In fanfics about Naruto's Infinite Tsukuyomi dreams, often the authors explore the deepest desires and fears of the characters. For example, Naruto might dream of a world where there is true and lasting peace in the ninja world, with all the villages united. This could show his innermost longing which is usually overshadowed by his daily battles and struggles.
I'm not entirely sure specifically as 'lemon' in fanfiction often implies some inappropriate content. But generally, in the context of Naruto and the Infinite Tsukuyomi, a fanfiction might explore the alternate scenarios within that world. Maybe it could be about how different characters are affected by the Infinite Tsukuyomi in ways not shown in the original series.
A common theme is the exploration of character relationships. In the dreams of the Infinite Tsukuyomi, characters might have different interactions. For example, Naruto and Sasuke could be friends without the underlying tensions that exist in the real world. It shows how the dream world can distort or enhance these relationships.
In Naruto Infinite Tsukuyomi fanfiction, a great concept is the alteration of the ninja world's history within the dream. Maybe in the dream, the Uchiha clan was never massacred, and how that would change the relationships and power dynamics in the village. Also, some fanfictions might explore the idea of characters from different villages uniting against the Infinite Tsukuyomi in ways not shown in the original series.
Well, one possible plot could be that Naruto somehow gets trapped in the Infinite Tsukuyomi world where he is surrounded by a harem of female characters from the Naruto universe. They all have different relationships with him. Some might be his protectors, while others could be seeking his power or just his affection.
Finding 'lemon' fanfiction which may contain inappropriate content is not recommended. Most official fanfiction platforms like FanFiction.net and Archive of Our Own have strict rules against adult - themed content. So, you should not be looking for it in the first place.
Naruto and Sasuke are very common. Since they are the main characters in the original series, in fanfiction about Infinite Tsukuyomi, they often play crucial roles. Naruto might be the one trying to save everyone from the illusion, and Sasuke could be either helping or having his own internal struggle within the dream.
Perhaps the character development in this fanfic is interesting. Since it's a fan - created work, the author might take the opportunity to develop minor characters more deeply, especially in the context of the Infinite Tsukuyomi, which could be really engaging to read.
Obviously Naruto would be one of the main characters as it's his world and he's the center of the harem. Hinata would likely be a part of it too, given her strong feelings for Naruto in the original series. Sakura could also be included, as she has a long - standing relationship with Naruto as well.
The main difference is that it's a fan - made story. So it can deviate from the main plot of Naruto. In the original story, the Infinite Tsukuyomi was a major threat, but in the fanfic, it might be explored in a more detailed or different way, like focusing on the personal stories of characters during the illusion.