I was fucking Julie when her phone rang. She looked at the display and then told me to be quiet it was her husband. I was still slowly fucking her as she answered the phone. "Hello what's up hun?" ......... "OK I'll get some on my way home." ......... "Yes I was held up at work and then there was a lot of traffic. Yes I'll be home in about thirty minutes. Mums ok." Then she ended the call. I almost felt guilty as Ollie was a mate, not best mates , but still a mate and I was fucking his wife. I had been fucking Julie on and off for over two years. About a month later and several more fucks with Julie, I was out with Ollie and two other mates. Ollie had already had a skinful and we had several more pubs we intended to go to on our lads night out. By the time we were in the last pub Ollie was wasted. I offered to see him home ok and our other mates left and went on to a club. I managed to get Ollie on a bus and off at his nearest stop. Once off the bus he decided to chuck up. Then sat on a wall he was moaning and groaning that he didn't feel well. I told him we needed to get him home. He told me I was a good friend. If only he knew I was fucking his wife he would have another opinion. I got him home and the house was in darkness. I asked where Julie was. "Probably out shagging again," he informed me. I was shocked and asked what he meant. "Well sometimes she gets home late with limp excuses. Then when I fuck her it wont be the first time she's full of someone else's cum," he informed me as I was undressing him and getting him in bed. I asked wasn't he mad about someone else fucking her. "No not really, in fact it makes me hard thinking about her getting fucked. Besides whoever it is, is doing me a favor. She's bloody demanding sometimes and he takes the pressure off." I asked wasn't he curious about who was fucking her. "No and don't let on to her that I know," he asked. I assured him that I wouldn't dream of telling her. What about him getting her pregnant, I asked. "No chance of that, the doctors say she is barren," he informed me. I had often wondered when we had always fucked bareback that she hadn't got pregnant or talked about contraception. So your happy for Julie to be out fucking other men, I asked. Ollie replied, More than happy, it gets me excited and I get great sloppy seconds," he told me. Then he curled up in his bed and within a minute he was snoring. As I went downstairs I heard the front door open and close. Then I was face to face with Julie. She was shocked to see me and asked why I was there. I told her that I had just put Ollie to bed and he was fast asleep as he was drunk. I took Julie into my arms and kissed her. She halfheartedly tried to pull away. I held her tight and kissed her again. She was like putty and melted into my arms as my hands wandered all over her arse and tits. Julie was trying not to make any noise. She found it even harder when I turned her around and pulled her panties down. I freed my cock and plunged it deep into her pussy. It was a knee trembler and we didn't last too long. Then Julie gave me just long enough to zip up and threw me out, obviously worried that we would get caught. A few weeks later I was again in the pub and it was just Ollie and I before our other mates arrived. "You know when you helped me home the other week?" he asked. I told him I did. "Well I woke up as Julie got into bed and tried to fuck her," he informed me. "She wouldn't let me at first, but when I got my hand down there her fanny was dripping with someone else's cum," he told me. "I had a great fuck in her used pussy," he explained "Good god," I exclaimed, "Do you know who fucked her?" I asked. "As it happens I do," he answered. "It's you. I heard you and Julie fucking in the lounge." I was about to apologize to him. "Thanks mate. It saves me when she gets too demanding, but leave some for me," he added. I was shocked and stunned that he knew and didn't mind. Then our other mates arrived and we never talked about it again. That was twelve years ago. Julie still doesn't know that Ollie knows she plays away, or that he knows it's me. I think I'm one lucky bastard. I get to bang Julie when she think she has managed to slip her leash and know I that Ollie gets off knowing that I have fucked her. Talk about the best of both worlds.