background animation, creatures, debris, effects, liquid, running, smears, smoke, zom 100: zombie ni naru made ni shitai 100 no koto, multiple girls, 2girls, shorts, jacket, short hair, skirt, navel, midriff, pantyhose, black hair, brown hair, school uniform, sweater vest, breasts, parody, open mouth, looking at another, open clothes, pleated skirt, open jacket, yuri