1girl, animal_ears, bad_pixiv_id, bare_arms, blue_hair, blush, braid, breasts, cleavage, collarbone, covered_navel, curtain_grab, curtains, dress, hair_between_eyes, hair_ornament, horse_ears, horse_girl, horse_tail, indoors, large_breasts, looking_at_viewer, mejiro_ardan_(umamusume), parted_lips, purple_eyes, sideboob, smile, solo, standing, tail, umamusume, white_dress, window, zeatto