Stiff (Kaoru X Reader X Hikaru)

(Y/n) is an obedient girl. She was taught at home. She used to have friends. And she is blunt and seems like she is emotionless. But really, she used to cause trouble, she would A-wall, prank people, and used to tease boy by flirting with them.... but she stopped do to her parents. Her parents thought it would be a good idea for her to get out, so they rolled her in a school called Ouran High School. Where she meets the host club and two mischievous twins...