⇻ pairing: jungkook x reader
⇻ genre: smut, non!idol au, brother’s best friend au
⇻ est. word count: 19.8k
⇻ some warnings: dom/sub themes, big dick!Jungkook, semi-public sex, dirty talk, (slight) degradation, choking, (very light) spanking, oral sex (m & f receiving), overstimulation, manhandling, multiple orgasms, bad boy!Jungkook, rude Jungkook, copious amounts of alcohol, tiny love triangle,jeonlousy, etc
⇻ synopsis: for you, he had always been your brother’s little best friend, adorable little Ggukie, the one kid with big sparkly eyes full of wonder and the prettiest smile. and then he wasn’t all that small and adorable anymore, and he was determined to teach you how you needed to treat him from then on, even when you were supposed to be off-limits.

Being back home after having been away for so long felt unfamiliar and weird, but not in a weird way. You enjoyed being back with your family and old childhood friends, but at the same time, over the few short years you were all apart for college, it felt as if you were meeting people you once knew. Everyone had grown, even your brother whom you couldn’t get rid off even while living a whole country away. All in all, it was good to be home. You enjoyed being able to relax, you enjoyed your parents and older brothers spoiling you despite it sometimes feeling suffocating. On the other hand, being home and being the youngest meant that everyone still treated you like a child and your choices to have fun were limited, even when you were with your old group of friends because your older brother was also always there.

Either way, you always found ways to have the best times you possibly could when going out with them, since you didn’t have much of a choice.

It took a couple of days into the vacation to finally meet up with all of your brother’s friends that you’ve grown up with, all of them even more handsome than the last time you’ve seen them, to the point of wondering if Seokjin only befriended handsome people to go with his “worldwide handsome” gig.

And yet, by the fourth day since you’d returned, one out of seven friends was missing, the youngest and cutest of all of them, the little guy your brother had taken under his wing when he was still an awkward, shy little kid, a few good years younger than Seokjin, closer to your age than anyone else’s. And yet, somehow, he was still that little boy in your eyes, mainly because he would always get so very flustered when it came to talking to you or any other girls you’ve seen him around and your brother always seemed so overly-protective of him compared to anyone else.

Of course, that was mostly a thing of the past. Although you had been away from home for the past few years, there was always social media and whenever you checked, you could see exactly how much the shy little boy had grown into a dangerously handsome young man. That being said, you were intrigued at the opportunity of finally seeing him again in person.

You’d been at the party for a couple of hours, with your brother watching you like a hawk to make sure you weren’t drinking too much, his attempts at stopping you proving futile on more than one occasion as he was very interested in his own drinking too. It was impossible not to have fun when surrounded by your brother’s friends, all around your age and slightly older, but very welcoming. By the time the clock struck 11, everyone was a little tipsy, giggling among themselves, a little more touchy, a little more breathless with each touch, fingers lingering just a little more as they did. And when your brother somehow made sure every time that his friends were among the most handsome people on the goddamn planet, it wasn’t hard to lose track of what you should and shouldn’t do the eldest’s presence. Which is why by the time struck midnight, you had already made out with two of the people invited to the party, one of them being the little devil child you’d grown up with, a deliciously handsome devil within his own right, Kim Taehyung, and the other one someone unexpected yet very welcomed.

You didn’t exactly know when he turned up to the party and nobody else seemed to have any better of an idea either, but the first time you held his gaze provocatively was less than a minute before you were pushed into a wall and his lips were on yours, large hands gripping at your sides and sliding comfortably to your butt as if it was something normal for him to do, that happened all the time. It didn’t last very long, unfortunately, his teeth barely grazing your bottom lip, asking for entrance, when he harshly pulled away and one of his hands flew to his ear. You needed a moment to get a sense of what was going on, having felt all hot and bothered just moments prior, only to have the heat stripped off of you so suddenly. When your tipsy mind adjusted to the surroundings, you weren’t all that surprised to realize that the disturbance was your older brother pulling at Jeongguk’s ear and yelling something, with a couple of other people laughing on the side. The poor boy’s attempts at getting rid of Seokjin proved useless since, when your brother drank, there were very few things that stopped him, so you pondered whether or not you should step in.

Ultimately, pushing the two away was the better decision as you quite literally had to pull off Seokjin and push him all the way over to his boyfriend who was grinning widely, completely amused and enamored by his partner’s outburst, not at all embarrassed anymore, since everyone knew that was a normal situation for them.

“Mmm, hyung, why do you have to be so aggressive, I was just getting a little taste, your little sister is delicious.”

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