Thread by @jikoocunnie

#jikook 🔞 // incest fem!mimi x older brother kook, piss, impregnation, unemotional sex-ish

If there was one thing that was constant in Mimi's life, it would be her older brother Kook.

With a five year age gap, most siblings would be on each other's necks fighting and arguing,

having parents worry they might never get along, or have that cliched; best-friend-starts-dating-my-sibling-trope.

Good thing for Mimi and Kook’s parents, they never had to worry about such things happening! Why? Because while the parents were relaxing and watching television,

their two children were in Mimi’s room having sex like rabbits in heat. . or well one was.

“F-fuck. . Mimi!” Kook hissed as he pushed his hips forward, the sound of his soaked cock sinking deep into his little sister's soft cunt, made him even harder than before, “H-how are you

still so tight?”

Mimi on the other hand, was on her back, wearing Kook’s hoodie that was rolled over her supple breasts, her legs were on either side of her brother's waist, and in her hand was a Kook’s phone, “Mm? I don’t know. . .coochie grip, I guess.”

Mimi had an impassive

look on her face as her brother started to pound into her cum filled cunt, the loud and wet sounds of her brothers cock pumping out his previous load of cum, followed by the wet squelching noises of her soaked pussy had Kook panting and fucking Mimi for more. Whereas Mimi let out

small groans every time his cock pressed right up against her womb while she played games.

“Shit, feels so good. . .” Kook whimpered helplessly, spreading Mimi’s legs wider by taking a hold of her knees and holding them apart, to reveal Mimi’s cream soaked cunt. it was a bright

red color, abused from all of Kook's mouth and cock, cum lazily oozing out from around his cock, and clit so swollen that a single flick would nearly make Mimi cum.

“Mm, oppa. . can you at least hurry up? The boss fight is next and I need your hel–woah! O-oppa!” Mimi let out a

small gasp, when Kook suddenly pulled her down, her knees now pressed up to her breast, held down by Kook’s large hands, and their cock finally drilling into her cunt.

“I told you,” Kook started with an annoyed growl, “When I fuck you, you look at me.” He pointed out by snapping

his hips forward.

The mating press was one of Mimi’s weakest positions, so when Kook had finally entered her womb, her groans turned into moans, and her face had flushed just a bit, “Bu-but, ah! th-theres a limited time event, hhng! oh fuck o-oppa!”

Throwing her head back, her

hands dropping the phone onto the bed carelessly, Mimi used Kook’s pillows as an anchor to ground her sanity, when her older brother began to mercilessly fuck her cunt like a sex sleeve toy.
“Ha! Ju-just shut up and take my fucking cock in your tiny little cunt.” Kook’s thrusts

had begun to pick up the rhythm, causing the bed to squeak, and Mimi’s moans to turn louder.

With this perfect angle, Mimi couldn’t control herself. She felt her fourth orgasm rush right through her body. Her pussy spasmed around kook’s thick cock, causing him to growl

possessively, as Mimi squirted all over his cock as he continued to fuck her tiny abused cunt over and over again.

With both of them lost in their pleasure now, Kook leaned down and took Mimi’s plump and swollen lips into a rough kiss. No technique at all, just pure hunger of

teeth and tongue, making Mimi sigh in sweet relief when Kook sucked on her tongue,

“I’m going to cum, baby.” Kook said between the kisses.

Mimi smirked softly, her hands now reaching towards her brothers thrusting waist and pulled them closer, “Fuck a baby into me instead.”

“. . .” There was a small pause, Kook looked down at Mimi for a quiet second, before his nose flared, and eyes hungry with a new burning desire to fuck Mimi pregnant. Not full. Pregnant, “Don’t regret your words later on.”

Mimi wasn’t, she never regrets her words. Especially

when it comes to her precious older brother. When Kook started to pound into her abused cunt with the intention of breeding her, Mimi’s smirk turned into a small dopey smile as Kook’s cock finally went into her womb.

Looking down at her stomach, even in a mating press, Mimi

could see the outline of Kook’s cock against her stomach. The way it bulges her stomach, the way it spread her pussy, and when she saw just how wet and sticky Kook’s cock looked against Mimi’s own wet cunt, Mimi couldn’t help but squeeze around Kook’s cock, a silent plea to keep

fucking her.

“Gonna. . .go-gonna!!” Kook didn’t even have time to finish his sentence before his seventh orgasm ripped right through him, his cock shooting thick virile ropes of cum into Mimi’s awaiting womb.

“Fuck. . yeah. . “ Mimi practically melted when Kook came inside of

her. Her stomach was now slightly bloated, the oozing hot cum making Mimi feel full, and the quick pulse of Kook’s cock still unloading inside of her, drew Mimi to her bliss.

As the two came down from their high, Kook and Mimi both caught their breaths. Mimi was still in her

mating press position, and just when she thought her brother would pull out and wipe her down, she feels something else beginning to trick inside–

“Hey–you gotta be– K-Kook no! hhhhnng!” Mimi tried to push Kook away, but her brother, so lost in his euphoric pleasure, didn’t

listen to her. instead he held her down, as he pulled his cock out just a bit, before beginning to piss inside of his sisters already messy cunt.

“So-sorry. . . “ Kook whined tiredly, “B-been holding it. . ugh, yess. . .” With his slurred words, Kook slowly thrusted into Mimi’s

cunt as he pissed.

Mimi couldn’t believe her idiot brother! But the feeling of having her brother's warm piss inside of her, made her cunt throb and with a burning need. M-maybe. . she will allow it. . .just this once.

Once Kook was done unloading his cum and piss into his

isters wrecked cunt, he pulls out and releases her legs. Mimi lets her legs flop on the bed and within seconds, her back arches off the bed as she felt her pussy squirt out the piss and cum; her small hands running over her slightly bloated belly and glaring at Kook,

“Asshole.”

“Your asshole.” Kook chuckled, kissing Mimi on the cheek before dipping into the bathroom to get her cleaned up.
–
A few weeks later, the siblings were back in Kook’s room, their parents were just down the hall when Mimi had rushed into her brother's room with an angry stomp.

“You asshole!” She hissed as quietly as possible, handing Kook the four pregnancy test she took earlier that day, “I didn’t mean you could actually get me pregnant!”

Kook, who was in the middle of doing his homework, looked down at the tests and saw all of them with a ‘positive’

result on each of them. Stunned, Kook made sure he wasn’t dreaming, before he turned to look up at Mimi who was still mid ranting, and pulled her to his lap and kissed her lips, “I want to fuck you now, please?” “. . . Fine, but eat me out first.” “Of course. . .mommy <3”

end

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