Only I Am Oppa’s Noona
I'd spent my entire life with Minhyuk.
My little brother, exactly one year younger than me.
In this world where the very existence of a male was precious, Minhyuk himself was our family's hope.
It wasn't an exaggeration to say that clinging to that thread of fortune had dragged our whole family to the stars.
To be honest, Mom nagged me and Yuna endlessly whenever she had the chance: Live with gratitude toward Minhyuk every single day.
From daycare to kindergarten, elementary school, middle school, and now high school graduation behind me—I'd become a proper university student, and Minhyuk was my pride and joy.
Whenever I told my close friends I had a little brother, they'd always say they were jealous.
Even among them, a few had older brothers or little brothers of their own, but unlike me, they always grumbled about how bad their relationships were.
Once I realized our family bonds—including Minhyuk—were far better than those in other households with males, I poured time and effort into keeping it that way.
I didn't want to be called "hey," "oi," "pig," "worm," "trash," or any of those ridiculous names like other girls did.
So I stuck close to him, always.
Minhyuk's hugs were for me alone…
Skinship with Minhyuk was mine alone…
…or so I'd thought.
-Suyeong nu… call Nurse Suyeong.
No way?
I'm the only one in this world who can call herself Minhyuk's noona, right?
No way? No way? No way? No way? No way? That can't be happening, no way, no way, no way, no way, no way? That can't be happening, that can't be happening, that can't be happening…
Rage boiled up inside me.
Where the hell did that bitch crawl out from, trying to steal my 'noona' title…?
It was so infuriating…
I wanted to kill her…
"Noona!"
"…Huh?"
-Thud
What was I just… thinking…?
I couldn't remember.
And right now…
-Squeeze
"Noona… I'm sorry… I misspoke. You know you're my only noona, right?"
Minhyuk pulled me into a hug.
He held me tight, so I couldn't slip away.
Our bodies pressed together.
Bliss.
"Ha-ut?!"
In that instant, lightning struck my brain, turning my mind pure white. Sparks flashed across my vision.
Strength drained from my body bit by bit.
And my lower belly started throbbing intensely.
-Tremble tremble
Wrapped in ecstasy, my body went limp like a broken doll, ignoring my commands.
And then, this unfamiliar sensation for the first time.
-Drip
Between my legs, everything grew slick and wet.
The thought of peeing myself from a single hug at my age was mortifying—I buried my flushed, crimson face in Minhyuk's chest.
And that was the end of me.
"Sssss… haa…"
His scent flooded my nose, slamming into my dazed brain.
Now my eyes were losing focus.
"Noona? Noona?!"
Minhyuk freaked out like I was in real trouble and helped me onto the nearby sofa.
"Hoo… hoo…"
Even then, I clung to his thick frame with my arms, refusing to let go.
If I did, it'd feel like he'd vanish somewhere.
There we sat side by side on the sofa.
Minhyuk asked in a worried voice,
"Noona, you're not hurting anywhere, are you?"
"Haa… N-no… I just… it's been so long since I saw you, I got too excited…"
"Pfft, haha, is that all?"
Minhyuk hugged me again.
This time, lighter than before, but full of sincerity.
"…♡"
Through that embrace, I realized it.
There was only one way left to maintain my bond with Minhyuk.
With the power of love.
This love… it's familial love, right? So it's still just family affection…?
As we hugged, Minhyuk patted my back lightly.
"Aigoo, you're really something. Were you that excited?"
"Y-yeah… so excited… Mom's been telling me to stop clinging so much… but I can't live without you, Minhyuk…"
I imagined a life without Minhyuk, just for a second.
Waking up to his messy bedhead and sleepy face every morning.
Coming home from school to see his toned muscles ripping into chicken breast in the kitchen after workouts, sweat dripping from his hair.
And those occasional bedtime hugs…
If all that vanished overnight…?
"No! I can't live without Minhyuk!"
Just imagining it was horrifying. Every day would be torture.
Even after a few days apart for hospital visits, seeing him again was this hard—let alone forever?
