All of you are INSANE (Akatsuki and Naruto High School Fanfic)

The Sasaki Family is revered as one of the most vicious gangs in all of Tokyo. Rin, a 15 year old teenager, is the sole heir of this family. The only problem? She's a girl. Her grandfather, the current head, however refuses to acknowledge that "small" detail, and orders her to attend the notorious, all boys school, Ko...