1girl, animal_ears, birthday, blue_eyes, breasts, brown_hair, cleavage_cutout, clothing_cutout, dated, domino_mask, el_condor_pasa_(kukulkan_monk)_(umamusume), el_condor_pasa_(umamusume), full_body, gloves, happy_birthday, hawawa_(hawawauma), horse_ears, horse_girl, large_breasts, long_hair, mask, official_alternate_costume, red_gloves, solo, umamusume