There could be. The world of fanfic is vast and diverse. Some writers might create stories where Sakura cheats on Sasuke to add drama, explore different character dynamics, or simply as an alternative universe scenario. But it's important to note that this is not in line with the main Naruto narrative.
Sakura might be heartbroken at first. She has always been in love with Sasuke and to find out he's cheating would shatter her world. She could become withdrawn and focus more on her medical ninjutsu as a way to cope.
Well, one possible plot could be that Sakura, feeling neglected by Sasuke, finds comfort in Itachi's more empathetic nature. Itachi, perhaps, has his own reasons for getting involved with Sakura, like trying to understand the nature of relationships better. However, this would be a very complex and controversial plot as it goes against the established relationships in the original Naruto series.
There would be other fans who might be intrigued. They like to explore different 'what - if' scenarios in fanfiction. They would see it as a creative way to explore the characters in a new light, even if it goes against the canon. However, they would also be aware that it's just a fictional alternative and not the real Naruto story.
Maybe to explore different character arcs. The writer might want to see how Sakura would develop as a character if she strayed from her loyalty to Sasuke. It could also be a way to introduce new characters or relationships into the Naruto fanfic world.
One possible plot could be Sasuke getting involved with another character due to a misunderstanding or a sense of being drawn to someone who seems to understand a different side of him that he feels Sakura doesn't. For example, if there's a new female character who shares his dark past experiences more directly.
Yes, there might be such fanfictions in the Naruto fanfiction community. However, it goes against the original intention of many fans who support Sasuke and Sakura's relationship. Fanfictions can explore various alternative storylines, but this kind of plot often causes controversy among fans.
Yes, there might be such fanfictions in the vast world of Naruto fanfiction. Some fans like to explore different relationship dynamics, even the more controversial ones like this.
There probably is. Fanfiction writers like to take existing characters and create different storylines. But it's important to note that this isn't part of the official Naruto story. In the original, Sasuke and Sakura are a couple, and Karin has her own relationship with Sasuke which is more of comradeship in the official plot. Fanfiction just gives people the freedom to deviate from the original.
It's quite possible. Fanfiction allows for a great deal of creative freedom. Given the popularity of the Naruto characters, many fans take the liberty to rewrite their relationships in different ways. A plot where Sasuke cheats on Sakura with Ino could be a way for some fanfic writers to explore complex relationship dynamics, jealousy, and betrayal, even though it's a rather dark take on the characters compared to the original series.