1girl, agnes_tachyon_(umamusume), ahoge, animal_ears, arm_out_of_sleeve, blush, breasts, brown_hair, cleavage, closed_mouth, coat, coat_on_shoulders, collarbone, covered_navel, cowboy_shot, earrings, emil1030_blue, half-closed_eyes, hands_up, horse_ears, horse_girl, horse_tail, jewelry, lab_coat, looking_at_viewer, medium_breasts, medium_hair, motion_lines, one-piece_swimsuit, pen, school_swimsuit, simple_background, single_earring, sleeves_past_fingers, sleeves_past_wrists, solo, sweatdrop, swimsuit, tail, test_tube, tracen_swimsuit, twitter_username, umamusume, umayuru, white_background