1girl absurdres adjusting_hair animal_ears arms_up black_hair blue_eyes commentary dark-skinned_female dark_skin highres horse_ears horse_girl long_hair long_sleeves midriff mouth_hold navel pasuo ponytail purple_serafuku purple_skirt school_uniform serafuku simple_background skirt solo symboli_kris_s_(umamusume) tracen_school_uniform umamusume very_long_hair white_background