Entering Naruto's world.

Imagine you had a chance to enter Naruto's world or become a millionaire. Which one would you choose? Kira has a chance to choose and chooses the ninja ( Naruto's ) world. But suddenly a twist occurs and she enters Naruto Uzumakis body !! They swap worlds and use their own minds to try and survive. Can they return to their own worlds or are they stuck forever? Read the ultimate book to find out!