Fanfiction about Naruto, Sasuke and Sakura being inseparable: What are some interesting plot ideas?

One plot idea could be that Sasuke sees Naruto getting closer to Sakura during a mission. He becomes possessive and starts to interfere in their interactions, creating tension within the team. For example, he might try to take over tasks that Naruto and Sakura are doing together just to be near Sakura.

How about a story where an unknown enemy creates clones of them? Naruto, Sasuke, and Sakura have to not only fight these clones but also figure out who the enemy is and why they are being targeted. Along the way, they might discover new powers within themselves and also learn more about their relationships with each other.

In a fanfiction, there could be a story where a mysterious enemy targets Sasuke, Naruto and Sakura specifically because of their unique bond. The three of them then have to go into hiding and figure out who the enemy is and what they want. Along the way, they rely on each other's strengths and grow even closer as friends.

Perhaps a fanfiction where Sasuke loses his memory and Sakura has to help him regain it. She takes him back to all the places that are important to their past, like their old training grounds. As she tries to jog his memory, they end up reliving old memories and emotions, and this could lead to a rekindling of their relationship in a very emotional way.

One plot idea could be that they grow up in a hidden village where they have to face a new and powerful enemy together. As siblings, they would have a stronger bond than in the original story, which could lead to some really intense and emotional fight scenes where they protect each other at all costs.

A plot could involve time travel. Naruto and Hinata find themselves sent back in time, and they have to find a way to get back to their own time. Along the way, they meet a younger Sasuke and Sakura. This gives Naruto a chance to try and prevent some of the bad things that happened in Sasuke's past, and Hinata can bond with a younger Sakura, sharing her own experiences of growing up shy and how she overcame it.

One plot idea could be that in an alternate universe, Sasuke and Sakura have been in a relationship for a while. Naruto, being their close friend, witnesses their first real kiss during a moment of celebration after a big victory in the village. This kiss could symbolize the stability and love they've found in each other, and Naruto's reaction could be a mix of happiness for his friends and a tinge of his own loneliness.

In the fanfiction, their relationships could grow as they face new challenges outside of Konoha. They would have to rely on each other for survival. Sasuke might start to see Naruto not just as a rival but as a true brother, and Sakura would be like a sister to him. Naruto would always be there to cheer Sakura up when she doubts herself, and she would be there to patch up their wounds. This would lead to a more harmonious and inseparable bond between the three of them.

One idea could be exploring how Sasuke and Sakura adjust to the impending parenthood while also dealing with their ninja duties. Maybe Sasuke is away on a mission and Sakura has to handle the pregnancy alone for a while, which makes her stronger and more independent.

A really interesting plot could be that Sakura and Sasuke are transported to an alternate universe where they are the only ones from their world. They have to figure out how to get back while also dealing with the strange new world. During this time, they rely solely on their friendship. They might meet different versions of their friends and enemies, and their bond is put to the test as they make difficult decisions about whether to stay or go back to their own universe.