"Oooohh geez, I'm gonna be late!" Twilight Sparkle panicked as she quickly rushed around her room, grabbing and packing up any papers, notes, and recordings that focused on her research regarding the strange anomalies and energy patterns that tended to occur around Canterlot High. Her pet dog, Spike, had to occasionally dart out of the way as she tried to pack up every last note that described the anomalies in any detail, anything that might have any influence or bearing on their investigation into the matter.

"Sorry, Spike!" Twilight said as she glanced over her shoulder, giving him an apologetic smile before turning her attention to the window. She could see the sun already drifting below the horizon, and dusk was fast approaching. "I gotta get moving."

"Now, Twilight. I'm sure your friends will understand if you're a little late." She heard her mother, Twilight Velvet, call out as she walked past her room carrying a laundry basket. "Besides, it's supposed to be a sleepover, right?" She added, watching her daughter rush around with a bit of amusement.

"Mom, you don't understand! She…" Twilight trailed off momentarily, catching herself before shaking her head. "I just… want to make a good impression with these girls…." She explained hesitantly with a nervous smile and a light lush on her cheeks, remembering her prior... "experiences" with the girls.

Velvet sighed, a forlorn smile coming to her lips as she put down the laundry basket and approached her daughter. "Sweetie, your father and I are so happy that you've finally made friends who're interested in the same things as you. Honestly, we were scared that you'd never come out of your shell…." she admitted, placing a comforting hand on Twilight's shoulder. "...but you shouldn't feel like you have to be perfect for them. I'm sure they'll enjoy your company regardless." She finished with a reassuring smile.

"...yeah, you're right," Twilight muttered as she looked down at her feet, unable to meet her mother's gaze. If only she knew what her new "friends" really had in store for her... and the rewards they promised her if she obeyed them…

"Alright, sweetie. Just don't stress yourself out, and you'll be fine." Velvet reassured her daughter, giving Twilight a gentle hug. "I'll see you tomorrow, okay?"

Twilight nodded, returning the hug before picking up her bookbags, one containing her notes and the other holding her phone, pajamas, and a few other items she'd felt would be good enough to sell the illusion of an innocent sleepover.

As Velvet turned to leave the room, she gave her daughter a coy smirk as she picked up the laundry basket. "And Twilight? Have fun with your little crush!" She giggled as she left the room.

Twilight didn't even turn around, her cheeks heating up once more. 'Oh, Mom... if only you knew...' She thought as she gave Spike an affectionate scratch behind the ears before heading out of her room and downstairs… only to pass by her father just before she reached the door. "Finally off on your date, eh Twi?"

"It's not a-," Twilight protested defensively as she turnned around, only to quickly calm herself the moment she picked up on his teasing tone. "Seriously, Dad!? I'd expect this from Mom and maybe Shining, but not you!"

Her father simply chuckled and patted her on the back. "Sorry, Twi. couldn't resist." He said with a wink, which his daughter managed to keep herself from smiling at. "Just making sure you don't get too distracted," he added with a smile.

Twilight groaned as she rolled her eyes. Ever since her first "study session" with Adagio and Sunset, her parents had mistaken her blissed-out expression for one of pure infatuation, which quickly led to them deducing that she was crushing on someone. Granted, while she WAS head-over-heels for the two beauties, the last thing she needed was her parents prying into that aspect of her personal life.
"Look, you don't have to worry about that, Dad. We're gonna be studying, nothing less, nothing more," Twilight insisted in an attempt to dissuade him.

"No big deal, Twi. We all just get a little nervous the first time we meet someone important," Night continued, batting his eyes playfully. "I just know your mind's probably filled with all kinds of fluttery romantic ideas right now..."

"Daaaaad!" Twilight pouted in embarrassment as her father continued. "For the last time, this isn't that kind of slumber party!" She declared, frowning at her father's mischievous grin. "UGH! Leaving now!" she snapped as she rushed out the door.

