Wife fucked my friend…

So me and my buddy decided to go play golf one day and like men do we got on the topic of sex. I was telling him how I wanted to watch someone else fuck my wife. He said what that’s crazy man. Keep in mind we’ve had a few beers. I suggested that he try to fuck her. He kept saying no man I could never do that. So after a few beers he finally agreed. He said ok what’s the plan. I told him she would be home alone one day and just to swing by the house and say you needed to pickup a tool and flirt with her in the process. So the day came and he went along with our plan. He said at first she wouldn’t give him any feedback or anything but he could tell she slowly started to open up. So she went upstairs and then came back down wearing a sweatshirt and a thong. He knew then it was on! He continued flirting and then she leaned in and gave him a kiss while he grabbed her bare ass. She grabbed his hand and lead him upstairs to the bedroom. The rest is history! I told him if it happened he had to record it that was my only rule. He did so and sent me a few screenshots from the video! She still has no idea that I know!