1girl, alternate costume, bangs, bare legs, bare shoulders, bed, black bra, black choker, black panties, blue eyes, blush, bra, breasts, choker, collarbone, covering face, girls' frontline, legs, long hair, looking at viewer, multicolored hair, navel, open mouth, panties, pink hair, saturndxy, side ponytail, sidelocks, simple background, sitting, small breasts, solo, spread legs, st ar-15 (girls' frontline), stomach, streaked hair, thighs, underwear, v