## Chapter 111 – A Lesson for My Fearless Perverted Little Sister: The Breeding Press of Truth♥
***
“U-Umm…♥ My pussy…♥ is throbbing…♥ Haaah…♥”
While Chaeryeong was completely absorbed in savoring the taste and smell of the semen,
Ruirin spread her pussy lips wide open with her hands, calling out to Siyoon as if begging to be fucked.
Her wriggling pussy lips seemed to perfectly express Ruirin’s desperate heart,
and her erect clitoris showed just how aroused she was.
“If my little sister is in trouble… of course, her big brother has to help, right?”
It hadn’t even been three minutes since he had just finished cumming from the two girls’ handjob service.
‘Something… feels like it’s boiling up from deep inside my body.’
But Siyoon felt an even hotter excitement than when he first got hard,
and his dick stood even more erect, veins bulging as it raised its head proudly.
“Haaah….”
– Squirrt…♥
Ruirin slightly brought her head to the mucous membrane of the pussy lips that were spread open,
and gently rubbed the mucous membrane and pussy lips, which were moist with vaginal fluid and precum, as if tickling them.
“Hyaaah…?!♥♥”
A completely different temperature and sensation than when it touched her chest or mouth.
The mucous membrane is the softest and most delicate part of the human body,
and especially the mucous membrane of the vaginal flesh, one of the largest erogenous zones, is very sensitive and delicate.
Just the touch of the hot and ruthless weapon of a male with bulging veins
was enough to make her arch her back and reach a light orgasm.
– Squeeeeee…!♥
Riding the sticky mucous membrane soaked with all kinds of bodily fluids, he forced his way into the tight vaginal flesh,
slowly thrusting his hips in so that he could reach the uterus.
“Huuuuh…♥ Big brother…♥ It feels… so good…♥”
Her body flinched at the stimulation of the wrinkles and mucous membrane on the surface of the vaginal flesh being gently pushed out,
and in reaction, she tightly clenched the muscles of her vagina, putting pressure on his dick.
‘Before, it felt narrow and tight because of her body shape and tension…,
but now it feels like she’s instinctively contracting the muscles of her vagina to squeeze my dick.’
It was hard to believe that Ruirin, who had just become a slave, was intentionally using service techniques,
but the pressure inside her vagina was so high that it was easy to mistake it for a skillful technique that had been diligently honed.
A slave is a being reborn to serve her master, Siyoon.
Even if she doesn’t intentionally try to do it, her body naturally reacts,
and as her abilities grow over time, her skills become more and more proficient.
‘If it’s this good from the start… I can look forward to even more in the future.’
– Squeeege… Thwack…♥
His dick, which had endured the moderate warmth and tight pressure, was thrust deep into her vagina,
and the silhouette of his dick bulging on top of Ruirin’s stomach showed this.
– Squeeze…♥
“Ungoooot…♥ Huuuu…♥ There…♥”
As he continued to enjoy the pressure of her vagina and slowly forced his way inside,
the soft cervix touched the tip of his dick, which was thrust in almost to the root.
Before, he said that he could reach the end of her uterus when he inserted about 70% of his dick,
but now, if he put it all the way into her uterus, it would feel like it was completely buried to the root.
This was probably thanks to Ruirin acquiring the new slave skill ‘Body Transformation’
and her body changing to ‘Glamour Mode’, which also changed the structure of her vaginal flesh to be deeper.
As if to prove this, Ruirin’s vaginal entrance, which had perfectly swallowed him to the root,
that is, her pussy lips and clitoris, were also holding on tightly to the root without loosening their grip.
– Thwack…♥ Thwack…♥ Thwack…♥
As Siyoon moved his hips for the piston movement, the vagina and dick slid against each other as if they were slipping,
with the vaginal fluid and precum properly playing the role of lubricant, even though it felt like she was trying not to let go like a suction cup.
Ruirin quickly became accustomed to the pressure technique of sucking in his dick,
and while panting with her mouth open, she squeezed his dick even harder by putting more strength between her legs.
– Thwack…!♥ Thwack…!♥ Thwack…!♥ Thwack…!♥
But it was always Siyoon, the master and male, who led and overwhelmed in sex with a slave.
While leisurely escaping the vaginal pressure of the female who dared to try to milk her master with the movement of his hips,
he overwhelms Ruirin with the tremendous force and weight when he pushes back into her vagina.
The force of her vagina pulling on his dick as if trying not to let go and Siyoon’s hip strength came together,
and Ruirin couldn’t come to her senses as he attacked her cervix with tremendous force every time he touched it.
“Haaah…?!♥ Ung…!♥ Aaaah…♥ Big brother…!♥”
Ruirin’s expression, which seemed to be finding a little bit of composure, began to loosen even more,
and she was slowly reaching shallow orgasms, drooling with her tongue sticking out.