Liesliesliesliesliesliesliesliesliesliesliesliesliesliesliesliesliesliesliesihateithateithateithateithateit
If it came to that… maybe suicide would be better…?
But right now, it was fine.
Because Minhyuk was by my side.
Because he was hugging me.
Because… he'd love me… ♡
I believed that without a doubt.
Minhyuk pulled back a moment later and cupped my face in both hands.
Then he declared,
"Noona. I'm not going anywhere. I'll stay right here with you."
"Haaa♡"
My body shivered again. My lower parts felt wet once more.
But… this wasn't good right now…
"M-Minhyuk…? My body's… feeling weird… ♡"
"What's wrong?! Are you hurt?!"
I decided to come clean with Minhyuk.
I took his hand and guided it to my lower belly.
"Here… it keeps throbbing… ♡"
"…"
Minhyuk's face stiffened for a second.
He fell silent, then asked me seriously,
"Noona…"
"Y-yeah…?"
"Do you… like me…?"
His question left me dumbfounded.
Was he seriously asking that?
"Of course I—"
"I mean, stripping away the family part. Do you like me as a man and a woman?"
"Man and… woman…?"
The question I'd never considered blocked my words.
So I looked at Minhyuk objectively, from head to toe.
His natural blonde hair and insanely handsome face first.
Pacific Ocean-wide shoulders.
Chest like he'd stuffed it with padding, thick forearms.
I knew from glimpses that his abs went beyond six-pack to an eight-pack.
Just from that, no man in the world was more perfect than Minhyuk.
If he weren't my brother—if he were some unrelated stranger?
One look and I'd be fantasizing about making babies, not just second gen but third, fourth.
So, if I asked myself whether I saw him romantically now… the answer was a resounding yes.
"I-I think so…"
"Haa… knew it."
Minhyuk sighed, grabbed my shoulders, and spoke.
"Noona, listen carefully."
"Huh…?"
"From now until visiting hours end, everything that happens in this room stays a secret between us. It can't leak out. Ever."
"O-okay…"
"You get it? For real?"
"Y-yeah, I get it…"
Minhyuk took a deep breath like he was steeling himself, then pulled me onto his lap.
Now I was straddling him like a chair, and he gripped my thighs.
"Eek?!"
"Spread your legs."
"N-not… there!!"
I struggled desperately to keep them closed, but my slender legs couldn't beat his strength.
Between my wide-spread thighs, my soaked panties were exposed in all their glory.
"D-don't look! It's embarrassing… sob…"
The shame of my little brother discovering I'd wet myself broke me into tears.
"It's okay. This probably isn't pee."
"Hiiing… Wh-what do you mean…?"
In all my life, the only fluids from down there had been pee or period blood.
So what did he mean it wasn't pee? I couldn't understand.
Without hesitation, Minhyuk slid his hand right between my legs.
-Splash
"Eek?!"
A foreign sensation spread from my pussy throughout my body.
It tickled a little, but felt secretly good.
Minhyuk brought the slick fluid on his fingers right up to my eyes.
"See? This slippery stuff isn't pee."
Seeing it stretch between his fingers, I knew it couldn't be.
"This is love juice."
"Love… juice…?"
"And this love juice…"
-Grab
Suddenly, his other hand seized my left breast. Then he started kneading it.
Like a conditioned response, every time he squeezed and released, nasal moans escaped my lips.
"Haaang♡ Ahng♡ Ungh♡"
After a few minutes of toying with my breasts, my lower body reacted again.
-Drip drip
Not gushing like pee, but trickling out steadily, like a faucet left slightly open.
"See? When you feel good, noona, this comes out—love juice. And feeling good means sexual arousal, of course."
Sexual arousal… Seeing myself aroused and toyed with by my little brother made me feel utterly pathetic.
From what I knew, women were supposed to lead in sexual stuff, but here I was, the one being led.
In that distracted moment, Minhyuk slipped his right hand straight into my soaked panties.
"Kyaa?!"
"Focus, noona."
"I'm giving you a one-on-one special lesson now."