Just before the end of the war, three female students are sent to work at a munitions factory in a mountain village near Tokyo. With defeat looming, the morale of the soldiers is low and discipline is poor. The men cannot suppress their desire for the bodies of the young women who have just arrived, and their superior officers rape them. Their voluptuous, busty bodies, their innocent bodies, the women's bodies heal the men, even as they endure. The women also respond to such fleeting desires.