Well, if such a fanfic existed, perhaps it could be part of a more complex backstory. Maybe Naruto was injured or in a weakened state, and the fem Kyuubi, in a moment of compassion, decided to use this unique way to heal or nourish him. It could also be related to some sort of magical or spiritual bond between them.
One great Fem Naruto Kyuubi fanfic is 'The Nine - Tailed Fox's New Host'. It explores how a female Naruto deals with the power of the Kyuubi in a unique way. The story focuses on her training and how she overcomes various challenges with the help of the Kyuubi's power.
Well, one key plot point could be how the fem Kyuubi changes Naruto's life. Maybe she uses her unique powers to protect him from his early childhood bullies in the village. Also, she might teach him some secret jutsus that are only known to the Kyuubi, which would make Naruto a much stronger ninja at a younger age. Another aspect could be how their relationship affects Naruto's relationships with his friends like Sasuke and Sakura. Since the Kyuubi is now a female and has adopted Naruto, it might create some jealousy or confusion among his friends at first, but eventually they come to understand the positive impact she has on Naruto.
At first, Naruto might be a bit scared or hesitant. But as the fem Kyuubi shows her caring side, like protecting him from danger, Naruto starts to trust her. As time goes on, they become more like family. The fem Kyuubi shares her wisdom with Naruto, and Naruto in turn shows her the value of human emotions.
Yes, in some fanfics, the concept of a female Kyuubi being Naruto's lover exists. Fanfic writers often like to explore unique relationships and character interpretations. They might rewrite the story to give the Kyuubi a female form and develop a romantic relationship with Naruto. This can add new and interesting dynamics to the Naruto universe that we don't see in the original series.
Maybe in the fanfic, Naruto gets injured while protecting the Fem Kyuubi from some other powerful force. This act of self - sacrifice makes her realize her deep love for him. Then, they start to train together, not just for power but also to strengthen their bond, sharing their secrets and fears during the process.
A good Fem Naruto Kyuubi fanfic should have a well - developed character for Fem Naruto. For example, she should have her own unique personality traits that are different from the male Naruto in the original series. Also, the relationship between her and the Kyuubi should be complex and interesting.
It depends on what you consider 'well - written'. There could be fanfics with this theme that have great character development for Naruto and Fem Kyuubi. They might also have engaging plots that draw readers in, but it can be subjective as different people have different tastes in writing styles.
There could be a fanfiction where Fem Naruto discovers a hidden side of Fem Kyuubi. Maybe Fem Kyuubi has some memories or powers that were locked away and Fem Naruto helps her unlock them. This could set off a chain of events that not only changes the relationship between them but also has a major impact on the entire ninja world as they face new threats and opportunities together.
The fanfic might center around the relationship between Naruto and the fem Kyuubi. Since she is the first chakra user, she could teach Naruto some ancient and powerful chakra techniques. This could lead to Naruto becoming even stronger and more respected in the ninja world. And of course, there could be a bit of a romantic sub - plot as they grow closer.
The plot could involve Naruto finding himself in a world dominated by kunoichi. With the addition of a female Kyuubi, perhaps she becomes an ally or a love interest. Naruto might have to navigate this new world while dealing with the unique powers and personalities of the kunoichi, all while the female Kyuubi's presence adds an extra layer of mystery and power dynamics.