1girl, 2023, @_@, agnes_digital_(umamusume), alternate_costume, animal_ears, black_leotard, blue_eyes, breasts, cleavage, collarbone, fake_animal_ears, hair_ornament, horse_ears, horse_girl, horse_tail, leotard, looking_at_viewer, pantyhose, playboy_bunny, rabbit_ears, simple_background, small_breasts, solo, strapless, strapless_leotard, sweat, tail, tail_wagging, tsu_1020, umamusume