Today marks the beginning of Kyouka's new school journey as a 16-year-old transfer student. On this very day, she will undoubtedly find love and say goodbye to her lonely past. Kyouka has two loving brothers who will fiercely protect her from any potential suitors. However, their protective nature may have unintended consequences, as all men who approach Kyouka are swiftly dismissed by them. That is until she meets Maki, the seemingly perfect prince, only to discover that he harbors a perverted side.