Well, without actually reading the specific 'naked boys story', it's hard to say exactly. But generally, it could be the boys themselves who are the main characters. They would be the ones driving the plot forward, facing whatever challenges or experiences the story has in store for them.
In the 'The Emperor's New Clothes' which is often associated with the 'naked king story', the main characters are the emperor, the two swindlers, and the child. The emperor is vain and easily deceived. The two swindlers are the ones who start the whole deception. And the child is the one who tells the truth about the emperor being naked.
The main characters in the story are the king and the little child. The king is vain and easily deceived, believing he is wearing magnificent clothes when he is actually naked. The child is innocent and fearless, and he is the one who has the courage to say that the king is naked.
I'm not entirely sure without reading it more in - depth, but it could be ordinary people like a shopkeeper, a taxi driver, or a student. They are often the ones who bring the real flavor to a story set in a city like this.
There might be some fanfictions exploring Naruto and Sakura's relationship in a non - inappropriate way. However, the description you provided sounds like it could potentially lead to adult - themed content. In the Naruto fanfiction world, there are many well - written stories that focus on their friendship, teamwork, and growth without any improper elements.
Since I'm not familiar with a specific work titled 'naked monster hunter stories', I can't say for sure if there are popular characters. But if it follows the general Monster Hunter concept, there could be characters who are known for their great hunting skills or unique personalities.
There are several ethical concerns. First, it can influence children's perception of bodies and relationships in an unhealthy way. Second, it may violate community standards and moral values. Finally, it could lead to legal issues if the content is considered obscene or inappropriate for public consumption.