the experiment | kth ft. pjm
◇ kim taehyung x reader ft. pjm
◇ smut; slight angst | E2L!au | poolparty!au
◇ word count: 4.3 k
NSFW CONTENT | 18+
notes: this is my first ever fanfic, so i apologize if you think something is wrong. pls don’t hate me <3
warnings: soft dom!taehyung, sub!reader, dirty talk, oral (m&f receiving), masturbation, protected sex, public fingering (wHOOPS)
summary: one of your group mates for research was giving you a hard time just because he was always annoyed by you and the attention the boys are giving you, but you don’t know that.
—
“Ding!” a message from Jungkook popped on the top of your screen while searching for the list of equipments you needed for the experiment. Shit, you mentally cursed. You looked up, and everyone in your group was staring at you.
“Why the hell are you texting when we are still discussing the things we need for this research?” Kim Taehyung snapped. Yes, snapped. This guy was giving you a headache ever since you’ve been classmates this school year. He hates you and you don’t even know the reason why. Jeongha, one of the girls in your group, smirked.
“Maybe one of her boys is texting her for booty calls.” you glared at her.
“Maybe you're just jealous that no one’s texting you.” you said, mimicking her facial expressions.
“Shut up, ___. I was asking you why you are texting when we’re discussing our experiment.” Taehyung said out of irritation. This guy. He doesn’t even know if I was really texting or not! I need to kick Jeon's ass later for texting me when he knows I’ll be in an important group meeting!
“Well, one of my boys needs me. If you’re done talking, maybe I can leave?” You didn’t wait for his response and started to walk away from the group. He is so annoying. I’ll just send my part to Ji-eun later, so I won’t need to interact with Taehyung. He’s getting on my nerves. You opened Jungkook’s message to check what was so important for him to message you during a group discussion.
[1:48 pm] assjeon: “___! I got an invitation to Jimin’s pool party tonight. I know you won’t say no since you’re basically crushing on him since freshman year.”
[1:55 pm] you: “Who said I was crushing on him? I’m in love!”
[1:56 pm] assjeon: “You? In love? Who are you kidding? The party will start at 7 pm, so I’ll pick you up later.”
[1:57 pm] you: “Okay, dad, I got it.”
Good thing his message wasn’t that bad and you really needed it. Jungkook was your best friend since high school, so he knows you well enough to judge if you’re in love or not. Of course, I was kidding but damn, who could ever resist THE Park Jimin? He’s a walking meal for Pete’s sake! His ass looks so good. Any girl would say yes when talking to him. You still had enough time before the pool party so you went to Starbucks to get your favorite drink and went home to take a nap in your flat.
—
You closed your laptop after sending Ji-eun the list of equipment you researched earlier before leaving the group meeting. If Taehyung wasn’t being an asshole, you would’ve already finished working on it earlier.
It was already 7 pm, and you noticed Jungkook already went inside your flat. He had an extra key in case of an emergency. You got up and picked up the two different bikinis in your bed.
“Which one should I wear? Black or red?” You tried to put the bikini over your oversized shirt and asked Jungkook to choose your bikini outfit for the party.
“If you wanna seduce Jimin wearing a bikini, I think you should go for the red one. It will suit your curves well.” He said while sipping his iced coffee. He already saw you naked because of one accident wherein your towel accidentally dropped on the floor while the two of you were dancing to the beat of your favorite song. He was flustered, but then he started laughing, so you guessed he didn’t care about it. It happened about a year ago, so you don’t care about it now.
“Okay. I’m almost done. Go start the car now or something, I’ll head out after this.” You said while packing some extra clothes in your canvas bag. He nodded and left your flat after leaving his drink on the table. What a jerk, leaving his mess for me to clean up after. Am I his mom or something?
—
The drive to Jimin’s house went smoothly because Jungkook was a safe driver. There were already many people and some of your mutual friends since you arrived a bit late when you went inside.
“___! Here!” Ji-eun called for you. She was seated on a couch with a group of people who you’re not familiar with except one, Taehyung. He’s with his guy friends, Seokjin and Yoongi. Why was he here though? Oh right, he’s Jimin’s best friend, and he lives here too. How could you forget? Isn’t it ironic how you would want Jimin to fuck the shit out of me but hate the nerves of his best friend?
