So this is Ayaon’s twin,her name is Asuka

Story:the first day when Asuka was going to high school she met a boy she deeply fell for,later learning his name is Izumi Atsushi,unluckily for Asuka,three girls were falling for him as well,their names are Ogata Shinju,Sugita Yasuko and Nakahara Fumiko.The three girls kept hanging out with her crush,it was driving her sick,then she finally killed one of them,Sugita.Then she realized she killed her.Asuka was shock at first.But then she found it fun and funny.One by one she kill them all.Finally she have a chance with her crush.Asuka and Izumi started to know which another.They’re becoming best friends and starting to grow feelings for one and another.They both finally confess to each another.They started a Relationship.At least until some new girls join the school five more girls were joining their name are Kinoshita Akiko, Satow Nobuko, Kubota Minori, Yoshinaga Chika and Nakagawa Sango.Thankfully Yoshinaga and Nakagawa have boyfriends but Kinoshita ,Satow and Kubota are falling for Izumi