My ds told me he had seen dh watching naked ladies. I didn't confront dh immediately. I asked my dd and she said she had seen it too. 12&9. There has been a previous history of porn downloaded on the family computer (4-5 occasions). He has denied it happened to the extent I have had to take screen shoots to make sure I wasn't going mad and imagining it. dc have also said when I was out of the house they are not allowed to walk into the room with the computer when DH there, they have to knock on the door. They have told me there's a tablet that is dh tablet and not to be touched. This happened while he was meant to be caring for them and I was working or out. He didn't work at the time because he said he couldn't find a job as he had to pick up kids from school and after school care was dismissed when I suggested it. I have left dh taking dc's as there were many other things too , but he keeps saying "It didn't happen" "They didn't see it" "Its not a problem" "It just goes in phases". AIBU in finding this unacceptable behaviour when caring for your DC's. He is making me doubt myself.