Remember Me~ (Takamori, Human Au, School Au)

Calli meets three girls and makes friends with them, they help her get through some stuff but what happenes when a person from the past comes back and doesn't remember Calli? Will Calli remind her or will she try to start a new with her, come and find out. ~~~•~~~~~~•~~~~~•~~~~~~•~~~~ Takamori Human school Au Inaamesa...