One idea could be that Shikamaru and Temari have to go on a joint mission in a foreign land. They face various challenges together which make them rely on each other's skills. Shikamaru uses his intelligence to outwit the enemies while Temari uses her wind jutsu. This mission brings them closer and they start to develop deeper feelings for each other.
Maybe a fanfiction where Temari comes to visit Konoha for some diplomatic reasons. She spends a lot of time with Shikamaru, and they start to spar together. Through these sparring sessions, they learn more about each other's fighting styles and personalities. Their mutual respect grows into a romantic relationship over time as they discover common interests outside of combat.
A plot could involve a mystery in the ninja world that only Shikamaru's intelligence and Temari's combat abilities can solve. They are forced to team up by their respective villages. As they dig deeper into the mystery, they find that they have to protect each other from unknown threats. This dangerous situation makes them realize their true feelings for one another.
Another plot could be that they keep the pregnancy a secret at first. Shikamaru is worried about how the village will react as he is an important ninja. Temari wants to wait until she is further along. But as time passes, they realize they can't keep it a secret forever and start to tell their closest friends and family.
A really interesting plot could be a time - travel fanfiction. Naruto and Temari are sent back in time to a crucial moment in the history of their villages. They have to work together to make sure the events unfold in a way that doesn't change the future too drastically, but also helps to prevent some of the darker events that occurred in their past.
One interesting plot idea could be a mission where Naruto and Temari are paired together. They start off bickering as they have different ways of approaching things, Naruto being more impulsive and Temari more calculating. But as the mission progresses, they learn to understand and complement each other's skills. For example, Naruto's ability to quickly adapt in battle combined with Temari's strategic thinking could lead them to defeat a powerful enemy. Another idea is a story set in a time where the ninja villages are having a cultural exchange. Naruto and Temari get to know each other's cultures better, which deepens their bond. It could also involve some friendly competitions between them related to their respective village's specialties.
One idea could be a mission where Naruto, Temari and Tenten are teamed up. They have to retrieve a powerful and ancient scroll from a hidden temple. Along the way, Naruto's determination and positive attitude inspire Temari and Tenten. Tenten shows off her weapon skills, and Temari uses her wind jutsu to clear obstacles. They face various traps and enemies, and in the end, they bond over their shared success and newfound respect for each other.
One idea could be a story where fem Naruto and Shikamaru are on a mission together in a mysterious forest. They encounter strange creatures and have to use their unique skills to survive. Fem Naruto could use her speed and agility, while Shikamaru uses his intelligence to strategize.
One plot idea could be that Naruto and Shikamaru's team is sent on a mission to a mysterious forest where they encounter a new and powerful type of ninja beast. They have to figure out how to defeat it without using their usual jutsu. Another idea is that their team is tasked with protecting a foreign dignitary who has a secret that could change the balance of power in the ninja world. They face many assassination attempts and have to work together to keep the dignitary alive.
A possible plot is that in a world where female Naruto is the village hero, she's pressured to find a suitable partner. Shikamaru, being the intelligent and laid - back guy he is, is initially reluctant when they are paired up for some cultural event in the village. But as they spend time together, they realize they have more in common than they thought. They both care deeply about the village and its people, and this shared value brings them closer.
One plot idea could be that Temari is arranged to marry someone from a minor clan in Konoha. This causes a stir as she is from Suna and has a high status. She initially struggles with the idea of being married into a less - prominent family, but then discovers that the family has some unique and secret techniques that could benefit Suna. Another idea is that the arranged marriage is part of a prophecy. Temari and her future partner must work together to fulfill the prophecy, which involves saving both Konoha and Suna from a great danger.
Perhaps Naruto, in his banished state, has some new and unique abilities that Temari is intrigued by. She decides to help him master these powers in secret. As they train together, feelings start to develop. Their relationship could then be a source of conflict between Konoha and Suna as the two villages have different views on Naruto's banishment and his newfound connection with Temari.
One idea could be that Naruto and Temari team up for a special mission after they've retired from being ninjas. They have to face an old enemy who has new powers. Another could be that they start a ninja school together in a different village, teaching new generations their skills.