I was shocked when Trudy came home and told me that she had just come from a dogging site. She said she had gone with a mate and wanted to see what happens at the site. I must admit that I was also interested in what happened. She snuggled up to me on the sofa as she started to relay what happened. "Julia had told me that she had been dogging several times and I had no idea what she meant," Trudy informed me. "She offered to take me so I could see, so I went with her. We pulled up in the carpark and there were several men milling around and Julia asked if I was ready. I told her I was and she locked the doors and opened just her window and put on the internal lights. Within a few moments two men were at her window and one at mine. They all had there cocks out. I was shocked, but not as shocked as when one thrust his cock at Julia and she took it into her mouth and was leaning out the window wanking the other one." "The man at my window wanted me to wind my window down. I shook my head to tell him no. He pleaded with me a few more times, but I still told him no. He went to the other side of the car and waited for his turn in the queue for Julia's mouth. It wasn't long before the first man groaned and came in Julia's mouth. Do you know what? she swallowed it! A strangers cock and she swallowed his cum. Then she was sucking the second one and wanking the third one as the first man staggered away. By this time two more men were hanging around. Another one came to my window and wanted me to lower my window I also told him no. He joined the other new man in the queue for Julia." "When she was sucking her fourth cock she turned to me and asked me to help as she wasn't sure she could manage sucking a fifth one. I was wet between my legs and quite excited even before Julia asked me to help. After a little nagging from Julia and the fifth man I gave in and the man moved to my window and I wound the window down and let him put his cock in my mouth. It was strange yet extremely exciting as I was sucking a complete stranger. I was so excited by him that I ended up rubbing my pussy through my panties. God they were soaked." Trudy lifted her skirt and she wasn't wrong. The pale blue panties had a large much darker area where they were soaked. That caused my cock to strain at the material of my jeans. "The man that Julia was sucking soon came and she swallowed her fourth mouthful of cum. Then she sat and watched me sucking this strangers cock. Then I heard noises and two more men arrived. Julia moaned and then got out the car, took her panties off, and bent over and looked back into the car. She dropped her panties into the door pocket and moved in so the top half of her torso was through the window as she watched me sucking. Then I looked up as she groaned. One of the latest men had stuck his cock in her pussy and was humping her. The other man was now at my window waiting for the man in my mouth to cum, which he did. You know I don't like swallowing, but I didn't have any option as I didn't have any tissues or anywhere to spit it so I had no option but to swallow it." Hearing that I could take no more and ripped Trudy's wet panties off and took my cock out and rammed it deep into her pussy. Trudy moaned loudly for a few thrusts and then resumed her account. "The other man at my window wanted me to get out like Julia so he could fuck me. I really wanted to but I thought about you and just couldn't do it. I told him no and even though he kept asking me I held firm and in the end he just stuck his cock into my mouth. There was yet another man wandering in our direction and as he got close, the man in Julia's pussy came deep inside her. The new man seeing this decided to go to her side of the car. The man who had just cum staggered away, and the new man didn't even ask, he just thrust straight into Julia's pussy." I was getting very close to coming and Trudy gently squeezed my balls as she had many times before to slow me down. It did the job and I was soon starting the buildup again she continued to tell me what happened. "The man with his cock in my mouth came, and again I just had to swallowed it. He also staggered away. I quickly closed my window, and as I watched Julia getting fucked, I put my hand in my panties and brought myself off. The man in Julia's pussy came very shortly after I did. As he staggered away Julia jumped back in the car and turned the lights off. Julia wound her window up and moaned that she hadn't come yet and lifted her knees to either side of the steering wheel and started to finger her own pussy. She was soon coming. Then although more men were turning up we left the carpark." This time Trudy was too slow and I came in her pussy. We kissed for some while before we went upstairs to bed where I licked her pussy. Trudy laughed and said that I wouldn't have licked her if she had been fucked like Julia. I wasn't sure if I would or wouldn't have gone down on her if she had been fucked, but agreed with her assessment. The thought had me getting hard again. When I was hard enough I bent her over the end of the bed while standing on the floor and slammed into her pussy again but from behind this time. Later as we lay snuggled in bed Trudy asked what I thought about her sucking two strangers cocks. I admitted I wasn't happy, but at the same time it excited me. Trudy was quick to say, "So I can go again?" I had all but told her that she could, by telling her it excited me. I reluctantly told her she could. Then I was astonished when she asked what if they want to fuck her. I could feel my cock growing again for the third time that evening. It had been several years since I had fucked my wife three times in one evening. Seeing my cock getting hard Trudy grabbed my cock and said, "That will be a yes then." Minutes later I was back in her pussy again for that third fuck. Later as we lay there in the after glow I asked Trudy, "And do I get to come and fuck you and Julia?" Trudy didn't answer. "So that's a yes then," I answered for Trudy. That was four years ago.