Well, often these relationships in Naruto fanfiction are used to create complex storylines. The male character in a polygamous relationship may have different bonds with each of his partners. One partner could be his childhood friend, bringing in a sense of nostalgia and deep-rooted connection. Another might be a powerful ninja from a different clan, adding political intrigue and power dynamics to the relationship. It's all about how the author weaves these elements together to make an interesting story.
In Naruto fanfiction with male polygamy relationships, it can be a way to explore different cultural aspects as well. Since the Naruto world has its own cultures and traditions, a polygamous relationship could be influenced by those. For instance, in some clans, having multiple partners might be seen as a way to strengthen alliances. The fanfiction might then show how the male character navigates these cultural expectations while also maintaining his personal feelings for each of his partners.
One common theme is the idea of building a big family or a sort of 'clan' within the story. The male character and his multiple partners might be focused on having children and raising them with different skills and values. Another theme could be the struggle for equality among the partners. Even in a polygamous relationship, the fanfiction might show how the female characters demand equal respect and importance in the relationship.
Often, it's a relationship of mutual respect. Naruto respects Tsunade's position and power, and Tsunade respects Naruto's determination. For instance, in many fanfictions, when Naruto has an idea for a mission or a new jutsu, Tsunade listens to him carefully.
Their relationship can be portrayed as more of a mentor - mentee relationship. Naruto, having learned from many great shinobi, could pass on his knowledge to male Haku. This would be different from the original as it flips the dynamic a bit.
In fanfiction, an OC (Original Character) Targaryen in a polygamous relationship with Daenerys and Arianne can be portrayed in various ways. Sometimes, the OC is depicted as a powerful figure who manages to navigate the complex politics of Westeros while maintaining relationships with these two strong - willed women. Daenerys, with her claim to the Iron Throne and her dragons, might initially be wary of sharing power or a partner, but over time could come to see the benefits of a united front. Arianne, being from Dorne and used to different cultural norms regarding relationships, could be more open to the idea from the start.
In some fanfictions, the Naruto - Sakura relationship is portrayed as a slow - burn romance. Naruto's continuous efforts to protect Sakura gradually make her fall for him. In contrast, in the original series, Sakura was mainly focused on Sasuke. Fanfiction gives an opportunity to change that narrative.
Their relationship can also be portrayed as a gradually evolving bond. Gaara starts off with a sense of possessiveness that is more about his own insecurities. As the story progresses, Naruto helps Gaara work through those insecurities, and the possessiveness transforms into a more healthy and mutual bond of friendship and loyalty. This is often shown through various adventures and challenges they face together in the fanfiction.
In fanfiction, Naruto and Obito could have a very complex relationship as brothers. Obito, with his troubled past, could be both a source of protection and a cause for worry for Naruto. Naruto's positive nature might initially be at odds with Obito's more jaded view, but over time, Naruto could help Obito see the good in the world again.
Their relationship could be portrayed as a mentor - mentee relationship in a different way. Instead of Orochimaru trying to use Naruto for his own gain, he could genuinely see Naruto's potential and guide him in the ways of some of the more esoteric jutsu. For example, Orochimaru could teach Naruto about the secrets of the snake contract without any ulterior motives. Another way is to show them as reluctant allies. Maybe there's a common enemy that is so powerful that they have no choice but to work together, and over time, they start to respect each other's abilities.
He can be made more confident. For instance, in social situations, he doesn't stutter or show hesitation like he sometimes does in the original. He walks into a room and commands attention with his presence.
Their relationship could be shown as very loving. Naruto would be a doting father, always there to cheer Lemon on at her ninja trials and tribulations.