meto (metrin), agnes tachyon (umamusume), umamusume, commentary request, highres, 1girl, animal ears, black shirt, blush, boots, brown hair, brown pantyhose, cork, hair between eyes, hem peeking out, horse ears, horse girl, horse tail, long sleeves, looking at viewer, open mouth, own hands together, pantyhose, red eyes, shirt, short hair, simple background, smile, solo, steepled fingers, sweater, tail, test tube, white boots, wide sleeves, yellow background, yellow sweater