Implode | Hyungjoon(SS501)/Kibum(U-Kiss) | NC-17 | smut, fluff, romance | incest, boyxboy | 2267 words
A/N: I'm back! Most of you probably don't know me, since I'm just a starting author. This is my third fanfic and first kpop one. I've been on brainfart-hiatus for two years, so my writing skills are a bit rusty.. This one took me few weeks to finish. Mostly because I don't have beta so I do the corrections on my own fics - it works best when I take few days off and read it over again afterwards. If there's still typing errors, please let me know and I'll fix it right away.
Anyways, I hope you enjoy it!
Kibum wakes up by a sudden loud noise. He tries opening his eyes and takes a glance around his bedroom. He's blinded due to pitch blackness and sleepiness is burning his eyes, but he can feel someone's presence. He feels weight landing on his bed and looks up startled. After recognizing the pair of eyes staring back at him, he lets out a relieved sigh.
"Oh, it's just you. Damn you scared me, hyung." he takes few seconds to yawn and lets his lids drift shut again.
"Did you need something?" he asks though is already getting ready to fall back asleep. His big brother chuckles and allows himself climb up on the single bed next to his dongsaeng. Surprised by the sudden movement Kibum slightly opens an eye at him but closes it again assuming that his brother just had a bad dream and needs a companion. That can happen to teenage boys too, not just little kids, right? When a strong arm wraps around his waist, he starts to wonder what his brother could be thinking. It is still okay - until Hyungjoon slips his hand under his loose shirt.
"Wha-"
Kibum's refusal is cut off by his hyung's lips on his. The younger one takes his hands on the others chest and pushed him away harshly.
"What the hell?!"
Kibum sits up on his bed, taking his arm to wipe his lips with it and avoids eye contact with the other. Before he realizes, strong leg is clinged around him and he's pushed back on his back as his brother gets on top of him. His arms were brought above his head by Hyungjoon's one hand before he could use them to defend himself. As he's slowly starting getting used to the darkness, he sees the smirk his hyung had on his face.
"Get off me!" he raised his voice, which soon was suffocated by the others palm on his mouth.
"Shut it. You don't want to wake up mum and dad, now do you?" the older finally spoke up, never loosing the distracting smirk. He sees the defeated look in Kibum's eyes and moves his hand away leaning down to give him a peck on his forehead. Kibum let's out a silent whimper and closes his eyes. He doesn't even notice that his hyung is now placing soft kisses around his face and is slowly moving down to his neck. His mind is full of questions. He can't stop thinking how wrong this is. They're brothers. Brothers can't act like this. When Hyungjoon realizes that his attendant isn't paying attention, he bits down on the sensitive flesh of his neck. The groan he receives in response is more than enough to make him feel tension in his stomach and go crazy. He slips his free hand back inside Kibum's shirt to draw small circles on his abs, slowly moving it up towards his chest.
"Hyung?" Kibum finally asks silently. He feels soft hum against his neck, giving him shivers as he swallows.
"Why?" he simply states, making the other look up at him. He doesn't look back at him and keeps staring at the ceiling, biting his lip.
Hyungjoon sighs before taking his hand away from Kibum's warm chest, placing it under his chin to tilt his head making him face him. Kibum keeps looking away, not wanting to meet his eyes.
"I want you. I understand your feelings - I was having a hard time too when I realized that I care about you more than a big brother should. We're siblings and both guys, but I can't help this. I just simply can't make myself to unlove you, Kibum."
The youngster’s eyes moved to him in confusion "Lo... Love?"
"Yes."
"No. This is wrong, hyung! You don't love me like that. It's... it's just your hormones confusing you!" Kibum whines and tries to squirm away from his brother's grip.
"Is it?!" brown-haired boy snaps, his angry tone making the other freeze and stare back at him. Hyungjoon sighs heavily to calm himself down before opening his mouth again, looking away this time "I've tried to make myself forget about you. I really have. I thought anyone would do, as long as I keep away from you. I thought that it would be the best thing to do. But then I realized that I can't."
Kibum's gaze wanders in his eyes, trying to find any hint of joking. When he can't find any, he wriggles his other hand from Hyungjoon's loosened grasp to take it to the others face. Hyungjoon faces him to meet a small comforting smile and slight blush. He leans down to kiss him again and gets kissed back this time. Kibum feels his brother's satisfied smile against his lips and his own smile widens. Hyungjoon takes advance on this and slides his tongue into the others mouth. Finally releasing Kibum's hands he takes his own hands to the younger one's sides, slowly starting to slip off his top. The younger one keeps his hands up next to his head, so that the top can easily be slipped off. When the brown-haired boy with up and throws away his own shirt, Kibum's blush deepens - it's on now, he can't withdraw anymore. His thoughts are cut off by the others lips brushing against his. He feels hand slipping down into his pajama pants, chilly touch making him whine into his brother's mouth. Not knowing what else to do with his own hands, he hooks them around Hyungjoon's neck.
Chilly touch meets his anticipating member, making him throw his head side in embarrassment. “This is your first time, isn't it?” Hyungjoon questions and starts stroking the younger, who shakes his head vigorously.
“Liar.” he chuckles, taking his hands to get rid of his own jeans, before getting back to the younger's pajama pants, slipping them off. He looks up and down on the fragile body beneath him before leaning down to suck Kibum's neck as one of his hands wanders it's way back down south. The noises he gets in response, the feeling of the hardening length in his hands, the look his brother has as he's touching him - it's more than enough to make Hyungjoon feel desire. He needs to feel more.
