Naruto the Legendary Civilian

This was a challenge issued by skg1991. Naruto is born four years before the kyuubi attack in a world where only women can become ninjas. He has to take care of a younger sister. He is a genius. Naruto will have a harem. Mainly Itachi. The Mito in the tag is Naruto's sister, not Hashirama's wife. May have some futa on female, futa on male and regular lemons.