Senjou ni Saita Koi/A love in the battlefield

When Yousuke is injured, Momoko takes him to the nurse’s office and Potamos goes on another jealous rampage, blanketing the school in evil waves. During the battle that ensues, a giant devil insect poisons Lily. Limone descends and attends to Lily’s wound, which triggers repressed memories from the past. The devil waves are removed, thanks to the Love Angels, but unbeknownst to them, Limone has a secret identity of his own.