Posted originally on the Archive_of_Our_Own at https://archiveofourown.org/
works/12744894.
  Rating:
      Explicit
  Archive Warning:
      Underage
  Category:
      F/M
  Fandom:
      방탄소년단_|_Bangtan_Boys_|_BTS
  Relationship:
      Kim_Seokjin_|_Jin/Reader
  Character:
      Kim_Seokjin_|_Jin
  Additional Tags:
      only_underage_because_highschool, Car_Sex, Kinda, almost_car_sex, Smut,
      Kim_Seokjin_|_Jin-centric, my_first_fic_so_pls_be_gentle_on_me, god_i
      love_jin_so_much, Edit, Blow_Job, Hand_Job, stILL_NO_CAR_SEX
  Stats:
      Published: 2017-11-16 Completed: 2017-12-17 Chapters: 2/2 Words: 2817
****** His Dads Car ******
by Slendy_Finatic
Summary
     You like your best friends brother just a little too much.
Notes
     Hello~ I'm Slendy, and this is my very first fanfic! So please, leave
     comments below on how I can make this better!
See the end of the work for more notes
***** Chapter 1 *****
He looked at you sweetly, waiting for you to give him a signal to continue. You
nodded softly, and his eyes grew dark, lust filling them. He leaned down into
the crook of your neck, attacking you with his teeth, making you moan quietly
in the air. One hand roamed your body, squeezing, grabbing, pinching anything
he can get his hands on. The other was wound tightly in your hair, holding you
in place. As his mouth went lower, your breathing got heavier, until it hitched
in your throat when he stopped at your panties. Peaking his tongue out
slightly, he ran the tip over your folds, teasing trough the thin lace. You
moaned, arching your hips slightly. He stopped for a moment, looking at you
sweetly once again, smirking. He opened his mouth to say something-
“Beep! Beep! Beep! Beep!” Snapping your eyes open, you glare at your alarm
clock. Reaching over, you turn it off and sigh heavily. Trying to regulate your
breathing, you looked up at your cream ceiling, reassuring yourself that it was
fine. You just dreamt about your best friend’s brother in a sexual situation.
That’s completely normal, you tell yourself.
Grabbing your phone off your bedside table, you see that you received a text
from the one and only.
WorldwideAsshole: Mina wanted me to tell you that she doesn’t have her phone
today and will meet you at the fountain this morning.
You: Okay.
WorldwideAsshole: “Thank you, you sexy beast. To show my appreciation, next
time I see you I will cook your favorite dish and pet your hair as you watch
TV” is that you’re suppose to say.
You roll your eyes. He was an asshole for a reason.
You: You wish.
WorldwideAsshole: You’re damn right ;)
You groan and roll your eyes even harder. You may be his sisters best friend,
but that doesn’t matter to him. If you’re a female with a chest and nice
curves, there’s no escaping the “Worldwide Handsome Seokjin”.
________________________________________________
“So, long story short, I need to go to the store and get a new phone.”
As Mina stopped talking, you looked incredulously at her. She told you the
story about why her brother had to grace you with his words this morning
instead of hers. Apparently, she had been at the creek with her boyfriend (to
the dismay of many; he’s more of an asshole than Seokjin) on a late-night
rendezvous. While things were getting heavy, a police man nearly caught them,
immediately ruining the “romance”. Sneaking away, she dropped her phone in the
water and even though she snuck out with an undesirable, as her parents put it,
they are willing ting get her a new one.
Their parents are well off, so the sibling get pretty much whatever they want.
While her brother deals with popular jocks, class clowns and all-around dicks,
Mina spends her time with you, a quiet, introverted 4th child. Why she does,
you have no idea but, you’re grateful for it.
“Are you gonna come with, Y/N?” Mina asked.
You shrugged, “Sure.”
________________________________________________
What a mistake that was. You ended up in the passenger’s seat of Jin’s (or
should you say his dads) car. You suggested that you sit in the back, but Mina
wanted to sit next to her boyfriend. Oh yes, she brought him, unfortunately for
Jin. He had opposed to the idea, saying there wasn’t room. Mina brilliantly
added that you could sit in the front. You glanced over to him, watching his
slender fingers grip the steering wheel, making his knuckles white. He’d glance
in his rearview mirror looking at the sickly couple anytime he heard a noise.
Glancing farther up his hand, you saw the veins sticking out here and there due
to his grip. His neck was slender, his adams apple prominent and bobbing every
few minutes. His face, normally soft and his mouth stretched across his cheeks,
now hard, with his eyebrows furrowing and his lips pursed.
God, he looked so hot when he’s angry.
You shook your head, clearing the thought from your mind. Wrong, so wrong Y/N.
That is your best friends brother. Stop that.
But on the other hand…
You imagine how rough he can be while angry. Grabbing a fist full of your hair,
pulling so that your neck was exposed to him. The marks he would leave all over
your chest due to him biting and sucking with those full lips. Hands gripping
your hips harshly while making powerful thrusts into your core. You wonder how
big his cock is…
“Y/N? Y/N!” A voice jumped you out of your daydream. Glancing around, you
realize that your parked behind a building, beside a garbage bin.
