agnes tachyon (tach-nology) (umamusume), agnes tachyon (umamusume), umamusume, absurdres, highres, 1girl, ahoge, animal ears, bandeau, black bandeau, black pantyhose, breasts, brown hair, coat, docileart, english text, holding, holding vial, horse ears, horse girl, horse tail, large breasts, navel, open clothes, open coat, pantyhose, revealing clothes, skindentation, sleeves past fingers, sleeves past wrists, solo, stomach, tail, underboob, vial