Rule 34 Dev - 10s 1girls 2013 bare_legs bare_shoulders bikini blush breasts brown_eyes brown_hair collarbone female hi_res large_breasts looking_at_viewer matching_hair/eyes mature mature_female medium_hair midriff milf misaka_misuzu navel open_mouth partially_submerged pool senga81 sitting solo swimsuit thighs to_aru_kagaku_no_railgun to_aru_majutsu_no_index water wet white_bikini white_swimsuit|7957278512