Rainbow Dash’s 10/10 Top Tier Cock
Chapter Fourteen: The Siren Resistance Alliance
-by Drace Domino

“Ohhhh, they’re that kind of off!” Pinkie Pie blurted out as the girls all sat at the cafeteria table, staring ahead as the three new girls finished their song. The entire school being swept up in song wasn’t all that strange - it seemed to happen at least every month or so - but something about the melody that these strange new students unleashed was enough to make the five of them wary. Applejack, Rarity, Fluttershy, Rainbow Dash, and Pinkie Pie all exchanged glances in the aftermath, each of them unable to ignore the fact that the song the cafeteria had just been led in was rather...adversarial for CHS’s typical routine.

A battle of the bands? An outright competition instead of something fun and enjoyable by all? As the mysterious new girls went through their hauntingly beautiful song it seemed to encourage the students to confront one another, swear that they’d beat their friends in the contest, even glare at each other with a sentiment that was hardly fitting of the values of friendship and kindness that the school was based on.

Still, it was catchy.

“Well, they’re strange, but…” Rainbow Dash was already leaning back in her chair, stroking her chin with a smug look on her face. Her eyes were tracing up and down the figures of the new trio, particularly the redhead in the purple tights that served as their ringleader. “They’re pretty hot! Don’t you thi-gah!”

She wasn’t able to finish her thought before a firm hand snaked around her wrist and pulled her right away from the table. She was dragged with stumbling feet across the back of the cafeteria to the rear exit, and it wasn’t until the door slammed closed that her friends finally looked at each other with a look of confusion shared across their faces.

“Was that Sunset Shimmer?” Rarity blinked, and nibbled on her bottom lip. “That’s all we need right now, more trouble.”

“Oh, don’t worry, Rarity! Rainbow Dash has her wrapped around her little finger!” Pinkie Pie giggled, and blurted out with her typical enthusiasm. “Or, y’know, wrapped around her big, fat, coc--”

Fluttershy’s subsequent spit take stretched all the way to Trixie’s seat one table over.

***

“What do you want, Sunset Shimmer?” Rainbow Dash finally shrugged the other girl’s hand away from her wrist, her eyes narrowing in irate fashion. “I don’t have time to fuck you right now. Those girls in there are trou-”

“Trouble. Those girls are trouble,” Sunset hissed, and gestured for Rainbow Dash to follow her. She led her nemesis down the hall to where they were sure to remain unheard, though her voice stayed low just to be certain. “Did you see what happened in there? They turned everyone against each other while barely even trying. There’s something at work, I just don’t know what just yet.” Rainbow Dash simply rolled her eyes and folded her arms across her chest. With a lazy lean against the wall the other girl gave Sunset a suspicious look, her brow gently lifting as she thought it over. It was true that of everyone else in the cafeteria only Sunset remained unaffected by the new girls just as her friends did, though it was hard to believe the troublemaker was looking to help anyone.

“And you want to take whatever evil plan they have and use it for yourself?” Rainbow finally smirked. “This is just like Daring Do and the Panther’s Gauntlet. The bad guy pretends to care about the village of Poca Sato until he can take the gauntlet for himse-”

“Rainbow Dash, will just shut the hell up for a minute?!” Sunset Shimmer stamped her foot, and one eye twitched in intense frustration. She even reached her hands out to clutch at the other girl’s shoulders, giving her a little shake to fix her attention. “Do I care if they turn everyone at school against each other? No, not particularly, but there’s still Equestrian magic here...and I’m not going to let them just take it for themselves! So you and I are going to stop them.”

“Us?” Rainbow Dash shrugged her shoulders back and forth, dismissing Sunset’s hands and rolling her eyes. “Sunset, even if I wanted to work with you - which I don’t - why would you even ask me?”

“Because of your cock,” Sunset Shimmer murmured, and gazed down at Dash’s lap. Thankfully, it wasn’t currently hanging out, otherwise their conversation would be short lived. “I have a plan, but I’ll need your magic cock for it.”

“What? Magic dick?!” The blush that crossed Rainbow Dash’s cheeks was immediate and enormous, and she tugged at her collar as she took a half step back. “Whaaaaat? Sunset Shimmer, you’re...you’re crazy! I don’t have a magic dick! That’s...that’s just silly!” Sunset’s irritation was nearly bubbling over, and she took the time to pinch the bridge of her nose and take a long, deep breath. There was only so much time to convince Rainbow Dash to assist her, and the girl’s dense belligerence was a luxury they couldn’t afford.

