1girl, agnes_tachyon_(umamusume), ahoge, animal_ears, breasts, brown_hair, buttons, cleavage, double-breasted, earrings, hair_between_eyes, horse_ears, horse_girl, jewelry, long_sleeves, looking_at_viewer, medium_breasts, open_mouth, pointing, pointing_at_viewer, red_eyes, ruisuke, short_hair, simple_background, single_earring, solo, starting_future_(umamusume), umamusume, upper_body, white_background, white_uniform