I think it is universally understood that women are never supposed to be naked in public. Breast feeding is the sort of thing that should be done in private and goodness knows you should never feature the bare ass of a woman on a poster being displayed where children might see it.
Calling it “pornographic” seems a little bit excessive, though. Right? I mean, we are talking about butts here. They don’t have dildos sticking out of them.
It seems to me that our threshold for what is pornographic is beginning to creep into the “any part of a woman’s body that is not her forearms or knees” territory.
Parents sure are concerned about what their kids might think about sex. Having kids myself, this concern seems so completely baffling. When my kids were young, they would probably have giggled at naked butts because they thought the word “butt” was funny. Then they would have made fart jokes.
Because kids love fart jokes.