There is only one bull my wife lets me watch her with, the rest of the time she entertains in private. These days I am often home while this goes on, me in our room while she entertains in the guest room. Last night she came in around 10:30, I knew she would be likely coming home with company as she'd told me when she was going out that she was meeting a man she had met on Tinder. Well I'll just suffice to say that this guy, as she later agreed with me when they finished and she came to bed, fucked her expertly. So much so that I could not believe what I was hearing from down the hall. So much so that I did something I have never done before...I made a recording. I have never done that and my wife would be angry if she knew that I had, which leaves me with some guilt about it. I got a quality 10 minutes on tape, including her (faintly) complimenting his size, telling him it "feels so big in my pussy" and I have listened to it three times today. Has anyone else surreptitiously recorded their wife having sex? Without her knowledge? Am I in the wrong here, or is this a dirty little secret that I can keep to myself?