Having received the mysterious Hypnos app from a seductive succubus, the ordinary high school student begins experimenting with its powers. This episode follows his attempts to apply the hypnotic influence on a spirited gyaru classmate and the strict head of the disciplinary committee. As their attitudes shift dramatically toward compliance, he finds himself managing the altered relationships within the school environment. The app's erotic control opens doors to new interactions that test his restraint and curiosity.