One great fem Naruto x fem Kyuubi fanfiction could be one that focuses on their unique bond. It might explore how they interact in a world where Naruto is female and the Kyuubi also takes a female form. For example, it could show them teaming up against common enemies and how their combined powers are different from the original story.
In a Naruto x fem wolf goddess x fem kyuubi fanfiction, the fem wolf goddess could represent a more spiritual or wild aspect. She might introduce Naruto to a different side of the ninja world, one that is more in tune with the natural order. The fem kyuubi, on the other hand, could have a more fiery and powerful personality. The story could revolve around Naruto trying to balance the influence of both characters while also dealing with his own growth as a ninja.
One possible plot could be that the female werewolf is an outcast in her own world. Naruto, with his kind heart, befriends her. Meanwhile, the fem Kyuubi has a connection to Naruto due to the Kyuubi within him. They all come together when a common enemy threatens the Hidden Leaf. The werewolf could use her unique abilities, like enhanced strength and speed, to help Naruto in battles, while the fem Kyuubi might offer her own brand of power, perhaps related to chakra manipulation. As they fight side by side, a deep bond forms between Naruto and the two female characters.
A prevalent theme is also acceptance. Naruto has to accept these two unique entities into his life, and they in turn have to accept him and each other. It's about how different beings from different backgrounds can come together. And there's often the theme of adventure as they go on various quests or face threats in the Naruto world.
The plot should be engaging. It could involve a new threat to the ninja world that only fem Naruto and fem Kyuubi can stop together. This could lead to a lot of action - packed scenes and also some really touching moments between them as they rely on each other. A good fanfiction might also explore their backstories in this new context, like how fem Naruto came to terms with having the Kyuubi inside her as a female.
The relationship between Naruto and the fem werewolf could start as a friendship based on mutual respect for each other's abilities. Naruto would be intrigued by her werewolf powers. With the fem Kyuubi, Naruto already has a complex relationship due to the Kyuubi inside him. As the story progresses, the fem werewolf might develop romantic feelings for Naruto, which could make the fem Kyuubi a bit envious at first. But eventually, they could all form a strong, platonic bond where they support each other in different ways, like in battles or in dealing with the politics of the Hidden Leaf.
One aspect of this fanfiction could be the unique dynamic between a female Kyuubi and a futa Naruto. It might explore how their relationship develops in a world full of ninja adventures. Maybe they team up against common enemies and in the process, their bond deepens.
Well, I'm not sure if it's still around, but 'The Trio's Adventure' was a great 'naruto x fem wolf x fem kyuubi fanfiction'. It focused on their journey across different lands in the Naruto world. There were parts where the fem wolf's instincts and the fem kyuubi's power complemented Naruto's skills, making for a very engaging read.
In many 'naruto x fem foxy x fem kyuubi fanfic', the theme of redemption can be seen. Maybe the fem foxy or fem kyuubi characters have some sort of past they need to make up for. And Naruto, being the protagonist with a big heart, could be involved in their journey of redemption. Also, the theme of family or found family might be there. They could form a unique bond that is like a family, which is a really heartwarming aspect in some of these fan - created stories.
One common theme is self - discovery. Since fem Naruto is a different take on the original character, a lot of fanfictions explore how she discovers her own identity while also falling in love with Hinata. Another theme is acceptance, both in terms of the characters accepting their feelings for each other and the people around them accepting their relationship.