Rui-lin's Explosive Surrender
"Thank you for the great big brother's reward♥ (3)"
"Uuuuum?!!♥ Ufufufub?! Uuuuuum!!!"
With all commands lifted, Rui-lin had returned completely to her original state.
In that brief moment as her memories flooded back, she recalled everything that had been done to her. Outrage and humiliation surged through her, and she let out a scream that bordered on a shriek.
Yet before Si-yoon's overwhelming will to turn her into a perfect slave, Rui-lin's fury stood no chance of resistance.
"Uuuuup…!!! Phuhaaah?! Kuuuugh…!!"
The moment the deep, relentless kiss finally ended and she could breathe again, Rui-lin clenched her teeth and trembled, lips quivering as she tried to vent her rage.
"Y-you…! Th-that time, Tr-Tricker-nim…!"
Because every command had been released, her timid personality and stuttering speech had returned in full. No matter how much her lips trembled or how angrily she tried to glare, she simply couldn't look intimidating.
"Th-this… p-please, let me go…!"
Si-yoon merely watched her squirming form with an unchanging expression.
'My body… feels so heavy…! I need to blow this off and escape… but my hands…!'
The heavy shackles on her wrists and ankles made even the slightest movement difficult, and the cuffs clamped so tightly over her palms that she could barely twitch her fingers.
"Kuuugh…!"
Frustrated, she twisted her fingers against the floor, desperately trying to reach the cuffs, but her small, slender hands couldn't even graze them.
- Shrrrrrrk—
"Kyaaah?!"
After watching her struggle for a while, Si-yoon simply grabbed the chains connected to her wrist cuffs and yanked them forward.
- Thud—
Now bent over with her hips thrust toward the seated Si-yoon, her wrists bound, he placed his erect cock right on top of her ass.
"Wh-what do you… w-want from me?!"
Still unaware of what was resting on her backside, Rui-lin kept her head lowered and eyes tightly shut, pleading pitifully.
- Smack—!
"Aaaah?!"
His thick palm struck her plump ass hard, leaving a bright red handprint as Rui-lin cried out in pain.
"How dare you raise your voice in front of your big brother… You're a failure as a little sister."
"O-Ora— I mean, big brother?! Th-that's impossible… Aah?!"
Every time she tried to resist, another sharp slap landed on her ass, quickly turning her pale cheeks a vivid red.
"Did you do something wrong, or not?"
"Th-that's…!"
- Smack—!
"Aaaah?!♥"
Si-yoon's hand moved like an adult disciplining a disobedient child. Though she was clearly being punished, something about the situation felt strangely good to Rui-lin.
'I'm definitely being tortured right now… and this man isn't even my real big brother…! So why… why does it feel so good…?♥'
"Did you do something wrong, or not?"
Between the stinging slaps, the heavy shackles, and his overpowering presence, Rui-lin's will to argue crumbled. The sadistic tone and touch seemed to awaken the masochistic side hidden deep inside her, and her cries began to mix pain with unmistakable arousal.
"I… I did something wrong…♥"
Her voice trembled as she finally admitted her fault and begged her big brother for forgiveness.
"Good. You only admit it after getting your ass spanked."
Si-yoon nodded at his ill-mannered little sister's plea and released the chains he had been pulling taut.
"But you know, if one little apology is enough… you might just talk back to your big brother again next time, right?"
- Thwack—!
"Haaah?!♥"
Instead of letting go, he gripped the upper part of her shackles even tighter and swung his cock down hard against her already-reddened ass.
"Huu… For such a clever little sister who thinks she can get away with just words, this big brother has no choice but to give her a proper punishment."
- Rub…♥
He dragged the tip slowly between her bright-red cheeks and the flushed slit between her thighs. As if it had been waiting, her slick arousal coated the head.
"Rui-lin… Don't tell me you're getting turned on from being spanked? Your pussy's already soaking wet."
"N-no…♥ Hnnng…♥"
She tried to deny it, but the steadily leaking fluids betrayed her excitement.
- Rub rub…♥ Push—!
"Haaah?!♥♥"
Because of her small frame, her insides were tighter and narrower than any other woman. Thanks to the overflowing arousal, his thick cock pushed in smoothly despite the resistance.
'She's more obedient than I expected.'
Since her hands were unbound by gloves, Si-yoon had worried her destructive tendencies might surface once her mind cleared. But Rui-lin's destructive impulses only activated when someone gave her permission. With her hands still shackled and useless, her submissive attitude was actually quite natural.
