Zephyr stared at the mannequin head in his hoof and couldn’t help but smile at the perfectly trimmed mane sitting atop it. The perfectly trimmed mane that he himself had created. He felt his smile grow into an ear-splitting grin as he turned towards the other two mares in the room, the two ponies who had pushed him to finally accomplish his goal. “I did it! I actually finished something! By myself!”

Rainbow, floating in the air beside Fluttershy as they watched Zephyr gush over his work, grinned and pointed towards his creation. “And it looks exactly like it’s supposed to!”

Fluttershy walked up towards her brother and looked up at him with a warm smile, eyes full of pride and familial love for her younger sibling. “I knew you could do it, Zephyr.”

Zephyr grinned. “I didn’t!” He sighed as his smile grew more sentimental. “But I do now. Thanks for believing in me, sis…”

The siblings embraced, and as Fluttershy felt her brother wrap a hoof around her midsection she smiled and nuzzled her cheek into his chest. “That’s what big sisters are for…”

Rainbow, who watched the sibling-bonding moment from an angle as she floated in the air, saw something moving out of the corner of her eye and landed to investigate. Turning towards Zephyr and glancing underneath him, Rainbow gasped, blushed, and then grinned as she quickly found her culprit swaying between his hind-legs.

She picked herself up and walked around behind Zephyr, smirk growing devilish as she watched his tail flick happily back and forth. “So, uh… Fluttershy…” The siblings ended their embrace with a final, loving squeeze and turned around to face the pegasus behind them. “How about we give your little brother a, uhm… reward for doing something on his own?”

Fluttershy’s ears perked up. “Oh!” She glanced around the room, going as far as checking underneath the couch to see if anything was there, yet as she turned up empty she turned back towards Rainbow and frowned. “Well, sure, but I don’t have anything good to give him…” She turned towards Zephyr and meekly hid behind her mane, hoping he wasn’t too disappointed in her. “Sorry for not having anything to reward you with, Zephyr…”

Zephyr questioningly glanced over his shoulder at the chuckling, cerulean pegasus behind him before, with a shrug of his shoulder, he walked up to his big sister and lovingly rubbed the top of her head. “Aw… I don’t need anything, Flutter Butter. Just helping me out was more than enou-whoa!”

Fluttershy yelped as she quickly dodged out of the way of the tumbling Zephyr, who flailed around on his hooves for a moment until he fell over onto the couch with a loud “Oof!”. He grimaced and rubbed the back of his head where it had hit the wooden trim, and he frowned as he looked up and saw the mare who had pushed him grinning back at him. “Ow! What was that for, Rainbows?”

Rainbow smirked as she started to slowly saunter over towards him, eyes devilishly gleaming as she added some extra sway to her hips with each step. “Oh, just giving you your reward, Zephyr…”

Zephyr, sheepishly chuckling as he watched what was quite possibly the hottest mare in Equestria strut her stuff across the room, jokingly lifted one of his hind-hooves up into the air and blushed. “Wh-what, you gonna give me a hoof-rub of something, Rainbows? You’re kinda freaking me out right n-”

Both he and Fluttershy gasped as Rainbow, batting his hoof away with a wing to make him spread his legs, suddenly darted down between his thighs and nuzzled her cheek against the warm bulge of his sheath. “R-Rainbows!? Wh… what-” His entire body tensed up as the pegasus moved south to lazily drag her tongue across the smooth surface of his balls, coating the sensitive orbs in her saliva and sending a surge of pleasure up into his mind. “What are you doing!?”

Rainbow didn’t say anything for a moment, far too busy with jiggling the stallion's testicles around inside of their sack with her tongue to reply. When his stallionhood began to extend from its fleshy home, however, she smiled up at him as she rested the side of her face in the crux of it and his balls. “I’m giving you your reward, Zeph…”

Zephyr opened his mouth to reply, yet his words were ripped from his lungs in a moan as Rainbow, with one final drag of her tongue across his dangling orbs, moved up and wrapped her lips around his sheath. He moaned as she did the same around his ever-growing shaft, a shaft that found itself extending right into the back of the mare’s mouth as she kept her face planted firmly between his weakly-flailing hind-legs.

