. "I don't remember grabbing that?"

Shining set the bottle of lube down and tossed the empty bag to the side. "I thought it looked like something interesting to use so I grabbed it." He picked up the box with the griffin on the front again, his mind still wondering what was inside it. "So what do we start with? There is so much here and so much time to spend."

Twilight stood up and walked around the pile they had laid out, eyeing over the objects one by one until she stopped behind Shining. "I think we start with getting dressed up and get the make-over done with." She slyly smiled as she leaned her head over Shining's shoulder. Her magic picked up the white and blue set, bringing it over to the stallion. "I think you'll look cute in this, so let's get started."

The stallion gulped away at the spit building in his mouth as his nerves went wild. His sister picked him up onto his hooves with her magic before she started to prod away with her hoof at his flank region. "Still a bit nervous on this Twilight, they look nice just very girly. Plus I've never worn anything like this before, only looked at them."

"Don't worry, I can help you with that," Twilight whispered into the stallion's ear as she took the socks off the hanger first. "Now lift your legs, one by one and we'll start with the simple things first." Her magic wielded the first striped sock behind his left rear leg as he lifted it. The sock slid up his thicker rear leg with ease, stretching up to his thigh and stopping with a snuggle of softness from the cotton fabric. The next rear leg went on with the same ease, giving Shining a warm feeling around his legs. Next, she slid the panties up his legs, slipping his tail through the hole in the back for it, his balls sat slightly cramped but still able to move around while his sheath poked out past the waistband, and with a swift slap, she had placed the bow into his mane. "There, all done. You look like a real mare Shining, minus you know," she said as she pointed to his sheath sticking out.

Shining Armor blushed at his sister's words, so he trotted over to the mirror on the wall to look for himself. Seeing himself in the mirror with the light blue panties snugly wrapped around his derriere made him turn red even further. They felt great with even with them hugging his genitals closely but seeing himself wearing them felt even better. "I guess you are right Twily. I do look almost like a real mare in these."

While the stallion looked himself over in the mirror, Twilight had begun dressing with the black set of lingerie she had picked out. Normally she wouldn't wear such pedantic things but this time was different, it was a special time to spend with her brother and a time worth dressing up for. She responded to him with a flick of his tail, throwing it up in the air to see the anal camel-toe he was sporting with how tight his clothing was. "Just about as good, what do you think of mine?" Twilight turned around and gave a sensual sway to her tail, showing off her wet pussy through the see-through fabric and the pink gemstone butt-plug in her pucker.

"You look... you look gorgeous Twily. Just like the older mares with that design." He took a few steps forward and placed his hoof against the lacy garter and rubbed it, getting the familiar feeling that he had when he dug through his own mother's lingerie drawer.

Twilight blushed slightly before gently pushing his hoof away with hers. "Alright mister hooves, still need to get your make-up on to make you a proper mare, then we can move into the real fun." Picking up the tube of lipstick, she pulled off the cap and twisted the stick up, showing off the glittery blue color inside. "Now hold still while I apply this, otherwise it's going to be annoying washing it off and doing it again."

Shining sat still with his lips puckered, feeling the smoothness of the lipstick rub against them with slow but steady swipes, painting his lips the sparkling blue. With his eyes closed, he waited for Twilight to finish her work, taking care not to move a single muscle lest he ruin her work and waste some of their time. When the lipstick was pulled away from his lips he felt pressure against his eyelids as she proceeded to put on the eye-shadow, completing his look for their time together.

As she finished stroking the last few bits of eye-shadow, Twilight smiled at her handy work and how cute her brother looked. "Done B.B.B.F.F., take a look." Twilight watched with anticipation as her brother looked into the mirror once again eyeing over her handy work.

Puckering his lips, Shining blew a kiss to the mirror and winked. His conversion from stallion to mare seemed to be complete, and his heart raced with glee at how well he looked. Almost like he could pull this off on his own without an issue. "I love it Twily. It's perfect, the color choice fits so well and it doesn't feel awkward at all." He pranced in place, like a giddy girl with excitement as he posed to the mirror, showing off himself to himself.

Twilight rolled her eyes as she finished putting on her eye-shadow, giving a nice purplish-pink coloration. "Alright now, calm down. We haven't even started with the good part. I know you've been eyeing that box for a bit since we got it in the store. Go ahead and open it, let's see what we're going to have fun with."

Shining's smile could have broken a window with how far it stretched finally being able to open the mystery box. He picked up the tantalizing object and looked it over one more time. The griffin still giving him chills as he looked at it. Lifting the small cardboard flap inside sat a black bag covering the dildo inside. He picked it up, letting the box fall to the ground, and tugged at the plastic covering. When it tore he was greeted by an average-sized dildo in a mix of purple and green shaped like nothing he had seen before. It had a pointed tip with spines trickling down the head until it slipped off onto the main shaft which turned smooth with small bumps and ended in a thicker base. "I... what... what is it?"