She didn't know what was worse, her parents' antics... or the fact that they were kind of right…

-----

After a while, Twilight shook off the aggravation of her parents' antics… and her thoughts were quickly plagued by memories of her first meeting with Adagio and Sunset. As she made her way down the street, Twilight couldn't help but shiver as she rubbed her legs together, a twinge of arousal sending shivers throughout her body as she bit her lip and recalled that first wondrous experience…

The sight of their curvaceous, flawless bodies…

...the feeling of their smooth skin against her own…

...their shimmering, enticing eyes…

...and most of all, Adagio's beautiful, alluring voice…

Twilight blushed as she recalled the shiver she'd felt the moment Adagio embraced her, pleasured her, and ravaged her in ways she'd only dreamed of…

'Just touching myself is nothing compared to that...' she thought with a content sigh, a blissful smile spreading across her lips as she imagined what Adagio and Sunset may have planned for her… and felt her loins tingling with lust at the prospect of what would surely be a night to remember. Twilight could only shudder in anticipation as she continued to Sunset's apartment…

-----

'Deep breaths, Twilight... deep breaths...' Twilight mentally repeated as she approached the door, her heart beating faster by the moment as she slowly raised her shaking hand and gently knocked.

Her face lit up with pure joy as the door opened, revealing Adagio Dazzle in all her glory, clad in nothing but a red and yellow bathrobe obviously belonging to Sunset. Despite the size difference, however, it hugged around nearly every inch of her curvaceous figure and left very little to the imagination.

"Twilight! Good to see you finally made it!" Adagio smiled, giving the girl's cheek a gentle caress.

'Oh, Mistress…' Twilight thought as a familiar haze of bliss engulfed her mind. Sighing, she unconsciously nuzzled against Adagio's palm and happily gazed up at her gorgeous, serene face. The girl's eyes were quickly engulfed in a lime green aura as her pupils dilated, followed by all the tension in her body slowly melting away.

"Awww, did you miss me that much~?" Adagio cooed, still stroking Twilight's cheek.

Twilight's face turned beet red at her actions, and she immediately pulled back. "O-Oh! I'm s-s-sorry! I just-you were-I… I-I…" She stammered in embarrassment, unable to form a coherent response.

"Well, Twi-Twi? Are you gonna come in or keep undressing me with your mind~?" Adagio giggled as she gestured for the girl to enter, casually rolling her shoulders to let her bathrobe partly slip off, teasing Twilight with a tantalizing view of her ample breasts, her nipples now barely concealed behind her bathrobe. "I assure you, you'll get the chance to see more of my body soon enough~."

Twilight blushed even redder as she timidly stepped through the doorway. Adagio simply laughed as she locked the door and draped her right arm over Twilight's shoulder. "So, did you bring over all of your research?" The Siren asked seductively, her lips gently caressing the girl's cheeks as she leaned in close.

"U-Uhm... y-yes, I brought it all... every last-ooooh!" Twilight shuddered, her breath quickening as Adagio slowly moved her lips down the girl's cheek and to her neck, gently suckling on her delicious skin. "Ah... Adagio... I... I-I... hahaha, yes..." Twilight giggled with nervous excitement, her heart racing at the feeling of the Siren's lips against her neck.

"Such an obedient thrall~" Adagio whispered in a sultry, sensual tone before abruptly pulling back. "I knew you wouldn't disappoint me~"

Twilight immediately felt a sense of emptiness and longing as the Siren ceased her erotic advances, leaving her shuddering in place as Adagio picked up her bag and made her way to the living room. "W-Wait, I-I..." She began but was cut off by another familiar voice.

"You weren't thinking about starting without me, were you?" Sunset called out from the living room. Twilight felt a rush of excitement as she ceased her pleas and quickly followed her mistress into the living room… where she was treated to the sight of Sunset Shimmer lounging on the couch, completely naked. "Like what you see?" Sunset purred with a sly grin as she raised her left leg, giving the girl a nice view of her glistening slit.

Twilight's cheeks burned with a combination of embarrassment and lust as she as her eyes roamed over Sunset's beautiful body. "I uh, well… I-I-I, y-you… whoah…" She stammered, unconsciously licking her lips as her mind almost completely shut down.

"I assume you made sure to keep the major details of our little get-together a secret from your parents… right?" Adagio asked from behind Twilight as she wrapped her arms around the girl's waist.

"Y-Yeah... they both think it's just a sleepover..." Twilight muttered, the hairs on her neck rising as she felt the woman's breasts pressing against her back.

"Good girl~" Adagio whispered as she turned the shivering girl around and pulled her into a more intimate embrace, her left hand slowly pulling the bag out of Twilight's grip as she ran her hand through the girl's hair. "Now, here's the first part of your reward~" She cooed before kissing her right on the lips. Twilight froze in shock before relaxing into the Siren's embrace, the woman's tongue forcing its way between her lips as Adagio kissed her with a fiery passion, her right hand caressing the girl's rear as her left casually tossed the bag onto the table and reached under Twilight's skirt. "Ah, no panties, just as I requested." The Siren mused in amusement as she slowly brushed her fingers along the girl's pulsing womanhood, tracing along her outer lips.

