Watching and Waiting| JJK
♡pairing: jeon jungkook x reader
♡wc: 3.1k
♡genre: smut, age gap, friends to lovers (if you squint ig), non-idol au
♡ warnings: age gap (JK is 19 and reader is 23), unprotected sex, dirty talking, cumshots, noona kink
♡summary: You've known Jungkook since he was the 10 year old shy kid in the neighborhood and as the years have gone by you've continued to baby him. Now that he's older he wants to prove to you how much of a man he's become.
MINORS DNI (have your age in your bio or you're getting blocked)
“Hyung! Please just for this week I need you to tutor me!” Jungkook was currently pleading like his life depended on it with Namjoon to have him tutor him for his upcoming physics exam. “Dude, I’m booked out for the semester for tutoring. I already told you my cousin can help you with it.” That wasn’t what Jungkook wanted to hear at all. “Please I’ll pay you a hundred bucks just to cancel your other sessions!” Namjoon raised his eyebrow at this knowing Jungkook doesn’t even have a part-time job. “And where are you getting that money from?” Jungkook scraped his heel against the sidewalk with a pout. “From Jin Hyung…” Namjoon shook his head and sighed at the answer.
“Kook I don’t see why Y/N can’t just tutor you. She’s just as smart if not more than me. You’ll be in good hands.” He patted Jungkook’s shoulder and started to walk away from him. Jungkook slumped down on a bench and ran his hand through his hair mussing it. The main reason he didn’t want you to tutor him was because he’s had a crush on you since he was 10 years old. It was embarrassing, to say the least. He’s now 19 and you’re 23 in your first semester of your master’s program. Even though the age gap wasn’t that big you never saw him as more than just Namjoon’s youngest friend. He wanted to be able to show you he’s grown up now, but yet you still baby him.
The first time you met Jungkook was at Namjoon’s 14th birthday party. Namjoon invited all the neighborhood kids and Jungkook was just a doe-eyed quiet kid in the cul-de-sac. When you arrived at the party, Jungkook swore his eyes started twinkling. He remembers it vividly. You were also 14 and still had braces at the time and when you walked in with a cheesy party hat and big grin ready to get the festivities started. You mingled with your family never losing that big grin. As you were sitting down eating a slice of confetti cake Namjoon brought Jungkook in tow with him and had his arm wrapped around Jungkook’s lanky frame. “Y/N, this is Jungkook! He’s new to the neighborhood so I wanted to invite him.” With frosting at the corner of your lips, you gave him a big hug. “Aww, you’re a little baby! Hi Jungkook, welcome to the neighborhood.” You pinched his cheek like you were his mom. He felt flustered from all the sudden physical touch from a girl as pretty as you. “H-hi Noona, nice to meet you.” He couldn’t even make eye contact with you. Instead, he kept his gaze focused on the blades of grass that were swaying in the wind. For the rest of the party, you didn’t pay him much mind, but he had his eyes set on you.
When Jungkook got to his freshman year of high school, you were in your senior year. He felt like now since he was a teenager you would pay more attention to him. He was so wrong. You had a boyfriend at the time named Yoongi that he was not very fond of. Jungkook still has the memory of Min Yoongi fondling you and a hand up your skirt behind the science building during lunch break seared into his brain. He wanted that to be him instead. The relationship had a good run for a high school relationship (it lasted 9 months). Those 9 months were agonizing for Jungkook. He had found out about the breakup when he was over at Namjoon’s after school to play video games and you came bursting through the door with mascara running down your cheeks. You had explained to Joon how Yoongi broke up with you out of the blue through broken sobs as you clung to him. Jungkook felt terrible for how happy he was at the time knowing that that obstacle was out of the way for him.
At your graduation, Jungkook showed up with the rest of your family to watch you and Namjoon walk across the stage and start your endeavors as college students. At the end of the ceremony when your parents were taking pictures of the three of you together you gave Jungkook a peck on the cheek. “Thanks for coming, Kookie, it means a lot.” He still has the picture framed on his desk of that day. He finally thought you were starting to acknowledge him.
Now he’s at the same college as you and there has been no progress for him. Sighing he was scrolling on his phone waiting for Jin to pick him up from campus since he didn’t own a car yet. A sudden vibration to his phone let him know he had just gotten a text message. It was a message from you.
Y/N Noona: hey kookie! Joon let me know you needed a physics tutor. Let me know when you’re available and you can just come over to my place so I can see what you need help with.
Y/N Noona: p.s. I won’t charge you like Joon would 😉
Jungkook’s hands were clammy just from reading the texts. He’s never been to your apartment. Every time you guys hung out it was at Joon’s place. His heart was beating out of his chest.
Jeon Baby: thx noona can I come over tomorrow at 3 pm? I won’t be there too long I just need to review for the final exam.
