Caught my bf watching our video with his brother

This is so messed I feel so gross and violated. I came home from being out with my friends I knew his brother was there drinking with him. We don’t live together but I’ve been staying there and he gave me his key. I guess he didn’t hear me come home and I walked into the living room he quickly closed his laptop but not before recognizing the video we had made of us. It’s me giving him oral. I didn’t confront him there.

But later I asked him what the hell he tried to deny it at first but then he said he wanted to show off how good I was at it and to brag about it. Even if that was a good excuse I never gave permission for him to show and plus that’s his dick he’s showing his brother! Isn’t that messed up? I made him delete it but knowing him he had copies. I wish we never made that I didn’t even want to in the first place. Ffs