In the Naruto world, Naruto is Himawari's father. Incestuous relationships like the one described in the title are not acceptable in the context of the story's values. Fanfiction is supposed to be a creative expansion of the original story within the bounds of its themes and ethics. So it's highly unlikely there would be any proper fanfiction with this idea.
There shouldn't be any such fanfiction. Boruto and Himawari are siblings in the Naruto universe, and creating a story about them in such a way goes against the basic values of family and propriety. It would also be unacceptable to a large number of fans who respect the original work.
Some good Naruto fanfiction ideas could be: A story that delves into Naruto's life as a father to Boruto and Himawari in a more in - depth way, focusing on how he balances his duties as Hokage and a family man. Another idea is to create a fanfiction about Naruto's time - traveling adventures, where he goes back in time to meet the founders of the Hidden Leaf Village and learns from them. Also, a fanfiction about Naruto starting a new ninja academy program to train young ninja in different aspects like stealth, strategy, and diplomacy would be a great concept.
Yes, there are likely some 'Naruto Gets Pregnant' fanfictions out there in the vast world of fan - created content. However, such concepts often deviate from the original source material in very extreme ways.
One possible fanfiction could focus on Hinata's journey through pregnancy. She might be filled with a mix of excitement and nervousness. Naruto, as her husband, would be very supportive, constantly bringing her comfort foods and making sure she's not overexerting herself. And as Himawari grows in Hinata's womb, Hinata could start daydreaming about what their daughter will be like, with her kind heart and strong will, just like her parents.
I'm not sure if there is such a specific fanfiction. Fanfiction can cover a wide range of very creative and sometimes out - of - the - ordinary ideas, but this one seems rather unusual. You might try searching on some large fanfiction websites to see if it exists.
I'm not sure if there is a single 'popular' one in the sense that it's widely known. Fanfiction is a vast world with so many different stories. Some people might write this type of fanfiction for the shock value or to explore a different relationship dynamic. But it's likely that most Naruto fans are more focused on the canon pairings or more established fan - created pairings. So it might be a bit of a niche within the Naruto fanfiction community.
There might be such a fanfiction. However, it's important to note that a lot of fanfiction is unregulated, and the quality can vary greatly. If it does exist, it could be on large fanfiction platforms like FanFiction.net or Archive of Our Own. But you would have to use their search functions and look for it specifically.
I'm not sure if there is such a specific fanfiction. Fanfiction topics can be extremely diverse, but this one seems rather unusual and might not be common. It could also potentially violate the spirit of the original Naruto story which focuses more on their friendship and rivalry rather than this kind of relationship.
In fanfiction, almost anything can be possible as it's a realm of creative interpretation. However, this concept goes against the original nature of the Naruto series where Naruto is male. But in fanfiction, some authors might use magic or some unique plot devices to make such a situation happen, but it's not in line with the canon.