yuki (yuk1 94), oguri cap (umamusume), umamusume, absurdres, commentary, highres, 1girl, alternate costume, animal ears, blue eyes, blush, breasts, grey hair, horse ears, horse girl, horse tail, large breasts, leaning forward, looking at viewer, midriff, original race uniform (umamusume), pink shorts, ponytail, shirt, short sleeves, shorts, sideways glance, simple background, solo, sweat, tail, thick thighs, thighs, white background, white shirt