1girl, agnes_tachyon_(umamusume), ahoge, animal_ears, bottomless, breasts, brown_hair, earrings, hair_between_eyes, horse_ears, horse_girl, horse_tail, jewelry, medium_hair, off_shoulder, open_mouth, red_eyes, sei_(bigaa), shirt, short_sleeves, single_bare_shoulder, single_earring, sitting, small_breasts, smile, solo, tail, umamusume, white_shirt