xp-tan, os-tan, 1girl, armpits, arms up, black hair, blue eyes, blush, breasts, breasts out, cameltoe, detached sleeves, female focus, frown, full body, large breasts, long hair, long sleeves, looking at viewer, navel, nipples, panties, pink background, shirt, sidelocks, simple background, sleeveless, sleeveless shirt, solo, spread legs, striped clothes, striped panties, thighhighs, underwear, unzipped, very long hair, white thighhighs, zipper