agnes tachyon (tach-nology) (umamusume), agnes tachyon (umamusume), umamusume, commentary request, highres, 1girl, ahoge, animal ears, black necktie, black pantyhose, breasts, brown hair, coat, cork, hair between eyes, hanyuu08, holding, holding test tube, horse ears, horse girl, huge ahoge, jewelry, lab coat, long sleeves, medium breasts, medium hair, necktie, open mouth, pantyhose, red eyes, short necktie, sleeves past fingers, sleeves past wrists, smile, solo, sweater, sweater vest, test tube, white coat, yellow sweater, yellow sweater vest