An ordinary student at the academy accepts a peculiar camera from an enigmatic woman in a bunny suit. Eager to capture the marching band club in action, he begins photographing its uniformed members, only to notice their reactions growing increasingly restless and intense with each successive shot. As the girls struggle to maintain composure during rehearsals, the mounting tension among them draws the boy into an unforeseen role, prompting close and intimate moments that test the boundaries of their club activities.