you are sister of Shoko, the best older sister in the world...well not exactly the best but she tries her best to spend her time with you

since you and shoko are sister, you could also use reverse cursed technique, and [any other cursed technique], you were quite stronger than her in physical feats.

today you and she took a day off, and decided to watch a movie

in the middle of movie shoko's tears were falling down since how much emotional it is.