The story begins with Izumi Hayato running to be student body president. But when a beautiful girl swings in promising the liberalization of love while flinging condoms into the audience, he ends up losing to her and becoming the vice president. At the student council meeting, the newly-elected president invites herself over to Izumi's house, where she promptly announces she is to become Izumi's wife thanks to an agreement -facilitated by alcohol- made between their parents when they were only three.
Takamiya Honoka, a regular student, sits next to Kagari Ayaka, the idol of the school, and a perfect girl in every way. Her fans are hostile to the extent of harassing anyone who gets close to their princess, so Takamiya-kun is always in trouble. One day Takamiya is suddenly attacked by an unknown force, but he is rescued by a powerful sorceress of fire, who happens to be... Kagari Ayaka herself!