Oppai Gakuen Marching Band Bu!

A standard camera is given to an ordinary young man by a mysterious woman dressed in a bunny suit who possesses a large bust. Any female photographed with this device experiences intense and escalating arousal. This captured state of desire continues to intensify with each subsequent photograph. The eventual release of this built-up tension is achieved only when the subjects, who are clad in uniforms, use their notably large breasts to provide sexual relief to the photographer.