“It’s magic. I’m probably the only one in this damned dimension that can tell, but it is,” Sunset hissed, and prodded Rainbow Dash’s chest with a finger. “It clearly has some form of mind altering magic, otherwise why else would I want to put it in my mouth every time I see it?”

“Because you think I’m just soooo fucking ho-”

“I do not think you’re hot, you insufferable pain in the ass!” Sunset’s voice rose up a bit higher than intended, and her fists clenched into tightened balls as she spoke. It took her a solid few seconds to calm herself - nobody could get under her skin quite like the cocky athlete. “Rainbow Dash. It’s Equestrian magic...and it wasn’t too different from their power, only instead of making people fight, it makes them...uh…”

“Hee,” Rainbow Dash grinned, and rocked back and forth on her heels. “Say it, Sunset. I wanna hear you say it.”

“...it makes them...want to be your slut,” Sunset Shimmer murmured, the blush on her face clear evidence that she herself had been on the receiving end of that compulsion many times over. Once she pushed on past her brief moment of shame - as well as Dash’s smug smirk - Sunset finally reached a hand out to hold the other girl’s shoulder, and give her a slightly more serious look. “Listen...if these girls really are planning something dangerous, then you want to protect your friends, don’t you? You want to protect the school?”

The look on Rainbow Dash’s face was enough to tell Sunset that she was clearly considering it, though her mistrust for the fire-haired girl was well deserved. There wasn’t anything Sunset Shimmer could say that would earn Dash’s trust as an ally in her plan, though there was one last thing she could offer to seal the deal with a certainty.

“...with my plan, you’ll get to fuck all of them,” Sunset Shimmer blurted out, her eyes flat and her voice deadpan.

“Sold!” Rainbow Dash grinned, and suddenly pulled an arm around Sunset’s shoulders, bringing her in close. “Let’s go save the school, Slutset!”

“...I hate you so much.”

***

Divide and conquer. It was the only way for a plucky thick-cocked hero and her sinister sidekick to tackle the sort of villains they were up against. The so-called Dazzlings were a threat to be reckoned with, and since they still didn’t know the extent of their powers it was dangerous for them to confront the trio head on. With an uneasy alliance formed between the crown-stealing former horse and an egomaniac whose cock made everyone love her as much as she loved herself, the two chose their target and put Sunset’s plan into action.

The easiest access point for information was obvious: Sonata Dusk. Of the three Dazzlings she was clearly the most distracted, the most oblivious, and even the friendliest. She was usually lagging behind the other two as looked around with a curious expression on her face, and neither Aria or Adagio seemed to be particularly concerned when she managed to separate from them. It was an easy task for Sunset Shimmer to slide behind the slender girl and slip a hand to her elbow, smiling warmly yet exceptionally falsely.

“Hi, Sonata~” she cooed, using a voice that she hadn’t had to muster since her early days at CHS. Since Twilight won the Fall Formal her popularity stock had dropped considerably, as the other students had - in not so many terms - gotten wise to her manipulative behavior. But Sonata was new...and she was clearly easy to fool. “I was wondering if I could talk to you for a few minutes? You’re just...you’re so cool, and I have something really neat to show you.”

“Oh yeah? I am cool!” Sonata preened, smiling wide and lifting her head. Just because she was on the friendlier side of the Dazzlings didn’t mean she wasn’t sporting the same ego. “What do you want to show me? I’ll get Adagio and we’ll all look together!”

“No!” Sunset snapped, her hand tightening on the girl’s arm as she did so. A brief cough came afterwards, and she gestured to where the other two Dazzlings were still several feet ahead of them. “Uh...no. I mean...there’s only enough snacks for just you. And it’s something you’ll absolutely want to have a snack during.”

Or stuff something in her mouth - same difference.

“Ooooo, I like snacks!” Sonata giggled, and practically screeched to a halt. She lifted her head long enough to make sure the other Dazzlings were fine moving on without her, at which point Sunset tugged at her arm and began leading her down a mostly empty hallway. The former pony’s attitude shifted almost immediately, her expression growing stern and serious and her movements fast and intense. Sonata didn’t seem to notice, tapping her chin as they stumbled along. “What sort of snacks?! I like sweet stuff, and salty stuff, and sweet and salty stuff, but I really like stuff that’s sweet and salty and spicy all at the same time!”

