Well, perhaps Fem Hashirama is reincarnated in a way and she has no memory of her past. Naruto finds her and realizes who she is. He then takes it upon himself to help her regain her memories. Along the way, they go on various adventures, meet old friends and foes of Hashirama's time. Their relationship blossoms as they work towards the goal of restoring her memories and she also becomes a powerful ally to Naruto in his fight against the remaining threats in his world.
One plot idea could be that Fem Naruto, with her unique charm and determination, teams up with Hashirama in a time - travel scenario. They go back to the founding days of the village to prevent a great disaster that was previously hidden in history. Another could be a story where Fem Naruto discovers she has a special connection to Hashirama's chakra, which leads to her unlocking new powers and having to deal with the responsibilities that come with it.
One idea could be Naruto traveling back in time and meeting Hashirama. They could team up to face a new, powerful enemy that threatens the very foundation of the ninja world. Naruto's modern techniques combined with Hashirama's wood - style jutsu would make for some epic battles.
One plot idea could be a story where Fem Madara is a powerful sorceress in a hidden village and Hashirama, a wandering warrior, stumbles upon her. They start off as rivals but gradually realize they have common goals in protecting the land from dark forces. Another could be a modern - day AU where they are business rivals who end up falling in love. A third plot could involve Fem Madara being a time - traveler and meeting Hashirama in the past, changing the course of history together.
One interesting plot idea could be exploring their early days before the founding of the village. Maybe a story about a dangerous mission they went on together that strengthened their bond. For example, they could be facing a powerful enemy that forces them to rely on each other's unique skills. Tobirama's strategic mind and Hashirama's raw power could combine in unexpected ways to defeat the foe.
One idea could be a time - travel plot where Naruto gets sent back in time and meets Hashirama. They could team up to face a new, unknown threat that was secretly brewing during Hashirama's time. Another could be a story where Naruto inherits some of Hashirama's unique abilities through a special jutsu or curse and has to learn to control them.
Maybe the son discovers an ancient scroll left by Hashirama that contains long - lost jutsu. This sets him on a journey to master these jutsu while also facing the challenges of those who want the scroll for their own malicious purposes. He could have to team up with Naruto and his friends to protect the scroll and the village.
One idea could be that Hashirama's ghost appears to Naruto during a crucial battle. He imparts some long - forgotten jutsu or strategy that was unique to the Senju clan. This could give Naruto an edge in the fight and also help him understand more about the history of the village.
One interesting plot idea could be that the Fem Kyuubi and Fem Bijuu form an alliance to protect Naruto from a new, powerful enemy. They use their unique powers and femininity to outwit the foe. For example, they could use their charm to distract the enemy while Naruto prepares a powerful jutsu.
The fem oc could be a healer who is assigned to take care of Naruto after a particularly tough battle. She has a very calm and nurturing personality. As she heals him, they start to share stories about their pasts. Naruto is intrigued by her selfless nature and she is inspired by his determination. This leads to a slow - burning relationship as they get to know each other better.
One plot idea could be that the female werewolf is from a hidden werewolf clan in the Naruto world. She meets Naruto during one of his missions in a forest. Naruto, being his curious self, is intrigued by her rather than afraid. They form an unlikely alliance to protect the forest from a common enemy, like a group of rogue ninjas who want to cut down the sacred trees there.