1girl, d, agnes_tachyon_(umamusume), ahoge, animal_ears, bad_pixiv_id, beaker, black_necktie, black_pantyhose, black_shirt, closed_eyes, cup, earrings, flask, hair_between_eyes, happy_birthday, honjitsu_no_shuyaku, horse_ears, horse_girl, horse_tail, jewelry, loose_necktie, multiple_views, necktie, nochatea, one_eye_closed, pantyhose, pill, red_eyes, red_sash, round-bottom_flask, sash, saucer, shirt, shoes, short_hair, short_necktie, single_earring, sleeves_past_fingers, sleeves_past_wrists, smile, sweater, tail, tea, teacup, teaspoon, test_tube, umamusume, white_footwear, yellow_sweater, zipper