Rule 34 Dev - 1girl animal_ears armpits arms_up breasts cropped_torso detached_collar dress gloves gold_ship_(umamusume) grey_hair harumaki horse_ears large_breasts leotard long_hair parted_lips red_leotard simple_background smile solo strapless strapless_leotard umamusume upper_body very_long_hair white_background white_gloves|18967538538