misaka mikoto, saten ruiko, shirai kuroko, uiharu kazari, toaru kagaku no railgun, toaru majutsu no index, official art, 4girls, ahoge, bandages, bandaid, black hair, bow, breasts, brown eyes, brown hair, cleavage, covering breasts, covering privates, flower, hair bow, hair ornament, head wreath, long hair, medium breasts, multiple girls, no bra, open mouth, school uniform, serafuku, shirt, short hair, socks, topless female, twintails, undressing