Using her magic, Twilight picked the dildo from her brother's hooves and held it in front of her. "I'm not sure what creature it's from or designed after, but I do know the colors look like Spike." She let out a giggle at the idea of this being what Spike would be sporting for his dick. "Either way, this is what we have to work with so it'll be fun either way." She slipped the dildo into the hole of the strap on, the tapered base snapping into the small, holding system with ease. Stepping into the leg holes, she pulled the strap on up over her hips and secured the device into place. The dildo hanging a bit low on her but still looking like it should be coming from a sheath.

Watching as the dildo jiggled up and down as Twilight moved around, Shining felt that same feeling he did when he saw the two stallions going at it. His heartbeat picked up, sweat beaded on his brow, and his penis started to erect. "I... umm... just... wow," he stuttered out as his eyes stayed glued to the waving faux phallus.

Twilight jiggled it around a bit more before coming to a stop in front of shining with the bottle of lubrication. "Okay Shining, time to assume the position. Facedown, ass up, and all that jazz. I hope this works well enough." She trotted behind her brother as he bent his face towards the floor and raised his flank higher into the air. She took hold of his panties in her teeth and pulled them down to reveal his black puckered ponut slightly winking in anticipation for the event.
Popping the top of the bottle the smell of sweet chocolate wafted up into Twilight's nostrils, taking in the delicious scent as she turned it over and poured the clear liquid onto her brother's butt.

Shining shivered at the semi-cold fluid drizzling onto his ponut as sweet icing drizzles onto a cinnamon roll. The gel dripped down over his ponut, coating it finely with ease. Some managed to slip down onto his perineum and the lowest part of his balls before staining into his panties. He was about to say something when shock took hold as his sister penetrated his anus with her tongue, pushing in and out the lubrication as she gave him analingus. "Twilight!," he managed to get out as she worked away at his pucker, fucking it with her mouth muscle as if nothing mattered.

The mare was too deep into her oral play to listen to her brother, let alone intrigued by the sweet taste of the chocolate lube filling her mouth. It wasn't horrible at all, just as Waddles had told her back in the shop. She focused on making sure the lube was spread inside and out, along with pleasuring her brother's outer nerves with tiny nibbles of his ponut ring with gentle teething. She took hold of his hips to keep her balance as she poked further in with her tongue, punching a small enough hole for her to tickle his tunnel with just the tip.

Letting out moans of pleasure and laying against the ground, Shining let his sister have her way with him. The feeling of her mouth work was incredible, even if it was her first time doing such an act. When her lips left his butt, he felt devoid of that sexual pleasure he was now craving more of. "Please continue Twily, please, I'm begging you." He wiggled his butt side to side.

A crack echoed in the room as Twilight gave her brothers behind a slap that would impress her mother. "Don't worry, I'm gonna continue, but I think you're ready to go fully now. Though I will have to thank Waddles for this lube, it does taste like chocolate." She smiled as she mounted her brother, the dildo pressing just against the outside of his ass. "Now I'm going to go slowly. If it hurts too much just say something because I don't want to hurt you doing this."

Shining winked at his sister before giving her a nod to go ahead. When she pushed he felt the weight of the mare leaning on him force the dildo past his sphincter and enter into his bowels. The little spines on the tip tingled as they brushed against the sensitive walls before giving way to the smoother shaft with slight bumps. As Twilight got deeper, Shining purred more to the blissful sensations the toy was providing. Clenching his teeth, he tried to relax to let the toy sink to the deepest as the small knot it sported was enough to elicit a tiny bit of pain for his first time.

Twilight stopped her pushing when she noticed her brother's face contorting as the knot was sticking at the entrance. "Are you okay Shining? Do you want me to stop?" She rubbed the white cheeks she gripped onto to help relax the stallion in his pain.

"I'm okay, just a small pinching is all. Just a few minutes and I'll be good to keep going is all." His breath was baited as he sat there waiting as his ass adjusted to what was inside and the knot sitting on the outside edge. After a few more minutes he nodded to Twilight to keep going.

With a bit of force, Twilight gave the last little bit its final push, causing the knot to pop into Shining's rear and expand the black ponut to a bigger stretch. Taking a few seconds to steady herself, she readjusted the angle at which she stood to make sure to get the maximum pleasure to Shining's prostate. Once ready she started to pull out and push back in at a steady slow pace. "How does it feel Shining? Do you like it?"

Wiggling underneath his sister, his ass clamping down on the phallus trying to keep it in, Shining moaned with delight. "Sweet Celestia does this feel nice. I didn't think it would be this good. Could you go faster Twily?" His heart rate was through the roof with the adrenaline pumping through his veins in the pure pleasure he was having.

