Zenitsu x !Fem¡reader: A hashira's sister

Determined Convincing

(In this part of the story will be set when you and Mitsuri were younger, and don't mind the fact that this might be inaccurate to the story, but I haven't read the manga so for the sake of this dear story, let's not mind it)

You were Mitsuri Kanroji's younger sister by three years, and you have always looked up to her, she was always kind and giving towards other people and she's very busy with helping people

she never really did mind all the work that she had to do whether it was heavy work or not, but whatever it was, she didn't mind, she was just determined to make the people of her town happy because it made her happy to see them pleased with what she's helped with

she may have been busy with lots and lots of things, but she never forgotten about the stuff at home
She came back home to see you on the floor waiting for her the door just staring out into space waiting for her to come home every day

Even though you knew your sister was strong, and you knew you were too, you were worried about her, you felt she was over working herself with everything
You were generally a patient person, but when it came to the sister you loved so very much, you could never wait, you wanted to be by her side at all costsl but was never allowed to cause of your age

Your parents knew you were just as capable as she was, but they didn't want to let you go with her so they could prevent having both of their dear children away from them half of the time

They wanted Mitsuri there with them, but you wanted to be outside with her but until one day, you were tired of waiting for her, and you were going to complain until you got what you wanted to do for a long time: Go help your home town with your big sister.

✨Y/N'S POV✨

"Momma, I wanna go out with Suri to help her!"

"What?? No Y/n, I've already told you my answer lots and lots of times already and my mind is made up!"

"And I'VE told you that I wanted to help her! Ever since she started helping out the town, she's been coming home later, being to tired for dinner, and her sleep schedule is all wonky now! She says she doesn't need the help, but have you NOT seen her when she comes home?! She's only forteen years old and has bags under her eyes! I know you want to have at least have me here while you're here so you're not alone being that dad is always out of town on business jobs and stuff, but you have to find a way to cope with being alone that's healthy for you! You have lots of hobbies, let me go out with Mitsuri and you do that to get your mind off of me being gone, and plus! With me being there with her, it'll not take as long as it usually does and should also get her back on her sleeping track and making her the way she was before she started!!"

"You make good points Y/n.. And you're right, I don't want you to leave, but I didn't want your sister to leave either.. But if it means seeing both of my children together again and a less tired Mitsuri bring able to get some rest.. *sigh* Then so be it.. You have permission to go help her.."

"Wait, really?!"
"Yes, now go before I change my mind"
"Ohmygosh thank you momma!! I'll see when I get home!!" And with that, you ran off to find your sister