Chapter Text
Jungkook was the perfect son everybody wanted to have. He was intelligent, kind, good looking, he had good grades, he was always joyful... He was perfect for everyone, his older brother included.
At the opposite, Namjoon was the rebel, the thinker with revolutionary ideas all over the place. He was seen as the bad boy, when all he did was thinking outside of the box and being bisexual. He was already considered as bad but when he said he was bisexual, it was worse. The only person who was kind with him was his little brother, Jungkook. And he was thankful towards him for that, maybe too much.
That supposed little angel that was Jungkook wasn't as innocent as everybody thought he would be. He was even the opposite, he was filthy, really filthy. He had too many kinks, he couldn't even count them. Between the "regular" one such as praise kink and dirty talk, he loved crossdressing.
Dressing in girls lingerie was something really hot for him. He felt good when he was masturbating in those, doing porn vids, cumming untouched. He wasn't an angel deep inside and nobody was aware of it, even his dear brother. Something that nobody knew either, was that the first image that would come to him when he was masturbating was his brother, bending him on his desk and sliding his big dick in him. It was something he would think of, everytime.
Today was a normal day at the Kim's house, Jungkook came home earlier than usual, his parents were working late today and his brother too, so he decided to have some fun alone. He went to take a shower and came back in his room. He slided up some high knee socks, it had purple and black strips. He also took an opaque, purple panty, covering his little dick. He put a purple, triangle bra on, covering his nipples. Just that was enough for him to be hard. He took some lubs and his toy box. He layed on the floor, he didn't do that on his bed because it was harder to hide the evidence, while the floor was easier to clean.
He started his recording and spread his legs, in front of the camera. It has a good angle on his pink and gasping hole. He opened his box and went to take out a vibrators. He took tape, next to him and showed to his viewers how he tapped the object to his cock. He looked at the comments poping on the screen. Needless to say it was a live. He took the remote and showed it to the camera, doing a close up. They had the chance to see the boy turning the engine on, he turned the button and put the vibration at their first level.
He yelped like a little puppy when he felt the vibrations on his member. His sensitive body was reacting to the toy, he was moaning breathly for minutes, he was trying to adjust. And he haven't done that for almost three month, it was like he was redescovering all the sensations.
When he was good with it, his hand went to reach his favourite dildo, it was thick and big. Just the way he liked, it was purple and transparent. He put it next to him and went to search his lube, he put some on his finger and slided one in. It was easy for him, his body was used to it. A second finger went in he wasn't in pain at all and even if he was he liked it. The burning sensation was something he liked, rough was the way his body was meant to be used.
He started to do some scissors movement, strenching his hole. His fingers went deeper with his movement. He went deeper and deeper until he hit his prostate hard. He moaned loudly at the familiar and addicting sensation. When he found it, he started to hit repeatedly on it, moaning loudly eveytime. His eyes were shut and his lower lips was trapped between his teeth. Behind his eyelid, something else was going on, he was seeing something else. He was seeing his older brother long and strong finger entering in him. He was seeing him smirk, he was seeing his strong hands gripping his small waist and penetrating him deep with his big cock. He was seeing it all under his eyelids. All this filthy scenario, his hyung big and strong body ramming him deeper and deeper. His was seeing it, he wanted it so much. He wanted to live his fantasies but he knew that his hyung's values wouldn't allow him to do that. Incest was not part of his vocabulary, he wouldn't do that. Jungkook was sure of it but he couldn't help it.
-Hyung, yes fuck me so good... He whined and arched his back. He was close. He thursted his fingers faster, abusing his prostate all along. His high pitched moans were echoing in the empty house, like a song. His second hand went yo set the vibrators level highter. Both of his sensitive areas were being abused and the pleasure was overwhelming his sensitive body.
-Haan hyung, faster... He moaned with closed eyelids one time before cumming over the floor. He was still yelping as his sensitive body was shaking and white liquid was spurting out of his cock. He continued to finger himself even if he already came, making the pleasure last longer. He stopped when his respiration became normal again, he opened his eyes slowly like he was going out of nap.