Twilight gripped hard onto Shining's hips and pulled back, taking the whole dildo out of his ass. "I most certainly can," she said as she slammed the entire thing back into his ass at ramming speed. Once her legs clapped against his cheeks she rapidly thrust the toy back and forth in the tight hole. She listened to the moaning her brother made as if he was a real mare enjoying her first time. Twilight smiled as she worked her magic to give a bit more speed to her movement, but her muscles were beginning to burn as she had not used them like this before. Aching built up as she plunged herself in a few more times until she jammed the dildo fully into Shining's ponut before stopping. She leaned over him as her breath tried to return.

"Why did you stop?" Shining asked as he felt the weight of his little sister laying on his rear. He turned his head to see her nearly burnt out from the speedy rutting of his rump. "Ah, I know what happened. Muscles got tense and sore from that. Let's swap places, you wanted to have the real thing instead of your toy." He lifted the mare in his magic out of his ass, his throbbing erection wanting some release from his prostate pounding.

Gently being set on the ground, Twilight laid still, her lungs taking in the cool air as her legs twitched and wiggled to try and stay still. Shining took the time to grab the spreader bar and attach it to his sister's legs, which gave her a bit more balance in standing.

Shining looked over his sister in nearly the same position he was, but she was sporting the jeweled butt-plug in her dark purple pucker. He took hold of the plug and pulled it out with a wet pop. The object was silver with small bumps on the main portion before tapering into the jeweled base. He set it down on the ground and picked up the lube, pouring the liquid onto Twilight's ponut and into the gape that had been given by the butt-plug. When finished coating her in the gel fluid, he used his magic to pull back his panties just a bit more to let more of his dick able to penetrate her ass. As he mounted he said, "Alright Twilight, it's your turn."

She was ready for this, she prepared for this, but she wasn't prepared for the real thing. Her pucker gave way to her brother's dick, it stretched open to fit the girth of his length but it was certainly bigger than her toy and the plug only did so much work warming her anus up. She bite her lip in the slight pain as her brother sank deeper and deeper into her bowels without stopping until he reached his sheath. The tightness and warmth of her butt caused the dick to twitch inside and tickle her inner walls. She wanted to protest but her mind had sunk into a state of euphoria as the pain blended into the pleasure she wanted to have.

"Holy fuck Twily, your ass is super tight and those motions you are making with it are gonna make me explode." Shining panted as his dick was milked by his little sister's butthole. With some effort, he pulled himself back out leaving in just his tip before plunging back in. Her walls rubbed against his flare as he moved in and out of the tight tunnel, moaning in joy with his sister at their forbidden love. His body already was on edge from his anal rutting and now it wanted to burst without giving him much time. "Twily, I can't... hold... on..." he managed to squeak out before he burst.

The sticky cum flew forth from Shining's cock, coating the inside of Twilight's tushy. Even with only a few minutes of anal, Twilight couldn't stand it much either, and her pussy release a spray of cunny honey into her panties, soaking the crotch to the point of leaking through the fabric and down her legs. Both siblings were lost in the moment as they orgasmed together. That point of time seemed to stand still as they emptied themselves of everything.

When Shining Armor finished his orgasm in his sister's rump, he pulled out his now flaccid dick, coated in his cum and the lubrication that was used. He fell back onto the floor, his lungs desperate to fill again from the lack of breath he had from his orgasm. He lay on his side, unmoving as his eyes glazed over with blissful relief. "Twilight, I need a bit of a rest."

The mare still barely standing snickered at him. "That was good and all, even for something so short, but I didn't get to have my oral time." She waddled over to the stallion with the bar limiting her movement. Carefully getting down to his level, she lay on her side, her face at his groin and the dildo at his face. "Though I'll join you on the floor, my legs need to stop being used. So we'll call this an even trade." She opened her mouth and suckled on the flaccid dick, cleaning off the mixture of lube and cum, with a salty chocolate taste as she licked away at the cock.

Shining let out a small moan as he stared at the dildo in front of him. His body was weary and ready for sleep he opened his mouth and returned the favor on the faux phallus. The taste of chocolate tingling on his lips and a bit of sweat from his ass gave a salty taste. He bobbed a few times to match with Twilight's movements before letting go with a lip-smacking pop.

"Love you B.B.F.F.F.," Twilight said as her eyelids started to descend. Yawning wide, she got out a few more words. "We can continue after a nap."

The stallion nuzzled the legs of his sister before closing his eyes as well. He whispered out, "Of course Twily, of course."

With that the pair drifted into a peaceful slumber, to recover from the energy spent already from the excitement and testing of new experiences. A long day indeed for such lovers, to have experienced more in such a short time than most would in a few years. Both had felt as if they knew each other even more on a deeper level. As the day drifted on, the two slept quietly, the only sound being the ticking of the clock counting down the seconds of the day.