Midnight Sisterly Surprise
I died in an accident.
I don’t want to recall how I died.
The important thing is that when I opened my eyes, I had been reborn as a woman.
At first I was startled, but luckily I adapted quickly.
My parents in this life are wonderful people.
When they’re strict, they’re strict, and when they’re affectionate, they’re affectionate.
To me, who had lived as an orphan in my previous life, they felt like a solid fence.
When I turned three, my younger sister Se-hee was born.
As someone who had sung that having one cute younger sister was enough to wish for the world, I felt like I had everything.
I doted on Se-hee to the extreme.
Every time her small, wriggling hand held my finger, it felt like my heart was melting.
She even followed me around like a duckling, calling “Unnie, Unnie.”
Just looking at her made me smile.
Se-hee was the greatest joy in my life.
Time passed, and I entered school.
By the way, there was no reincarnation buff.
I thought that if I just set my mind to it, I could become the top of the class, but studying was indeed boring and uninteresting.
I cleanly abandoned my attachment to academics.
That said, I didn’t fall into bad ways.
I didn’t go near school violence, and just hung out with friends I got along with, going to eat tteokbokki in a normal, peaceful school life.
Living as a woman was surprisingly calm.
When puberty came and my breasts grew, I didn’t particularly develop sexual desire.
After showering, even if I looked at my naked body in the mirror, it was just a dry appreciation that it wasn’t bad.
There was no excitement.
When my friends started dating one by one, I was indifferent.
Occasionally, when male students approached creepily, I repelled them without mercy.
Because I remembered my previous life as a man, I could see through the male mind.
I knew very well what lewd thoughts they were having in their heads when they were kind.
Since I was reborn as a woman, I had to accept it in the end, right?
I had to meet a man, get married, have children, and live, right?
No, absolutely not.
In my dictionary, it’s impossible.
I was determined to live as a pure solo until the end of my life and die as a single elderly person.
When I became an adult, I gave up university and immediately started working part-time.
Since I didn’t have the head for studying, wasting time and money on university was a waste.
On the other hand, Se-hee was different.
It seemed like the intellectual genes of our siblings were all poured into Se-hee.
Unlike me, whose grades were at the bottom, Se-hee didn’t lose the top spot from middle school.
In high school, she became the class president.
Her development was different too.
It was clear she had absorbed all the nutrients meant for me.
She was much taller than me, and most importantly…
Her breasts were big.
Every time I saw her school uniform shirt about to burst and her mature hip line, I felt a strange sense of defeat.
When the two of us walked together, people mistook Se-hee for the older sister.
Of course, to me, Se-hee was always precious and cute.
Aigoo, our pretty and smart little sister~ I wanted to pat her butt.
But my cute little sister started distancing herself from me around the time she entered high school.
I left it because of puberty, but when I saw her looking cold, it was unavoidable to feel bitter.
She used to cling to me tightly when she was little.
The old saying that raising a child with all your might is useless is absolutely wrong.
Time passed, and Se-hee also graduated high school and entered a prestigious university as a scholarship student.
And she rented a studio near the university and became independent.
The number of times she came home gradually decreased.
At first once a week, then every two weeks, and eventually once a month.
Even when she came home by chance and faced me, she didn’t have much conversation.
If I tried to talk first, seeing her cold expression, I would hesitate and shut my mouth.
And today.
The sound of the front door lock opening was heard.
I was lying on the sofa watching TV, and reflexively sat up.
The door opened and Se-hee entered the house.
“I’m home, Unnie.”
“Ah, you’re home?”
For some reason, Se-hee greeted me first.
I’m happy.

“Was it vacation?”
“Yeah. I’ll be home for a while.”
“I see. Did you eat?”
“No. I’m hungry.”
“Since Mom and Dad will be coming soon, let’s eat together.”
“Okay.”
It seems Mom already bought groceries because Se-hee was coming today.
I started preparing the food.
Meanwhile, Se-hee disappeared into her room.
I wanted to talk, but I couldn’t.
She must be tired from university life.
Just the fact that she greeted me first was weird.
Usually, she doesn’t even pretend to notice when she comes in.
A while later, Mom and Dad came, and our family started eating dinner together.
Mom and Dad’s gazes were always towards Se-hee.
They only talked to Se-hee.
Of course.
