[I Am a Big Brother] Rebellion

(School is about to start, and updates will be dropped from time to time. Anyway, I won't cheat) He and she should have nothing to do with each other. On the surface, she is an excellent student with both good character and academic performance, and he is the second in command of Kaijiu High School. But is this really the case? Mihashi Kyoko is a freshman in high school. She has always abided by the law but also has the desire to do bad things. But, can she succeed? "Please teach me how to be bad!" The girl blushed and begged the man leaning against the wall. This is where the story begins. (The character is OOC, the author writes in a primary school student's style, and is updated from time to time. It should not be easy to trick... The original work in the early stage is quoted a lot from the original work, so don't criticize if you don't like it.)