Chapter 1
Shining Armor was horny; too horny. Unbearable “I’m about to dry hump my pillow” horniness. It was early in the morning, around eight or nine, he wasn’t quite sure; his mind was too busy thinking sexy thoughts. Every time he closed his eyes, he saw mares performing all kinds of dirty acts, sometimes with stallions, sometimes with another mare. Who was involved didn’t particularly matter, only that it kept Shining up in more ways than one. The stallion tossed and turned in his bed, occasionally giving his stallionhood a few quick jerks or the pillow a pelvic thrust.
Lifting up the covers, Shining Armor could see his stiff cock throb in excitement. Whenever he breathed in, the dark blue piece of stallion meat twitched and jerked upwards. Shining placed the covers back down and let out a deep sigh. He couldn’t handle it any longer; he needed to get some sort of relief.
Shining slowly crawled out of his bed, not even bothering to fix his sheets. He groggily rubbed his eyes as his hooves made contact with the ground. A run of the mill clopping session simply wouldn’t do, not for his current state. Shining needed something that would really provide for some good fun, something that would blow clopping out of the water. The stallion brainstormed for a bit until he thought of the perfect idea. Something he had always wanted to try, but was never quite excited enough to do.
“Is anypony here?” Shining called out throughout the house. Not a soul responded; good.
Creeping from his room, Shining traveled over to his sister’s room. The door was cracked slightly, so he poked his head through, looking to see if his sister was still asleep and had neglected to hear him. Her bed was empty, the sheets perfectly folded and straightened. In fact, her whole room was terrifically organized. Every book was placed neatly on the shelf, first by subject and then alphabetically. Her brushes and other various grooming tools were lined up in front of her mirror. Everything was there except the purple bookworm; again, perfect.
Twilight’s dresser stood in the corner of the room, just a few feet away from her made bed. Though ponies didn’t usually wear clothes, they would don some apparel every now and then. There were two specific articles of clothing that Shining was looking for though: stockings and panties. Shining pulled out the top drawer, only coming across several pieces of paper. Puzzled, he retrieved one of the pieces out and read it over.
“Practice levitation spell, practice teleportation spell, practice levitation spell again?” Shining read the paper aloud. He picked up another paper, which contained a similar list of tasks.
“Are these seriously all just lists?”
They were. Three drawers full in fact. Lists and notes ranging from assignments from Princess Celestia to how long it takes to get to the Canterlot market on a rainy day. Amazingly, Shining wasn’t surprised that his sister would fill her drawers with her obsessions.
“I don’t think you need a list for everything though, Twily,” the stallion chuckled to himself as he searched through his sister’s personal belongings.
In the fourth and final drawer, Shining Armor found what he was looking for: a pair of purple panties and four pairs of socks that matched his sister’s mane. A few years ago, one of Twilight’s friends bought her the pieces of clothing as a gift, hoping it would encourage the shy unicorn to go out and attempt to meet a stallion but, alas, Twilight ended up stuffing them away in her drawers and flirted with books instead.
Shining picked up the panties first and admired them like a group of geeks in the bathroom getting their first peek at ladies’ undergarments. He slipped them on silently, finding them to be quite tight, though that wasn’t much of a problem as it really profiled a rather important part of him. Next, he slipped his hooves into the sleek silk stockings. The fabric was so incredibly soft on his fur that it felt like he was wearing nothing at all. They made him feel like a slut and Shining absolutely loved it.
Shining went back to his room, so eager to get things started that he didn’t even bother closing the door. He approached the mirror in his room, taking long strides. With each step, his cock strained against the tight fabric. Shining wouldn’t have been surprised if it ended up tearing through his sister’s lovely panties. Stopping in front of the mirror, Shining turned around so he could get a better view of his plot.
“That is one fine ass,” Shining complimented himself, spreading his legs a bit and swinging his plot back and forth. The noticeable, large bulge jiggled as he moved.
