a4 (a4 eishi), chrono genesis (umamusume), umamusume, absurdres, commentary request, highres, partially translated, translation request, 1girl, animal ears, blush, breasts, collarbone, dated, hair ornament, horse ears, horse girl, horse tail, looking at viewer, monochrome, open mouth, pleated skirt, ribbon, school uniform, signature, simple background, skirt, small breasts, solo, tail, tracen school uniform, white background