What are some interesting plot ideas for a 'Boruto and Himawari' lemon fanfic?

A story could be set in a future where Boruto has become a great ninja and Himawari is training hard. Boruto takes on the role of a mentor to Himawari for a while. They embark on a mission together to stop a powerful enemy who is threatening the peace of the ninja world. Along the way, they learn more about each other's strengths and weaknesses and their relationship evolves.

Well, perhaps a plot where Boruto and Himawari accidentally swap bodies due to a strange ninja jutsu gone wrong. This leads to humorous situations as they try to adapt to each other's lives and also understand each other better. Or it could be a story where they have to work together to protect the Hidden Leaf Village from a new and unexpected threat.

One idea could be a story where Boruto and Himawari go on a secret adventure together outside of the village. They discover a hidden place full of strange creatures and have to work together to get back home safely.

Boruto could be developed by showing his growth in responsibility. For example, in the fanfic, he could take on the task of teaching Himawari a new jutsu. This would not only show his skills but also his patience. Himawari, on the other hand, could be developed by showing her becoming more independent. Maybe she decides to go on a small mission on her own to prove herself to Boruto.

Some fanfictions might explore a future where Boruto and Himawari are older and have important roles in the village. For instance, Boruto could be leading a major mission and Himawari is in charge of the village's defenses in his absence. The story could detail their responsibilities, how they handle the pressure, and how they still maintain their close connection despite their busy schedules.

One idea could be a story where Himawari and Boruto go on a secret adventure together outside the village. They encounter a strange new jutsu and have to figure out how to deal with it, relying on their unique sibling bond.

One idea could be a story where Boruto and Himawari discover an old lemon tree in the Hidden Leaf Village. Naruto and Hinata then tell them about a legend that the tree was planted by the first Hokage. The kids decide to take care of the tree and throughout the process, they learn more about their family's history and the importance of nature in their village.

One possible plot idea could be that Boruto and Sarada are on a dangerous mission together. They get separated from the rest of their team in a strange and hostile environment. As they try to find their way back, they start to rely on each other more and more, and their relationship deepens in a way that goes beyond friendship. Another idea could be that they accidentally discover a hidden power together. While trying to master this power, they face many challenges and their bond strengthens through shared experiences.

Another interesting plot could be about a new villain that is a combination of the powers of all the previous villains in Naruto and Boruto. The characters would have to team up in new and unexpected ways to defeat this powerful foe. For example, Naruto and Boruto might have to combine their Rasengan and Vanishing Rasengan in a completely new way.

A possible plot could involve a time - travel situation. Boruto and Mitsuki get sent back in time to the era of the First Hokage. There, they have to adapt to the different ninja world of that time. They meet the young versions of their ancestors and get involved in events that could change the future. This would test their knowledge of ninja history and their skills as they try to find a way back to their own time without disrupting the past too much.