1girl, animal_ears, aqua_eyes, bent_over, bikini, breasts, brown_hair, cleavage, eyewear_on_head, frilled_bikini, frills, hair_between_eyes, heart, heart-shaped_eyewear, horse_ears, horse_girl, horse_tail, large_breasts, long_bangs, long_hair, looking_at_viewer, maruzensky_(blasting_off_summer_night)_(umamusume), maruzensky_(umamusume), matsukan_(dug_pile), official_alternate_costume, one_eye_closed, sidelocks, simple_background, smile, solo, swimsuit, tail, thigh_strap, tinted_eyewear, umamusume, wavy_hair, white_background