Sorry for taking so long, but I'm finally back with this story!

Just a couple of things to note:

Firstly, the characters are 16 here, meaning they are of consenting age in Indiana.

And secondly, I'll soon be working towards updating some of my older stories very soon so be on the lookout for those.

As usual, this story is filled to the brim with smut so proceed with caution!

HEAVY SMUT AHEAD

El smiled as Will greeted her at the Wheeler's front door. The boy gave a quick wave to Hopper before he sped off and closed the door behind them. "Mike's in there," he told her, gesturing to the living room.

"Hey, you!" El greeted her boyfriend, maybe a little too loudly given how he jumped and almost fell from his standing position on the back of the sofa, dropping the chain of fairy lights he was hanging across the wall. She giggled at his reaction to her arrival, which almost always consisted of a blushed face and the inability to formulate words correctly.

Nevertheless, he managed to force out a "Hey!" in response and hop down from the sofa, instantly wrapping his girlfriend up in a warm hug. Mike noticed her eyebrows were raised slightly and she seemed to be eyeing him up. She also said something to him but he was too busy admiring how cute she looked to even realize.

"Mike?"

"Huh?"

El laughed and rolled her eyes. "I said 'you look really cute in that.'" She pointed to his rather dazzling festive sweater and he responded by turning a deep shade of red.

"Thanks, I- uh... you look really nice, too. So did you bring the stuff?" Mike asked, trying to change the subject before the blush became a permanent fixture on his face.

Nodding, El held up a bag that was almost overflowing with various decorative items. Mike had managed to convince his mom to let him decorate their tree. That was before Ted had been so rudely awoken from his third nap of the day in order to help put it up. While Christmas tree decorating wasn't exactly a standard Party activity, El had previously mentioned how much she enjoyed doing it last year, meaning Mike had automatically made it a priority. He had intended for it to be just the two of them, but Karen took it upon herself to invite the rest of the Party over for the night. She trusted that the six of them at 16 could stay in the house without supervision and not burn it down while she and Ted were visiting her parents with Holly for the weekend. What she didn't trust was her teenage son being home alone with only his girlfriend for company. Nancy and Jonathan were on a "date" (aka "Ew, no one wants to know what that's code for, Dustin!") which meant tonight's sleepover could take place in the warm, cosy living room instead of the dark, dingy basement.

"Great!" Mike said as he grabbed a handful of items from the bag and got to work sorting them into organized piles on the floor. "Did you bring the candy canes?" he asked. El fished around in the bag and procured a box of edible candy cane decorations. "And the stockings?"

El smirked and bit her lip. "Yeah, one second," she said before darting out the room with the bag in hand and leaving behind a slightly confused Mike. He continued sorting out the ornaments and, a few minutes later, heard a shuffle behind him.

"Mike?"

The boy turned and almost dropped dead on the spot. El was standing before him wearing only a pair of red-and-green-striped thigh-high socks and a matching elf's hat. Within seconds, Mike's face was red again and his cock was instantly hard as he gaped at the world's sexiest elf that was looking straight at him. "El, w-what... what are you... I-"

"What? You asked if I had the stockings," El replied innocently.

Mike gulped hard. "I didn't mean... those... types of stockings. I meant ones you hang over the fire," he explained, trying to be as gentle as possible. After all, her vocabulary, although quite developed at this point, was still not as extensive as his own.

Now it was El's turn to blush. Her skin flushed red and she looked down at the floor. "Oh. I'm sorry, Mike," she said, her voice trembling slightly.

The Wheeler boy's reflexes instantly kicked in and he jumped up to hug her as a wave of guilt washed over him. "No, no, it's okay. It's okay, El. It's not your fault," he told her, stroking her hair and hoping his erection would quickly dissipate.

No such luck.

El let out a quiet giggle, much to her boyfriend's surprise given the circumstances, and pulled away slightly. She looked down at the bulge in his pants and smirked. Mike went to explain himself but was cut off by El's lips pressing against his own. She placed one hand on the back of his neck - something she usually did during moments like these - but then surprised him by placing the other firmly on his ass, squeezing it lightly through his jeans. Mike's clothed cock twitched slightly as his girlfriend groped his butt. Returning the favor, he used both hands to gently massage El's soft ass cheeks, making her moan into his mouth as their lips and tongues mushed together. Opening his eyes, Mike suddenly leapt away from his naked girlfriend, cursing under his breath as he did.