“Hey, Ji-eun! You’re here early. How did the meeting go earlier?” You sat beside her and across Taehyung. He was looking at your figure, and his face screamed in disgust or so you thought. You felt insulted. Most of the guys you’ve encountered admire you because they think you’re pretty and hot, but unfortunately, Taehyung isn’t one of them. You focused your attention on Ji-eun since she was responding to your question.
“Oh God, don’t even talk about it. Taehyung ended the meeting after you left because he was pissed. Don’t worry about it. Let’s go dance!” pissed? Of course, he was pissed. You literally told him that one of your boys needed you while having a meeting. On second thought, he deserved it. He accused you of texting during the discussion where i fact you were focusing on your tasks.
You went to the crowd with Ji-eun to dance. The party was a blast. After a while, you bumped into Jungkook while he’s grinding his hips to the girl he’s dancing with.
“That’s gross, Jeon.” You whispered to his ear before you continued dancing. “You’re just bitter because Jimin’s talking to a girl, which is not you.” He said and smirked.
You stopped dancing and scanned your eyes across the room to look for your crush, but instead of him, you locked eyes with Taehyung, who was drinking his liquor on the other side of the room. He was looking at you intensely, and you thought it was hot. Damn, I must be crazy. If he weren’t annoying the shit out of you, you would totally have the hots for him. He smirked. You broke the staring contest first and rolled your eyes, continuing the search for your beloved Park Jimin. There he was, talking to the girl who pissed you off earlier, Jeongha.
“Ji-eun, I’ll get a drink for myself. You can stay here,” you said, and she just nodded as approval.
Jeongha was obviously into him because she kept on touching Jimin’s arms. Disgusting. Siri, please play that should be me by Justin Bieber. You mentally rolled your eyes and walked over to them, bumping into her on purpose.
“Oh, sorry, I didn’t know you were there. By the way, I heard your boyfriend looking all over the place for you.” You said while smiling innocently. You knew this bitch doesn’t have a boyfriend but you lied so Jimin would stop talking to her.
“Bitch! I have no-” Jimin cut off her sentence.
“Wait—you have a boyfriend, yet you still kept on flirting with me? Get lost, girl.” He said and pushed her away. You smiled secretly like an agent who completed her mission. Jeongha glared at you and walked away.
“So, ____, do you have a boyfriend?” You slightly jumped because you thought Jimin’s going to walk away too, but he didn’t, and he started a conversation between you two! He even knows your name!
“I’m not really into relationships.” True enough, you weren’t interested in dating—just plain sex.
“That’s good to hear, babe. Let me get you a drink. What do you want?” He smirked.
“Surprise me.” He winked at you and went to the kitchen to get you a drink. Someone grabbed your arm.
“What the hell do you think you’re doing?” It was Taehyung. He looked pissed. Why does he look pissed every time he’s talking to me?
“Why do you care?” You asked him back and shot him a glare.
“Of course, I care. One second you were grinding your ass with the guy in the dance floor, and now you’re flirting with my best friend!” Taehyung’s mind went ballistic. His mind tells him that he’s just jealous because he’s not the one you’re flirting with, but he’s in denial of his feelings for you.
“Damn. He’s old enough to take care of himself, you moron. And for the record, the guy on the dance floor was my best friend. Stop annoying me and get out of my sight.” you hissed. Did he think I was flirting with Jungkook? I treat Kook like my twin, and now he’s telling me I was grinding my ass on him? Gross.
“Oh, you two know each other?” Jimin handed you a red cup with some sort of alcohol in it.
“No.” both of you answered at the same time. Jimin laughed and just shrugged it off.
“Tae, this is ___, and ___, this is Tae, my best friend.” the hell I care, I already know about that. You just smirked and drank every bit of alcohol you had in your cup. You forgot you had a low tolerance with alcohol. “I wanna go for a swim. Do you mind?” you told Jimin.
“I’ll go with you. Come with us, Tae.” why did he even invite Taehyung to go with you? You wanted to leave because things are starting to get awkward. Didn’t he notice the tension?
You started walking towards the outdoor pool and placed your things on the sun lounger. The two guys began to take their shirt off, and you were staring at Tae’s abs. Before he start to notice you, you look away and focused on Jimin instead.