“Yeah, well, you’re in luck.” And with that, Sunset Shimmer flung open the door leading towards the broom closet while taking great care in not looking inside. She used one arm to cover her eyes with the sleeve of her leather jacket while the other shoved Sonata inside. Once the girl was in, Sunset peeked over her arm to ensure that nobody saw them enter, and backed in before covering her eyes once more. “Here’s your snack, you annoying bitch.”

“Wha...what...what’s...ooooo…” Sunset couldn’t see the girl as she oozed delight, but the sound of her voice assured her that the trap was already working. Rainbow Dash was leaning at the back wall of the broom closet, her athletic shorts hitched at the center of her thighs and her impressive cock simply hanging free. Dash’s arms were braced against a shelf as she quirked a brow in lazy fashion, smirking from ear to ear as Sonata instantly began to lower herself to her knees. “That...that looks so tasssssty…”

“Eh, nuh uh.” Rainbow Dash smirked, and twirled a finger in a small circle. “Turn around, Sonata. I’m starting off with your pussy.”

There was no attempt at subtlety within the broom closet, no effort to even veil what they were doing. Sonata hardly seemed the sort to recognize the fact that she found herself immediately compelled by Equestrian magic, since the urge to turn around and offer her slit was likely as spontaneous and smooth as any of her impulses. Sure enough, she was already gliding out of her tights and spinning around on a heel, giggling as he did so. She didn’t even question why Sunset Shimmer was still holding her arm over her eyes, so lost in the anticipation of what she was about to receive.

Once her tights were clumped around her calves, Rainbow Dash finally advanced. She let her dick flop atop the Dazzling’s rear as one hand lowered, slipping her fingers across the slit and gauging her excitement. Already soaked - already prime to be fucked. There was no denying the effect her glorious dick had on a woman, and it was nice to use her powers for good for a change. With one hand at her base Rainbow Dash guided her cock to the front of Sonata’s pussy, and as she pushed the first few inches inside a hungry, low voice escaped from them both. A pair of moans were soon followed by Rainbow Dash’s half-grunted whisper, directed not to the slut she was ramming but the other girl in the room.

“It’s in,” Rainbow Dash spoke, playing it off that she was merely bragging - and not simply telling her coconspirator that there was no longer a dangerously tempting cock visible. “Her pussy’s super tight...gobbling up every last inch.”

“Hehehe, it’s nice!” Sonata beamed, smiling and looking back at Rainbow Dash. Her hands were braced atop her knees as she wiggled her hips from side to side, helping to let Dash explore the sides of her tight, warm walls. “Adagio would be pretty upset with me if she knew I was letting someone else put something in me, but...wow! You’ve got a really nice donger on you, uh...girl!”

The fact that she didn’t know either of their names only made the plan all the easier to execute. Sonata Dusk didn’t get to look back at Dash for much longer, since as soon as she spoke Sunset Shimmer closed a hand around the base of her ponytail and jerked her head forward. With her free palm moving to hold Sonata’s chin, she forced the Dazzling’s eyes to her own and gave her a stern, irate look.

“All right, slut,” she began, doing her best to play the sudden role of the bad cop. “Time to start talking.”

“Talk? About what? About how good this dick is?!” Sonata Dusk giggled, and bumped her rear back into Dash’s lap once more. Every inch of that perfect blue cock was lodged within her wonderfully wet grasp, and even Rainbow Dash had to gasp and shudder as her hands closed about the girl’s waist. She could definitely get behind Sunset’s plan if it meant doing the same thing to the other two Dazzlings as well! “It’s so good, I don’t ever wanna give it up! Don’t go getting any ideas, you...uh...bacon haired girl!”

“I don’t care about her dick,” Sunset lied, and tightened her grasp on that ponytail. She was sneering now, baring her teeth and narrowing her gaze to show just how serious she was. Things were going to go very badly for Sonata if she didn’t play along - and if she wasn’t careful, she just might find herself horny with nothing to enjoy. “Tell me who you and the Dazzlings really are. Tell me why you have Equestrian magic, why you want a battle of the bands, what you did to everyone in the cafeteria.” Her hand tightened against the ponytail. “And tell me now...before I get angry.”

