Perhaps there's a best friend character. This person could be a mortal who is initially unaware of Nancy's demigod status. As the story progresses, they might get dragged into Nancy's world and have to deal with the consequences. There could also be a villainous demigod who is trying to stop Nancy from achieving her goals or is causing trouble in the demigod world in general.
The main distinction of porn with a story genre from regular porn is the presence of a coherent narrative. Regular porn often jumps straight to the sexual action, while the story genre tries to add some kind of story framework around it. But in the end, both are adult-oriented and feature explicit sexual content.
Ned Nickerson is a well - liked character. He is Nancy's boyfriend. He sometimes gets involved in the mysteries in a way that helps Nancy. And Carson Drew, Nancy's father, is also important. His profession as a lawyer sometimes ties into the cases Nancy is solving.
The art in these graphic novels is usually quite detailed. It helps to create the different settings, like the spooky old mansions or the small town streets where the mysteries take place. In 'Nancy Drew: The Secret of the Old Clock', the detailed illustrations of the old - fashioned interiors really add to the atmosphere of the mystery.
Well, it's hard to say for sure. The concept of 'porn-like' is quite subjective. Some might consider certain novels with excessive sexual descriptions as such, but it depends on individual perspectives and cultural standards.