Fanfiction often takes liberties with the original source material. In the case of 'Kakashi cheats on Naruto' fanfiction, it could be about exploring the darker side of Kakashi's character that wasn't shown in the original anime or manga. Maybe it involves Kakashi making bad choices in relationships that end up affecting Naruto in some way. But it's important to note that this is far from the true nature of Kakashi as we know him from the official Naruto story.
In such fanfiction, perhaps the writer wants to explore how Naruto would react if Kakashi, whom he respects so much, were to do something as unethical as cheating. It could be a way to show Naruto's growth and his ability to deal with disappointment. However, these types of fanfictions are not in line with the positive and heroic image of Kakashi in the Naruto series. They are more of a creative experiment by fans who want to see how the characters would handle extreme and out - of - character situations.
It's hard to say exactly how popular they are. Fanfiction is a vast and diverse world. Some people might be interested in such out - of - character and controversial storylines, but overall, it's likely not as popular as more traditional fanfictions that stay true to the spirit of the Naruto series. Since Kakashi is a beloved character and cheating is not a trait associated with him in the original, many fans might be put off by this concept.
There are fanfictions where Kakashi and Naruto time - travel. They could end up in the past, during the era of the First Hokage. This would change the course of history as they know it and they'd have to figure out how to get back while also dealing with the different political and ninja situations of that time.
One interesting Kakashi and Naruto fanfiction could be about Kakashi training Naruto in a unique way that involves ancient ninja techniques not shown in the original series. This could explore Naruto's growth in a different aspect.
There might be a fanfiction where Naruto and Kakashi are sent on a secret mission together. They face many challenges along the way, like dealing with powerful enemies and difficult terrains. This story could explore how they rely on each other's skills. Kakashi's experience and Naruto's determination work in tandem to complete the mission successfully.
I think such fanfiction is quite a deviation from the original Naruto storyline. It goes against the established relationships in the official work. However, fanfiction is a form of creative exploration, and some people might enjoy exploring these 'what - if' scenarios in a fictional sense.
There may be very few or even no existing Naruto fanfictions that deal with Dakura cheating on Naruto. Fanfiction usually focuses on more popular and positive relationships in the Naruto universe, like Naruto and Hinata, or Sasuke and Sakura. But if someone were to write such a story, it could show a different side of the Naruto world, perhaps delving into the darker aspects of relationships. It might explore how Naruto would react to such betrayal, whether he would become more cynical or try to find a way to forgive. However, this is all speculation as I haven't come across such a fanfiction yet.
I'm not sure there are a large number of such specific fanfictions. Naruto fanfiction usually focuses more on the adventures, growth of Naruto and his friends, and relationships within the Naruto universe in a more positive or canon - adjacent way. It's not a common trope to have Moka (assuming from Rosario + Vampire) cheat on Naruto in fanfiction.
It's possible that there are some niche fanfictions with this plot, but they may be hard to find. You would probably need to search through various Naruto fanfiction websites using specific search terms related to 'Kakashi cheats on Sakura' and then sift through the results to see if any are well - received or have a following.
Some Naruto fanfiction cheats are related to time - travel. A character could go back in time and change events, thus giving themselves an edge. They might know all the future events and use this knowledge to their advantage. This could include preventing the death of important characters or stealing powerful techniques before they were even discovered.
I'm not sure if there is such a fanfiction. Fanfiction can vary widely in content. However, in the original Naruto series, Naruto has strong feelings for Sakura and doesn't have any behavior of cheating. Fanfiction might deviate from the original intention just for some creative or alternative story - telling purposes.