Dayo, a student at a school in Tokyo, was always bullied by delinquent students because he was at the bottom of the school hierarchy. Secretly, he admired Meisa Nishimoto, a popular idol who was at the top of the school hierarchy. One day, Dayo stumbled upon a mind-control app that had been mysteriously installed on his smartphone. This app, which could make anyone obey his commands when shown its screen, seemed like a magical tool that could help him rise to the top of the school. Dayo used the app to avoid being bullied by the delinquents, and then set his sights on his beloved Meisa Nishimoto, intending to ensnare her with the mind-control app's power. "Now Meisa-chan will be my personal sex slave idol," he thought. "I can have unlimited, mind-controlled sex with her anywhere in school!"