“Like what you see, baby?” he smirked. Damn, he’s hot, and he’s confident about it! Of course he should be. Look at all those girls on the side, drooling over his body. Taehyung dragged him to the side of the pool and pushed him. Both of you were laughing because of Jimin’s reaction.
“Aren’t you going to swim?” Taehyung said and jumped to the pool, not waiting for your response. You forgot what you were supposed to do because you saw Taehyung’s back while he was jumping, and he looked so damn hot.
“Damn, I must be drunk,” you whispered to yourself. The water splashing to your legs made you shiver. It was cold.
“What are you waiting for, kitten?” you didn’t hear the last word he said but you saw his lips while saying the word. kitten? What the hell, Taehyung? You slowly take off your oversized tee and shorts, attracting the attention of two men and other people who were near you, revealing your red bikini and your curves. “Damn,” Taehyung thought. Jimin whistled while eyeing you up and down and forced you to jump to his side.
After jumping, you rose and felt someone holding your waist. It was Jimin. He pulled you closer and went for a kiss. ”Is this okay?” He asked in between kisses. You responded by placing your arms on his neck and kissing him deeper. Jimin’s fingers slowly traced the inside of your thigh as they slowly traveled up the soft skin. A shiver went down your spine as you realized what was happening.” Jimin,” you said breathily, trying to close your legs.
He merely tsked and pried your legs apart with his strong hands. “I know you want it, baby,” he whispered in your ear. Your head was thrown back as he reached his destination, slowly pushing a finger inside you. You look over Jimin’s shoulder and saw Taehyung’s back leaving the pool. Guilt suddenly washed over your face as you realized the both of you were with Taehyung, and you were in public.
“Wait, stop,” you said, holding Jimin’s arm while he was starting to thrust his fingers in and out of you. “What’s the matter, babe? Don’t you like it?” he asked. You liked it, but it felt wrong. “We’re in public, Chim. Maybe I should go swim for a bit.” he was flustered, but he didn’t stop you. He nodded,” Okay then. I’ll just go for a drink.”
You went over to the other side of the pool and observed the people surrounding you. They were busy and having fun enough for them not to notice what you were doing with Jimin. You’ve always wanted Jimin to notice and touch you, but right now, you feel like something’s wrong.
You got out of the pool and caught some guys looking at your ass. Jungkook was walking towards you and when he got near you, he helped you put on a robe.
“What’s up? Jimin told me to give this to you. He didn’t look that happy.” he said while drinking from a bottle.
“I don’t know, Kook. I just don’t feel like fucking right now.” he was surprised but he didn’t say anything. Who wouldn’t? Even you were surprised. Your main goal when you went to this party was to get laid. What changed your mind? Moreover, who? You didn’t care about how Jimin would feel because you knew there were plenty of girls he could screw over. Besides, this is his party.
That’s when everything got back to you. Kitten. That look in his eyes. Was it Taehyung? He left the pool without a word when he saw his best friend trying to finger-fuck you in the pool. Was he affected? Stupid, of course he’s not. He was just protective of his best friend because he said you were flirting with everyone and he obviously didn’t want his friend to get hurt.
“Do you want to go home?” Jungkook said while clinging into your arms like a baby. “Let me go otherwise, you’ll get wet. And yes, I’ll go home. You can just stay here and look for girls to screw.” you said, grabbing your clothes from the chair beside the pool. “You sure?” he asked, and you nodded. “Alright, should I inform everyone that the queen is leaving the party?” he laughed out loud, making some heads look over the both of you, while you smacked his head, smiling.
You went to look for the bathroom on the second floor of the house because the first-floor bathroom was taken by some people making out. To your surprise, someone grabbed you and pushed you inside a room.
“What the hell?!” to stop you from screaming, he covered your mouth with his lips. His scent was very familiar, but you didn’t respond to the kiss. He stopped when he realized you weren’t going to react and rested his forehead against your shoulder. The room was dark, and only the moonlight from the window was the light source, so you can’t see anything but his silhouette. No way.
“Taehyung?” he didn’t respond. You were starting to feel butterflies in your stomach. The only person ever who made you feel like this. Crap. Why is he doing this? Were my thoughts earlier real? Was he really jealous?