– Thwack♥ Thwack♥ Thwack♥ Thwack♥
– Creakㅡ! Creakㅡ! Creakㅡ!
Not only Siyoon but also Ruirin’s entire body was shaking as if vibrating from the force of the heavy piston,
and the sturdy mattress was also creaking, expressing with sound how intense the sex was.
“Hgrrrraaah?!♥♥♥ Gaaaaah♥♥♥”
– Fwooshooooootㅡ!!!♥♥♥
As the pleasure that had been building up from being hit with continuous strong punches to the cervix exceeded a certain level,
Ruirin threw her head back and reached orgasm, shaking her pussy.
“Brahthheeer♥♥♥ M-Myyy♥♥♥ Backkk♥♥”
Ruirin, unable to stop leaking and with her brain being violated by the pleasure of orgasm.
– Squeesh♥ Squeesh♥ Squeesh♥ Squeesh♥ Squeesh♥ Squeesh♥
However, Siyoon wanted to discipline his impudent little sister, who dared to try to milk the great male and big brother,
so he brutally violated her uterus by inserting his dick all the way in.
“Ungoooooot♥♥ Hrrreeeeep?!♥♥♥ Hyawoooooom♥♥♥”
But the effect of discipline can only be revealed when gentleness and kindness are added together.
Siyoon’s lips overlapped with Ruirin’s lips, who was out of her mind with tremendous pleasure,
and sweet saliva and hot heat gently passed through the gap.
“Ungchwooooooot♥♥♥ Hyawoooooom♥♥♥ Uuuuung♥♥♥”
Before they knew it, Siyoon and Ruirin were hugging each other affectionately and enjoying a sweet deep kiss,
but below, they were being violated and violating each other like beasts, brutally and mercilessly.
“Hyaaah…♥ Nyaaa…♥”
Although they were not connected by blood, the brother and sister’s sex was even more tightly connected by their dicks and pussies.
Chaeryeong, who had absorbed all the semen and was watching the scene, also seemed excited,
pricking up her tail and ears and squirting her pussy.
‘Master…♥ You’re really amazing…♥
You’re trampling on amazing techniques that no other female can follow as if it’s a joke…♥♥’
The body and skills of a slave exist for service, not milking.
Chaeryeong also tried to milk Siyoon when her female instincts exploded,
but she had been thoroughly educated by Siyoon and injected with semen until her stomach burst more than once or twice.
But in the process, even the violent sex, which was like being punished,
was rather a reward for the slave.
Siyoon knew exactly what each slave’s tendencies were,
so if the slave wanted it, he could of course violate them as they wanted.
– Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥
‘My pussy too…♥ My vagina too…♥ My uterus too…♥ And big brother’s dick are all happy together…♥♥♥
I’m so happy…♥ I can’t stop going♥♥♥’
– Fwooshoooooootㅡ!!!♥♥ Fwooshootㅡ!!♥♥
Ruirin, unable to stop her orgasm from the super-powerful uterus pounding breeding press, was spewing out jets of water.
As a result, the sheets covering the mattress were covered in all kinds of bodily fluids.
The temperature inside the room, which had been maintaining a suitable temperature, was rapidly rising due to the heat,
and the subtle scent of scented candles was now filled with the primal scent of males and females that seemed to violate the brain.
– Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥
– Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥ Thwack♥
Amidst the room filled only with the moans of the violated female and the intense cracking sound created by the collision of hips,
Siyoon thrust his hips deeply with all his might, as if the time for ejaculation was approaching.
– Bwoooooooooloolooloolooloolootㅡ!!!!!!♥♥♥♥♥
“Unghaaaaaaaaaaaaat♥♥♥♥♥♥”
The indiscriminate explosion of semen seemed to be even more powerful than a bomb made by Ruirin’s ability.
– Gurgle…♥ Gurgle…♥ Gurgle…♥ Gurgle…♥
The will to conquer beyond violating and impregnating the female became the semen itself,
and it was injected into every nook and cranny of the uterus and vagina in an instant, leaving no corner untouched.
“Ooooooot♥♥♥ Unghaaaaaaaaat♥♥♥ Gaaaaaaaat♥♥♥”
Ruirin was simply convulsing in the pleasure of continuous orgasms and semen injection, unaware that her stomach had quickly swelled up.
‘I can’t stop cumming…!’
– Gush…♥ Gush…♥ Gush…♥ Plop…♥
– Bwoooooooloolootㅡ!!!♥♥♥ Bbyooooooloolootㅡ!!!♥♥
Since there was no more room for semen to enter, his dick was pushed out of her vagina,
and very thick and viscous semen poured out onto Ruirin’s body.
“Krrrreeeeuuuh….”
But Siyoon’s dick still didn’t stop ejaculating,
and Siyoon, as if losing his mind, turned his head towards Chaeryeong, who was squirting her pussy while exhaling wildly.
“M-Master…?♥ Kyaaaat?!♥”
“Krrrreeeeuuuh…!!”