"Ah! A-A-Adagio-ooohh~!" Twilight moaned, panting heavily as Adagio's fingers slowly rubbed her labia. "Ah… Adagio… pluh… please... m-more... please!" She begged as she felt the Siren's fingers move ever so slightly in and out of her quivering womanhood. "A-Ah! Y-Yes!! Yes!!" She cried out in ecstasy as the Siren's other hand began gently stroking her breasts… only for Sunset to wrap her arms around her from behind, pulling her away from the Siren. "W-Wait! I-"

"Now, now, Twi… Adagio has a few things to take care of before she can really get involved…." Sunset explained as she turned Twilight around and laid back on the couch.

"But first… I think you should help Sunset get into the mood~" Adagio commanded as she sat beside the table. "Now then, strip for us~"

Her heart beating rapidly, Twilight swiftly undressed with little to no hesitation, not even bothering to make a spectacle of her actions or put on a show for them (although she would've if they'd requested it). Instead, she hastily kicked off her shoes, pulled off her socks, and pulled down her skirt, tossing them off to the side. Twilight then pulled off her jacket and yanked her shirt over her head just as quickly, revealing she wasn't wearing a bra either.

"Now we're talking!" Sunset cheered as she watched Twilight's rather ample cleavage spring free." Take it all off, girl!"

Adagio, in turn, licked her lips at the sight of her thrall's perky and youthful breasts. She couldn't help but feel a sense of pride in how effective her spell had been. "Quite eager for your reward, aren't you?" The Siren purred as Twilight tossed both articles of clothing to the corner. Satisfied, Adagio turned her attention to Sunset and snapped her fingers. "Sunset, be a dear and entertain our guest, I'll join you soon~" Adagio promised as she casually turned her attention to the bag containing all of Twilight's research.

Before Twilight could reply, Sunset grabbed her by the shoulders, threw her onto the couch, and forced her legs open, revealing the girl's womanhood to Sunset's lustful gaze, her loins already wet with anticipation. "Oooh, I've missed you~" The girl cooed, her eyes filled with hunger and desire as she spread the girl's labia with her fingers. "And now for your reward~" She smirked before clamping her mouth around Twilight's pussy enthusiastically and began gently yet eagerly stroking Twilight's wet slit with her tongue while brushing her upper lip against the clit. "Mmmm, it's been too long… I missed the taste of you…."

"A-Ahhhh… ooh yeah~" Twilight moaned as she embraced the sensuous reward she'd been craving, spreading her legs as wide as possible to allow Sunset easier access. The girl's hips started shuddering as she felt Sunset pushing her tongue between her labia deeper into her throbbing womanhood, eagerly lapping up her fluids. "S-S-Soooo goo-Ahhhaa!" She gasped, her eyes rolling back into her head as she slowly lost all control of her body, her hips sporadically thrusting her pussy up against the girl's ravenous mouth.

"Mmm, yes… there's the expression I've been waiting to see~" Sunset purred, gazing up at Twilight from between her with half-lidded eyes and an expression of pure lust. "So eager for pleasure, so desperate to climax… and practically drowning in ecstasy~" Sunset cooed, flicking her sensitive clit and tracing circles around her slit before thrusting her tongue in and out of Twilight's womanhood, relentlessly tongue-fucking the girl.

"Suh… S-Sunset, you're-oooh hoo!!" Twilight gasped, hips writhing and twitching in pleasure as Sunset pushed her tongue further and further into her womanhood, tracing it around her vaginal walls in tantalizing motions. "Hah! Hah! Ah-hah!!"

Leaving the two girls to indulge in their carnal desires, Adagio opened the folder containing some of Twilight's research and placed it next to Sunset's Canterlot High Yearbook. The recorded pulses of magic matched up perfectly with the events Sunset had described to her, but more importantly, the strength of each magic pulse seemed to differ depending on which of the six girls she focused on.

'Hmmm… according to these readings, and the events that occurred afterward, it would be best to target the girls with the most potent amounts of magic within their bodies….' The Siren mentally mused to herself, her mind already planning various scenarios to seduce the girls and keep them wrapped around her finger just like she did with Sunset.