I’m the one who loafs around at home, so they see me every day, but Se-hee they can’t see often.
After dinner, Mom and Dad watched TV in the living room and cut fruits, and Se-hee went back to her room again.
I stuck to Mom and Dad and ate the fruits.
Then, drowsiness came over me and my eyelids became heavy.
I should go to bed early so I can go to part-time work tomorrow morning.
“Mom, Dad, I’m going to sleep first.”
After greeting, I went to my room and lay on the bed.
I pulled the cool blanket and quickly fell into the sleep swamp.
Then, suddenly.
A strange sensation arose.
A hand stroking the inside of my thigh.
Since I was half-asleep, my brain was dull, so I wasn’t surprised or scared.
Rather, it felt good.
The touch gradually moved towards my secret place.
Finally, it dug into my underwear, and started gently rubbing my place.
Since being born as a woman, I had never masturbated even once.
Because there was no sexual desire.
But now, it was sensitively aroused and hotly wet.
My breathing became quick.
I was burning with desire.
The sensation of the touch outside was arousing, and I said without realizing.
“Put it in♥”
I didn’t know who I was saying it to.
It was just an appeal that rose in my sleep and came out without me realizing.
At that moment.
Something pushed into the moist gap.
“Hic…!”
The pleasure was on a different level from the rubbing outside.
Something started slowly going back and forth inside me.
I squeezed inside tightly and clung to the stimulation.
I felt warm fluids flowing down between my legs, wetting the sheets.
Soon, the sensation of rubbing outside overlapped.
It was the clitoris.
“Haa, haa… Ah!”
Fireworks exploded in my head.
I lifted my waist and reached climax right there.
“Haa, kuuk…”
While feeling the afterglow of the climax, my body trembling, I slowly felt my rationality returning.
“Ah!”
Startled, I shouted.
Looking beside me, someone was sitting in the darkness.
“Who, who are you?!”
My heart was pounding wildly.
All kinds of thoughts flashed through my mind.
This is the sexual harassment seen in the news?
Wait, hold on.
It wasn’t sexual harassment because I was enjoying it a lot, right?
No, that was in my sleep, and I thought it was a dream, so this is clearly a crime…
“It was good?”
A languid voice from the darkness.
Familiar.
Moreover, as my eyes adjusted to the dark, I could recognize the person.
The one sitting next to me was none other than Se-hee.
“You, you… just now…”
I couldn’t speak well.
Why was Se-hee in my room?
Why on my bed?
Was it Se-hee who touched and groped me just now?
Se-hee, staring at me in shock, slowly raised her hand.
And then, with the sticky liquid on her fingers, she licked it with her tongue.
“W-what are you doing…!”
I was shocked and grabbed Se-hee’s wrist.
And then, I rubbed the wet fingers on my pajamas to wipe them.
It wasn’t enough, so I pulled out a wet tissue from the bedside and wiped Se-hee’s hands vigorously.
“It’s dirty!”
More than the shock of being sexually harassed, I was bothered that Se-hee licked my secretions.
“It tastes good?”
“Wh-what? Are you crazy? What kind of thing is this…!”
“What kind of thing? I just wanted to make Unnie feel good.”
Se-hee looked at me quietly.
In the strangely cool atmosphere, I swallowed hard.
“You were enjoying it a lot. Your fingers were gripping so tightly, I thought you were going to break.”
“Ah, no, no. I thought it was just a dream…! It wasn’t good…”
“Really? Then who was the one who lewdly appealed like that?”
Se-hee leaned her face close and asked directly.
“Put it in?”
“……”
I had no rebuttal.
I did say “put it in”.
What was I supposed to do in this situation? I couldn’t figure it out.
Should I scold Se-hee?
I had never scolded Se-hee even once since birth.
Because she was originally a kind and perfect child who never did anything to be scolded for.
How could I understand why such a kind and perfect child would enter her unnie’s room in the middle of the night and do this?
“Hah.”
I cleared my throat and patted my burning cheeks with both hands to cool them down.
Yeah, until now, she was the kind and perfect younger sister who never got scolded.
But this was definitely something to be scolded for.
No matter how siblings, there is a line to be protected.
In this case, as the unnie, I had to firmly establish authority and discipline her strictly.
If I didn’t, Se-hee might go off in some direction.
I sat up straight, making my expression as solemn and serious as possible.