He bent down to the floor, raising his plot high into the air, almost pushing it against the mirror. He slowly swung his hips from side to side, tail flicking as well. Dozens of ponies watched him up on stage. They were all entranced by his movements. Music pumped in the background, the beats somehow finding Shining’s rhythm on the stage. He would grip onto the pole, shove his plot out to the crowd, and bask in the catcalls and cheers. This was one of Shining Armor’s favorite fantasies, one that he constantly went back to. A Royal Guard on leave, a guard that was highly respected by his peers, acting as the horniest stripper in Equestria for one night only.
Coming back to reality, Shining turned toward the mirror, sat on his haunches, and spread his legs. The top half of his cock was completely visible and growing steadily, simply too big to be fully restrained by his sister’s tiny purple panties.
“Let’s show them what you can really do,” he rasped sultrily.
Crawling over to the bed, Shining leaned down and pulled out a special item he’d been storing under there, his ass wiggling with anticipation as he brought forth what he was looking for. In his hoof was a large, dark blue dildo and, in terms of size and proportion, an almost exact replica of his own member. A jar of personal lubrication was also freed from the depths of the bed. Shining propped himself onto the bed and set the jar down on his right; the dildo remained in hoof.
“Such a big stallion,” he murmured, licking his lips while his eyes ran down the impressive length.
In fact, the replica cock belonged to his marefriend, Cadance. A few years ago, when Shining was undergoing training for the Royal Guard, she ordered a toy that struck a striking resemblance to her lover’s stallionhood; she never bothered revealing to him that it was modeled after his cock. Though Shining wasn’t with her, it almost felt like he was. When Shining returned, Cadance no longer needed the toy as she once again had the real thing and Shining snatched it up for himself one night.
Shining brought the toy to his lips. He took in a whiff of the plastic, imagining the smell of a real stallion. The stallion slowly closed his eyes, moaned, and pushed the toy into his mouth. Treating it as if it were the real thing, he kept his tongue flat against the underside of the artificial cock. Pushing it further down his throat, Shining fought to keep himself from gagging. Between his legs, his cock continued to twitch, making him groan in excitement. Taking one hoof off the toy, Shining started to delicately stroke his member, letting out soft moans as he slowly relieved tension.
Once he had reached the point where the dildo just couldn’t go any further, Shining pulled his head back, leaving behind a long trail of saliva. He pictured a satisfied stallion above him, maybe a sexy Royal guard, a large smirk on his face while his stiff cock bobbed in front of Shining’s muzzle. After catching his breath for a quick moment, he dove back in, trying to push the toy beyond his personal limits, he could no longer hold back the gags and moans as he reached the artificial balls.
After several seconds of holding the cock in his throat, Shining pulled himself off, coughing and gasping for air as his spit trickled down his chin. He wiped his mouth and looked down to grab the lube, but stopped dead in his tracks.
“Twi-Twilight!?!”
Twilight Sparkle stood in the doorway, mouth agape, completely silent. An awkward period of silence continued for what felt like hours, neither wanting to speak first. The siblings just stared into each other’s eyes, waiting for the other to break.
“It’s not what it… looks like?” Shining spoke first, trying to come up with a pitiful excuse.
His sister cocked her head. Her brother was wearing panties, her panties, panties for mares! She never thought he’d be into something like that! Shining always seemed so tough to her, he was a Royal Guard; seeing him in panties was alarming, yet arousing as well. The tad bit of pre leaking out from her brother’s cock looked delicious as always.
“Are you really that impatient?” Twilight asked her brother, giving him a smirk.
“What?”
Twilight lowered her eyelids and took a few steps forward. Her tail flicked behind her, clear evidence of her excitement. However, his current state of mind prevented Shining from putting the pieces together.
“You just couldn’t wait for your little sister to get home from her morning lesson with the princess, now could you?” Twilight asked again as she inched closer and closer to the bed.
“Uh… no, I was just really horny, like, REALLY horny,” Shining explained. He really lost track of time if Twilight was already home.
Twilight stopped at the edge of the bed. She could smell her brother’s musk from there and it was intoxicating. She loved her brother. He was the greatest pony she knew, always there for her, never failing to put a smile on her face. Twilight was always so busy with her studies that she never bothered to go and make friends. Even though Princess Celestia always tried to encourage her to do so, Twilight was adamant on practicing her magic… for now at least. However, with a brother like Shining, Twilight didn’t need friends or the benefits they sometimes brought.
