background animation, creatures, debris, effects, liquid, running, smears, smoke, zom 100: zombie ni naru made ni shitai 100 no koto, 1girl, black hair, jacket, 2boys, multiple boys, short hair, pants, breasts, running, shorts, parody, clenched teeth, open clothes, cleavage, open jacket, navel, school uniform, open mouth, belt, shirt, teeth, midriff