Oh, yeah... Will.

The Byers boy stood a few feet away, holding onto a bowl of snacks and staring at his friends with a look Mike was certain he hadn't seen since he'd stopped having his episodes. El turned to look at the source of her boyfriend's sudden shock before immediately looking back at him and grinning devilishly. Will, meanwhile, was staring straight at El's ass. The girl instantly noticed and flashed her eyes down to his crotch. Unsurprisingly, it was bulging just like her boyfriend's. She kept on grinning as she whispered something to Mike and then when she moved away from his ear, his eyes were bulging as well as his cock.

Mike was never one to turn down an opportunity to fuck his girlfriend but this was certainly one he had to think over. Did he really want to share with one of his friends? His heart told him "no", but his head told him "both of you horny little fucks bend her over the sofa right now and fuck her as hard as you possibly can." His head was right, of course - he was a horny little fuck. And being a horny little fuck, Mike decided to do what anyone like him in that situation would.

"Don't say a word of this to anyone," he warned, looking directly at Will.

El walked over to their spectator and took the bowl from his hands, placing it down on the table and leading him further into the room. She then sat on the sofa, slumping down so that her ass was hanging over the edge of the cushion. She lifted her legs, exposing her untouched pussy and asshole to the two boys. It was a familiar sight for Mike, and a whole new experience for Will. "I want you to eat my pussy," El told the Byers boy plainly and with a slight smirk. Will wasn't sure how to respond to such a statement and so he remained unmoved.

Mike looked at his friend and smiled. "It's okay, Will. Go ahead."

His palms sweaty and his cock aching to break free, Will approached El and dropped to his knees in front of her. Closing her eyes, El moaned and arched her back when a wet tongue began sliding over her pussy. It flicked around a little and eventually slipped past her folds.

"Is he doing okay, El?" Mike asked.

El nodded and switched her glance over to him. "Yeah, his mouth feels really good." The two boys shared a proud smile before Will got back to work. Mike looked up, his pants tightening at the sight of his girlfriend getting eaten out by his best friend. It wasn't long before his name left El's mouth amidst the soft moans. "Take off your clothes," she instructed.

Mike did just that and, within a matter of seconds, his naked body was on full view. Will, who had since let his dick spill free of his underwear and was slowly stroking himself, watched as Mike clambered onto the sofa next to his girlfriend. The Wheeler boy stood up and moaned when his shaft disappeared inside El's mouth. He began steadily moving his hips, repeatedly feeding his cock between her wet lips. As El sucked off her boyfriend - something that was a daily occurrence for the couple - she hooked her legs around the back of Will's neck, in doing so deliberately pushing his face deeper into her cunt. Will heard her moans grow louder, though they were still masked behind a layer of slobbers and slurps as El gradually took Mike's cock deeper and deeper into her mouth.

"God, you're so good at this," Mike groaned, momentarily pulling away from El so that he could reposition himself. He moved from her side to face her directly and hastily guided himself back into her mouth.

Will was still so dedicated to servicing El's pussy he hadn't noticed Mike moving around in front of him, something that came as quite a surprise when he looked up, only to be greeted by a close-up view of his friend's pert butt. Mike was blissfully unaware that he was inadvertently flaunting his ass for his best friend but Will wasn't about to complain. Instead, he returned his tongue to El but made sure to keep his eyes fixed firmly on Mike's butt. The decision to ogle his friend's cute ass would be one he wouldn't regret, something he realized when El stopped rummaging through his hair and moved her hands to a new destination. Still licking away, Will watched as El's fingers dug into the soft pale flesh of Mike's ass cheeks. She used her grip on his butt to pull him closer, sending the tip of his cock plunging into her throat and causing her to splutter a little. El recovered quickly and began dutifully deepthroating her boyfriend. But that wasn't all.

