It depends. Some relationships are open to pornography, others aren't. Some are open to sexual intercourse outside their people, but others aren't. It's about consent and agreeing to live in a way that all needs are met.

That's why I said it's hard to know who is betraying their partner and who isn't, because maybe a man or woman or whoever following an erotic/pornographic content creator is not outside what their partner(s) expect, or maybe they are.

Anyway, I do not like people breaking their "contracts" instead of talking them out.