1girl, agnes tachyon (umamusume), ahoge, animal ears, black necktie, black pantyhose, black shirt, black skirt, brown hair, chemical structure, collared shirt, cork, earrings, hair between eyes, horse ears, horse girl, horse tail, jewelry, labcoat, looking at viewer, mengo (captainmeteor6), messy hair, necktie, pantyhose, pleated skirt, red eyes, shirt, short hair, single earring, skirt, sleeves past fingers, sleeves past wrists, solo, sweater, sweater vest, tail, test tube, umamusume, yellow sweater