4girls, d, arm_support, artist_name, barefoot, beach, bikini, black_hair, blue_bikini, blue_eyes, blunt_bangs, blush, bob_cut, bow, breasts, brown_eyes, brown_hair, bulletin_board, casual_one-piece_swimsuit, cloud, comiket_100, double_v, dutch_angle, feet, flower, flower_wreath, green_bikini, grin, hair_bow, hair_flower, hair_ornament, hime_cut, k3rd, knees_up, light_smile, long_hair, looking_at_viewer, lying, medium_breasts, medium_hair, misaka_mikoto, multiple_girls, ocean, on_ground, on_stomach, one-piece_swimsuit, one_eye_closed, open_mouth, outdoors, photo_(object), pink_flower, purple_bikini, purple_eyes, red_bow, sand, saten_ruiko, shirai_kuroko, short_hair, sitting, sky, small_breasts, smile, striped, striped_bikini, swimsuit, tape, the_pose, title, toaru_kagaku_no_railgun, toaru_majutsu_no_index, twintails, two-tone_bikini, uiharu_kazari, v, very_long_hair, white_bikini, white_flower, yellow_one-piece_swimsuit, yokozuwari