misaka mikoto, shirai kuroko, toaru kagaku no railgun, toaru majutsu no index, anime screenshot, highres, stitched, third-party edit, 2girls, :o, bare shoulders, barefoot, bikini, bow, brown eyes, brown hair, collarbone, curtains, dressing room, female focus, flat chest, groin, hair bow, loli, long hair, lowleg, lowleg bikini, micro bikini, midriff, mirror, multiple girls, navel, one-piece swimsuit, open mouth, pink eyes, pink hair, reflection, short hair, side-tie bikini bottom, skinny, standing, surprised, swimsuit, twintails, walk-in