“Oh,” you mummer. Due to your daydreaming, you didn’t realize that there were
no parking spaces, so Jin parked between the buildings. “Sorry.”
Mina tapped your arm a few times, “Go, go.”
Getting out of the car, you looked around at the shady parking spot. It was in
between the phone network store and a Korean BBQ restaurant, a large garbage
bin in between. It seemed like the only people that came out here were those on
break. Which was no one now.
As they close the door, Jin rolls the window down.
“I’ll just stay here.”
“Are you sure?” Mina asked. Just then, her boyfriend put his hand on her neck
and nuzzled it, causing her to giggle and blush. Jin grimaced.
“I’m sure.”
“Are you gonna come, Y/N?” She then asked you. You tried your best to smile,
but it just looked like you were in pain. You shook your head, mumbling a soft,
“I’ll be here, too.”
Not seeming to care, Mina grabbed her boyfriend’s hand and led him around the
corner to the front. And with that, you realized that you’re alone. With Jin.
With his tiny ass car. You didn’t think this through. Leaning back against it,
you stuff your hands in your hoodie, hoping Mina would be quick. The chill in
the air is hitting you hard in the face, making you shiver.
“Are you gonna get back in or...?” You hear Jin ask you, leaning over once
again.
You look down, “No thanks.”
“It’s cold, Y/N, you should get back in.” He pushed, but you stood your ground,
shoving your hands deeper in the pockets of your hoodie.
“Y/N, get back in the car.” Something in his voice was different. It was rough,
demanding, hot. You shivered again, not only due to the gust of wind, but the
thought of him using that voice to fuck you raw. Just the thought of it made
you seep through your underwear. You were quick to turn around and get back it.
Jin rolled up the window, and silence overwhelmed you both.
“Sorry,” he quipped. “I didn’t mean to sound so rude. I just don’t want you to
get sick.” When he looked over at you, you had crossed your legs in attempt to
hold back your arousal. Only it had worsened when you locked eyes with him. You
parted your lips to say something, anything to get him to stop looking at you
with those eyes in which you swore were darkening with lust. The only thing
that came out of your mouth was a small whimper and your hands instantly flew
to cover your mouth. Jin’s eyebrows raised slightly.
“Oh?” He whispered.
“Sorry...” You mumble behind your hand. He tilted his head and leaned towards
you, causing you to push yourself against the car door.
“You should be… Do you know how badly you fuckin’ tease me? How many times I
have to watch you skip around my house in those shorts you wear when you sleep
over? How many times I want to get you on your knees and use that pretty little
mouth of yours for something other than talking back?” As he was talking in
that deep, gruff voice once more, he inched closer and closer to you until he
was halfway across the center console, your faces only a few centimeters apart.
He reached up and removed your hand and held it tight. You started panting. He
brought your hand to his now throbbing member, making both of you moan out
loud. Gathering up the courage, you gave him a little squeeze. He closed his
eyes with a sharp intake of air and threw his head back.
“Fuck… I can’t wait to fuck you, baby. Even if I have to throw you in the back
seat.”
***** Chapter 2 *****
Chapter Summary
     there's not enough time
      
     -this is over a thousand words with no car sex-
Chapter Notes
     I'm finally done with finals and I still hate myself enough that I
     wrote this
See the end of the chapter for more notes
This is wrong. So, so, wrong. You know it is. But you can practically feel your
heart pulsing in your ears and honestly you could care less as long as you had
your hand on Jin's half hard on. His eyes lingering on your face, slightly
closed. The grip on your hand tightened and you felt his thumb run across your
skin you swore was almost lovingly.
After a few minutes, your tongue swiped your dry lips, "...w-we shouldn't do
this." Your voice soft, almost a whisper as if someone were around to hear.
He groaned and closed his eyes, as if debating just as you were. He exhaled
loudly and let your hand loose. "You're right..."
He sat back in his seat and your hand slowly retreated into your lap. The air
thickened around you both in the confines of his tiny ass car, as if that were
possible. You couldn't help but side eyeing him, taking in his physique and
noticing that he had worn a low v cut shirt today. His collar bones jutting out
and his broad shoulders going up and down in a steady pace. He had turned his
head towards yours, grinning when he caught you staring.
"I'm sorry. I let my dick do the talking for me." 
"I won't tell if you won't."
Your throat tightened. Did you really just say that?  You really just said
that, what the fuck. 
Jin's eyebrows raised once more, then he suddenly squeezed his eyes shut
shaking his head, "No, you're right. We shouldn't." His large hands came up and
he ran them down his face, groaning. 
Swallowing the lump in your throat, you leaned towards him as he did earlier.
His eyes grew wide, but other than that, he hadn't moved. You brought your hand
up slowly to his chest, tracing his collarbones softly. His breath hitched and
you gained the courage to look up at jim.
"I won't tell," you said softly, "if you won't."
