SORA-483 Mind control brainwashing ★ bottom of the barrel trash me treated like garbage by the school queen gal, so I got my revenge by brainwashing her edition Yua Alice

Students attending the prestigious private Shinku Academy come from wealthy families. The protagonist, Kobayashi, has a criminal record and was laid off from his previous job. Now he's restarting his life as a janitor at this school. However, he has become an easy target for the elite students, especially Otori Alice. Ah, I want revenge. No matter what, I'll get that bastard... And then, a bottom-of-the-barrel guy accidentally finds and activates a certain app...