Ansatsu Kyoushitsu x Reader {DISCONTINUED}

Brother! Karma x Sister! Reader

This was requested by Fluffychann.
Thank you for your request!
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"Another bad score..."
You sigh and sit to a bank in your school garden.
You are Akabane (f/n). Kunugigaoka Middle School 2-D. Your scores are a little bit bad and there is a chance for you to fall to 3-E. The class which your brother is in right now. Your brother? He is Akabane Karma. The person who all of the people scared from. But you couldn't understand them. Because he is always sweet and friendly to you.
"(f/n)? Are you okay?"
You turn to your behind and see the person you were thinking about.
"Nii-san..."
"Something is wrong. What happened?"
"My scores... They are bad again..."
"Don't worry (f/n). They are just grades."
"..."
"Wanna see the photos of Nagisa-kun while wearing maid outfit?"
"Not today Nii-san..."
You sigh and Karma pet your head.
"I will be always here."
Karma stand up, leaving you alone with your thoughts.
Tch... There must be something I can do for her right?...
~Timeskip~
The last bell of the school rang and everyone start to head to their houses. You grab your notebooks and shove them to your bag. You head to the downstairs to change your shoes. You were walking fast, since you didn't want to see Karma's face right now.
You had a deal with your brother. Since you are in the main building, and Karma is in the old building, it was hard to find the right timing to meet. So if you see him by chance, you two return to your house together. But if you don't, you two just go home separately.
And right now, you are walking fast, so you can't see your brother by chance.
I don't want to see him right now... Since I had behaved really bad to him even though he tried to make me feel better... Maybe I can thank to him at home... But not now...
You take out your shoes from the box and wear them quickly. You head to the gate and fasten your steps when you see one of your brother's classmates, Kataoka.
They are already out?!... I must hurry...
You walk faster and when you noticed, you were already running. You arrive to the train station and get into to the yellow platform.
You were hitting your foot to ground rapidly, waiting for the train nervously.
Finally, you hear the familiar sound of the train.
The train stop in front of you and you get into the train quickly. You find a seat for yourself and sit down.
You lean to the pipe next to you and slowly close your eyes.
~Timeskip~
You open your eyes with the familiar voice, telling that train has arrived to your station.
You stand up and stand in front of the door. The train stops and the door in front of you opens. You get out and head to your home.
You start to walk slowly, towards your home. You were walking while thinking about how to thank to Karma. But suddenly, you remember your notes. That notes of yours... One of them wasn't even a two-digit score! You must work harder, or you will embarrass yourself. Even though you are a Kunugigaoka's student.
You finally arrive to your house and open the door. You get to your house and close the door.
You change your clothes and take your PSP. You head to the living room and take your place on the sofa.
Maybe if I relax, I can forget a little bit...
~Timeskip~
"Tadaima!"
"..."
"(f/n)? Are you there?"
"Yeah..."
"Wait a minute."
You heard your brother's footsteps and the sound coming from opening and closing doors.
After few minutes, Karma enter to the room with a salver in his hand. There was a little rectangle box, two forks, knives and plates.
He put the salver on the coffee table in front of you and take his place next to you.
You look at the table, then to your brother.
"What is this?"
"Open it."
You look at the box again and open it. When you open it, you see the tiramisu from the cake shop you love the most.
You look at the cake with surprised eyes but then you smile.
"You really know how to make me smile, don't you?"
You hug him and he hug you back.
"Hey (f/n)..."
"Yeah?"
You turn to him and he peck you from the lips.
You blush and look at him with surprised eyes.
"N-N-N-Nii-san?! What are you..."
He make you turn which made you unable to see his face anymore.
He rest his head on your shoulder and close his eyes.
"I am not letting you go, my dear sister~."
You were still blushing, thinking what you are doing.
You know that something like this wasn't good. It shouldn't happen. It mustn't. However, you couldn't push your brother. Because there was something that didn't let you do it.
Actually, it isn't bad at all...
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Sorry, maybe this was a little bit short!!
The next requests are;
-Koro-sensei x Reader
-Karma x Reader x Unrequited! Asano
-Asano x Karma x Reader x Itona