Will had only closed his eyes for a moment as he concentrated on eating out his best friend's girlfriend, but when he opened them, he saw that El was using her fingers to pry open her boyfriend's ass cheeks and the sight alone was almost enough to have him blowing his load. Luckily, he managed to hold back, something he was incredibly grateful for. He didn't think Karen would take kindly to having to clean up his jizz from the front of her sofa. But Will was still shocked and undeniably turned on by the fact that he could literally see Mike's asshole as El kept him spread open for her own filthy pleasure. One of her fingers wandered away from the others holding onto his butt cheeks and poked cautiously at the hole between them as if requesting entry. Will heard Mike gasp and figured he must have given El the go ahead as her finger effortlessly slipped past his defences and disappeared inside him. "Oh, fuck!" Mike uttered, his voice shaky and breathless.

El was still devouring his cock, but now her finger was buried up to the last knuckle inside his tight ass. She held it there for a while before slowly starting to pump it in and out, her actions causing the boy in front of her to practically salivate like a hungry dog. Will's cock was dripping pre-cum onto his fingers as he tried hopelessly to slow his strokes in a feeble attempt to prolong his inevitable climax. But, if anything, his hand was now moving quicker than it was before all thanks to him being given his own private show consisting of El fingering Mike's ass right before his eyes. Though the show soon came to end when El detached her mouth and fingers from her boyfriend's most intimate areas and addressed her audience. "I want you both to fuck me now," she announced.

Although he was a little disappointed he wouldn't be getting his cock sucked, Will dared not argue with a girl who could explode his brain with her mind. He anxiously got to his feet but was unsure of how to proceed. He thought it best to instead wait for specific instructions. Will didn't have to wait long before El invited him to sit on the sofa. "Because this is your first time, I don't mind doing all the work," she told him with a sly grin. Mike stood back and watched, his eyes flashing between his girlfriend's perfectly-shaped ass as she moved around and, much to his own surprise, the throbbing five-and-a-half-inch shaft that was pointing proudly up from between Will's pale thighs.

The Byers boy gasped audibly as El's soaked pussy encompassed his swollen cockhead and his pre-cum was added to the mix of juices and his own saliva that coated the girl's folds. He could only watch with wide eyes and an expression of disbelief as his dick was swallowed by a warm, tight cunt. Moaning loudly, El slid all the way down, so much so that Will's balls were resting against her ass cheeks. "Ready?" she asked with a smile. Mike couldn't help but stroke himself as he watched his girlfriend begin to fuck herself on his best friend's cock, taking his virginity with her. It wasn't a scenario he ever thought he'd be in at all, let alone one he would be okay with. Mike both cursed and thanked his uncontrollable teenage hormones before walking over to join in the fun on the sofa.

By the time he got there, El and Will were making out heavily but Mike couldn't care less at this point. They were all too far gone; might as well make the most of it... and to Mike, "making the most of it" meant spitting onto his finger and easing it into his girlfriend's tight asshole in preparation for what he had planned next. El moaned against Will's lips when her ass was speared on one and then quickly two of Mike's skilled fingers. She turned her head to kiss him and began grinding her hips, purposefully fucking herself on her boyfriend's fingers while still riding Will.

"Do it, Mike, please," El whined, now greedily wanting to be filled with more than a single cock.

Mike looked at her and smirked. "Do what?" he asked teasingly.

"Fuck me, Mike! Please, fuck my ass!"

His smirk broke out into an excited grin. "As you wish."

El placed her hands on Will's chest to steady herself and gasped loudly - very loudly - when her boyfriend's cock entered her ass. Will reached behind her and let his hands rest on her butt cheeks, spreading them slightly to allow Mike's dick easier access. He couldn't help but notice the intense look of pleasure on El's face as she was given a double dose of teen cock. Will let his mind drift away for a second, wondering if he'd ever be able to experience Mike that way. He often thought about his friends while lying in bed, usually with his shorts around his ankles and his hand wrapped around his dick. His favorite fantasy involved being pushed down onto his knees in front of Mike, Lucas, and Dustin and being forced to suck their thick throbbing cocks until they blasted his face with cum. That image was always enough to make him-

"Fuck! Oh... yes, fuck, fuck, fuck!"

