Second-year Yōsen student Atsushi Murasakibara thought romance was annoying — until he met Reina Kurobane, a gothic basketball prodigy with a sharp mouth, terrifying confidence, and zero interest in being intimidated by him. As Reina slowly takes over his thoughts, routines, and emotions, Murasakibara is forced to confront feelings he’s never experienced before: obsession, desire, jealousy… and the realization that he might actually enjoy being put in his place.