Well, a popular plotline is often centered around a mission. The futa or female characters in the Naruto harem fanfiction go on a dangerous mission together. During this mission, they develop deeper emotional connections. Some stories might also focus on the training of the characters in the harem. Maybe a new jutsu is discovered during the training sessions which also serves as a catalyst for relationship developments. And of course, there are always plotlines about rivalries for Naruto's affection, even in a futa fem harem setting.
One common plotline is the female Naruto characters coming together to support and form a unique bond within the harem. For example, Sakura and Hinata might put aside their differences and work together to face challenges in the village. Another plotline could be the introduction of a new futa character who disrupts the normal dynamics of the Naruto world and creates new alliances and romances. Also, there could be a plot where the harem has to deal with threats from outside the village while also navigating their relationships.
There's also a story where the futa Naruto has to balance relationships in the harem while facing challenges from outside forces. In this fanfiction, the harem members have diverse personalities and Naruto's character development is central to the story as she navigates through the complex relationships.
Well, Naruto is a must - have. The female ninja like Sakura, who is strong - willed and has a long - standing relationship with Naruto. Hinata, with her shy yet determined personality, is also very common. Ino, who has her own charm and skills. Tenten could also be a character in these fanfictions. She is often overlooked in the original series but can have a more prominent role in a harem fanfiction. And Kurenai, with her experience and mystery, can also be part of the story.
One popular storyline could be about Fem Naruto and Futa Kyuubi forming an unexpected alliance. They might start off as enemies but gradually come to understand each other's motives and end up fighting side by side against a common foe. For example, a new powerful enemy emerges in the Naruto universe that threatens both their existences. Through their shared experiences, they build a bond that changes the course of the story.
A frequent plotline is the training aspect. Naruto could teach some of Rias's peerage his ninja training techniques, which would be quite different from the normal training in the devil world. This can lead to new power - ups for the characters. There are also plotlines where Naruto is mistaken for a powerful devil or some other supernatural being in the 'High School DxD' world. This misunderstanding can create a lot of chaos and interesting story developments as he tries to clear his name while also dealing with Rias's harem and the various factions in that world.
One common plotline is the main male character, often Naruto, having various kunoichi from the Naruto universe develop feelings for him over time. For example, Sakura, Hinata, and Tenten might all be part of the harem. Another plotline could involve Naruto going on special missions with the kunoichi in his harem, and during these missions, their relationships deepen. There can also be plotlines where Naruto has to protect his harem of kunoichi from a new threat in the ninja world.
Some fanfictions have a plot where Naruto is sent to train in the Land of Water. There, he trains with Mei's subordinates and catches Mei's eye. She then decides to take Naruto under her wing. As Naruto grows stronger, more female characters, such as Ino, sense his power and charm, and they all end up in a sort of harem situation around Naruto.
One popular plotline is the characters from Naruto and RWBY coming together in a shared universe. For example, Naruto characters might end up at Beacon Academy in RWBY's world. Another plotline could involve a character from one series having to adapt to the powers and culture of the other series while building relationships with multiple characters, creating a harem dynamic. It often includes elements of friendship, teamwork, and the discovery of new abilities.
One common plotline is that Ichigo and Naruto end up in a shared universe where they both attract a harem of female characters from their respective shows. For example, Ichigo might have Orihime, Rukia, and others in his harem, while Naruto could have Hinata, Sakura, etc. Another plotline could be a competition between them to see who can build the more impressive harem.
There is 'Fem Naruto's Harem Adventure'. This fanfic might show how Fem Naruto deals with the various feelings of the characters in her harem. It could include some interesting plot twists where she has to balance her own goals and the emotions of those around her.
Well, often in these fanfictions, a common plotline is that they overcome past differences. Since Sasuke and Naruto had a complex relationship in the original series, in the fem Naruto and Sasuke married fanfictions, they might work through lingering issues. Also, there could be a plotline where they are ambassadors of peace between different ninja villages because of their unique bond. They could use their combined strength and influence to bring about a more harmonious ninja world.