Little Sister Big Butt: EP>28

Book:Crazy Pleasure (Erotica) Published:2024-6-4

“Okay, Ty, now that I have a big load of your cum up my ass I’m officially ready to go to Gabby’s party! Shall we?”
Rolling his eyes at her adorable giggling face, Tyler could only laugh along with his sister in reply to that disarming, lewdly funny declaration.
*****
Since Gabby Valdez was the most popular girl in school and the undisputed monarch of its convoluted social hierarchy, it seemed only natural that she should host the graduation party at her swanky house and invite all the graduates to the event.
Much nicer in person than her apex predator status would suggest, only rarely displaying the capricious and slightly tyrannical traits that may be expected of a head cheerleader and prom queen like herself, Gabby had always struck Michelle and Tyler as a surprisingly likable alpha female. Of course, it did help that Gabby liked both siblings in turn, Tyler for his cool composure and detached handsomeness and Michelle for her winning combination of cuteness and smartness.
Gabby had particularly appreciated how Michelle had led the debate team to a memorable victory against a rival school earlier in the year. What had made that occasion especially relevant to Gabby was the fact that, in the last bout of the competition, Michelle had soundly defeated the opposing captain, a statuesque and wickedly eloquent redhead who, unbeknownst to Michelle, happened to be some kind of archenemy of Gabby’s. Securing that particular success against that particular adversary had elevated Michelle considerably in Gabby’s estimation, a privilege that was automatically extended to Tyler as well.
When the siblings finally arrived at the party that night, fashionably late and buzzing with post-coital satisfaction, they only remained lost in the dancing, drinking, howling throng of their schoolmates for a short couple of minutes before they were spotted and approached by the lady of the house herself. Wearing stiletto heels and a white minidress that accentuated her tanned skin tone as well as her supple hourglass figure, exuding an air of palpable confidence and sexiness that made everybody turn toward her yet take a respectful step back at the same time, Gabby waded through the partying crowd and headed straight for Michelle and Tyler, her signature charming smile dancing on her gorgeous lips.
“There you are!” Gabby greeted the siblings, leaning closer to give both Michelle and Tyler a peck on each cheek, her long black ponytail swishing side to side with her motions. Caught in a cloud of her spicy perfume and momentarily bewitched by the brunette’s big, hauntingly deep brown eyes, the siblings didn’t even have time to say a word before the slender hostess winked at them and said: “Come on, let’s get comfortable and get you two a drink!”
Shrugging and sharing a quick glance, Michelle and Tyler dutifully followed Gabby through the chattering crowd, their attention unavoidably caught by the studied sway that her steps imposed on her round, toned bubble-butt.
As sure as she was of her brother’s undivided devotion to her big heart-shaped booty, Michelle couldn’t help but suffer a moment of self-doubt as she trailed behind the prom queen’s gorgeous figure. Turning her head to the side, Michelle’s gaze was instantly met by Tyler’s. Without having to speak a word, the muscular teenager understood what was passing through his petite sister’s head and smiled warmly. As he cast a passing glance at Gabby’s swaying rump, Tyler shrugged dismissively and shook his head in a firm no, only to then focus a hungry, lingering stare on Michelle’s juicy, bouncy skirt-clad ass. Tyler’s slow nod as he ogled her ample booty with genuine awe instantly brought a reassured smile to Michelle’s lips, making her short-lived doubts melt away on the spot.
Without even having to ask the question, Michelle understood her brother’s answer loud and clear: in Tyler’s opinion, her plump bubble-butt beat even Gabby’s shapely rear, which was no slouch at all. If they hadn’t been in public and surrounded by schoolmates, Michelle would have jumped into her studly big brother’s arms right there and then and smooched him lovingly while throwing her arms around his neck and wrapping her legs around his powerful midriff, but she had to content herself with just grabbing Tyler’s strong hand and squeezing it tightly into hers for a long lingering moment instead.
Navigating with sure strides of her long athletic legs through the mingling, festive mass of her guests, Gabby dispensed smiles and traded cheers all around until she finally led Michelle and Tyler to a quieter part of the house and into a plush living room were the music wasn’t too loud and Gabby’s inner circle lounged on sofas, chatting and drinking and laughing. Although the siblings didn’t run in the same circles as Gabby and her clique, they knew everyone there from school and, though they were not friends with anyone there, they had always been at least superficially friendly with most. In particular, a couple of the guys from the football team had grown to respect Tyler’s athletic accomplishments that year, not to mention the vast majority of the cheerleaders, who had never failed to say hi to him and try to chat him up so that they could more closely admire his muscular swimmer’s body.
Only two guys in the room were completely unknown to the siblings, two uncannily similar, dusky skinned and heavyset dudes who sat sprawled on a sofa on their own, looking mildly bored and somewhat spontaneously hostile. It was exactly to those two that Gabby led Michelle and Tyler, breezily introducing them.
“Eddie, Rob: meet Michelle and Tyler, the ones I talked to you about who are even more inseparable than you guys,” Gabby snickered before continuing. “And these are my twin cousins, Eddie and Rob. They prefer grunting to talking, but they’re nice enough most of the time. They’re sulking now because I ‘forced’ them to come to a high school party, poor babies…” the gorgeous brunette mockingly said, making a silly face to her beefy cousins who only growled and exhaled in response, glaring askance at her. Then, tilting her head to indicate the stairs right behind the sofa where Eddie and Rob sat, Gabby elaborated for Tyler and Michelle’s benefit.
“Of course these two oafs would rather be banging drunk freshmen chicks back at their frat house, like always, but I needed some kind of security… You see, I promised my parents that nobody would sneak upstairs again. They got super mad because the last party kinda got out of hand a little bit… You know how it is: people drink and get high and wanna fuck and next thing you know, it’s a gangbang in my parents’ bedroom! No big deal, right?” Gabby concluded with a knowing smirk directed at Tyler and Michelle, who didn’t really know how to respond, having never been to any of Gabby’s parties before, nor to a gangbang.