Jungkook cringed at his message. He felt it was too formal for you. He stuck his phone in his pocket and tried his best to ignore it even though a single vibration from it would feel like the phone was burning his pockets. Jin pulled up right next to the curb and Jungkook jumped in and put on his seatbelt silently. He could see from the corner of his eye that Jin was scrutinizing him for some reason.
“Dude, why are your ears so red? Are you embarrassed to be picked up by your hyung all of a sudden?” Jin’s voice started to rise and Jungkook needed to find a way to diffuse the situation quickly before Jin’s mouth could start going a mile a minute.
“It’s nothing dude stop being weird! You know I’m grateful for all the rides you give me, calm down.” Junkook huffs in his seat and looks out the window. He hates when Jin antagonizes him.
Once Jin pulled into the driveway Jungkook bolted out before the car came to a full stop and charged upstairs. He locked himself in his bedroom and started to do all the things he could do to make himself look better. He took a long shower and washed his hair with the shampoo you’d complimented him on before. He shaved any stubble that was growing in and even put on teeth-whitening strips and a sheet mask. He wanted to look perfect for you tomorrow. Tomorrow was not gonna be an ordinary day, it was going to be the day he could finally show you he’s a man. ‘Kookie’ is a side of him that doesn’t exist anymore and it’s only Jungkook now.
Once night came Jungkook tossed and turned in his bed, his body filled with anticipation. His mind raced going through all the scenarios that could possibly happen tomorrow. He didn’t know how you would react if he were to make advances towards you and as much as Jungkook would put on a brave face, he would be shattered if you couldn’t reciprocate back.
As Jungkook was finally able to calm his mind and start to drift off to sleep his phone vibrated. He snatched it from under his pillow and his heart almost leaped out of his chest when he saw it was a text from you. You never text him this late. Jungkook looked at his clock to confirm what time it currently was and it was a quarter till midnight. His hands started to get damp as he swiped the notification to see what you said.
Y/N Noona: hey kookie! my noon appointment got cancelled if you wanna fill that spot but if that time doesn’t work then we can stick with 3 pm
Jungkook was slightly disappointed that you were texting him solely because of the tutoring session.
Jeon Baby: sounds good noona i’ll see you at 12! goodnight.
Y/N Noona: goodnight kook! 🥱 i’ll treat you to lunch tomorrow depending on how well you do during our session!! 😉
Jungkook couldn’t help but grin at your use of emojis it was so cute to him. He adjusted his alarm and finally let himself sleep.
Jungkooks nerves were through the roof he woke up hours before his alarm. The sliver of sun that was rising and peeking through his window was enough to have him wide awake and staring at his ceiling. He decided to just give up and scroll on his phone to kill time until he needed to get ready for his tutor session.
He stared at himself in the mirror one last time as he spritzed his cologne to make sure he looked presentable for you. He threw on a gray tracksuit set with the zipper zipped far enough down that you could see the thin gold chain he had and the tight tank top he put on that accentuated every muscle in his chest and abs. His hair was tousled just enough with mousse to accentuate the waves in his hair.
Jungkook trotted down the stairs and waited by the front door where Jin was, busy twiddling his keys in his hand.
“You look awfully nice for what’s supposed to be just a tutoring session. You have a date after or something?” Jin sized up Jungkook once, to fully observe what he was wearing. “You could call it something like that, hyung.” Jin just scoffs and opens the door without regarding Jungkook.
The car ride was short since you live about 10 minutes away, but Jungkook voted against walking to your place since he didn’t want to be sweaty as soon as he got there. Jin pulled up into the parking lot of your apartment complex. “Text me when you’re done or let me know if Y/N is gonna drive you back home. Also please actually try and pay attention.” Jungkook squinted at his hyung’s comment. “What is that supposed to mean?” “It means actually listening to what Y/N is teaching you instead of ogling. I know how you get around her.” Jungkooks cheeks flush and he starts to look at every spot in the car except for where Jin is sitting. “I don’t even know what you’re talking about dude.” “Well anyone with eyes would know what I’m talking about.” Jungkook scoffs and gets out of the car without giving any further comments to Jin.
He raises his hand to your front door to knock and the door swings open before his knuckle can connect with the wood. “Kook! You made it/ Come in, come in!” Your excitement about his presence makes his heart swell with happiness. His eyes raked over your body and your outfit was enough to make him chub up a bit in his pants. It wasn’t even a sexy outfit, but because you’re wearing it it’s the sexiest thing Jungkook has ever laid his eyes on. You’re wearing black sweatpants and a thin white tank top that was clearly a size too small that pushed your cleavage together in the most perfect way and gave him a peek at the black bra you were wearing. “Noona, are we gonna study in the living room or your room?” Jungkook piped up as he watched you scurry to the kitchen and get a bottle of water for him. “Oh, usually I do the living room for my students, but you’re not just any student so we can just do it in my room to keep it relaxed!” You usher him upstairs and he smirks that he’s so easily getting you in the position that he wants you to be.
