hirowa nagi, eishin flash (umamusume), satono diamond (umamusume), zenno rob roy (umamusume), umamusume, 3girls, animal ears, arms behind back, beret, braid, breasts, corset, from side, glasses, hair ornament, half up braid, hat, height chart, horse ears, horse girl, large breasts, long hair, looking at viewer, monochrome, multiple girls, open mouth, scarf, short hair, side braid, simple background, smile