“Pfft! Why would I tell you anything?!” Sonata giggled, grasped her knees a little tighter, and started to bounce back more eagerly in the other’s lap. She was taking Rainbow Dash down to the hilt, shuddering in delight from the weight of the impact, and repeating the process. She was leaving Dash’s cock glistening and warm and trembling in pleasure, and the fact that Sunset was right there only made her all the harder.

“Won’t tell us anything, huh?” Sunset Shimmer pursed her lips, released Sonata’s ponytail, and gave a tiny shrug. “All right, Rainbow Dash, you heard her.”

“...do I have to?” Rainbow Dash asked, grunting and continuing to give Sonata a few fierce thrusts. When the other girl simply glared at her, Rainbow Dash sighed and pulled her cock free, letting it pop from the other girl’s nethers with a loud, wet noise. She made sure to let it drop and hide behind Sonata’s legs so Sunset didn’t see it, and her grip on the Dazzling’s waist went tighter when she started to squirm.

“What?! Where’s the donger? Give it baaaaack~” She tried her best to wrestle her hips free of Dash’s grip, though she didn’t make it far. Soon her hair was once more clenched by Sunset’s fist and her head was yanked forward to look at her, and the ice cold former pony showed the side of her that Rainbow Dash’s friends had come to know - a bitch that delighted being in charge.

“Start talking...and Rainbow Dash starts fucking,” she explained simply, and offered a tiny growl from the back of her throat. “And if you don’t, we’re just going to leave you here tied up and with nothing to stuff in your cunt. Understand?”

Sonata Dusk looked back and forth between the girls, her brow knitting and a distressed look crossing her features. It was clear that she was weighing the offer, trying to decide whether revealing secrets was really worth it in order to earn more of Rainbow Dash’s dick. Her thighs were glistening, her knees were weak, and her body was already making the decision for her. Finally she gave a grunt and a nod, snapping her hair away from Sunset’s grasp and flaring her nostrils in resistant, indignant fashion.

“Oh fine, whatever!” She chuckled, and rolled her eyes as she let her hands grasp her knees once more. “It’s not like a couple of humans like you could ever stop us anyway. Not with the plan Adagio’s got in mind!”

Rainbow Dash and Sunset Shimmer exchanged glances with a mutually concerned look, and when the would-be Fall Formal princess snapped her fingers, Rainbow Dash returned to her work. She lined her prick up against Sonata’s pussy and started to fuck her once more, this time with a slower pace just to let her know that it could always be taken away. Once Sonata was purring in delight Sunset Shimmer took the reins of the interrogation once more, folding her arms across her chest and levelling a dagger-like gaze at their target.

“Humans. So you’re not?” She drummed her fingers on her arm. “Tell me everything, Sonata...and if I’m satisfied with your answers, you’ll walk out of here more satisfied than you deserve to be.”

“Hmph. Well, me and the girls are Sirens…”

With the proper motivation, Sonata Dusk was all too ready to reveal the secrets of their plan. Underneath Sunset Shimmer’s stern interrogation, she told the pair everything. Of their ability to cause disharmony and strife through their songs, of the way they fed on those negative emotions through their amulets, and of the plan to absorb the magical energy latent within every student at CHS. The leyline of Equestrian magic that seemed to sit underneath the school was consistent with Sunset Shimmer’s own theories, but never did she suspect that she would encounter Sirens from the history books in the Canterlot library. ...the real Canterlot’s, not the school’s. Through all of her confessions Sonata Dusk wore a smug look on her face, clearly lulling herself into a false sense of security. After all, they were just a pair of humans that she was using for sex and pleasure! Who cared if they knew the plan or not?

Through it all, Rainbow Dash and Sunset Shimmer communicated well without saying much to one another. Dash kept a hard grip on Sonata Dusk as she hammered away with her cock, plunging deep to reward her when she revealed important information and slowing down to nearly a stop when she hesitated. Though CHS’s top athlete was a slacker and a pervert, there was nothing she took as seriously as the safety and well-being of her friends. It was one thing to flash them her magical dick and force them into sex...it was something altogether different to make them fight each other!

