Because porn will still damage your brain; it rewires how you get your sexual satisfaction

For your husband, your marriage counselor may be able to speak into that more. It definitely sounds like he would benefit from personal therapy to address the abuse in his past. Perhaps the things to tell him (assuming you haven't already done so) is how his sexual rejection makes you feel, and ask him, if he acknowledges those childhood wounds have long-lasting effects, why he doesn't want to be healed. Read more