eiji, misaka mikoto, shirai kuroko, toaru kagaku no railgun, toaru majutsu no index, 00s, 2008, 2girls, ass, blush, bottomless, bow, bow panties, breasts, brown eyes, brown hair, cleft of venus, collared shirt, flat chest, gluteal fold, hair ribbon, height difference, holding hands, lace, lace-trimmed panties, lace trim, long hair, looking at viewer, looking back, matching hair/eyes, multiple girls, navel, open clothes, open shirt, panties, ribbon, shirt, short hair, small breasts, standing, stomach, striped clothes, striped panties, thong, tongue, twintails, underwear, white shirt, yuri