Chapter 1 – 1.1 Sister, Naiad Windsor

“3/1 (Mon), 22 years

☆Game start☆

Root branch X
Most Forced Events (Tutorial)

Knives comes to the main character’s house early in the morning.
The protagonist, Knives, and Hina go to school together.
On the way, Akane joins and becomes 4 people

Caught by Tanaka-sensei at the main gate of the academy
Knives blonde pointed out

Knives brushes it off, but Yuuki protests
Along the way, Akatsuki-sensei also joins in and gives instruction

The student president intervenes and intervenes.

Opening Ceremony = Nothing
End of school

End of first day
→ As a forced event

↓↓↓Be sure to stop!!↓↓↓
In the closed area, Tanaka drugs and humiliates Akatsuki
↑↑↑Be sure to stop!!↑↑↑
」

I check the tattered notes once again from reading too much.
This note was a setting note in which I wrote random information about the original work that I remembered after I realized my possession.

This setting note contains an important event that must not be missed on the first day of school at the academy.
It’s Akatsuki-sensei’s insult event.

“Knives! Did you wake up Eat food!”
“Yes. I’ll go.”

Knives Windsor.
The sub character of ‘Rune Academia’, a full-fledged humiliation game that was released 10 years ago.
I possessed a sub-character with this gloomy name.

“After. Is it finally starting?”

I closed the setup notes and stood up from my chair.

Today is March 1, 22.
It was the opening day of Rune Academy, where people with innate abilities with ‘runes’ attend, and it was also the day when the original game, ‘Rune Academy’, started.

* * *

“Knives, you know that the academy starts today, right?”

My sister Naiad glanced up at me and then dropped her eyes back to her table.
Maybe it’s because she’s tired from preparing for school, but her older sister her, who used to be cold, looks even colder today.

“Yes. Naiad sister.”

Naiad Windsor.
Knives’ older sister and Rune Academy’s English teacher.
She is also one of the sub-heroes of the original game ‘Rune Accademia’.

I sat across from my sister’s table at her table.
OK…….

『Oh! Look at Knives’ hair twisting! It’s cute even when you wake up! I want to hug you tight!”

My sister’s mind flowed into her head through her special ability, ‘Mind Rune’.

“Did you properly prepare for the opening ceremony? Didn’t we just play games until late last night?”

But her mouth her nags bluntly.
It was the complete opposite of what I thought in my head.

“…… Yes.”

And I answer bluntly accordingly.

My special ability is ‘Mind Rune’.
This ability is called a lie detector.

Originally, the mind rune was a rune that could ‘dimly’ know the psychological state of the person it came in contact with.
It doesn’t help much in battle, and at most it is used to investigate the heroines’ affinity for the protagonist and inform the protagonist.
To be honest, it’s not a very good ability.

However, after being possessed by Knives, I trained to strengthen this ability every single day.

To survive.
To protect the people around you.
And…… In order not to be ‘female depravity’.

The world view of the original game ‘Rune Academia’ is very cruel.
All the female characters that appear have a humiliating ending, and there are also many characters who die if they take the wrong route.

And…… Even for me, a male character, there was a humiliating ending.
So, I had to become strong in order to protect my virginity (?).

Thanks to that rigorous training, I can now read other people’s thoughts just by getting close to them without contact.
I don’t want to steal things like my sister’s feelings, but…… At this distance, I couldn’t help but listen even if I didn’t like it.

“If you play games like that every day, you’re going to be an idiot. Teacher, I don’t want to hear that my younger brother is an idiot, so please study. Watch and learn from Yuuki.”

Kurosaki Yuuki.
A childhood friend who lives next door and the main character of the original game.

At first, he even resented that Yuuki.
Even though he has the ability, he is naive like an asshole and ends up taking away all the women around him.
The fact that I died of high blood pressure at a young age and became possessed like this is because of Yuuki.

But after being possessed, I knew. What a good guy Yuuki is.
The original female characters didn’t like Yuuki for nothing.
And Knives in the original work didn’t help Yuuki from the shadows for nothing.

“…… Yes.”

I passed my sister’s words indifferently.

In fact, I don’t play games right now.
Even saving time to sleep, I stayed up all night to train.

However, she could n’t tell the truth to her sister her, so she made excuses for crying all night while playing games.

“What if I thought Knives was a nagging and irritating older sister? But my mom and dad are both dead, so I’m the only one for Knives. I have to raise Knives properly!』

My sister’s mind came again.

I know my sister is worried about me. Also sincerely giving for me.
However, even to protect such an older sister, she could not neglect her training her.

“…… Does the food taste good?”
“Yes.”

“Phew. Thank god. I wasn’t sure about the soybean paste stew. The soup was also served in a hurry.”

“…… The soybean paste stew is especially delicious. The broth is also thick.”
“Really? Hmmmm.”

She laughed happily for a while, but her older sister clears her throat and returns her hard expression.

Being able to read thoughts, I know that my sister is deliberately being strict with me.
So, I had no complaints about my sister’s attitude to her.

“Then I’ll go first. When you’re done eating, put the empty bowl in the sink.”
“Yes.”

Naiad Noona is an English teacher at Rune Academy.
She is also scheduled to be the class teacher for me and Yuuki this year.