'Then… I'll make her surrender in one go.'
- Thrust…♥ Push…♥ Rub…♥
"Hnn…♥ Haaah…♥ Kuuu…!♥"
His hips slowly met her repeatedly spanked ass while her tight, narrow walls clenched desperately around his massive cock.
'She's definitely tense… but it also feels like she's squeezing me because she's excited.'
The rough, domineering atmosphere kept her body tense, yet the situation itself was stirring the masochistic desires buried in her heart, blending fear with growing arousal.
'I hate this… He's not my real big brother… he's not…! But every time his cock pushes in…♥ my womb drops down…♥ it feels so good♥'
Gradually, excitement overtook tension in Rui-lin's body. Her once-rigid walls softened, and the pressure around his cock turned into something pleasurable.
- Thrust…♥ Push…♥ Rub…♥ Slide…♥
"Haaah…♥ Hnnng…!♥ Ahh…!♥"
A smile appeared on Rui-lin's lips, which had been twisted in pain and tension, and from within came moans thick with masochistic pleasure.
"Huu…"
- Thrust—!!!♥♥
Si-yoon paused his pistoning for a moment, caught his breath, then slammed his hips forward with full force, driving the tip straight against her cervix.
"Heeeh?!♥♥♥ Haaah…♥♥♥"
After only half of his length had been moving gently inside her, the sudden heavy impact against her womb made her eyes fly wide open in shock.
"Haa…♥ Huuu… Huaaah…!♥"
His cock bulged so far that it looked like it might reach above her navel. Rui-lin was already panting, pushed far beyond what she could endure.
'I can't… breathe properly… but… it feels too good…♥♥'
- Press…♥♥
Her masochism peaked. Even the suffocating pressure transformed into pleasure, and her cervix descended to kiss the tip of his cock.
- Thrust♥ Slap!♥ Thrust♥ Slap!♥ Thrust♥ Slap!♥
Si-yoon yanked her wrists harder, pulling her ass flush against his hips, then leaned in to focus entirely on pounding her cervix and the depths beyond.
"Heeht♥ Haaht♥♥ My womb…♥♥♥ Aaaah♥♥ Huaaht♥♥"
Her cervix was repeatedly crushed and pierced, the tight ring squeezing the ridge of his glans while her womb spasmed as if greeting him each time he bottomed out.
- Slap!♥ Slap!♥ Slap!♥ Slap!♥
- Thrust♥ Rub♥ Press♥ Thrust—!!!♥♥♥
His movements grew faster and rougher, and his already enormous cock began to swell even thicker inside her.
'It's coming…♥ Something way bigger than just an explosion…♥ If that hits me… I won't be able to stay sane anymore…♥'
Even though the perception manipulation had been lifted and she was back in her right mind, the pleasure that had been eating away at her body and soul hadn't disappeared. The ecstasy of being flooded with thick semen was on an entirely different level from the thrill of detonating bombs. And if that pleasure swallowed her again, she knew she would cross a river from which there was no return.
- Slap♥ Slap♥ Slap♥ Slap♥ Slap♥ Slap♥ Slap♥ Slap♥ Slap♥ Slap♥
But that fleeting worry was nothing more than a tiny corner of her mind. What truly dominated Rui-lin's thoughts now was pure masochistic desire and the desperate anticipation of being creampied.
"Heeeht♥♥ Haaah…♥♥ Eheheh♥♥ I'm cumming…♥♥ Cumming…♥♥♥"
- Squirt—!♥♥ Squirt—!!!♥♥
With her tongue hanging out and drool spilling down her chin, Rui-lin released a mixture of frantic moans and coquettish whimpers. She surrendered completely to Si-yoon's merciless pistoning, climaxing hard enough to lose control of her bladder.
In other words, Rui-lin had already surrendered to Si-yoon.
'Her expression already looks completely broken. Good.'
- Thrust… Press…♥♥
Confirming that Rui-lin had truly surrendered, Si-yoon drove his hips all the way to the deepest part of her womb.
'It's coming…♥ It's coming… Once this hits me, I won't be… me anymore…♥ I'll belong to him…♥♥♥♥'
- Splurt splurt splurt splurt splurt—!!!!!♥♥♥♥♥
"Hnnngaaaah—♥♥♥♥♥♥♥"
With overwhelming pressure and volume, he flooded her womb and pussy with wave after wave of thick semen. Rui-lin, overwhelmed by the mind-melting pleasure, finally passed out.