i'm overly jealous... student's note, the class chairman who continues to be dirty, is joen yurika?

The environment has changed from this day when I helped with the sense of justice in front of Miura who is being bullied! Every day is humiliated and despaired, being targeted for bullying instead of Miura! Replaced public strips, only place of residence in the library, violent, good friends and betrayal jealousy! The eyes are relaxed because of the feeling of loss, and "Joen" like a vagrant is in the state of Datch Witch of both Oniku! After all, the servants who were so kind and ally turned into beasts! In the midst of rowing to the bottom, something changes in "Joen" ...!