Me And My Pervert Buddy

He’s been married several times, all good looking women. He has shown me nude pics of the last three over the years. He wants some reciprocation but he’s known my wife since she was 9. He’s 4 years older than her and was her brothers best friend through college. I’ve always thought he had fucked my wife back then, maybe got her cherry. She has always been secretive about that.
So after a few years I decided to show him something. I hide a camcorder in my closet and left the door open. I taped my wife and I at the closest spot on the bed without her getting suspicious. She was premenopausal so she would do anything sexually I asked for the first time.
The tape ended up with her reverse cg facing the camera from about 10 feet with a little zoom. OMG I wish I could have shown her, she orgasmed for the camera. It was freakin awesome. He was at my house for the weekend when I showed him. He was overwhelmed and borrowed my phone to jerk off to her twice that weekend. I would not send or give him a copy. The interaction between them was interesting to watch after that, he was following her around all weekend.
I asked him if he had fucked back in the day and he said “ no but I’m going to be jerking off to her the rest of my life.”
I still can’t believe I did that but it made me proud and excited and he will never tell. Unless he starts fucking my wife.