I have in the past, made videos of myself masturbating and cumming, and yes, I certainly did get quite a thrill watching them later, or while editing them. Sorry, don't ask for them, they have all been deleted.
I've made a few videos of myself masturbating and cumming and I really enjoyed watching them. My ex has them, as far as I know, and I hope she has shown them to all her friends.
I once told her she should serve popcorn when she showed them to anyone.
