The Chaebol Family's Precious Son (4)
It had been so long since I last felt hot, living flesh against mine. Lust exploded through me, sending electric currents racing up my spine.
Heeryeon must have been just as shocked. She panted heavily before slowly drawing her hips back across my stomach.
The red blood proving her virginity gradually mixed into the white fluids.
“Hah, haa… How does it feel having your virginity stolen by your little sister? Everything you treasured, oppa, I swallowed it all up.”
“You evil bitch. You’re actual fucking trash.”
I forced tears into my eyes and cried with feigned sorrow.
She seemed to enjoy the sight of me flustered and weeping; a smile bloomed on her lips.
Her flushed cheeks and that excited expression.
She shook her breasts vulgarly as she rolled her hips, sending sharp tingles racing through me.
It had been so long since I’d had sex that the stimulation was almost too much.
“Hngh… W-wait, I’m really sensitive…!”
“Sensitive? Hehe, isn’t oppa’s glans sensitive too? Doesn’t it feel good when I rub it so gently like this?”
The sticky flesh wrapped around me completely, those fish-roe-like inner walls clinging and scraping my tip—it felt like it would drive me insane.
I tried to hold out and savor the pleasure, but I couldn’t stop the moans from spilling past my lips.
“Hngh… huuu…”
“Why? Does it feel good? It stings and hurts a little for me… huuu, but it’s slowly starting to feel better and better.”
“I-I don’t want to hear that…!”
Heeryeon, as if this moment brought her overwhelming joy, licked the tears streaming down my face while in her excited state.
The faster she moved, the louder the screams echoing through the bed and the wet slaps of flesh colliding grew.
Heeryeon moved with her eyes half rolled back. She released the hand groping her own breasts, pressed them against me, and stroked my shoulder with loving affection before planting a kiss on my collarbone.
“It stings…”
“Huuung… It’s mine now. It’s fun, like drawing on a blank sheet of paper.”
As more red marks bloomed across my skin, my little sister’s hip movements grew more skilled.
She pulled back teasingly, then slammed down to pound against my cervix, delivering heavy shocks.
In this sex I was finally enjoying after so long, I could feel hot seed being produced deep in my balls.
I wanted to unload inside her right now. I wanted to irresponsibly flood my little sister’s pussy.
Driven by that violent impulse, I clenched my hips and exhaled sharply.
“Hagk—!? Huuu… hngh♥ Suddenly cumming in your little sister’s pussy? Pff. You even gave me your very first creampie?”
“Stop… If you move right now it’s too sensitive.”
“Then I’ll just have to move more! Knock me up! Hurry up and pump even more cum into your little sister’s womb.”
She shared a thick, lewd kiss with my twitching cervix, as if she wanted to get pregnant from her very first time.
Thanks to the load of semen mixed with her juices, I slid in even more smoothly than before.
Apparently wanting to change positions, Heeryeon turned around and presented only her ass. A different spot than before squeezed down on me tightly.
“Oho, haaak! This feels so fucking good. I can’t stop—the way it feels so full of cum is incredible.”
“If you keep moving like that…!”
Her hips slammed down hard enough to fill the entire room with the sound, vulgarly shaking her flesh as she slapped and patted against me.
I burned the image of my little sister’s peach-like ass into my mind and matched her rhythm with my own hips.
I wanted to plant my seed in her womb again as soon as possible.
We grew even more obsessed with each other’s bodies.
Heeryeon shook her hips until the very end, driven purely by her obsession to possess me.
And I, with the determination to impregnate this female, pumped my semen into her like a madman.
When I finally came back to my senses, Heeryeon lay beside me, breathing roughly as if exhausted.
White semen flowed from between her legs, yet her eyes remained fixed on my chest and face, still hungry.
“Now oppa is an accomplice too. Fuck, I’ll milk your cum every single day so you can never do this with any woman but me.”
“Hah… Th-this is too much.”
Heeryeon gave me an affectionate kiss while I lay there spent. At some point she had stopped being just my little sister.
Whether from the intense bonding or not, she now looked like nothing more than a female trying to devour me.
“Ha, you’re so fucking adorable. If I’d known it would turn out like this, I would’ve raped you much sooner.”
“You evil bitch…”
“So you hate it? Oppa got hard because you liked it too, and you came inside me because it felt good. This is something you allowed, so it’s mutual rape.”
“…”
It was absurd logic, yet I obediently lowered my head and placed a hand on her breast.
I kneaded her swollen, perfect-to-suck tits and fell into thought.
I need to start eating stamina-boosting foods tomorrow. If I have to handle anyone besides Heeryeon, I’ll need even more.
Judging by Heeryeon’s endurance, it seemed I really did need to raise my virility.
With the wealth of a chaebol family at my disposal, I could consume anything good for the body.
