Sorry friend, but if someone is asking a question, telling them to read about it rather than provide the meat of the answer doesn’t seem too helpful.
You’re under no obligation to explain anything to anyone, but if you’re going to take the time to respond why not elaborate?
I don’t know OP’s intent but there is a genre of porn where the one person isn’t into it, but it’s not rape. It would be like them playing a video game or washing dishes and being indifferent/unresponsive to the other person having sex with them.