1girl, abs, alternate_costume, animal_ears, armpits, arms_up, blush, boc'z_(umamusume), breasts, brown_hair, freckles, green_eyes, hat, horei_tsuna, horse_ears, horse_girl, horse_tail, ines_fujin_(umamusume), looking_at_viewer, medium_breasts, medium_hair, simple_background, smile, solo, tail, umamusume, white_background