1girl aioi_yuuko alien animated attack bad_end brown_footwear brown_hair cabinet commentary creature_on_head emphasis_lines english_commentary file_cabinet half-life_(series) half-life_1 headcrab jumping kneehighs medium_hair monster neckerchief nichijou parasite pixel_art pushing red_neckerchief red_skirt scene_reference school_uniform serafuku skirt socks stingyfickers tokisadame_school_uniform video white_socks
1girl alien attack bad_end brown_footwear brown_hair cabinet creature_on_head emphasis_lines file_cabinet jumping kneehighs medium_hair monster neckerchief parasite pixel_art pushing red_neckerchief red_skirt scene_reference school_uniform serafuku skirt socks tokisadame_school_uniform white_socks
aioi_yuuko headcrab
half-life_(series) half-life_1 nichijou
animated commentary english_commentary video