Mine, Not Yours (Kaoru X Reader)

Kaoru Hitachiin has always given his older twin brother, Hikaru Hitachiin, what he wanted. Including girls. But when he meets a girl who's different from the rest, everything changes.

"Little Sister"

It's been a week since Y/N has moved in with her step-family, the Kims. A WEEK and they're already telling her to stop moping around and to get a job. The only problem being that she has to join an extracurricular activity in school, so she joins a Blog Club. Then she starts working at a "fast-food restaurant" Except...