johnholl0w, agnes tachyon (tach-nology) (umamusume), agnes tachyon (umamusume), t-head trainer (umamusume), trainer (umamusume), umamusume, umamusume: beginning of a new era, highres, 1girl, accident, animal ears, boots, brown hair, bush, fence, grass, high heel boots, high heels, horse girl, lab coat, long sleeves, pantyhose, photo inset, reference inset, shirt, sleeves past fingers, sleeves past wrists