Will snapped back to reality at the sound of El's pleasure-filled screams which were brought on by her pussy and ass each being stuffed full of cock. "Keep going! Keep going! I'm g-gonna cum!" she whimpered along with an unintelligible mix of their names as her climax quickly seized control. Her body shaking, El came hard, soaking Will's cock in her juices and just about milking his own orgasm out of him.

Except that didn't happen.

Will was left teetering on the edge when El climbed off him, causing both his own cock and Mike's to slip from her holes and twitch violently at being left so dangerously close to eruption. Mike hadn't fucked her for very long, so El knew he still had a good bit of stamina left, but she was unsure about Will. In any event, she wanted to taste him when he finished and so she moved herself into a more accessible position - that being on her hands and knees in the middle of the living room. Mike didn't even need to be told what to do. He pressed his cock against El's asshole, teasing it with the head, but then aimed it lower and pushed into her pussy, making her whine.

"Feel good, baby?" he teased, slapping her ass and thrusting in harder.

"Y-yeah. Fuck, your cock feels so good, Mike!"

The dark-haired boy groaned at her words. "Yeah? You like my cock in your tight little pussy?"

"Mhmm."

Mike wanted to get deeper, so he lifted his ass in the air and shoved his cock straight into her butt, slamming in hard and making her scream in pleasure.

For the last minute or so, Will had been standing behind the pair, seemingly lost in a trance as he observed their incredibly erotic activities. He wasn't even aware that El was currently offering him a blowjob through her moans, at least not until Mike called out to him. "Will, hey! You still here?"

"Oh, uh... yeah."

Once he was certain Mike wasn't looking, Will decided to take his chance. It was now or never. A little apprehensive, he walked forward and let his cock settle between Mike's butt cheeks. The Wheeler boy instantly gasped and turned around to face him.

"W-what are- ugh!" Mike's words were cut short when Will's swollen tip nudged his hole.

"Can I?" Will suddenly got very nervous, afraid he'd taken things too far. But he wasn't giving up. He wanted this. "P-please, Mike."

His thoughts filled with nothing but sex, Mike cursed those damned teenage hormones again and nodded. "Fine. Just- just go easy, okay?"

"Uh-huh." Will used his thumbs to keep Mike's cheeks pried open and carefully edged his cock forward.

Holding onto El for support, Mike's entire body jerked when Will's dick pushed past his hole and began sliding into his ass. "Oh, shit! Fuck, fuck!" Mike grunted and groaned as Will burrowed his cock inside of him. The smaller boy kept on pushing, slowly so as not to cause any unnecessary pain, and thirty seconds later found himself buried completely inside Mike's tight butthole.

Over at the front, El was grinning wildly as she listened to the sounds of her boyfriend getting fucked in the ass by his best friend, all while he was fucking her, too. The trio rhythmically drilled into each other for several minutes - two throbbing cocks filling up two tight assholes. At the back, Will was still in awe at what was currently happening, though he couldn't help but wish Lucas and Dustin were there with them. God, what he wouldn't give to be able to fuck those two as well...

"Ugh, shit!" Dustin shouted right as his feet skidded out from under him.

Lucas and Max let their gloved hands separate while they doubled over with laughter. "It's not funny, assholes!" Dustin spat as he lifted his knees up from the icy pavement, grimacing slightly. "Get fucked, both of you!" His fist collided with Lucas's shoulder but the padding on the boy's thick winter jacket swiftly dissolved any harmful intent.

"Man, you should've seen yourself!" Max laughed, her slightly reddened nose scrunching up to make way for a smile that made Lucas's insides feel warm and fuzzy. Or maybe that was due to the fact he was taking every opportunity he could to stare at her perfect ass in those tight jeans. Thinking about it, Lucas deduced it was probably a combination of the two. Still laughing at Dustin's misfortune, he held out his arm for Max to hold onto as the trio made their way down Maple street and into the Wheeler's front garden.

Arriving at the front door, Lucas lifted his hand to the doorbell but stopped short of pressing it when the sound of a very alarmed Dustin caught his attention. "Uh... guys?" Standing in front of the window, the curly-haired boy was looking directly into the living room, well lit against the backdrop of the black moonlit sky.

