Is there a 'superman erotic story' in the Superman comics?

No. The official Superman comics mainly focus on his superhero deeds, his battles against villains, and his relationships in a more traditional heroic and family - friendly context, not on such inappropriate and uncanonical content.

They are essentially the same. The Action Comics Superman is just a specific iteration within the broader Superman franchise.

Yes, there have been depictions of a black Superman in some comic storylines.

Superman's sexuality has been explored in different ways in the comics. In some cases, he has been shown to have attractions beyond the traditional heterosexual norm, suggesting bisexuality.

Yes, there have been versions of Superman with darker skin tones in some comic storylines.

Superman comics can vary in tone. Sometimes they take on darker elements to add depth and complexity to the character and his universe. However, the core of Superman's goodness and heroism still shines through, even in the darker moments.

Yes, Superman is often alive and active in various comic storylines.

Yes, Superman has died in some comic storylines, but he often makes comebacks due to various plot devices.

Superman is mainly known for his heroic deeds and powers in the comics, and his sexuality is not a defining characteristic. But the comic world is vast, and there could be rare instances where it's addressed in a non-traditional way.

In the world of comics, Superman has faced death. This could be part of complex storylines or to add drama. But usually, he finds a way to return, keeping the hope alive for fans.