It's not straightforward. Reading sex stories may or may not be considered porn addiction. If it becomes an obsession where you can't control your urge and it negatively impacts your work, social life, or self-esteem, then it might be crossing into the realm of addiction.
Not necessarily. It depends on the context and the way it's presented. If it's part of a mature, well-written story with a purpose beyond mere titillation, it might not be classified as porn.
Such comics are usually of an adult nature, featuring sexual and pornographic elements. They are not within the realm of acceptable or legal content for widespread consumption or discussion.
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.
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.