woodhxx, rio (blue archive), rio (dress) (blue archive), blue archive, commentary request, highres, 1girl, birthday, birthday cake, black hair, braid, braided base, breasts, bun with braided base, cake, closed mouth, collarbone, dated, dress, evening gown, food, hair bun, hair ornament, happy birthday, large breasts, long hair, looking at viewer, red eyes, see-through clothes, see-through shawl, shaded face, shawl, sidelocks, simple background, smile, solo, strapless, strapless dress, white background