1girl, agnes_tachyon_(umamusume), ahoge, animal_ears, bad_pixiv_id, black_pantyhose, brown_hair, closed_mouth, green_background, hair_between_eyes, horse_ears, horse_girl, horse_tail, lab_coat, leg_up, legs_together, long_sleeves, looking_at_viewer, pantyhose, red_eyes, shoes, short_hair, simple_background, sitting, sleeves_past_fingers, sleeves_past_wrists, smile, solo, suujiniku, tail, umamusume, white_footwear