I know Your Secret...((Korekiyo X Reader))

Scream at me.

                  Korekiyo Pov*

          I started walking outside with Y/N, they seemed so calm in a terrible, disgusting world like this. They are such a incredible, beautiful human. I wish I was like them...calm, understanding, beautiful. I look ahead to see my dear sister. Of course, ever since I started hanging out with Y/N my sister seemed to get jealous, I suppose. "Korekiyo May we speak alone?" Y/N starts walking away. They are so beautiful, so amazing, what a human...
"Korekiyo...as my sickness goes on, you now start to ignore me."
"What are you talking about Dear Sister..? I don't ignore you I s-"
"I don't care..I don't...you have been hanging out with them for weeks now.."
"Dear sister it's not..what you think."
"I know what's going on..you ditched me for them! K-korekiyo You are mine! I love using you..if I die..then I have learned and done everything I wanna do by using you."
"I know sister.."
"Ok..? You better come home earlier tonight.."
"I will sister.."
"Goodbye my dear sweet Kiyo."
".."
I start heading back to Y/N, their beautiful figure.

I tap them on the shoulder, Y/N looks at means gives me a bright, colorful, smile. I couldn't say anything. I wouldn't ever dare make my dear sister mad again, I hope they understand. Before I knew it they were walking away from me. I sat there, it was cold, windy, the sun was still out. I don't even know how to work this out, into being friends, and into my sister.

        (Later that night) korekiyo pov*

     I stepped into my room and sat on my bed. My dear Sister walked in.
"Kiyo dear..you look upset...what is the matter"
"I don't want to talk to y-"
"Kiyo...talk to me"
"Yes Sister..."
"Now what's wrong my dear Kiyo...?"
"I can't take this...why can't I hang around Y/N...they..I..."
"Kiyo..because they are trying to use you..."
"But you are-"
"I know..Kiyo...but we love each other.."
"I don't-"
"Yes you do.."
"Y-yes I do Dear sister..."
...

((Fun fact #1 about the writer: Leon is my Favorite Male Character in Trigger happy havoc))