Rule 34 Dev - 3girls animal_ears brown_hair ear_covers ear_ornament highres horse_ears horse_girl horse_tail long_hair multicolored_hair multiple_girls purple_shirt school_uniform shirt sirius_symboli_(umamusume) smile symboli_rudolf_(umamusume) tail toriumi_(fioripera14) tracen_school_uniform umamusume umayuru very_long_hair|20918576718