1girl, <, animal_print, ass, ball, barefoot, beachball, bed_sheet, bikini, black_bikini, blush, breasts, brown_eyes, brown_hair, feet, frog_print, from_behind, full_body, gekota, hair_ornament, hairpin, isshi_pyuma, kneeling, looking_at_viewer, looking_back, misaka_mikoto, short_hair, small_breasts, soles, solo, swimsuit, toaru_kagaku_no_railgun, toaru_majutsu_no_index, toes