Another great fanfiction idea could be one that sets them in an alternate universe. For example, in a modern - day setting where they are just ordinary people. Itachi could be a reserved office worker and Kisame a more outgoing fisherman, and the story could explore how their friendship or partnership forms in this completely different context.
One popular Itachi and Kisame fanfiction might be one that focuses on their missions together. It could explore how their different personalities, Itachi's calm and calculating nature and Kisame's more brash style, interact during a particularly difficult mission. Maybe they have to infiltrate an enemy stronghold and their combined skills are put to the test.
Well, 'The Red String of Fate' is a popular Itachi and Sakura fanfiction. In this story, the idea of fate plays a huge role as it seems to draw Itachi and Sakura together despite all odds. 'Healing Hearts' is also quite good. It focuses on Sakura's medical skills and how she uses them to help Itachi, both physically and emotionally. And then there's 'Moonlit Encounters' which has some really beautifully written scenes between the two.
One plot idea could be a story where Kisame and Itachi are on a mission together in a mysterious land. They encounter various challenges that test their loyalty to each other and their organization. As they face these difficulties, they start to understand each other on a deeper level, sharing their past traumas and dreams. This could build a strong bond between them without any inappropriate content, focusing more on their friendship and mutual respect.
One interesting aspect is the re - imagining of the Akatsuki dynamic. With a female Itachi, the power balance and the way she is perceived within the group could be different. Her relationship with Kisame could then have an impact on how they are both seen by the other members. Another aspect is the potential for different story arcs. For instance, a female Itachi might have her own personal goals that are related to her femininity, like protecting other female characters or using her unique perspective to change the Akatsuki's goals in a more nurturing way. And this would all play out in her relationship with Kisame.
One popular 'female Itachi and Kisame fanfiction' is 'The New Path of the Female Itachi'. It explores an alternate universe where Itachi is female and her relationship with Kisame takes on new and interesting dynamics. Another one could be 'Female Itachi's Alliance' which delves into their missions together with a female Itachi perspective.
In a fanfic of Kisame and Itachi taking Naruto, it might explore the relationship between the two Akatsuki members and Naruto. Itachi has his own complex reasons for his actions, and Kisame is his loyal partner. When they take Naruto, Itachi might be conflicted as he has a connection to Naruto through Sasuke. They could end up in a situation where they have to make a choice about what to do with Naruto.
In some fanfics, Itachi and Kisame might save Naruto because they realize his potential importance to the overall balance in the ninja world. Itachi, having his own hidden motives and a sense of protecting the village from afar, could see Naruto as a key figure. Kisame, following Itachi's lead, would also be involved. They might save Naruto from a group of rogue ninjas who are after Naruto's power. This would create an interesting dynamic as Naruto would be both suspicious and grateful towards them.
MPreg (male pregnancy) in fanfiction often involves creative and unique interpretations. In a Kisame and Itachi fanfiction with this concept, it could explore their relationship in a whole new way. Maybe it could be set in an alternate universe where male ninjas have the ability to bear children. Writers might use this to show a deeper bond between Kisame and Itachi, as they face the challenges of this unexpected situation together. It could also delve into how the Akatsuki members react to such a strange occurrence within their ranks.
One popular fanfic could be 'The Encounter' where Itachi and Kisame are on a mission to find Naruto. In this fanfic, they face various challenges while tracking him down. It shows their unique abilities as they navigate through different terrains in the Naruto world. They might encounter other characters along the way who either help or hinder their search.
One popular one could be 'Itachi's Unforeseen Bond'. It explores a unique relationship between Itachi and a female Naruto character. In this fanfiction, they might start off as adversaries but gradually develop an understanding of each other's motives and form an unexpected alliance. This kind of plot often adds new dimensions to the Naruto universe and gives readers a fresh perspective on the characters.
I'm not sure about specific 'Sakura pregnant by Itachi' fanfictions. However, you can try searching on popular fanfiction websites like Fanfiction.net or Archive of Our Own. Just type in the keywords and browse through the results to find ones that might interest you.