Ichika used to be friends with Serina and her popular group at school, but things changed when she fell from grace. Serina, her childhood friend, started bullying her persistently. Despite facing tough situations and misunderstandings, Ichika closely observed Shinji and discovered his hidden hobbies. She exposed these secrets, completely shifting and successfully overthrowing Serina’s dominance. Seeking revenge, Shinji trapped Serina and engaged in a scandalous encounter, revealing their forbidden actions in front of their childhood friends.
Meanwhile, Serina’s condemnation of Shinji intensified after this humiliating experience, Ichika sought further retaliation and constantly pursued Serina, focusing her attention on Aoi, the well-endowed chairwoman of the disciplinary committee.