Well, it could start with a simple moment of curiosity. Naruto, being the friendly and outgoing kid, might be attracted to baby Itachi's calm and somewhat mysterious presence. They could start by sharing simple things like toys or food. As time goes on, Naruto's determination and positive attitude could inspire Itachi, and Itachi's intelligence and calmness could influence Naruto in return.
Sasuke would likely become more protective. Usually Sasuke is very focused on revenge and his own power, but when faced with baby Itachi, he would feel the need to shield him from all harm. His cold exterior might soften a bit as he looks at the innocence of baby Itachi.
One possible fanfiction could be about Sasuke finding a baby during his travels. The baby, having an unexplained connection to Itachi, starts to influence Sasuke's view of his brother. Sasuke might see the innocence in the baby and be reminded of the good in Itachi that he once overlooked.
No, it doesn't seem to be a known genre. Genres are usually more broad categories like mystery, romance, science fiction, etc. 'Reading itachi is that a baby fiction' is too specific and unclear to be considered a genre on its own.
I'm not entirely sure specifically what 'reading itachi is that a baby fiction' refers to. It could be some very specific or made - up concept. Maybe 'Itachi' is a character in a story and the idea of reading about Itachi in a 'baby fiction' context might imply a fictional take on Itachi in a situation related to a baby, but without more context it's hard to say.
A common theme is protection. Itachi is often depicted as protecting baby Sasuke from various threats. Another theme is brotherly love. It shows their bond even when Sasuke is just a baby. Growth is also a theme, as we can see how Sasuke might grow up under Itachi's influence in the fanfiction.
Yes, in the world of fanfiction, which is full of creative and often unorthodox ideas, you can probably find a 'Naruto is pregnant with Itachi's baby' fanfiction. But it's important to note that these are fan - created works that don't adhere to the official Naruto canon. They are more about exploring wild ideas and different interpretations of the characters.
The plot could be centered around the chaos that ensues when Itachi turns into a baby. His enemies might see this as an opportunity to attack, thinking he's vulnerable. However, his allies would protect him. And as they take care of him, they might discover new things about Itachi's past or even his true nature that was hidden before. There could be many comical scenes like when they try to diaper him or feed him baby food and he makes a fuss.
One great fanfiction could be 'The Bond Beyond Blood'. It beautifully portrays Itachi's complex feelings towards baby Sasuke. It shows how Itachi, even with his difficult mission, still has an unbreakable connection to his little brother. Another is 'Sasuke's Unseen Guardian'. In this, Itachi secretly watches over baby Sasuke, protecting him from the shadows. And 'Itachi's Legacy for Sasuke' is also a good one, which focuses on how Itachi's early actions are setting the stage for Sasuke's future growth.
It could also be a group of fans who collaborated on the fanfiction. Each person might have contributed different ideas, like one coming up with the concept of Itachi finding the baby, another thinking about the setting, and someone else planning out how Itachi would interact with the baby in the story.