Sweetheart──T.M

[This is a Muichiro x Reader, your Mitsuri's little sister（╹◡╹）
And this is my first book! Please don't criticize it 😭]

"𝐻𝑒𝓎, 𝓎𝑜𝓊 𝓁𝒾𝓀𝑒 𝑀𝓊𝒾𝒸𝒽𝒾𝓇𝑜-𝒦𝓊𝓃, 𝒹𝑜𝓃'𝓉 𝓎𝑜𝓊?" Your sister asked you. "𝒲-𝓌𝒽𝒶𝓉? 𝒩𝑜𝓌 𝐼 𝒹𝑜𝓃'𝓉! 𝒲𝒽𝑒𝓇𝑒 𝒹𝒾𝒹 𝓎𝑜𝓊 𝑔𝑒𝓉 𝓉𝒽𝒶𝓉 𝒻𝓇𝑜𝓂??!"

You, named Miyako Kanroji, is a 15 year old teenager who is apart of the secret organization named 'The demon slayer corps'. You use love breathing just like your older sister, Mitsuri Kanroji, who is among the pillars, the most powerful and strong of all the demon slayers. You are a bubbly, cheerful, and bright girl but you also become serious when your fighting a demon, at least when they 'Go to far'.

Soon, a year after your sister, you joined the pillars. You found a boy were were quite interested in.

And his name is Tokito Muichiro.