Your Best Friend's Brother - Jungkook NSFW

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Warnings: strong language; copious amounts of teasing; mixed signals;  hella cheesy lines; very very minor choking; nipple play; oral (f receiving); male masturbation; protected sex (FINALLY); p-i-v sex; fingering; overstimulation; creampie; 

Additional tags: slightly unrealistic depictions of military life; slow burn.

For all those years, you remained oblivious. You were so wrapped up in your own little bubble, you had no idea that you were causing someone else anguish just by treating them as a friend - even a little brother. The issue you had was that Jungkook was shy; quiet. He never said anything to you, especially at the beginning because he was afraid of you. Besides, his older brother, Taehyung, drowned out his voice too quickly for him to even attempt to get to know you. Because of how your best friend, Tae, treated him, especially around you, you had also grown into the habit of acting that way around him. Growing up, he was always your best friend's little brother, so by extension, he was yours. Which meant that you would tease him as though he were your own flesh and blood, or support him as such. 

The first fight you ever got in was to protect him. This weedy little boy, no older than twelve and frightened of the big bad junior high school he had just moved to. Graduated from the younger years and moving onwards and upwards towards the harsh reality of adulthood, one torturous day at a time. He was bullied… a lot.; but because he was so shy he never told anyone or said anything meaning he had to go through it completely alone. Until you saw it one day and put a stop to it immediately. 

The kids bullying him were so much bigger and older than he was, there was no way he could ever stand up for himself. They would have just knocked him back down, or broken him like a toothpick. Though they could do the same thing to you, because it was Jungkook and you loved him. He was a good boy and didn’t deserve to be treated like this. So, despite your small frame, you picked out the biggest one in the group (as you had been taught to by your parents) and you asserted your dominance… and may have injured the boy in the process. You did break his nose, which got you a suspension from school for two weeks to ensure no charges would be pressed. But Jungkook got his lunch back, and he was never bullied by anyone again. Especially when you came back to school after your suspension and found that most of the school either cowered away in fear you’d do the same to them, or attempted to be your friend. Since then, you had become fiercely protective of Jungkook. Which made him feel inferior. 

He never hated you for it - in fact, he was grateful. But he always felt like he had to remind you that he was, in fact, a young man now and he should be protecting you, not the other way around. He spent a lot of his teenage years trying to prove this to you - trying to show you that he was a big strong man now, however introverted he may be. When he was sixteen and in the throes of high school, he started working out more, trying to get your attention. He knew that, at this age, all the girls in his class had a crush on him, and it helped to boost his confidence. Yet even then, when he was filled with confidence and knew that he was the most sought out boy in his year group, he still remained the puppy dog he always was around you. The big-eyed baby who followed you around and tried to subtly get your attention. All of his attempts, of course, went completely unnoticed; but never once did he stop trying. You were worth fighting for. 

When Jungkook was eighteen, Taehyung ran to your house in tears. He had announced that Jungkook had signed up for the army and he was undergoing that process. No one knew how long it would take him to actually get into training once he’d passed all the preliminary tests and taken the oath, but it wouldn’t take him long. He was a smart and athletic young man, and he was ready to go and do what he deemed to be right. Everyone was terrified for him. His mother had heard so many horror stories about the army and was scared for his safety and wellbeing. She was so afraid they’d beat out the sweet and innocent young man he was, and replace him with someone much more violent and cold. Jungkook assured everyone that wouldn’t happen, that his only changes would be physical. But, of course, it was after all a mother’s job to worry, wasn’t it?

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⏰ Last updated: Aug 02, 2020 ⏰

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