to aru majutsu no index, to aru kagaku no railgun, j.c. staff, misaka mikoto, shirai kuroko, saten ruiko, uiharu kazari, konori mii, kongou mitsuko, wannai kinuho, awatsuki maaya, animated, animated gif, screen capture, ass, bikini, black hair, bouncing breasts, bow, breasts, brown hair, cleavage, floral print, flower, frills, front-tie top, hair bow, hair flower, hair ornament, head wreath, large breasts, long hair, micro bikini, midriff, multiple girls, navel, one-piece swimsuit, open mouth, pettanko, polka dot, polka dot bikini, polka dot swimsuit, posterior cleavage, purple hair, sarong, short hair, snake, swimsuit, twintails, potential duplicate