My Little Sister Does Not Need Protection, As I Expected

Chapter 01: I've Found Something Worth Protecting

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Dying is not fun at all. Hell, I had no clue about my death until I opened my eyes and found myself under the watchful gaze of a giant couple, their affectionate looks setting an oddly comforting tone.

[Simeon Sitri]

[Race: Devil]

[Affection: 100 (Max)]

Wait a second... Devil? What the hell is the demon trying to do with me?! Please don't eat me; my soul is not delicious. Wait a minute... Why is his affection max? I haven't seen him in my life.

Oh right... I died. Yeah... awkward. So... that man is my new father. Do I even want a new father? Of course, I do! I was an orphan at birth in my previous life. So... Devil Daddy?

Anyway, this is too much for my newborn brain, and I'm not even thinking about why I'm seeing his name. So I'm knocking myself out. I close my eyes, and darkness soon follows.

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My awakening jolted me to reality when something was gently prodded into my mouth. Opening my eyes, I was met with a pair of boobs. Yeah, my new mother was trying to feed me milk. Honestly, it's awkward.

I might be a newborn now, but I'm an adult at heart. I'm not sure how to act like a baby. But for now, I simply opened my mouth as I was hungry. Shame can go and eat ass.

[Susanna Sitri]

[Race: Devil]

[Affection: 100 (Max)]

Well... I guess being a Devil is a thing. Nice. Wait... aren't Sitri supposed to have a leopard head? Then why am I seeing a beautiful woman? As expected, I shouldn't trust whatever I read in the book.

"Mother, can I hold him?" I heard a voice coming from somewhere near me.

"Of course. Take care of your brother, okay?" The woman pulled out her nipple from my mouth and handed me to my supposed sister.

"Hi, Sa-chan," the girl started, playing with me with her finger, which I grabbed with my tiny hand. She seems to love it.

"I am your sister, Serafall," she said, holding me like I'm going to break in her arms. Holding me gently, she is sobbing. Oddly enough, hearing her sobbing, I want to cry too.

But! Wait. A. Minute! Did she just call herself Serafall? Oh boy, I am not liking this. It's not that the mythical books are wrong, but it's just that I'm in the wrong book!

I turned my head to look at the girl holding me and tried to use that [Observe] thingy.

[Serafall Leviathan]

[Race: Devil]

[Affection: Error Error Overloading]

Great, the first day into this world and my [System] broke down. Way to go, Big Sis! Even the System cannot handle your prowess.

"My dear Sa-chan, your big sister will always protect you, forever and ever," she muttered. Damn... she's scary. I know she is a big siscon, but I never thought she'll also become a huge brocon too.

Well... with big sis protecting me, I doubt I'll be in danger for a while. After all, she didn't get one of the Satan titles just by being a Maou Shoujo.

[Quest]

[Live 10 Years]

[Reward: 2x Random Skill, 1x Random Weapon, 1x Random Accessory, 1x Random Teleportation]

Okay... Screw that. I'm going back to sleep. I am just a kid, so I'll think about it in 5 years.

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Five Years Later,

So, five years had passed. Man, I don't know what to say. Being a devil is... tough. Firstly, we are the creatures of Sins. Yet, strangely, my family embodies the exact opposite of the concept of 'Sin'. The Sitri family, to my surprise, owns hospitals—lots and lots of hospitals. We even operate some of them for free to assist the lower classes.

But anyway, I, Savion Sitri, am staring down at my Nee-sama, who is kneeling in front of me.

Today is supposed to be one of the best days in my life, and I am not letting her ruin it for me.

"Nee-sama," I started. "What did I tell you about threatening the doctors with your status?"

"But... But... Sa-chan! I want them to be quick about it!" Tears are starting to appear, and she looks like she is going to cry.

I sighed hard. "Then why did you think it was a good idea to pull out the baby with a vacuum cleaner?! It was our little sister you tried to pull out!"

"But I want to see her sooner!" she tried to reason.

"You know what? I think your punishment is in order," I grin wickedly. "For a week, you are forbidden to enter my bed," I said, looking down on my Nee-sama like an idiot.

"What?! No! Anything but that!" she howled.

"No," I simply replied.

"Sa-chan, you bully!" And here she is, one of the leaders of the Devil race, crying her heart out because her brother forbade her to sleep with him.

"Quiet, Nee-sama. We are in the hospital," I hissed.

People from our household are used to this sight. They knew how much she spoils me and, in turn, how I punish my Nee-sama when she goes too far.

"But Sa-chan, how am I supposed to recharge my Savinium if you forbid me to sleep with you."

Satan Leviathan, rolling on the floor because her brother refused to sleep with her. That would make a great newspaper headline. I mean, we are in a public area with many eyes on us.

"Nee-sama, bad," I deadpanned.

"Serafall-sama, Savion-sama," the maid appeared behind us.

"Yes?" Both of us turned to look at her.

"Madam is calling," she answered.

It seems my mother successfully gave birth. I sure hope I don't turn into a siscon like Nee-sama.

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A little while later,

Oh, Satan, I can't believe it—I'm turning into a siscon! Here I am, holding my dear sister in my arms. She looks so tiny, so cute, and so precious.

"Hello, Sona," I greeted with a grin. "I'm your brother, Savion."

My heart swelled with joy when she grabbed my finger that was playfully swiping at her face. I couldn't help but think, was this how Nee-sama felt when I caught her finger?

Ah, my precious little sister Sona. I promise to protect you forever, whether it's from fellow Devils, Angels, Evil Dragons, or even those big bad Evie Etoulde Gods. Your big brother will do his utmost to ensure your dream becomes a reality.I'd go so far as to drown those old fools if they dared to laugh at your dream. That's a promise.

But, my little Sona, I won't spoil you to the point that it hampers your growth. I won't shield you from things you can handle on your if I protect you from everything, you might regret it one day when your peers surpass you in strength.

I am your brother, and my duty is to bring happiness into your life. I don't want to see you sad, and I certainly don't want to see you cry. However, I understand that emotions like sadness and tears are necessary for our growth into adulthood. It's okay to be sad, to cry. I'll be there to offer advice so you can face a brighter tomorrow with a smile.

I planted a gentle kiss on her forehead, my lips curving into a smile as I noticed her own faint smile in return.

So, sleep tight, my little sister. Your brother has a lot to tackle starting tomorrow. Why not today? Today is the day I was blessed with you in my life, and I'll drop everything to stay by your side.

Truly, 7th June is one of the best days of my life.

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Author's Note;

I've already thought about 1 Queen, 2 Knights, 2 Bishops, 2 Rooks, and 1 Pawn. Savion will travel to their world to get an agreement with them and make a contract to add them to his peerage.

Somehow, I accidentally made the Sitri family name start with an S and the second letter with vowels.

A - Savion

E - Serafall

I - Simeon

O - Sona

U - Susanna

Finally, our MC had successfully become a siscon! YAY!