Fluttershy, flustered beyond belief as she watched her friend violently assault her brother’s crotch, averted her eyes as she walked over towards Rainbow to meekly tap the pegasus on the side with a wing. “R-Rainbow, what are y-you d-doing!? That’s not… that’s not something you can just go ahead and do!”

Fluttershy made the mistake of turning her head just as Rainbow began to pull away from her brother’s lap, giving her a front row seat to the unveiling of his now fully-erect and fully spit-shined shaft as it escaped her friend’s maw. Rainbow wiped her lips and, with a smirk, wrapped a hoof around the base of Zephyr’s cock and waggled it around in the air to show it off. “Like I said, I’m giving him his reward! Now get your plot over here and help me out with this thing!”

Fluttershy watched with wide, disbelieving eyes as Rainbow turned back towards her little brother’s rather large cock and, opening her jaw as far as it could go, sunk back down onto the stallion’s shaft till none of it was left out in the open. The blush lighting up her cheeks, already resonating enough heat that she was sure her entire face must have turned beet-red, grew even brighter as she saw the bulge of Zephyr’s cock sticking out from inside Rainbow’s rhythmically constricting throat.

Averting her eyes once again, Fluttershy glanced up at her brother’s clenched up face and wearily tapped him on the shoulder with a hoof. “A-are you okay with this, Zephyr?”

Zephyr, shaking as the ravenous mare between his legs began to bob her head back and forth on his length, bit his bottom lip and frantically nodded his head as he placed a hoof behind Rainbow’s and starting helping her gobble down his stallionhood.

Fluttershy winced as Rainbow started to choke on her brother’s fat, throbbing cock, yet as she worryingly glanced down at her friend and heard the pegasus moaning like a mare in heat she realized with a start that Rainbow was actually enjoying the rough treatment. In fact, as she felt her tail swing past her hind-end and felt the air rush by her dampening marehood, she was surprised to find that she was getting turned on as well!

Rainbow glanced at Fluttershy out of the corner of her eyes and grinned as she saw a line of drool fall from her friend’s openly agape mouth. Keeping her chin pressed against Zephyr’s plush balls and his cock buried inside her throat, she crawled on her knees to the left to make some room for her friend and patted the spot next to her with a hoof.

Fluttershy stared at her brother’s crotch, mesmerized as she watched lines of spit roll down the mountainous balls between his legs and drop into a puddle on the floor. A puddle which, from the looks of it, appeared to mostly be made up of the juices that drooled down Rainbow’s thighs as the pegasus mashed a hoof against her own pussy lips. And, as the final straw, Fluttershy licked her lips as Rainbow pulled back to cure the burning in her lungs with a deep, lungful of air, letting her trace the thick veins that ran up the surface of her sibling’s shaft.

Rainbow closed her eyes as she sunk back down onto Zephyr’s shaft, moaning as she felt the rod of flesh flex inside her mouth. She paused only when she felt the plush orbs of his balls press against her chin, and even that was only so she could inhale his heady musk straight from the source. She reached up with her free hoof to rub the stallion’s balls, but as she felt somepony else's hoof instead she opened her eyes and glanced to her right.

Fluttershy, the fur on her face now matching the bright-reds of Applejack’s brother, meekly eeped as she pressed her hoof against the supple flesh of her sibling’s scrotum. The warmth radiating from his body seeped into her own, igniting a wave of sparks up and down her body as she stared into her friend’s eyes.

With a nod, or as much of a nod as she could make with over a foot of throbbing pony-cock shoved between her lips, Rainbow gave Fluttershy a not-so-subtle wink as she started to once again slather Zephyr’s cock with her tongue. Just the thought that Fluttershy of all ponies was helping her pleasure a stallion, her own brother, caused the fire raging between her legs to grow into an inferno of lust. She groaned and let her head go limp as Zephyr pushed against the back of her head with his hoof, taking control of the pace as his hips began to rock up into her face.

Zephyr let his head fall back against the couch as he closed his eyes and moaned to the ceiling. He couldn’t believe it; not only was the Rainbow Dash sucking his cock like a ravenous animal, but even Fluttershy had joined in on the fun. Sure, he had never thought of her that way before, but just the taboo of having his own sister gently massage his balls sent a lightning bolt of lust up his spine that struck all the right nerves in his body.

