@Basra In order to write a respectable Non-con fic you must know the rules.
Refer to it as non-con(Non consensual sex) I'll hit on why later. Their are different types. The word non-con is used in more because of trigger warnings/
1. The twist: The story starts out as dark and grim, the actions seem every bit as rape. In the end it's actually figured out that the character were role playing. Everything was just pretend, and you sigh in relief. This is the most common trope I've seen.
2. The canon writer: This author is writing about a rape scene that happened in a actual work of fiction. For example GOT, lot's of rape scenes in that show. Perhaps the writer wants to write how the character A deals with the after effects of the crime. This is probably the option that comes with the most commitment. You have to balance not hiding the hardships of surviving rape and life after. but also keep your audience engaged.
3. The sellout: These sort of writers live in AFF, a treacherous place. They appeal to lonely derange men. Writers will write terrible and disgusting stories. These stories glorify rape, and nearly 99% of the time the victim is blamed. They're simple one shots that will destroy any faith in humanity.