“It’s been awhile since we’ve had some alone time, Shining,” Twilight winked. “So long that you resorted to wearing my clothing, huh?”
Shining blushed and giggled. “Well, I certainly have been missing that wonderful pussy of yours.”
“And I’ve been missing your magnificent cock.” Twilight purred as she joined her brother on the bed, sitting down by his groin. “Though, I must say, I didn’t know you had such an affinity for other stallions,” she said, pointing to the dildo that he had been sucking on.
Shining laughed embarrassedly. “Oh, what, this? This is just… uh… just a thing I use from time to time.”
Twilight took hold of it. Her eyes studied it, trying to think why it looked so familiar.
“Didn’t this belong to Cadance?” she asked.
Shining jerked upwards. “What, no! Well, I mean, maybe?”
“I’m pretty sure I’ve seen her use this at least once during one of our get togethers.”
“Wait, have you two fucked?” Shining blurted with wide eyes. He was hoping for a specific answer.
“Oh, no, of course not; we’ve just clopped together!” Twilight smiled as she set the dildo down.
In his head, Shining imagined the two sexiest mares in the world rubbing their pussies in time with each other, sharing a kiss every now and again. Hearing their combined imaginary moans immediately made him hard again.
“That put a good image in your head?” Twilight giggled.
“An amazing one,” her brother hummed, nodding.
Twilight raised her hoof and lightly touched her brother’s stallionhood. It flinched in her hoof, eager for action. She leaned in and slowly breathed in the musk of his cock, the scent flooding her nostrils. She couldn’t wait to make her brother cum and, by the looks of his cock, there would be plenty of it. Slowly, she started running her hoof up and down his warm shaft. Twilight grinned as she watched her brother squirm, her ears absorbing his moans.
“Aw, you’re so cute when you’re horny,” Twilight teased as she jerked Shining off. Shining blushed, a soft color of pink coloring his cheeks.
Though it was enjoyable, Twilight didn’t want to waste time with foreplay. She had been without her brother’s cock for far too long. Twilight kissed his cock before she hovered her wet folds over it, ready to slide down at any second.
“Getting straight to it, huh?” Shining asked with a smile.
“I’ve been waiting too long, Shiny. I need your cock,” Twilight begged.
She was just about to lower herself down onto her brother’s thick shaft when she noticed the dildo once more. Poor Shining never got to use it! This gave Twilight a marvelous idea. Using her magic, she handed her brother the toy and the jar of lube that wasn’t far from it.
“Lube this up,” she commanded.
“Why?” Shining asked while he did what he was told.
“Don’t worry why. It’ll be fun, just trust me.”
Shining shrugged and finished lubricating the dildo. An aura of purple surrounded the object as Twilight grasped it with her magic. She positioned the toy right outside of her brother’s entrance.
“You want this cock in your ass, don’t you Shining?” Twilight flirted.
Shining scrunched his face in confusion. Was his sister about to dominate him?
“Are you really going to...put that...inside me?”
“You bet your ass I am,” Twilight smiled, placing a hoof on Shining’s chest.
Shining gulped, hoping his dear sister wouldn’t go full dominatrix on him. Cadance was the only mare that could do that to him, no exceptions.
“Well, I guess I’m at your mercy,” Shining gave in.
Twilight licked her lips and slowly slid herself down on her Shining’s member. The tip poked at her lips, spreading her open as it slowly entered her slit. Twilight shut her eyes quickly and let out a moan. Finally, she had her brother inside her after months of neglect. She slowly lowered herself down some more, coming to a stop just before his medial ring, and then slowly slid back up. She bobbed up and down his shaft, moaning as it spread her lips. Eventually, she slowly came to a halt.
“Are you ready to be fucked, my little pony?” Twilight teased.
Shining answered back by adjusting his legs so his sister could have better access. With a twinkle in her eye, Twilight pushed the toy up against her brother’s hole. The lubrication made for an easy entrance, though Shining still couldn’t hold back a grunt. Twilight alternated the toy’s thrusts with her riding, pushing the toy in whenever she slid up on her brother.
