My nephew might be a problem

So my favorite nephew was over last weekend. He needed to do some school work on my computer. Somehow he got snooping around and found my pictures and videos of me and my sd's panties. Later he confronted me about it and I acted like I didn't know what he was talking about. He said, "Don't bother to delete them because I have already sent them to my computer at home." I am so screwed.

A day or two later he messages me and tells me that he is going to send me a little surprise. I asked what he meant and he said just wait.

So yesterday I got my first surprise. He is sending me videos of himself jerking off and basically tributing my videos and pictures.

What should I do? What would you do?