herohero (higashi no dou), gentildonna (umamusume), umamusume, absurdres, highres, 1girl, arm under breasts, blush, breasts, covering own mouth, ear covers, embarrassed, greyscale, hair between eyes, hair ribbon, horse girl, horse tail, huge breasts, long hair, looking at viewer, monochrome, pleated skirt, ribbon, sailor collar, school uniform, short sleeves, sidelocks, skirt, solo, sweatdrop, tail, tracen school uniform