I'm not sure if there is an exact fanfiction with this title. But if it exists, a possible plotline could be that Anko discovers Naruto's so - called 'cheating' through some misunderstanding. Maybe she sees Naruto with another girl in a compromising situation that is actually innocent. This could lead to a rift in their relationship, and Naruto would then have to work hard to clear his name and win Anko back.
There may be a 'naruto cheated on by anko fanfiction'. In it, the plot might be that Anko wrongly accuses Naruto of cheating. It could be due to a false rumor spread by someone who doesn't like Naruto. Anko, being impulsive, believes the rumor without proper investigation. Naruto, on the other hand, is clueless about why Anko is suddenly so cold to him. As the story progresses, Naruto might start his own investigation to find out who is behind the false rumor and prove his innocence to Anko.
He might also become more reserved in future relationships. After being cheated on by Anko, Naruto could be more cautious when it comes to getting close to someone again, always having that fear in the back of his mind that he could be betrayed once more.
One plotline could be that Anko takes Naruto on a mission to track down Orochimaru's remaining followers. Along the way, she teaches him about the different snake - related jutsu and how to counter them. Another could be that Anko tries to toughen Naruto up by putting him through extreme survival training. Maybe she takes him to a dangerous forest where he has to rely on his wits and new skills to survive.
One possible plotline could be that Naruto is in a weakened state due to a powerful enemy's attack. Anko, having some special ability related to her body's energy transfer through breastfeeding (in a non - sexual way), decides to help Naruto recover. It's more about a heroic act of sacrifice and care.
A possible plotline could be that Naruto and Anko, being the same age, enter a ninja tournament. They both have their own reasons for wanting to win. Naruto wants to prove himself to the village, while Anko wants to show that she's still a top - notch ninja. As they progress through the tournament, they face various challenges and opponents, and their paths keep crossing, leading to some interesting interactions.
One possible plotline could be that Naruto and Anko go on a mission together. During this mission, they face many challenges that draw them closer. They gradually develop feelings for each other and in an unexpected turn of events, Anko becomes pregnant. Another could be that in a post - war Konoha, Naruto is trying to find his place in a more peaceful world. He reconnects with Anko, and their relationship blossoms, leading to the situation in the title.
One possible plotline could be that they start as friends who gradually develop feelings for each other. But due to Anko's past or Naruto's status as a Jinchuriki, they decide to keep it a secret. Another could be that they are thrown together on a mission and during that time, they discover their love for each other but fear the reaction of others, especially Tsunade, so they keep it under wraps.
One possible plotline could be Naruto's initial shock and disbelief. He might go through a period of self - doubt, wondering what he did wrong. Another could be his journey to find himself again after such a betrayal. He might focus on his ninja training more intensely to distract himself from the pain.
In a 'naruto cheated on by anko fanfiction', the theme of miscommunication is quite common. Maybe Anko misinterprets Naruto's actions and thinks he has been unfaithful to her, which leads to her 'cheating' as revenge. Another theme is the struggle of the relationship. Naruto and Anko have to struggle with the aftermath of her actions. It could also involve the theme of self - discovery. Naruto may discover new aspects of himself as he deals with the pain of being cheated on, like how strong his love for Anko really is or how much he values loyalty in a relationship.
Maybe Naruto travels back in time to a point where Anko is in a difficult situation. He uses his sharinnegan abilities to help her out, and during this process, they start to develop feelings for each other that were not present in the original timeline. And as they try to return to their own time, they face various challenges that test their relationship and their new - found powers.
In a fanfiction with this premise, a possible plotline is that Anko uses her connections to get Naruto into a special training program that focuses on stealth and assassination, which are areas she is more familiar with. This could put Naruto in a different position within the village hierarchy. Another plotline could be that Naruto discovers some long - hidden secrets about Anko's past that have a direct impact on his own identity. Maybe there are secrets related to his father or some powerful ninja clans. This could lead to a journey of self - discovery for Naruto, all while dealing with the unique relationship he has with Anko as his mother.