1girl, p, bikini, black_hair, blue_bikini, blue_eyes, blush, breasts, collarbone, dark_skin, el_(girls_und_panzer), girls_und_panzer, grey_background, huge_breasts, kshimu, looking_at_viewer, medium_hair, navel, o-ring, simple_background, solo, swimsuit, tan, thick_thighs, thighs, tongue, tongue_out