He sucked his teeth and grabbed your wrist with one hand while the other
wrapped around to the back of your neck, bringing your lips to his. What
started out as soft, quick pecks soon turned into heavy panting and tying your
tongue with his. Jin's hand gripping your wrist let go, finding itself slipping
around your hip, trying to pull you closer. He pulled away and tightened his
grip on your hip.
"I would love to take you right here, in my car. You'd have nowhere to go but
to me" You let out a whimper, trying to put your lips back on his. He went
around your attack and straight to your ear, "Oh, I wish baby girl, but we
don't have time for that." 
He was right. It had only been 15 minutes, and who knows when Mina and her
boyfriend were coming back. You whimpered again, your hands clutching his v
neck, "J-Jin, please..."
He grabbed his bottom lip in between his teeth and the breath coming through
his nose was hard. His hands had found your hair, pulling with just the right
amount of strength, exposing your neck and giving him a chance to shower it
with kisses, licks, and bites. "So needy... just for me, huh? Just for my
cock."
"Please Jin, I-I need it."
"Shh, I know baby, I know. We don't have time right now but..." He had reached
up and interlocked your fingers, kissing in between your knuckles before
bringing it down to his now fully erect cock straining through his dark wash
jeans. "I promise baby, I'll make it up to you."
You were unbuttoning his belt and pants before he even finished his sentence.
Your body was thrown over the center console while Jin had leaned back in his
seat, one hand in your hair and the other pulling himself out of his boxers. He
sighs in relief as his erection settles against his stomach. The angry tip was
practically begging you to touch it. His hand was slowly pumping the shaft, his
other hand running his fingers against your scalp. You replace his hand with
your, taking over his slow pace.
“Fuck finally…” He groans. He closed his eyes and threw his head back to settle
against the head rest. “Faster, Y/N.”
Giving into his request, your tightened your grip slightly and sped up,
dragging your thumb against his slit, gathering the precum that was starting to
leak and dragging it down the shaft, twisting your hand up and down. His
breathing sped up, and a string of whispered curses and words of encouragement
slipped through his lips.
When he warns you of his upcoming orgasm Looking at your work, you see more
precum gathering at the tip. His hips thrust towards your hand involuntarily,
and when you look at him, the sight of him biting his lower lip with his eyes
shut tight send a shiver down your back and heat to your core. Looking back
down at his cock, you lip your lips in anticipation.
You brought your head down, and closed your mouth around the tip. You heard a
sharp intake of a breath from above you and Jin gives a sharp thrust, searching
for more the heat to engulf more of his hard cock and the hand in your hair
keeps you steady. Tears prick at your eyes, feeling the intrusion in the back
of your throat, gagging a little. Forcing yourself to swallow around his
length, a loud groan emits from his throat.
“Oh fuck, please, please, I’m gonna-“ His seed releases into your mouth, thick
and seemingly endless. You swallow once more, trying to keep it from leaking
out and staining his clothes.
“Holy shit, Y/N.” Jin remarks, struggling to get his breathing steady. His hand
ran his finger through your hair once more. “So good…”
Giving him one more suck, you sat up, staring at his “just fucked” face. You
made a note that you are nevergoing to forget his half-lidded eyes, large red
lip now swollen from his biting. Speaking of his lips…
You leaned forward, crashing your lips with him, surprised that he didn’t pull
back but instead deepened it by bringing his hands around your neck. His tongue
slipped into your mouth, tasting you mixed with his orgasm. He pulled back,
tucking himself back into his pants, letting out a loud sigh. You settled back
against your seat, watching him. Sensing this, he looked at you, and a small
grin pulled at his lips and it was infectious.
A loud tap at your window made you both jump, looking over. Mina was standing
out there with a scowl on her face. At first, dread went through your body,
scared that she might have seen all of the sin you had committed with her
brother.At a second glance, you notice that her boyfriend is nowhere to be
found. Opening the door so that she can climb in, she sits in the back with her
arms across her chest and you swear you saw steam come out of her ears.
Settling back in the car, you and Jin glance at each other, and the questioning
look on his face mirrored yours.
“Um,” Jin starts, “where is-“
“He left.” Mina cut him off. “Left me for one of his douchebag friends we ran
into after I got my phone.”
He let out a soft ohand she mumbled that she just wanted to leave. Starting up
he car, he put it in reverse, causing him to put his arm on the back of your
seat to twist around to back out but not before he grazed your neck with his
fingertips. Another shiver ran through you and you crossed your legs, squeezing
slightly to relieve the pressure. In the corner of your eye, you sear you saw
him lick his lips before grinning. The drive back to your house was a quiet
one. Nothing but the tips on fingernails harshly hitting a phone screen was
heard from the back of the car. As Jin had pulled into your driveway, he had
looked over to you, and by the way he said I’ll see you laterand the dark lust
in his eyes told you that you will be seeing each other in more ways than one.
Chapter End Notes
     let me know if you guys like it! <3
End Notes
     I didn't wanna leave it on a cliffhanger, but idk if it's good, so
     imma wait to do smut
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