Watching porn

I don’t understand why some women forbid their partners/husbands to watch porn. I mean I enjoy it too and I dont see anything wrong with it. I don’t mind watching it with him or without him. Doesn’t make him a pervert or me. As long as they aren’t watching it excessively.

I see a lot of women on here complaining about that. Some women even consider watching porn cheating.

Fantasizing is healthy.. Am i really the only to think like that?