Someone Sends Me Tribute Videos In The Mail

I am a married working mom. A while back, my husband had taken some nude pics of me and apparently they were on a thumb drive he lost somewhere. At least that is what I think. I got my first package from some anonymous guy two weeks ago. It was addressed to me and had a thumb drive inside. When I checked what was on it, I found a video. The video starts with a view of a desk top, then I see a print set on the desktop of one of the nudes my husband took. Then I hear a man’s voice saying how I am a hot slut, and I deserve cum in every hole. I can see his dick come into view and he strokes it over my pic. He is quite big and he asks me if I like it, and how it would stretch my c**t good. He blew a huge load, covering the pic. Then it ends.
I have since received three more of these packages, each of him jerking off on a different pic of mine. One was of my face, he rubbed his dick on my face pic saying how he knew I was a good cock sucker. He said he wanted me to swallow all his cum like a whore. I never thought of any guy masturbating to me, and i was shocked at first, but now I look forward to getting the little packages. I have not told my husband about them. When I get a new one in the mail, my heart races and I get prepared to watch it. I like to dildo myself looking at his big cock cumming on my pics. Not sure where it is leading.