Our string ( Nagisa x reader)

Siblings

It was Saturday and you were at home with the whole class with you you were having a party in your backyard waiting for Nakamura and Nagisa you called but Nakamura wouldn't respond then Nagisa  said he was coming over you were still waiting for Nakamura so to pass the time you fish braid your hair then the doorbell was heard going over and over

You: I'm coming I'm coming!

You walk to the door and open it to reveal a little boy with h/c hair and brown eyes you look closely at him and widen your eyes

You: b/n?( little brothers name if you don't have one just put in a name) I thought you were gone

Pull him in a tight hug then feel warm tears in your shirt

B/n: onee-chan don't let him near me!!

You: who?

A man covered in black stood across the street with what look like a knife in his hand he walked slowly across the street and is now in front if your house

You: b/n get in the house

B/ n: but he's gonna-

You: listen to me get in the house

He walk in the house you then stand across from the man your hair blowing with the wind

You: what do you want with my brother?

He stayed silent and tossed the knife at your feet then pulled out a another

You: what is this-

He rushed towards you you picked up the knife only got be pushed all the way into the backyard

Karma: Y/ n are you okay!!?

Kayano: what happend?

The man came in front if you again holding a crying B/n in his arm

B/n: let me go don't hurt me please!!

You get up and fly your body right into him making him drop B/n but you swiftly catch him then you notice cuts and bruises on b/n's body

B/n: don't hurt me papa

Your eyes widen filled with rage you gently put b/ n down and grip the knife

You: dad what are you doing here? why are you hurting B/n? where were you hiding him?

Dad: I'm not letting you go this time but you need to be put in your place

He pushes his knee in your gut and punches you let out a cough and fall to the floor

Kayano: Y/n!!!!

You: I'm fine just stay out if it and make sure B/n isn't near us

You get up only to get your stomach pounded by your father's knee repeatedly until you grab his hood and pull him down and kick him away from you your eyes filled with bloodlust as you stand up tightly holding your knife you didn't even notice Nakamura and Nagisa arrive

You: I'll kill you for what you've done!!!!

You feel a hard item hit your arm you look and see a tazer

Nakamura: wake up Y/n stop acting like your used to this don't let whatever's in there take over you!!!! that's not you!!

You look at her than back at your dad you sigh and hide the taster you loosen your grip on your knife a little and walk up to him with a small smile

Dad: what are you doing!?

You see his attention on you then the knife as you get closer you drop the knife you see his eyes follow it you pull out the taster and watch as the electricity shock him he falls to his knees with the same expression

You: [ and to think you thought you could walk back in]

The smile was still on your face as you put the taster to his chest

Dad: please get it over with just don't smile like that it will haunt me for the rest of my days please!!!

You lower your head your bangs cover your eyes as you hear his crying

Dad: don't kill your old man with that face

You think about all the things your father taught you and how happy you used to be with him you smile and look him dead in the eye

You: father thank you

You taze him and he falls right next to you and right on time the police and ambulance came

Man: are you too in need of care?

You hold your sleeping brother in your arms

You: no I can take care of us

Man: are you sure I mean your only a chi-

You: I can take care of us we don't need any care

He nods and walks off  and Nakamura, Kayano Karma and Nagisa come up to you

Nakamura: are you ok Y/n-chan!?

You: I'm fine really

Karma: ok has nobody asked about the kid?

You: oh yea well this is actually my little brother I didn't think I ever seen him after he disappeared

Nagisa: how do you know it's your brother?

You: it's a thing in our family we know family when we see them

Nakamura: so you have to take care if him now?

You: well he's the only family I have left I have to

B/ n hugs you tighter and bury his face in your shoulder

B/n: don't leave onee-chan

Nakamura: aww that is so cute

You chuckle and look at him

You: don't worry little brother I won't