2girls, ahoge, alternate_costume, animal_ears, aqua_eyes, bare_shoulders, black_hair, blue_eyes, blue_shirt, breasts, brown_hair, closed_mouth, couch, cup, gradient_background, green_shirt, hair_between_eyes, holding, holding_cup, horse_ears, horse_girl, horse_tail, katsuragi_ace_(umamusume), long_hair, medium_breasts, mr._c.b._(umamusume), mukakin, multicolored_hair, multiple_girls, no_headwear, pants, ponytail, shirt, sitting, streaked_hair, tail, towel, towel_around_neck, umamusume, white_hair, white_pants, white_towel