“Stop making me feel like shit, ____,” he said in a husky voice. He smelled and tasted like alcohol, so you figured that he was somewhat drunk. “What d-do you mean?” you responded. He moved his face away from you.
“It’s nothing. J-just leave me alone.” did you hear him right? leave him alone? “You basically dragged me into this room, kissed me, and now you’re asking me to leave? Who do you think you are?” he’s such a jerk! He didn’t answer your question but instead, he pulled you closer for a hug. You felt stiff, and you can’t even push him away. He’s making you mad, at the same time, driving you crazy.
“I-I,” he sighs knowingly.
“You’re what? Do you think this is some kind of a game?” you slightly pushed him to break the hug. “You treat me like shit whenever you get the chance, and now you act like a jealous boyfriend? What game are you playi—”
“I like you!” He cut you off.
There was a moment of silence.
“You l-like me?” wow. I’m lost for words. All he did was get on my nerves, and now he’s confessing his feelings for me? “I liked you ever since. I was jealous because all you do was entertain and date guys that aren’t me! What do they have that I don’t?”
You honestly don’t know what to respond to him. You feel so overwhelmed. You opened your mouth to say something, but nothing went out of it. Taehyung looked rejected and was about to leave when you wrapped your arms around his neck and kissed him passionately. It’s all or nothing.
“I kind of like you too, Tae.” and with that, he took off your robe and placed his big hands on your ass to carry you without breaking the kiss. He pinned you to the wall and started kissing your jaw down to your neck, leaving soft marks on it. Small whimpers went out of your mouth as your core clenched around nothing when you felt his erection poking your stomach.
“Tae,” you heavily breathe as he continues to kiss down your collarbone.
“Tae, please,”
“Please, what, kitten? What do you want?” he said, slowly dropping you back on your feet. “I need you,” you moaned as he slid his finger down your bikini top and cleavage down to your stomach. You helped him by removing the bikini effortlessly. He sucked your left mound while playing with the other one. An arousal-laced gasp falls from your lips as his hands drop to your inner thighs.
“Do you think you deserve me? After letting my best friend kiss and touch you like that? With me around?” his fingers hook under the fabric of your underwear, and he quickly slides them down your thighs.
“I’m sorry, please, I won’t do it again. I want you now, Tae.”
“Will you be a good girl for me?” you nodded. “I need to hear you say it, kitten.” he looked at you before slowly kneeling so he can be eye to eye level with your pussy.
“Yes, daddy. I’ll be a good girl.”
After a swift glance up at your eyes, he leans between your thighs and drags his warm tongue against your clit. The feeling is almost like heaven on earth. His lips are soft, but sinful against your cunt. It’s not every day you receive oral sex this good, especially not from your oh-so-called-enemy. Taehyung’s right-hand finds comfort gripping your hip while his left-hand cups the flesh of your inner thigh. He lifts your leg to give him a better access for his tongue to enter you.
“Can other guys eat you out and pleasure you like this? Hmm?” he said and continued what he’s doing.
“No, baby. No one is as good as you. Fuck, I’m close.”
You encourage yourself to be vocal to let Taehyung know that he’s making you feel great. When his tongue glides over the perfect area, you tighten your grip on his hair and emit a soft but loud moan. He’s listening to your vocals and then skillfully dragging his tongue against your most sensitive areas. You looked down at him and saw his erection. It looks painful.
You can’t help but wonder how many times he’s done this. Even more intriguing to you, who taught him this. As his palms run along your soft skin, you notice the texture of his hands, slightly calloused and large, too. If he wanted to, he could probably crush you. All this daydreaming has you accelerating closer to your climax, so you quickly tug on his hair and pull away from his mouth. His lips and chin are slick with your arousal.
You make it your next move to crawl onto the bed. As you turn to face him, he crashes his lips against yours and guides your almost-bare back to his sheets. The smell of his manly perfume floods your senses. Your tongues greet each other with passion, and the pure intensity of the kiss has you hot and unbothered. He breaks the kiss for a brief moment to tug his shirt over his head and pulls his jeans down along with his boxers. His muscles are well-defined and flex as he leans over to kiss you.
You’re both aware you need to prepare before taking his cock; otherwise, it’ll split you in half. He sank a single finger on your pussy, and you moaned loud enough for him to hear.
