kikai (akita morgue), strider, alien (1979), alien (series), half-life, half-life (series), half-life 2, tagme, 1boy, 1girl, black eyes, brown hair, female focus, full body, giant, giantess, gradient background, long sleeves, mechanical legs, military, military vehicle, notice lines, personification, school uniform, serafuku, short hair, simple background, sleeves past wrists, solo, surprised, thighhighs, white background, white thighhighs, wide-eyed, yellow background, zettai ryouiki