toaru kagaku no railgun, toaru majutsu no index
misaka mikoto
kamiko to seiryoku
1girl, armpits, arms up, bikini, blush, bow, brown eyes, brown hair, crossed arms, frilled bikini, frills, from above, hair ornament, hairpin, looking away, lying, navel, on back, polka dot, polka dot swimsuit, solo, swimsuit, tankini, thigh gap
commentary request, highres