One common theme is friendship development. Given their different backgrounds and personalities, stories often explore how they become friends. For example, Denji's more straightforward and sometimes naive nature might contrast with Kobeni's more timid and cautious self, and the fanfic could show how they bridge that gap.
Well, 'chainsaw man kobeni bj manga' could present a story that explores the adventures or challenges faced by Kobeni in the Chainsaw Man universe. The art style could be detailed and dynamic to bring the action and emotions to life. But without actually seeing the manga, it's all just speculation.
Sure. You can start by looking on fanfiction.net. There are often a variety of fanfics featuring this pairing. Some might focus on their adventures together in the unique world they are from, exploring how their different personalities interact and complement each other during battles or in day - to - day situations.
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.