I don’t know her class assignment her yet, but it was in the game.
I’m sure it is.

“I must hurry. I was going to see Knives’ face, but I was late.”

My older sister finishes eating first and takes her empty bowl to the sink.
Then then

“Wow!”

My sister, who was in a hurry, slipped.

Time passes slowly.
Sensing a crisis, my nerves became extremely sensitive.

My sister’s body leans forward, and the empty tableware she was holding rises into the air.

Now, to my eyes, the scene looked like a slow video.

I jump up from my seat and support my sister with her right hand her.
And with my left hand, I received the falling tableware in turn.
Slowly, the plates that my sister almost broke are piled up in my left hand her.

“Sister, are you okay?”

I sighed in relief and asked my sister.

My sister didn’t fall, and the dishes didn’t break either.
This can be said to be the result of training.
It was the perfect move, in my opinion.

『Nives’ hand goes, goes, to the chest!? Besides, even the ass?!』

…… I realized it belatedly after hearing my sister’s mind her.
That my sister and I are in a dangerous position right now.

My right hand her, which I stretched out to support her sister her, was ‘all in all’holding her chest her.
My bodily senses, which became more sensitive in an instant, were sensitively detecting the touch of my chest.

Also, her sister’s suit skirt of her was completely turned inside out, exposing her lower body of her, which was wrapped in black pantyhose.
In addition, my lower body was in close contact with her exposed buttocks.

…… How the hell am I supposed to be like this?
I was just trying to support my sister!

“…… Sorry sister Can you stand up?”

I was in a hurry to help my sister, and her body her was twisted, and the dishes stacked in her left hand her were also in an unstable state.
It felt like the plate would fall if I moved hastily.

“Now, wait a minute.”

My sister grunted and tried to stand upright, but she could n’t stand up easily because her body her and mine her got entangled.

Every time she moves, her sister’s ass her rubs against my bottom her.
My soft breasts of her were also changing their shape under my hand.

“Ah, well…… ! Haang… !♡”

…… Is it just an illusion of my ears that my sister’s voice sounds erotic?

『Uh, what should I do?! Knives’s is getting bigger and bigger, isn’t it?!」

I never thought the rules of romantic comedies would apply to yagam.
I looked at the distant mountains and waited for this embarrassing situation to end.

After a while, my older sister, who barely got up, hurriedly straightened her clothes.

“Thank you, Knives. I’m alive thanks The plate wasn’t even broken.”

My sister said as if nothing had happened, but she could n’t hide her flushed face of her.
My older sister, who is of mixed-race, showed off her redness better because of her pale skin.

And it wasn’t just my sister.
As a man, I showed off in other parts as well.

“Oh, no. She’s glad her sister her wasn’t hurt.”

Since I was bulging, I quickly sat down to hide the swollen area.

『What can I do! I can’t see Knives’ face! What should I do if I think I’m a strange older sister?”

That’s a bit of a worry
My sister is perfectly normal.
It’s not my sister that’s strange, it’s this world.

A trashy NTR insult game, Rune Academia.
This trashy world was drawn as attractive as possible for female characters in order to dig into the player’s mentality.
The more attractive the character is, the greater the damage when taken away.

In that sense, my older sister, Naiad Windsor, was a terribly attractive character.

A mixed-race teacher with blonde hair, pretty and kind, and overwhelming breast size.
He’s cold on the outside, but warm on the inside, and as you can see, he even has the trait of being a rattlesnake.
Thanks to this, he is gaining absolute support from the male students of the academy…… That was an in-game setting.

Well, I should say it’s not a game setting, but reality.

“Oh! Before you go!』

My older sister, who had left her plate in the sink and was about to leave, came back.

Huh? Me? Why?

“Nives, tidy up your hair before you go. Are you ashamed?”
“Yes.”

Oh It must have been because of my hair.

My sister’s slender fingers stroke my hair.
It was a kind touch that contained the heart of an older sister who thought of her younger brother.

Glancing, he rolled his eyes to the side.
Right next to my face was my sister’s breasts her.
Her breasts were so large that she was afraid that the buttons on her teacher’s suit would burst.

『Whoops. I can’t paint. Because my sister must take care of me.”

A gentle hand caressing my hair,
The fragrance of an adult woman wafting near,
And the huge breasts that sway right in front of my eyes.

Even though I knew I shouldn’t be conscious, I couldn’t help but be conscious.

『Nives hair is soft! Cute! Cool! I want to skip school and stroke it all day!”

I can hear my sister’s mind her.
A mind so pure that it doesn’t suit the cold appearance at all.

I want to be petted by such an older sister all day long, but today there was an event that I absolutely must not miss.

“…… Sister, shouldn’t we go soon? I think I will be late for school.”
“Oh! Look at my mind! Knives, see you later at school!”

At my words her, my sister hurriedly left her house as if she had finally come to her senses her.
I hope she doesn’t fall.

Naiad sister.
Good sister really.

After losing her parents in a catastrophe 10 years ago, Naiad has been trying to raise her little brother her.
She works for the students at the academy, and even risks her life for them in the near future.

Naiad noona, who has lived her entire life only for others.
I can never admit that such an older sister’s end was like that.

I have to stop the end of her sister’s rape.
Never.