Fluttershy continued to simply knead her brother’s balls, making sure to treat the two sensitive orbs with care as she watched Rainbow go to town on his rigid cock. She couldn’t keep her eyes off the small flashes of cock-flesh she got whenever Rainbow pulled away from Zephyr’s lap, drool absentmindedly building in her mouth as she imagined tasting him for herself. The lustful hunger began to build, forming an unbearable heat between her legs that demanded her to sate it, and before she new it she began to lean in and-

She yelped as Rainbow suddenly extricated herself from Zephyr’s lap, causing the foot-and-a-half long pony-cock to flex in need right off the tip of her nose as the cooler air in the room brushed against it. The playful pegasus stared her right in the eyes as she grabbed her brother’s cock and held it against her face, chuckling as she lapped at the side of the shaft like a lollipop.

“Well? Come on, Fluttershy… He’s waiting for you…”

Fluttershy glanced up at her brother and gasped as she saw him staring right back at her, his bright, violet eyes so full of need as he silently begged her to help him. With one last, nervous gulp to psyche herself up, she nodded her head and leaned down as she slowly extended her tongue-

Her eyes widened in shock as she felt the hard flesh of her brother’s cock throb against her tongue, and then her eyes fluttered shut as her mind finally registered what she was doing. She barely even heard Rainbow approvingly moan beside her as she dragged her tongue up the side of Zephyr’s shaft, and as soon as she got her first sample of her sibling’s seed she immediately wrapped her lips around the flared head to get more.

Rainbow chuckled as she joined her lust-crazed friend at the tip of Zephyr’s cock, the heat between her legs blossoming as she watched the normally reserved pegasus go to town on a thick, throbbing stallionhood. “Hey now, Fluttershy!” She playfully bumped her friend in the side and giggled into her hoof as the yellow pegasus yelped around the dick shoved between her lips. “Save some for me!”

Fluttershy let the wide tip of her brother’s cock slip free from her mouth with a wet pop, and as she turned towards Rainbow she hid behind her mane and blushed. “I’m sorry…”

Rainbow rolled her eyes. “I was just kidding, Flutters…” She smirked as she saw the stallionhood sticking straight out into the air between them throb as if it was pleading for them to continue. “Though, I do think we should move on to Zephyr’s real reward…”

Zephyr gasped as Rainbow wrapped a wing around his pride and started to jack him off. “R-real reward? Ah! Mmph… Not that I don’t appreciate the thought, but this seems to be a good enough reward for me!”

Rainbow chuckled. “Oh, trust me, Zeph, what I have in mind is going to blow you away!” She turned towards Fluttershy, who stared at the pearl-like bead of pre sitting at the top of her brother’s cock like it was the finest gem in the land. “And I think I know just the pony to give it to you.”

Fluttershy, realizing that it was her that Rainbow was referring to, shook her head to break herself out of the lewd fantasies going on inside her mind and questioningly tilted her head as she turned towards her smirking friend. “Me? Give him what?”

Rainbow grinned and, as she pushed her wing to the very base of Zephyr’s cock to really accentuate his length, sensually waggled her eyebrows. “Give him the ride of his life, obviously!”

Fluttershy gasped, yet as she opened her mouth to refute the idea she suddenly found her eyes being drawn towards the pillar of pony-meat beside her. She drank in the sight of her brother’s cock from the balls at its base to the flare at its top, and as she watched it flex in need as another line of pre rolled down its side she couldn’t help but imagine what it would feel like inside of her.

Before she could even question herself, Fluttershy felt her marehood wink in agreement as she nodded her head in approval.

Zephyr gasped and began to stutter as his older sister began to climb up onto the couch. “F-Flutter B-Butter? Wh… what are y-you d-doing?”

Fluttershy moaned as she got into position above his groin and felt Rainbow line his cock up with her passage. With wobbling legs she looked down at her brother’s face, and as she began to beat her wings for extra leverage she blushed and smiled at him. “Just taking care of my little brother…”

Zephyr would have replied, yet as the searing heat of his sister’s velvety insides began to consume his rock-hard cock he found he could only gasp and clench his eyes as his body prepared itself for one Tartarus of a ride. Fluttershy was so warm, so tight that by the time she paused to adjust to him being inside of her about halfway down his cock he could already feel the demanding pangs of orgasm start to take hold.