He looked at the dirty comments and smiled at it, people were touching all his kink and it was making him even hornier.
He was completly ready for another round, his dick was hard again. He took his dildo and applied some lube on it before shoving it in his ass. He couldn't wait anymore, the pleasure took control of his brain by now. He moaned loudly each time the dildo was entering him. His breath was loud and his torso was going up and down really fast. It was like his heart was going to explose. His forehead was all sweaty, his eyes were shut again. The limb of pleasure were overcoming him, his back was arched to the maximum and he kept spreading his legs. His toes were curled as his orgasm was comming to hit him again. His moan became louder when he found his prostate again.
-Annnh hyung yes.... The younger moaned loudly, his voice was breaking to become all breathy. He came again on the floor, sperm was out of his lil cock. It was so intense, he was comming so much, his throw his head back, his eyes were still shut and his breath was erratic. He opened his eyes and rose his head to see the filthy comments when something caught his attention.
-Hyung ! He said out of surprise, he sat on the floor in a second and closed his legs to hid his hard member. He was so surprise that he forgot the dildo in his ass and the vibrator tapped on his dick. He also forgot the fact that the camera was still on.
-Since when are you here ? The younger asked almost stuttering, his cheeks became red and his cock was even harder than before. The fact that his older brother caught him like that was making him even more aroused and the fact that the older had a big bulge wasn't helping either.
-When you started to scream while fingering yourself like a naughty boy. The younger cheeks flushed redder than before, hearing his older talking with his deep voice. Were you thinking about me ? Namjoon asked like it was totally normal, he had a point of lust in his voice that Jungkook didn't noticed at first. Like everything else.
He didn't noticed that his hyung came home and on top of that he didn't know that the older were warching him since a while now. He watched every bit of it and seemed to have enjoyed it, looking at the boner he had now. The tought of it was making Jungkook hard as rock.
-Yes, hyung... Jungkook almost whispered.
-What a cutie, you cummed all over yourself while thinking of me... What did you thought about, kitten ? Namjoon asked next to the door, he was completly aware that his brother was going live right now and he didn't wanted to show his face. Jungkook eyes became round, he didn't thought that his brother was like this but he liked it anyway. He would do everything for his hyung, sexually and not sexually.
-I thought about you on, top of me fucking me rough and good, your cock sliding in my ass while you would talk dirty to me... Jungkook confessed, in front of all his fans and his dear older brother. He saw Namjoon smirk, devileshly and Jungkook was kinda proud of himself.
He was turning is hyung on, who would knew something like that would happen ?
-Owww what a naughty boy, fantasizing on his older brother like that... In front of thousand people, watching you fingering yourself. What a dirty little brother I have here... What will I do with him, so eager for sex.... What will i do with you ? Namjoon asked with a smirk on his face.
-I want you to fuck me, hyung... raw... The younger confessed with red cheeks, he was so turned on by the situation right now. He heard Namjoon deep laugh as much as he saw him walking towards him.
Namjoon placed himself in front of the camera to not have people seeing his younger face or his.
-Stand up, baby boy ! Namjoon ordered to his little brother. He watched him struggling to get up due to his weak legs before offering him a hand. Jungkook smiled brighty yet devileshly to the older, earning a wild and loud slap from him. He yelped despite himself.
-You're such a naugty boy, turning on your older brother like that... But you are proud of it right ?, being such a naughty little bitch like that... Namjoon asked rhetorically, slapping the younger ass loud again.
-AANh yes hyung, I'm proud of it ! The younger forced himself to say when he felt his older's hand on the back on his neck. He felt his hyung leaning him on his desk, bending him on top of it, just like he imagined the older would do.
Namjoon, leaned next to the boy ear, making his bulge rub on the younger sensitive, yet full ass. His favourite dildo was still in him without having the younger noticing it.
-Will you be a good boy for me Jungkook-ah ? Will you let me fuck your pretty ass so well ? Namjoon asked, spanking the younger at every end of sentence. Jungkook nodded fast as his young phrase and was yelping at every spank on his, now red ass.
