I agree that the term child pornography should not be used, but disagree that pornography should be assumed to be consensual and therefore ok.
Many women in pornography are not freely consenting. Some women are not ‘actresses’, they are not paid, you are watching ‘ordinairy’ abuse that has uploaded. Or it’s revenge ‘porn’. Even with porn actresses, so many are trafficked or coerced women. There have recently been convictions for rape in France of porn actors and makers as the police raided them before they could edit out the footage of the women crying and saying they were scared and did not want to do it. ( porn makers normally film the women at the end who are made to say they consented so they can’t take a case for assault)
Even in the cases of women consenting, those women actually have to go through the disgusting things that are happening to them, often violent and degrading. In recent years there has been recognition of the impact on regular film actresses acting out scenes of being assaulted in normal films, which are obviously much, much tamer than porn. Regulate studios have started to employ specialist coaches to help and support female actresses through these scenes. There is none of that in porn.
And even after all that, there is the well reported evidence that boys and men watching mainstream aggressive porn is leading to real girls and women being assaulted ( non consensual choking, slapping spitting) and boys and men expecting aggressive sex
So yes, we should use the term images of child sex abuse, but we should not assume that adult porn is all consensual and fine and dandy and not at all related to abuse or problematic. Because it is.