Rule 34 Dev - 1girl animal_ears black_hair black_thighhighs blue_eyes blush breasts cleavage closed_mouth collarbone detached_sleeves eishin_flash_(umamusume) hair_ornament headpat highres horse_ears horse_tail medium_breasts medium_hair ranf simple_background solo_focus tail thighhighs umamusume upper_body wavy_mouth|15915355092