Ayano Aishi is the main character. she attempts to confess her feelings for Senpai before a rival does. She is convinced that the only way she possibly could is by ridding of said rivals in a variety of ways- including murder. She is obsessed with Taro Yamada, or Senpai, and makes it her goal to eliminate every girl who gets close to him in order to have him all for herself. She used to be your childhood Bestfriend, but it all went wrong.