Naruto's Wedding Ring Tails

Naruto after Kaguya ends up not only with her sealed inside him but his body regressed to a 7 year old form. Now in a new world with little control over his powers he settles down a bit & makes friends with someone from another world. When it is time for his friend & new love to return home he decides to follow her, making him get involved in saving another world. Naruto x Harem