ddoomm1298, agnes tachyon (umamusume), umamusume, highres, 1girl, ahoge, black necktie, black shirt, blue sky, breasts, brown hair, chemical structure, closed mouth, cloud, coat, collared shirt, cork, ear ornament, earrings, hair between eyes, jewelry, lab coat, large breasts, long sleeves, necktie, open clothes, open coat, red eyes, shirt, short hair, short necktie, single earring, sky, sleeves past fingers, sleeves past wrists, smile, solo, split mouth, sweater, test tube, white coat, yellow sweater