"Holy shit," Max muttered as she peered through the glass. Confused, Lucas joined them and gave an equally shocked reaction. Inside were three naked bodies, each facing away from the window and each rocking back and forth as they ploughed into one another.

"Is that Will?" Dustin asked, referring to the one at the back, though he knew it quite clearly was - the hair was a dead giveaway. "And is he doing Mike?" Lucas and Max remained silent, too shocked to even respond. "Wait! El's in there, too?!"

Lucas looked away for a moment, slightly weirded out by the fact that they were all stood staring so intently at their three naked friends, with Will's ass being the most noticeable point of interest. He felt something tickling him and looked down to find Max's fingers brushing along the rapidly-growing bulge in his jeans. Lucas swallowed heavily but did nothing to stop his girlfriend's advances. Max couldn't deny that she was immensely aroused by the sight of Will's balls smacking against Mike's as he slammed into him. Will has a cute butt, too, she thought. Not as cute as Lucas's, of course, but cute enough to have her pussy growing increasingly wet with each thrust it made. Luckily for her, Lucas seemed to be all too aware of the fact as she soon felt his hand slip into her underwear and snake down towards her heated core. Using two fingers to separate Max's folds, Lucas let a third dip inside her pussy.

Suppressing a moan, Max glanced over at Dustin, who was sporting an equally obvious erection. Reaching out, she placed her palm over his bulge and began rubbing him through his jeans, too lost in the moment to even care about subtlety. Dustin groaned and responded by cautiously moving his hand to her ass and ever so slightly squeezing it. Just as he did, the moans coming from behind the glass seemed to reach their peak in volume and the two naked boys inside appeared to stop their movements. After a few seconds, Will moved away, unknowingly treating the three onlookers to an image they wouldn't be forgetting any time soon - a torrent of cum pouring out of Mike's ass, running down over his ballsack, and dripping onto the floor.

That was enough for Max. She skilfully unbuttoned Lucas's jeans with one hand and tugged his underwear down slightly. Lucas shivered as his cock, balls, and ass were exposed to the freezing cold air. A few seconds later and Dustin's pants were also around his ankles. As Max started to stroke each of their shafts, the boys worked together to get the redhead's own pants down. Lucas unbuttoned her jeans while Dustin pulled them down slightly at the back. They didn't go down all the way, just enough for her ass to be on show. Their minds clouded with sex just like their friends inside, Lucas and Dustin took a long look at Max's semi-naked form before each grabbing a butt cheek and kneading softly. The redheaded girl moaned at their touch, a sound that made both boys' cocks twitch in her hands. She ran her thumbs over their bulbous tips, collecting up their pre-cum while her eyes found Lucas. Leaning towards him, Max licked and sucked at her boyfriend's neck before pulling him into a deep and lust-filled kiss.

"Enjoying yourselves out here?"

All three of them jumped and turned to see a fully naked El - her elf stockings long since discarded - staring at them with raised eyebrows and an unfaltering smirk. Lucas and Dustin both scrambled to cover themselves despite the fact their lengths were far too big to hide behind their hands. "You don't have to do that," El told them with a mischievous look that Lucas instantly picked up on. It was eerily similar to Max's "I've-got-something-incredibly-filthy-planned-but-I'm-not-telling-you-what-it-is" look. El glanced behind her and then over at Max. "You wanna finish this inside?"

Max beamed at her naked best friend. "Sounds good to me!" She then turned to her boyfriend and took his hand in hers. "C'mon, Stalker!"

Lucas pulled his pants up and followed, his eyes never leaving Max's bare ass as she led him inside. Dustin, in his excitement at the prospect of getting to fuck two hot girls, tried to shuffle his way to the door with his pants still bunched up around his feet. It took him all of five seconds to trip over and land face-first in the snow. Lucas and Max heard a muffled "Son of a bitch!" coming from outside and rolled their eyes before getting straight to tearing each others' clothes off as an exhausted Mike and Will watched from the sidelines.

Shuddering from the cold, Dustin pulled both himself and his pants back up, dusted the snow off his cock, and headed inside for what was sure to be the Party's most unforgettable sleepover yet.