Revenge Progressive

A game about a boy who suffered severe bullying at school that led to truancy. The homeroom teacher, Kaoruko Sonozaki, not only ignored the bullying but actively sided with the perpetrators, participating in the harassment herself. With help from an uncle with underworld connections, the protagonist captures Kaoruko and holds her captive. Seeking to overcome the trauma inflicted by his bullies, he trains and breaks her down, pursuing his revenge through these dark means.