Fluttershy felt her entire body start to shake as unimaginable amounts of pleasure started to wrack her system, leaving her feeling lightheaded as she sat speared on half of her brother’s cock. Already she could feel her clit winking like mad, and as she used what little strength she had left to start to raise back up into the air she glanced down between her legs and saw drips of her pussy juices already rolling down the sides of his shaft.

Juices which, just before they could reach the twin orange-sized orbs sitting between Zephyr’s legs, were scooped up by Rainbow’s unrelenting tongue as the pegasus continued to slobber over the stallion’s pride. Her hoof became a blur between her legs as she looked up and saw the thick lips of Fluttershy’s marehood stretched to their limits around the girth of her own brother’s cock, and before long she felt her body ready itself for an incoming climax.

Zephyr brought his hooves down to Fluttershy’s waist and began to help his sister glide up and down his shaft, both siblings uncontrollably moaning as they came together in the most passionate way possible. His eyes fluttered open as he heard his big sister moan his name, and as his eyes met hers he smiled and brought a hoof up to lovingly caress her cheek. “I love you, big sis…”

Fluttershy smiled. “I love you too, little brother…”

Zephyr’s mouth fell open in a silent moan as Fluttershy let herself sink down to the base of his shaft, and as he felt her passage clench down on his cock as Rainbow moved down to lap at his balls he felt his climax barreling down on him like a runaway train. “Flutters, I’m… I’m cumming!”

Fluttershy shrieked in bliss as her brother slammed her down into his lap, and as she felt the first salvo of his seed splash against her most private of sanctuaries she joined him on the highest plateau of pleasure. Each time his cock would throb and deposit another liter of seed into her body every muscle in her body would tense, and every time he weakly moaned her name she did the same with his.

With matching gasps the siblings felt their orgasms come to an end, each feeling the effects of their sudden bout of love making start to flood their systems. Fluttershy, moaning as she picked herself up and felt the wide flare of her brother’s cock slip from her body with a loud pop, curled up around his waist and, as she basked in her post-climactic bliss, wrapped a wing around his half-flaccid shaft to hold it up against her lips.

She moaned as she started to lazily lap at the flared tip of her brother’s cock, cleaning it of what little of his seed hadn’t been deposited inside of his body. Only when it was adequately cleaned off did she relent, and even then she only moved down to his balls to lovingly nuzzle her cheek against them in thanks for the gift she could still feel swirling around inside her.

Zephyr sighed as he leaned back against the couch and lovingly rubbed his sister’s head with a hoof, his entire body shivering as she popped his balls into her mouth and started suckling on them like a newborn foal. He glanced down at her hind-end and moaned as he saw her well-fucked marehood, streaks of his seed matting the fur around her crotch as even more of the thick white cream leaked from her used and abused lips.

A moan from the floor caused him to glance towards Rainbow and he smirked as he saw the mare humping her own hoof like a mad mare. Streaks of cum from both himself and Fluttershy’s orgasms matted her cheeks, some even coming out with enough velocity to put some white in the multi-colored streaks of her mane. With a heated moan she pressed against her hoof against her clit and raised her hips into the air, giving Zephyr a show of her ejaculations rocketing out of her marehood to splatter on the tiled floor.

Zephyr chuckled to himself as Rainbow let her body fall to the ground, all three ponies in the room clearly spent from their ordeal. “Mmm… well, that was something, sis… Sis?” He glanced down at her and smiled as he saw her sleeping against his waist, his balls still held within her maw as she drifted off to the land of dreams. Zephyr chuckled, and as he felt a tidal wave of tiredness start to make its way through his body he patted her on the head and closed his eyes. “Thanks… Thanks for everything, sis…”

Author's Notes:

Whew, between this and the last one, I'm feeling a little incest-ed out! Hopefully this one wasn't too similar to the previous clopshot, wouldn't want to bore you guys with more hot incest/group sex action! See you guys/gals next week for the final episode before the mid-season break!