The lesson started 30 minutes ago, and for 20 out of the 30 minutes, Jungkook has been distracted. Your lips look so soft and plush and he can’t help but think about how they would look wrapped around him. “Jungkook? Are you even listening to me?” Your eyebrows are furrowed and your lips are pouty. You look so fucking cute right now. “I am Noona I swear. Can we take a 10 minute break though? My brain is getting tired.” You closed the book and obliged him. “Sure Kookie>” You gave him such a kind smile, but he couldn’t help but grimace. “Noona can you not call me that anymore? It makes me feel like a baby.” “Aw Kookie, but you’re my baby.” You pinched his cheek, and within the next beat, you were suddenly flipped over with your back pressed against the bed and Jungkook on top of you with him pinning your hands above your head. You looked up at him with bewildered eyes.
“Kook, w-what’s go-” His smirking at this current predicament sends shivers down your spine. “Noona, I’m a man now, and I want to be treated like one. You can’t look at me anymore and see the scrawny little boy I used to be. I’ve grown up so well don’t you think?” His breath fanned the shell of your ear and caused goosebumps to rise on your skin. “C'mon, noona let me show you how well I’ve grown up. Will you let me?” He took his hand and swept away some of the stray hair across your forehead. Your mind was reeling at everything happening so fast, but the dry spell you’ve had for the past 6 months has you nodding and Jungkook’s proposition before you think twice. “Aw noona I wanna hear you. I want to hear you say you want me.” His grin was devious. “I want you Jungkook please.”
This spurred him into action immediately. His lips were on the column of your neck in no time and the kisses he left were sloppy and wet and the way his hands gripped your waist had you bucking into his touch to get more. His hands traveled under your shirt and bra to grip your tits. The way his chain was dangling in your face and his fingers rolled your nipples with the perfect amount of pressure was dizzying. Hearing your whimpers just spurred him on more. “Noona don’t I make you feel so good? I touch you in all the right places and I have your body begging for my touch more and more.” His fingers trailed down into your sweatpants and he yanked them down in a single quick motion. Feeling so exposed you started to desperately unzip his hoodie and clutch onto his tank top to signal him to take it off.
“Aw noona you’re so needy. Tell me what you want and I’ll make you feel so much better.” His cooing made your body hot from embarrassment, but you cared more about cumming at this point than your dignity. “F-fuck Kook, I want you to finger me or just fuck me at this point. I don’t care! I just wanna cum please.” His eyes darkened after hearing your pleas. “I can arrange for that to happen baby don’t you worry.” Two of his fingers reached into your core ever so slowly and it was agonizing feeling him take his time. The way they pumped in and out had you crying for release. The sight of your tears had Jungkook sneering. “Like I said, tell me what you want noona the tears won’t help your case.” He ran his thumb across your cheek to sweep away the stray tear. “I can’t take it anymore please fuck me!” That’s all Jungkook needed to hear.
He yanked off his sweatpants and boxers in a rush and lined himself up with your hole in seconds. He teased you with the head of his cock by just barely pressing into your cunt. Watching your cunt weep around the tip of his cock had him groaning. Jungkook was by no means small and just seeing his length had you holding your breath for what was about to come. “Noona you gotta relax for me so I don’t hurt you.” His tone was the softest it’s been since the start of this encounter. You nodded and tried to relax your body and as soon as you felt that mind-numbing pressure start to build in your core you tensed again. The squeeze of your cunt around Jungkook’s length had him gripping onto your hips to try and stabilize himself. “D-don’t do that or else I’m gonna cum now.”
Once he was sheathed deep inside you his thrusts started to get stronger and stronger. Yours and Jungkook’s moans mixed with the sounds of his balls clapping your ass and your tits slapping together from the sheer force of how hard he was fucking you had you drooling. All composure was lost. “Noona I know you love the way I fuck you. Nobody else can make you feel as good as I do. All those other guys out there would just waste your time. I’m everything you need and more noona. Say it! I wanna hear you say you don’t need anybody else but me.” Jungkook’s possessiveness made your pussy leak from arousal. “F-fuck Jungkook you’re all I need! You fuck me so good and no other guy could fuck as g-good as you.” Jungkook was as smug as ever now. “Damn right.” His thrusts got rougher and his fingers rubbed your clit at an intoxicating pace. “Kook f-fuck I’m about to cum!” “Me too noona. Where do you want it?” “On my tits.” You were gasping to get the words out with how worked up you were. The moans you released as you rode out your orgasm were pornographic, Jungkook grunted as he painted you with his release.
The two of you just lay there in silence for a few minutes without even making eye contact. Where is there to go from here? You look over and Jungkook has a wide grin on his face and you quirk your eyebrow at his unexpected behavior. “Do you think I’ve grown up well enough noona? Did I finally prove it to you?” His words caused you to giggle. “You grew up so very well kookie. I think you deserve to be treated to some lunch.” You planted a gentle kiss on his cheek and seeing his face flush caused your heart to skip a beat.