After a few moments of thinking… and enjoying the sound of Twilight's orgasmic moans, Adagio picked up Rarity's picture. The woman was a fashionista, a lady with no doubt a fine appreciation for the human form. Someone like her would naturally have an eye for the finer details and distinct aspects of her line of work. 'I'll have to deal with her first. If only to make sure she doesn't wise up and disrupt my plans early on…' Adagio thought as she pulled out a small pen and circled her image first.

Her eyes then wandered over to a photo of Applejack. The Farmer was a workaholic, there was no doubt about that, and from what Sunset had told her, she apparently had a bad habit of pushing herself a bit too far at times. 'That could actually be quite useful. An exhausted mind and body are much easier to entice with the temptation of submission….' The Siren smirked, circling Applejack's image before reviewing the notes again and focusing on her final target; Rainbow Dash.

The girl was like Applejack in many ways but possibly even more stubborn. She was an overachiever at heart and rarely boasted what she couldn't back up. However, her ego regarding challenges was a deciding factor in Adagio's choice. 'That dedication could be crucial if applied with the right circumstance… all I have to do is make sure she thinks in control of the situation…' Licking her lips seductively, the Siren circled Rainbow Dash's photo last before turning her attention to the remaining girls; Pinkie Pie and Fluttershy.

From what Sunset had told her, Fluttershy was extremely timid, not to mention very innocent and naive to the very concept of carnal desires… the poor thing would probably pass out if someone so much as flirted with her. On the other hand, Pinkie Pie was the personification of a sugar rush that never ended; personality-wise, the hyperactive girl had a rather uncanny similarity to Sonata Dusk…

As Adagio mused over how to deal with them, a sudden vibration from her smartphone got her attention. "Speak of the devil…" She chuckled as she picked it up and opened the text chat she'd set up for herself, Aria, and Sonata.

[Sonata: Heeeey 'Dagi~!]

[Adagio: Ladies, I take it you're both enjoying your new pet?]

[Aria: Meh, Trixie's fun to toy with when she ain't referring to herself in the third person.]

[Sonata: Fun for YOU, maybe! You barely share her with me! 'Dagi, make her share!]

[Aria: Maybe I would if you did more with her than just have her make you tacos non-stop! Seriously Adagio, the most erotic thing she's done with Trixie is eat off her naked body!]

Rolling her eyes, Adagio quickly snapped two photos of Fluttershy and Pinkie Pie and sent them to the feuding Sirens before adding another message:

[Adagio: Both of you calm down. I've already set my sights on a few girls who would be perfect thralls for you both. They even have plenty of magic for you to absorb and would make for some entertaining playthings.]

[Sonata: Oooo! The pink one looks so cute and plump! I called dibs!]

[Aria: Not bad. The yellow one looks like she'd be fun to break in.]

[Adagio: just be sure to keep whatever you do to them out of the public eye until you have enough magic.]

[Aria: Like you even need to tell us… well, Sonata, I understand.]

[Sonata: HEY!!!]

"Y-Y-Yes! Ooohhh F-F-FUUUCK, yeah!!"
Before she could send another text, Adagio was distracted by the sound of Twilight screaming in pure ecstasy.

[Adagio: Look, I'll send them your way when I have the more strong-willed ones under my control. Just be patient.]

After sending that last text, Adagio casually put her phone on Airplane Mode and turned her attention to the erotic spectacle on the couch. Her lavender-skinned thrall had wrapped her legs around Sunset's back and placed both hands on the woman's head, encouragingly forcing Sunset deeper into her crotch. Sunset, in turn, had wrapped her arms around Twilight's back and started rolling her tongue in circles around the outer pussy lips. "C-Come on, Sunset, lick deeper, faster! Sh-Show me what that tongue can do!!"

The Siren couldn't help but chuckle as she got up to join them, unbuttoning the rest of her bathrobe and tossing it to the side as she sauntered over to them with a seductive swing to her hips. "Hope you aren't enjoying yourself too much without me~" She cooed as she sat down next to Twilight, draping her arm over the girl's shoulder and whispering into her ear. "After all, you deserve to enjoy the full extent of your reward~."

Twilight could only shudder in orgasmic bliss as she felt Adagio's tongue trailing up her earlobe, her mind too blissed out to form a coherent response.

'Th-Thank you… mistress…'