Mitsu Himekawa, a second-year high school student, secretly loves BL. Together with her best friend Rui Majiima, she spends her days fantasizing about her male classmates. One day, one of her observation targets, Shou Kagomiya, tells her, “Himekawa, you actually like Rui Majima, don't you?”, shocking her. A chaotic love triangle (?) woven by a BL-loving gyaru and a handsome yuri-loving guy!