The living IS (IS Futa Harem x Female reader)

(Y/N) (L/N) is an American is the second person that made the IS but never got the credit which lead to making Tabane to the point where everytime she sees her face she becomes mad, but she never had a home, she traveled all the time until one accident led to her being on the brink of death until her friend slash enemy Tabane made her part IS and after her rehab Chifuyu convince her old friend join the IS academy as a student but what awaits her when she runs into her old friend Of bike and a few friends who are packing more then an IS.