(You play as past Ryoba aishi version)

Ichirou he’s doing his duty at the leader of the student council and he’s even looking in case of… suspect murder … this is until he hear someone behind his back… in case he holds under his pocket a pepper spray read to use it as self defense … when he look behind him he see…ryoba

He look at her calm and emotionless then he say in a monotone voice “ryoba-chan … what are you doing exactly?”