-Good boy, do you want to keep that dildo in ? Namjoon asked, pushing the toy on the younger prostate.
-No ! I only want to feel your cock now ! Jungkook screamed as his ass was being played with. Namjoon took the toy out as Jungkook wish. He looked at the pretty and pink hole, gaping the air.
-You're so pretty down here too... Namjoon praised, having the younger purring of pleasure. Namjoon laughed silently at his reaction and undid his belt, he wanted to feel the younger around him so bad right now, his member was burning in his tight jean. He took out his member and held it in his hand. He placed the tip in front of the younger rim before entering him deep and hard.
Jungkook almost screamed at the action, he felt his walls burning, even with all the preparation he did before but he was loving it. Loving how he felt so full and how it was so big.
-So big hyung~~ He sang, making the older smirk as he felt so proud. He started to thrust in him deep and hard. Jungkook was yelping by now at the powerful thrust of his brother. it was good, so good better than he imagined.
-AANh, yes hyung... Fuck me so good... Jungkook managed to say as his voice were going more and more high pitched. Namjoon was grunting, feeling the thight walls againt his cock. Jungkook was loud, louder than before, his hyung's cock in his ass was driving him crazy and his hard thrust were everything. He couldn't do anything but to moan.
He felt his hyung, grabbing his scalp roughly wich helped him to hit his prostate. Jungkook was yelping, his voice was almost inexistent. It was like any sound wanted to go out.
-Good boy, taking my cock so well. So good for me... Namjoon praised and fasten his pace, chasing his orgasm. He was hitting Jungkook's prostate hard, loving the younger sensitive response to this. He was holding the boy pale waist so hard that he was afraid to break his bones.
Jungkook was feeling his legs shake as his upper body was agaisnt the desk, the thrusts were so hard that some of his obect were shaking and falling off his desk. His vibrators were still on his cock and still turned on. Sending vibrations to his red member, all of that was overwhelming for him. He was close to the edge by now.
-Hyung I'm gonna cum... Jungkook yelped weakly, he was weak, so weak for his hyung. It made him completly mad.
-Let's come together ! Namjoon offered as he was pounding him harder. It wasn't even human anymore, it was bestial and rough and everything the younger was whipped for.
-Fuckn hyung fill me up... Jungkook managed to say as he came in a broken moan. His cock was emptying on the floor as his older brother was still hitting on his abused prostate. He came after a last and powerful thrust in the younger ass.
-So full~~ Jungkook sang as he was feeling the hot sperm in his ass. His older came so much in him... It felt so good and warm. When Namjoon pulled out, Jungkook hole stayed gaping wide and a lot of sperm flowed on his thight and his sock. He sighted at the feeling and turned arounf to be in front of his hyung. He held his arm to not fall because of his damn shaky legs. He looked at him in the eyes sat on the desk and spread his legs for his older brother.
-I want more... He breathed, looking into namjoon's eyes lustfully. He earned a smirk from his older who disappeard for a second to reappear in front of him with his toy box.
-Gonna have some fun aren't we ? Namjoon smiled wide before taking a dildo and shoving it all in. Jungkook moaned and throw his head back when the toy started to move in him. Namjoon free hand went under Jungkook bra and pinched his sensitive and hard nipples, the younger yelped like a puppy and restrained himself from cumming.
Seeing the younger being so overwhelmed made Namjoon feel so proud. He was the cause of all of that. He decided to end his younger brother suffering and pushed his dick in without taking the dildo out. Jungkook hands went on his older bother back as his nails were digging in the flesh. He yelped more and more as he tried to not cum but the pleasure was too much.
-Cum for me baby... Namjoon said with his deep and low voice accompagnied with some slow thrust. As the words were said Jungkook came all over his stomach with the burning sensation in his belly. It was so good when Namjoon started to move wildly that he came untouched two time more before fainting on the desk with his hyung warm cum in his ass.