ishikura keiichi, misaka mikoto, shirai kuroko, megami magazine, toaru kagaku no railgun, toaru majutsu no index, absurdres, highres, non-web source, official art, scan, 00s, 2girls, :3, arm hug, beach, black one-piece swimsuit, blush, bow, brown eyes, brown hair, cloud, competition swimsuit, day, foreshortening, hair bow, hand on own hip, hip focus, long hair, matching hair/eyes, multiple girls, ocean, one-piece swimsuit, outdoors, pink eyes, pink hair, school swimsuit, short hair, sky, smile, standing, swimsuit, tokiwadai school swimsuit, twintails, v, water