1girl, short hair, blue eyes, black hair, animal ears, panties, tail, horse ears, horse girl, horse tail, eishin flash \(umamusume\), solo, breasts, looking at viewer, large breasts, navel, cleavage, bare shoulders, sitting, closed mouth, collarbone, full body, sidelocks, thighs, sweat, shorts, socks, midriff, indoors, bag, bed, head tilt, kneehighs, short shorts, window, no shoes, black shorts, tank top, white socks, knee up, white tank top, panty peek, dolphin shorts
