The 'Naruto Sexy no Justsu' fanfiction is important for the fandom because it promotes discussion. Fans can debate about the plausibility of the concepts in these fanfictions, like the mechanics of the jutsu or how it fits into the Naruto lore. It also helps to keep the Naruto fandom alive and active, especially during periods when there is no new official Naruto content. Fanfictions can fill that void and keep the fans excited about the Naruto world.
Most official Naruto media focuses on the battles, character development, and the overarching story of the ninja world. Fanfics that involve the 'Sexy Jutsu' in a lesbian context are likely to be a very niche and perhaps not very well - received by the general Naruto fan base as it can be seen as objectifying characters in a way that doesn't fit with the core values of the series.
I'm not sure there are many direct crossovers in that regard as Naruto and Code Geass (where Kallen is from) are from different universes. However, in general, when looking for fanfiction, it's best to check popular fanfiction websites. You might find some creative interpretations that blend the characteristics of Naruto characters with a character named Kallen in an interesting, non - inappropriate way.
He might improve it by making the transformation more dynamic. Instead of just a static form, it could have special effects like a glittery aura or flowing hair that seems to move on its own. Also, Naruto could experiment with different voices during the jutsu to make it more seductive.
I don't really recommend focusing on'sexy' Naruto fanfics as they often deviate from the original spirit of the series. However, if you're looking for well - written Naruto fanfics, ones that explore the relationships between characters in a more positive and in - character way are great. For example, fanfics that focus on the friendship between Naruto and his friends like Sasuke and Sakura.
One popular 'Naruto Sexy no Justsu' fanfiction could be those that explore unique jutsu combinations in a creative way. For example, some might focus on how a new form of a jutsu could be used in a battle scenario that was not shown in the original Naruto series. It could also involve character development around the discovery and mastery of such a jutsu.
There are stories where fans imagine Naruto in different historical settings. For example, a story could be set in a steampunk world where Naruto uses his chakra in new and creative ways to operate steampunk - like machinery. His friends also adapt to this new world, and they all have to fight against an evil force that wants to take over this unique version of the Naruto universe.
He might become more confident. As he perfects the Sexy Jutsu, he has to overcome his initial shyness or hesitation. This new - found confidence could spill over into other aspects of his life, like his battles and his interactions with others.
One interesting idea could be exploring how the unique bloodline abilities affect a character's relationships. For example, a character with a rare bloodline might face both envy and admiration from others, which can create complex social dynamics within the Naruto universe.
Hinata is another. Her shy yet determined nature in the original series can be accentuated in fanfics, and her relationship with Naruto might be developed in different and interesting ways that show her as an alluring character.