NSFW What do you do when your parent finds adult movies in your laptop?

My dad was deleting everything inside my old laptop to give it to my mom to use. Well he found some adult movies apparently from limewire. I remember the viruses turned out to be porn. (I downloaded obviously because I thought it was a song.) Anyways, he was an angel an hour ago and now he is like spending hours on my laptop and being all depressed and just angry. I know he found those things, but he didn’t tell me anything. What am I supposed to do? I can’t look at his face now.