“I think I have everything I need.” Sunset Shimmer nodded, and leaned back against the door of the broom closet. She gestured idly behind her as she looked at Dash, and spoke in a simple and matter-of-fact fashion to keep things brief and quick. “Finish up inside of her. We’re ditching the rest of class, we need to talk about this.”

“You got it, Slutset!” Rainbow Dash smirked, and for the first time was the one to grasp Sonata’s ponytail. She wrenched it back and pulled the smiling girl’s face up, hissing through her teeth in hungry, even angry fashion. “You ready for some cum, bitch? I’d really like to leave you hanging for wanting to hurt my friends, but...you’re lucky this cunt of yours is too tight not to enjoy!”

Sonata Dusk didn’t seem to be listening - instead focusing on her own spasming, trembling climaxes that kept seemed to be running through her. Her knees were wobbly and it was only thanks to Dash’s grip that she didn’t topple over, a grip that tightened more on her waist and hair as Dash rammed her cock ahead again and again in a quickening fashion. When Sonata’s mouth opened and she began to give the beginning of a loud moan, Sunset Shimmer swiftly stepped forward and slapped her hand against the girl’s mouth, muffling her for the duration of her intense peak.

Rainbow Dash loved every second of it. Being used as a weapon of interrogation...watching Sunset Shimmer turn her innate bitchiness on someone that deserved it...having her hold another girl’s mouth closed while that big, beautiful blue dick pumped her full of cum?! CHS’s star athlete was beaming at Sunset Shimmer with a smile that stretched from ear to ear, and when she finally found her peak she slammed down into Sonata’s depths and opened the floodgates of cum. Her member throbbed, pulsed, twitched against the other girl’s tight grip, squirting rope after rope of sticky cream straight within that trembling entrance. By the time Sonata’s whimpering died down Sunset Shimmer released her grip on the girl’s mouth - and with a careful bit of sleight of hand lifted the amulet from around her throat and tucked it into her pocket.

Sonata Dusk was clearly too distracted to notice.

“Let’s go,” Sunset finally said, turning around for her own safety as Rainbow Dash pulled free. It also let her hide her blush - and the mild excitement that had built up within her over the past few minutes. The sound of Dash’s cock popping from Sonata’s pussy was delicious enough, but the splattering of cum to the tile floor below was enough to make Sunset dig her teeth against her lower lip in a slow, tense grind. “...leave her where she drops.”

“Heh. Thanks for the info, Sonata.” Rainbow Dash beamed as she tucked her dick back down the front of her shorts, and following Sunset’s recommendation simply let Sonata finally flop to the ground below. The Siren was giving a few happy cooing noises as her body was still left spasming and twitching, and she would’ve been almost cute if she wasn’t an evil monster that was part of a trio of raging cunts. All that really mattered in the moment was that she was fucked into a state of blissful complacency, perhaps even to the point that she wouldn’t realize all the information she had so blissfully given up. Rainbow Dash and Sunset Shimmer soon slipped out of the broom closet and closed the door behind them, and as soon as they did Sunset pulled a set of keys from her pocket and turned around to begin locking the door.

“I lifted these from the janitor. Figured they’d come in handy,” the fire-haired girl murmured, and once the door was secured gestured for the nearest exit. As they made their escape towards the parking lot Rainbow Dash was continuing to smirk - and in a fashion that was slightly different than her usual post-pussy smug delight. As they rounded towards Sunset Shimmer’s car and the girl waited for Sunset to unlock the door, she drummed her fingers on the roof and wiggled her brow at her rival with a tiny chuckle rising from her throat.

“Good job interrogating her, Sunset. I’m surprised, I always thought your mouth was just good for stuffing my cock into.” Once both girls were seated inside Sunset Shimmer cast her a sharp glare, but it didn’t stop Dash’s teasing in the slightest. “Do you want to know how her pussy compared to yours? I’d say it was tighter...wetter...probably about twenty percent cooler than yours.” After a small pause, she tapped her chin and made a correction. “In radicalness, not temperature. Hers was way warmer, but that’s probably because she doesn’t have a heart made of ice.”

“...I hate you so much,” Sunset murmured, but still put the car into gear and began to drive. There was planning to do, and with the Sirens still a present threat at Canterlot High, it wasn’t safe to discuss things there. With just the two of them, caution was key.

