There are some good ones on Archive of Our Own as well. Look for tags like 'Naruto', 'Sasuke', 'Sakura' and 'romance'. You might find some interesting takes on their relationships that involve kissing. Just be sure to read the reviews to get an idea of the quality of the story.
Some fanfics might have a plot where Sasuke and Sakura get transported to an alternate universe. In this universe, they are not ninjas but ordinary people. This forces them to rely on each other in different ways and they discover new aspects of their personalities and their relationship.
Sakura is also a great character in fanfics. Writers can develop her from a girl with a crush to a strong and independent kunoichi. They can show her medical skills and how she uses them not only to heal physically but also to heal the emotional wounds of those around her, especially Sasuke.
One great 'Naruto Shippuden Naruto and Sakura Fanfiction' is 'The Bonds We Share'. It delves deep into their relationship, showing how they grow closer during the Shippuden era. It has some really touching moments between Naruto and Sakura that stay true to their characters as seen in the anime.
One great 'Naruto and Sakura Shippuden' fanfiction is 'A New Bond'. It explores an alternate storyline where Naruto and Sakura go on a mission together early in Shippuden and discover a new power that changes their relationship. It has really interesting character development for both of them.
The popularity of 'Naruto Shippuden Naruto and Sakura Fanfiction' often lies in the fact that fans love to explore the relationship between Naruto and Sakura more deeply. Their relationship in the original series has so much potential that wasn't fully explored, so fanfiction gives fans the chance to do that.
Well, I'm sure there are. Fanfics cover a wide range of themes and ideas. Since Sasuke and Naruto have a very complex and deep relationship in the original Naruto series, it's not surprising that some fans would write fanfics where they share a kiss. It could be a way to explore their relationship in a different light, perhaps a more romantic or emotional way that wasn't fully explored in the official story. You can try searching on fanfic platforms like Archive of Our Own or Fanfiction.net to find such fanfics.
Sasuke's story wraps up in the final arcs of Naruto Shippuden. It's a complex and emotional ending that ties up his character development and relationships.
One popular type of fanfiction could be about their friendship. For example, a story might focus on a mission where Sasuke, Sakura and Naruto have to work together in a really difficult situation. They could use their individual skills, Naruto's brute strength and positive attitude, Sasuke's cool-headedness and powerful jutsu, and Sakura's medical knowledge and combat skills to overcome the odds.
The dynamic would be turned upside down. Sasuke would likely become more of an outcast or a loner, feeling rejected. Naruto would be in a difficult position, having to balance his friendship with Sasuke and his new relationship with Sakura. Sakura would be the catalyst for this change, and she would have to face the consequences of her actions, like dealing with the villagers' opinions and the potential backlash from Sasuke's supporters.