Sharing Wife With Buddy

Earlier in our marriage a single buddy of mine hung out with us often. My wife thought he was a cute guy and I teased her about wanting to fuck him. One night she admitted she waa attracted to him which made for interesting pillow talk and I told her to go for it if she got the chance. One night we went to his house and as usual had a few beers. We decided to go to eat, on the way to get in his truck he casually said he had to pee, barely turned away and started peeing at which point she smiled at me and grabbed his ass and asked if everything was ok. Fast forward, we ate and returned and after a few more beers she ended up fucking him that night after I fell asleep. We headed home once I woke up and had sex while she gave me details, she seduced him by suckiing him hard on his deck then led him inside. She said he had a long cock but not big around which was easy to suck and they fucked long enough for him to cum twice before I wandered in and found them on the living room floor. He was a little sheepish as he pulled out but I said don't sweat it as long as she was happy. We hung out often, I worked alot so fell asleep early then they had their fun which she confessed to afterwards, sometimes she sucked him off in front of me as I slept, sometimes they went to bed and had sex and once she said he bent her over the kitchen counter. Our sex was always great afterwards as she filled me in on the details