“Ugh, this is too good,” Shining grunted. The long thick dildo completely filled him up. It surely wasn’t meant for amateurs.
“Of course it is; a slut like you loves a good fucking,” growled Twilight.
The dildo continued to thrust in and out of Shining’s ass, his sock covered legs kicking the air with pleasure. If a toy felt this good, he needed to experience the real thing and he needed to experience it soon.
Twilight sunk quickly down on her brother, grinding her pussy at the base of his cock, and then shot right back up. This time, however, she fully lifted herself off his cock, her juices dripping from her cunt. Shining Armor opened up his eyes and raised his eyebrows at his sister.
“Huh, why’d you stop?”
“I stopped because,” Twilight slid across her brother’s chest, leaving a trail of her juices on his fur, “I want to sit on your adorable face.”
Shining opened his mouth to reply, but Twilight was too quick for him. Her marehood was suddenly inches above his face, the sweet scent overwhelming against his nose. Before he could get a good whiff, his sister sat on his mouth, his tongue in the perfect position for dining. Not a second was wasted as the stallion got right to work.
“Ah, you love how I taste, don’t you?” Twilight moaned. She lifted her front legs and ran her hooves through her hair, wiggling slightly on top of her brother’s hungry mouth. Underneath her came a muffled reply.
While Shining ate her out, Twilight continued to thrust the dildo inside him, gradually pushing it in deeper, hoping to hit her brother’s sweet spot. Over the sound of his slurping, Twilight heard his groans turn into moans; he loved every second of this. Shining lapped up every drop of liquid that came from his sister, the familiar taste as excellent as it was the first time he tasted it. He didn’t want to admit it, actually he probably did, but his sister’s pussy was sweeter than his lover’s could ever hope to be.
Twilight pushed herself down onto her brother, forcing his tongue to deeper into her crevasses. His thick tongue ran along her inner walls, making her small body wiggle. The deeper his tongue explored, the further she drove the toy in, eventually hitting her brother where it mattered. He jerked quickly, a surprised, powerful moan emitting out from underneath Twilight.
“I found just what I was looking for,” Twilight said between her gasps.
The toy continued to hit Shining’s prostate every few thrusts. His moans were growing in volume, a sign that his orgasm was approaching him. Twilight could feel his stallionhood poke at her back, dabbing it with pre as it made contact. Each time she rammed the dildo into him, Shining’s cock would poke Twilight, almost like it was begging for her attention once again. She stretched back and gave it a few tugs, then placed her hooves back on the sides of Shining’s head so he had no choice but to eat her out. Like her brother, Twilight’s moans were getting louder, every sound filled with intensity. She was close as well.
“Fuck, I’m gonna cum,” Twilight shouted. A muffled sound vibrated inside her pussy as Shining said the same thing..
Shining, hearing his sister’s warning, lapped rapidly at her pussy, wanting her to cum as soon as possible. Right before she lost it, Twilight pushed the dildo deep inside her brother, hitting her brother’s prostate.
That was the straw that broke the stallion’s back. His cock twitched and pulsated before a huge blast of cum erupted high into the air. The thick seed landed haphazardly on Twilight, most of it landing on her back and her mane, adding a nice new color to the pony’s palette. The sudden feeling of her brother’s warm cum coat her back, it was enough to make her reach her own climax. The pony let out a wild moan and clenched around Shining Armor’s mouth, a gush of juices spilling onto his face. Twilight breathed heavily as her orgasm departed.
When it was all over, Twilight rolled off her brother and onto her cum stained back. She couldn’t care less about Shining’s bed sheets. Shining looked like he was melting; a bit of drool, or maybe it was just his sister’s cum, dribbled out from the side of his mouth, his eyes were half lidded, his face a bright red.
“I can’t even begin…” Shining gasped. He couldn’t even feel his legs, not to mention his ass.
“Neither can I,” panted Twilight, turning to look at her brother.
“We’ll have to do this again soon,” Shining said, turning to his sister.
“Very soon.” Twilight replied.
She planted a kiss on Shining’s white muzzle. Shining ruffled her mane playfully. For a little while, the two siblings laughed and joked, eventually falling asleep together, side by side.