No offense stardust, but do you actually think your fiance has never watched porn?
and i agree with the others what exactly does beating your kid achieve? Kids WILL look at porn, at school kids will talk about it and will wanna see what its about. You cant stop that. You jus gotta explain to them (without embarrassing them) that its UNREAL!
He might have seen it MixedBeauty but having seen it he would want to protect his children from coming across this. By the way when I mean children, I mean a person below the age of 13. Once a person is in their teens he would know that hormones are running riot. He would be more accepting.
But if a child is deliberately watching it then he must be punished for it. Simply explaining it to them won't make them realise that there must be repurcussions for their behaviour.