Or at least, that was the official excuse. In reality, she just didn’t want to be seen with Rainbow Dash any more than she already had been. She’d be miserable indeed if people thought they were becoming friends.

***

It was along a secluded spot on a side road that the two girls both sat on the hood of Sunset’s car, overlooking from above CHS in all its peaceful glory. Sunset was studying the amulet they had taken from Sonata while Rainbow Dash chewed on a blade of grass, doing her best to look bold and heroic and already pondering her victory speech for when they saved the school.

“Do you think it’d be cooler if I said ‘You’ll be singing a different tune when I’M done with you?’” she asked, and pursed her lips as she watched the blade of grass bob back and forth under her nose. “Or should I just play it cool like ‘Consider yourself...dazzled?’”

“Rainbow Dash, I genuinely don’t fucking care what you say to them after we’re done.” The former pony’s shoulders bristled in irritation, and her nostrils flared as her frustration built. She rose the amulet and twisted it from side to side, showing Dash the almost unsettling beauty of it. “I can’t do anything with this...only Sirens can use it, most likely.”

“Well, that’s good.” Dash smirked, and elbowed Sunset in the ribs. “Takes away some of the temptation from a particular nasty bitch that I know.”

“Right, because I’m the one that uses Equestrian magic to make girls do things they don’t want to,” came the sharp and immediate reply, and by the scrunched look on Dash’s face it was clear Sunset had made her point. The more learned of the two continued slipping her fingers around the amulet before finally sighing, shrugging her shoulders, and murmuring in a frustrated tone. “...no choice. We need to contact your friend Princess Twilight.”

“Twilight?” Rainbow Dash leaned forward to gaze at the amulet, and as she did so her blade of grass - completely by accident, of course - poked and tickled at Sunset’s cheek. “Thought the portal was closed forever. No more Twilight pussy for me, and no more hay and oats for you.”

“The portal is closed, yes, but I might have a way to contact her.” Sunset’s fingers closed around the amulet once more as she responded, and tucked it back into the pocket of her leather jacket. She hopped to her feet and gave a tiny bob of her head, gesturing to the car once more. “I’ll work on getting ahold of her. In the meantime, I want you to focus on getting the amulets away from the other two. They’ll probably be on their guard after realizing Sonata’s is missing, especially if she figures out we took it.”

“Don’t worry, Sunset, I’ve got just the person in mind to help!” Rainbow Dash beamed, though she didn’t follow Sunset’s request to get back in the car. “I have a friend that’s pretty good at blending in...I’m sure I could convince her to help.”

“Can you trust her?”

“More than I can trust you.”

“....point,” Sunset conceded, before fishing her keys out once more and moving towards the car. “Come on. We’ll put the amulet somewhere safe and then head back to class - you’d better at least warn your friends, but don’t get them too involved. They could hurt our plan, Pinkie Pie isn’t exactly subtle.”

“Heh, yeah, she’s a wild one.” Rainbow Dash beamed, and once Sunset Shimmer’s back was turned she gave a stretch and a long, low yawn. As she leaned back a little further on Sunset’s car hood, she spoke up again with a thoughtful, seemingly concerned voice. “Oh, Sunset, one more thing I meant to show you.”

“What’s that?” Sunset should’ve known better as she turned around, only for her eyes to fall on Dash’s cock. That big, blue member was hanging straight out of the front of Rainbow Dash’s shorts, and looked absolutely flawless in the sunlight. So flawless, of course, that Sunset Shimmer was already backtracking towards it, and by primal instinct was reaching out a hand to bring that meaty member into her palm. Despite her actions - and despite everything she was about to do - her expression towards Rainbow Dash was ice cold and venomous, and there was a heated growl in the back of her throat. “...I hate you so mu-”

“I know, Slutset.” Rainbow Dash smirked, and threaded her hands to the back of Sunset’s hair, guiding her mouth down towards her lap. “Now get to it, I want you to clean the taste of Siren off me.”

Rainbow Dash had no idea just how her unlikely alliance with Sunset Shimmer was going to end, but as the bitch’s lips pressed around the tip of her cock one thing was sure - she was going to enjoy every minute of it, one way or another.

End of Chapter 14.

Author's Note

The time has come. Enemies become allies to take down a shared foe. What will become of this new, strange twist?!

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