Kibum flinches as his brother takes his hands away from his crotch. He soon realizes that in few seconds he'll be completely naked in front of his hyung. Childishly he covers his face with his hands, whimpering as the other removes his boxers with a smile. While he mumbles something about wanting to die from embarrassment, Hyungjoon finishes undressing himself and reaches for the lube he brought with him earlier. He removes Kibum's hand from his face and pulls him up for a kiss, trying to take his thoughts elsewhere than his finger that is now pushing into him. Unsurprisingly, the younger still feels it and squirms in discomfort. It doesn't hurt yet, but feels weird. Hyungjoon knows this and inserts another finger, now making Kibum gasp.
“H-hy-hyung...” the younger pants as the fingers scissor his entrance. Hyungjoon places comforting kisses on his face, trying to make him relax.
“Kibum, dear, the more you tense and move, the more it'll hurt.” He says softly, moving his fingers few times more before pulling them out. “And I really don't want to hurt you.”
Kibum nods and tries his best to do as he's told. It works out pretty well, until Hyungjoon surprises him by placing himself between his legs and Kibum feels him pressing against him.
“Oh god” he breathes out and tightens his hold around the others neck.
“You okay?”
Kibum nods, closes his eyes and bites down on his bottom lip. Hyungjoon kisses him and makes his way inside the other slowly until he's fully in, making sure not to hurt him more than necessary. Lonely warm tear runs down Kibum's cheek and he breathes out hazily. Hyungjoon wipes the tear with his thumb and gives his dongsaeng a calming kiss, before he pulls out of him just to push back in slowly. Kibum hits his hand on his mouth to kill too loud cry that he was about to let out, turning it into a shaky breath. He's brother repeats his action and Kibum bites his palm too hard. Hyungjoon notices this, removes Kibum's hand and replaces it with his mouth. Eating his brother's moans he pushes himself into him, pulls out and pushes back in.
Hyungjoon breaks the kiss, sits up and pulls the slender body up into his embrace, their sweaty chests rubbing together as Kibum rides him. Hyungjoon sucks on Kibum's neckline when the other allows him easier access on it by throwing his head back in pure sensation. It wasn't rough, hot or steamy sex (which Kibum knew his hyung wouldn't mind at all), but something highly sensual and intensive they had together. It was like they had their own little world that no one else could enter. Their own secret no one else knew about. Their very own kind of brotherly love.
Kibum was cut off his thoughts when Hyungjoon corrected his position just to right angle to hit something inside Kibum that made him see stars and let a bit too loud noise to fall from his lips. Hyungjoon chuckles and hits it a bit rougher though is still keeping up the tardy rhythm.
“W-wait.” Kibum breaths out apathetically before another moan escapes his lips. He lifts his head back up to bring their foreheads together, before looking into his hyung's eyes.
“You really want me to stop, Kibummie?” Hyungjoon answers with a teasing tone as he hit's his sweet spot again.
“No. Ahn-- I... can't take it.. God!”
“You seem to be taking it pretty well u know.”
“Shut u-hngh.”
“Never.”
Kibum is about to protest again but a hand on his painfully hard member makes him forget it. Hyungjoon's jerks are as lazy as his thrusts, but for him they're just perfect. Kibum crashed their lips together and make's Hyungjoon swallow the loud moans and breaths he lets out. Kibum feels his brother get slower and slower with his movements because of his exhaustion, but he's too close to his own seventh heaven to care about him right now.
“Don't you dare.” he whispers into the kiss and starts rocking himself receiving a mocking snigger. Even a thought of his innocent first-timer brother taking over control like that would be enough for him to lose control, but now that he's seeing and experiencing it - it's really hard for him to hold himself back. He takes a look down onto their hips that are beautifully slamming together, sweaty body in front of him making him want to kiss it all over and the most sensuous of them all - his brother's blushed face that has 'lust' written all over it. Kibum has closed his eyes again and tilted his head against his shoulder and lips parted, letting out the most beautiful moans Hyungjoon has ever heard.
He feels warm liquid hitting their tummies and the muscles clenching around are a sign for him that he can finally let himself cross the line now. Kibum lets out several groins and lets himself fall back to his bed panting heavily.
Hyungjoon waits until the very last drop before pulling out from Kibum and collapsing on him, placing wet kisses on his face.
“Thanks.” Kibum says still out of breath, making his hyung glance at him.
“For what?”
“For your consider. I never thought you'd be so sweet and caring. I thought I wouldn't be able to talk now or walk tomorrow.”
“Well, you have to wait that 'til next time for that.”
Kibum let's out half laugh and half complain before falling asleep with Hyungjoon's arm around him.
Next morning Kibum wakes up alone wondering if he only saw a dream. The bed does feel a bit dirty though... so does his body. As he looks down on dried white stains on his tummy, he has to admit his defeat. He actually committed a outrageous sin last night.
The sweetest outrageous sin he's ever experienced.
Blushing a little at his own thoughts he gets up to sneak to take a shower and change his sheets before he gets caught. After he's done with getting rid of the evidence, he takes a glance into a mirror before heading downstairs for breakfast. He greets their mother with bright 'morning' and opens the fridge after taking a quick look at his brother sipping his coffee in the table. Unluckily, the chilliness of the fridge doesn't really help him with his blushed cheeks or tummy that now has several butterflies, so he just has to try and settle them down with a bottle of water. He takes the water and sits down across from Hyungjoon. Too busy to calm himself down and act normal, he doesn't notice their mum who is now standing right beside him, taking a good look at his son.
“Now what is this?” she touches one of the red marks on Kibum's neck slightly, making him take his hand to cover it up. As if their mum would give up, he mumbles 'nothing' taking a sip from his water bottle “Could it be... from a girl?” Their mother tries with a grin, making his youngest son choke in the water. His mother takes his coughing as a yes.
“Aigoo, my baby bummie has a girlfriend!” she fusses and pinches his cheek. Kibum feels his brother's satisfied glance which makes him squirm in anxiety.