Nanase is a high school girl living in Chiba Prefecture who is a big fan of Kaito from the popular idol group Aztex. She spends her days attending concerts and other activities to support her idol, ignoring her exams. One day, she ends up participating in a mysterious "drinking party" and somehow gets to know Tachibana, a member of the same group as Kaito, and ends up spending the night with him!? *This story is a work of fiction based on interviews. It has nothing to do with real people, organizations, or incidents.