2girls, alternate_costume, animal_ears, apron, artist_name, collarbone, comic, cross, detached_collar, ear_ornament, enmaided, greyscale, hair_between_eyes, hand_on_own_chin, horse_ears, horse_girl, horse_tail, index_finger_raised, long_hair, maid, maid_apron, maid_headdress, monochrome, motion_lines, mukakin, multicolored_hair, multiple_girls, neck_ribbon, outside_border, puffy_short_sleeves, puffy_sleeves, ribbon, short_sleeves, sirius_symboli_(umamusume), speech_bubble, streaked_hair, symboli_rudolf_(umamusume), tail, tail_through_clothes, thighhighs, thinking, umamusume, v-shaped_eyebrows