If I reinforced my body properly here, it felt like I would finally gain a true driving force for life.
I thought I had only closed my eyes for a moment, but when I opened them, faint morning light was filtering in.
I fell asleep…
I decided to lie here a little longer, just fondling those voluptuous breasts, before getting up. Her provocatively erect, angry nipples in the morning light were tempting me.
“Huuung… hngh.”
When I ran my fingers along her pussy, sticky arousal stretched between them.
I wiped the cheese-like fluid onto her pale thighs and focused on sucking her breasts.
The sweet yet distinctly feminine scent made my cock stand rigidly from the morning onward.
Eating well and cumming well. Wasn’t this true happiness?
Unlike yesterday, Heeryeon was still lost in dreamland. I stroked her cheek before heading to the shower.
We must have gone at it violently last night; the area between her legs was flushed bright red.
While I cooled the heat with cold water and washed away the morning’s lingering warmth—
A strange sound came faintly from the direction of the door.
“Oppa…”
She entered the bathroom wearing an anxious smile, wrapped her arms around my neck, and kissed me.
It began with a light peck and a bird-like tilt of the head, then her tongue slipped in, turning it into a fierce, devouring kiss.
“Hng… Haaaa. Where do you think you’re sneaking off to first thing in the morning?”
Chup, chuuup—.
Heeryeon’s tongue forced its way in and tangled with mine.
It explored every corner of my mouth like it was tormenting me, and the mixed saliva created a lewd, erotic flavor.
After the long kiss finally ended, a thin string of saliva connected our lips before snapping. She pulled me into her arms.
Hugging me tightly, she rubbed my rock-hard cock against her lower belly and spoke.
“I said I’d be managing your ejaculations from today onward, didn’t I? Everything is mine now, so don’t even think about anything else.”
At some point she had moved behind me. She hugged me close, pressing her pudding-soft breasts firmly against my back.
Her cold hands traced my body, sliding downward slowly before tapping and flicking my nipples with her fingers.
The unprecedented, shiver-inducing sensation made my body tremble in surprise.
“They say this is a woman’s weak point, but men are supposed to be dull here. Still, women like me have fantasies about a man’s chest.”
Her left hand continued teasing my nipple while her other hand reached between my legs.
Her cold palm tickled my thighs before sliding deeper, then stroked my morning-hard cock as if flicking it playfully.
“As expected, oppa really is a pervert. After cumming so much yesterday, you still like your little sister’s body this much? If you keep leaking like this, I’m really going to get pregnant.”
“Kgh, you… right now… ngh. What if Manager Park comes in…!”
She happily tormented my cock, now slick with pre-cum.
The sticky fluid dripping onto the cold bathroom floor, Heeryeon’s hand moving with added lubrication.
“Heeryeon… stop… I’m seriously going to cum.”
My reaction seemed to delight her; she didn’t stop her caresses.
Right before I came, she knelt while still gripping my cock, pressed her lips to the tip, and kissed it.
Her saliva-drenched lips formed a tight seal as she worshipped my glans.
“Mngh, huuung. Haak. If you’re going to cum, do it in my mouth. It’d be a waste otherwise.”
“Nngh…”
She stroked the shaft before pushing my cock deep into her mouth, cramming it into the softest part of her cheek.
Heung-hut—chuaa—be-e—chubup—.
The obscene sounds filled the bathroom. The pressure of her throat swallowing me so deeply made it feel like my hips would give out any second.
To chase even greater pleasure, I endured as long as I could while Heeryeon bobbed her head, ravaging the inside of her own throat with my cock.
The mere thought of violating that small throat with my dick sent insane excitement surging through me.
It was the moment I grabbed the hand touching my head and forced myself to hold back.
Suddenly my vision blurred. Like a flashback, everything turned pure white. My entire body shook violently as if struck by a massive shock, and the only word that came to mind was ecstasy.
Something thinner than semen yet enormous in volume, I shot it all straight into Heeryeon’s mouth.
The direct hit into her throat-pussy made her cough and moan, but she never pulled my cock out until the end.
“Uum. Um!? Keuheuum…”
After focusing for a moment on swallowing the load filling her mouth, Heeryeon’s eyes changed.
Still dazed by the overwhelming pleasure, I sat slumped on the floor and watched as her lips worked.
After several audible gulps, she opened her palm and spat out the remaining fluid.
It wasn’t white like semen but transparent, sticky liquid.
“No wonder… It tasted different from the semen I felt yesterday.”
“Heeryeon?”
Grinning like she was delighted by something, Heeryeon climbed on top of me and whispered.
“You like me enough to have a pre-ejaculatory orgasm? I like you too, oppa.”
Ah. Pre-ejaculatory orgasm.
By the time I realized the identity of that long-forgotten sensation, I was already knocking against Heeryeon’s cervix again.

It’s a scene from some Christmas day long ago…