“I bet Jimin didn’t even make you feel like this, huh. You’re such a slut. This cunt is fucking mine now, you hear me?”
His knuckle stimulates your clit as he gently fucks you with his digit. You wrap your thighs around his torso as he adds another finger. There’s a slight warmth from the stretch, but the pleasure almost drowns it out.
“All yours, Tae. Please, just fuck me already,” you playfully grin.
He got up and went to get something out of his wallet. He rolled the condom over his dick and slowly stroked it up and down. Damn, he looks so fucking hot. “Are you ready for me, baby?” you nodded. He’s so big. Will that even fit?
He wastes no more time. With a swift adjustment of his body, he positions his cock against your entrance and slowly sinks inch by inch. You dig your nails into the flesh of his back and emit a strangled moan.
He sighs at the feeling. “God, baby, you’re so fucking tight.”
“Oh, my fucking..” You gasped. ”T-taehyung.”
Just when you thought he couldn’t reach any deeper, he pushed back your thigh and sank deeper. You pulled his chest against yours and rolled your hips, signaling him to start his sinful movements. His thrust had your back arching and your thighs shaking like never before.
As you go in for another kiss, you take his tongue between your teeth and suck on the muscle, emitting a startled moan from his throat. His hips stutter slightly at the foreign gesture. He grips the headboard as he fucks you with all his might. He’s been dreaming about this moment since the dawn of time, so he’s going to make the most of it. Your eyes are rolling to the back of your head. He’s hitting deep and in all the right areas.
A deep moan falls from his lips, and then another. He can’t seem to contain himself, but you’d be a fool to complain. His shaky breath and pretty moans are drawing you closer to your orgasm.
A few more strokes of his hips and you’re moaning loud enough and coming around his cock. He follows closely behind, holding the entirety of his length inside of you and reaching his climax. The pressure is unbearably pleasurable.
He lay down beside you as the both of you continued panting. “Did I do great, kitten?” he said as he made you turn to him and pulled you closer, kissing the top of your forehead. “Yes, Tae. The best sex I’ve ever had.” you grinned and cuddled him. You can’t believe that the guy who you thought hates you made love with you.
—
The sunlight woke you up from your deep sleep. You glanced over and realized you were not in your room. It’s a manly room. You guessed it was Tae’s. Oh, right. Memories from last night clouded your mind, and you blushed. Taehyung was not inside the room, so you figured he’s already downstairs. You checked your phone on the table beside the bed and saw two missed calls and three messages from Jungkook.
[11:23 pm] assjeon: Hey, where are you? Did you get home safely?
[12:02 am] assjeon: Bitch, reply asap. Are you home?
[8:09 am] assjeon: Fucking ____. I swear I will kill you if you hurt yourself or whatever you stupid bitch.
His messages made you laugh. He’s acting like a mad brother. The latest text from him was just twenty minutes ago. You called him, and he answered right after.
assjeon: where the hell are you, and why didn’t you go home last night?!
you: chill, dude. I’m still here where you left me.
assjeon: by that, do you mean you’re still in Chim’s house?
you: well, obviously.
assjeon: thought you wanted to go home because you weren’t in the mood for sex last night. What happened?
you: well, it’s a long story. I’ll tell you some other time, kook. Have to go!
assjeon: you better do! Take care of yourself. Love you!
you: love you too.
Call ended.
“We had sex last night, and the first thing you do in the morning is call another guy?” you stopped scrolling through your phone and looked up. Taehyung was standing there while holding a glass of milk. Cute, you thought.
“Good morning to you, too. Are you jealous of Jeon? He’s basically like a brother to me! Thank you for the milk.” you said, smiling and walking towards him to reach the glass of milk. You noticed you were wearing your undies and an oversized shirt. Taehyung dressed you up while you were sleeping, and you felt those butterflies in your stomach again.
He held your waist and pulled you closer so he could leave a kiss on your forehead, and you giggled. “I’m not jealous of him. Just the attention you’re giving him. Good morning, baby girl.”
You gave him a peck on his lips. What a great way to start the morning.
End.
a/n: Thank you for reading my first work ever. Do you want a part 2?
taglist: @strwberryvmin @bonnyskies @hannahmaehudgins @adoringinsanity
