1girl animal_ears between_breasts blue_eyes blue_necktie blush breasts brown_hair from_below gloves highres horse_ears horse_girl horse_tail large_breasts looking_at_viewer mejiro_ryan_(umamusume) midriff multicolored_hair navel necktie necktie_between_breasts sg_(esujii) short_hair solo sweat tail two-tone_hair umamusume white_gloves white_hair