toaru kagaku no railgun, toaru majutsu no index
saten ruiko
nightmare77zx
1girl, alternate breast size, armpits, arms behind head, artist name, bikini, black hair, blue eyes, blush, breasts, choker, covered nipples, flower, hair flower, hair ornament, large breasts, long hair, navel, side-tie bikini bottom, smile, solo, strap gap, string bikini, swimsuit
commentary request, photoshop (medium), traditional media