Another row had left our relationship in tatters. That night Sarah had slept on the sofa and the following morning she left for work without any further word between us. During the day I received a curt e-mail from Sarah telling me that she’d be home late and not to wait up for her. As the day passed I wondered whether Sarah’s message was just her reaction to our argument or if we had other problems. I left the place where I work early so that by 5.30pm I could be watching the entrance to Sarah's office from the pub across the road. Ten minutes later Sarah came out of the door with a couple of friends, called out her goodnight to them and walked alone towards the car park. I'd parked conveniently to the pub and as Sarah drove on to the main road I followed her a few cars back. Sarah drove to a country pub some miles from town and as she pulled up I drove past the pub and parked under the trees a little further up the road. Taking care not to be noticed I walked back and positioned myself so I could watch Sarah through a window. She ordered a drink and was shortly joined by a man I had not seen before. They kissed deeply and moved to a table near the window. Thirty minutes and another round later they got up and came out of the pub. They walked to Sarah’s car, parked at the back of the pub. I thought of running back to my own car but something prompted me to stay and watch. Moving closer I saw clearly Sarah and the man locked in a deep embrace. As the man’s hand opened the buttons of Sarah’s blouse, she reached behind her and unclipped her bra letting her breast fall into the man’s hand. Sarah dropped her own hand to the man’s crotch and although I couldn’t see properly Sarah was clearly feeling the man's cock. Just then a trio of lads came out of the pub laughing loudly. Sarah and the man stopped kissing and tidied themselves. Sarah started the car and I hurried back to my car just in time to watch Sarah drive out of the pub car park and drive away along the lane. Staying at a safe distance, I followed my wife’s car and was lucky to notice her turn left into a rest area. I drove past then waited to be sure that they weren’t coming straight out again, then parked my car in the bushes and walked quietly towards the rest area. I saw Sarah’s car and moved closer. As I approached I realised that the car was empty. Looking around I noticed a pathway leading deeper into the wood. Careful not to make any unnecessary sound I walked into the wood. After a few minutes I heard rustling in the bushes ahead and moved even more slowly. Suddenly I heard a passionate sigh he knew to be Sarah’s. Just a few feet away from me Sarah was standing with her back against a tree, her skirt pulled up above her waist and with the man’s hand deep inside her panties massaging her groin. “Two fingers, Max, do it with two fingers,” said Sarah. The man had taken off his jacket and was nuzzling the side of Sarah’s neck. “God you’re wet,” said the man. “Just shows how much I need it.” “Tell me how much,” said the man. “My cunt’s been wet all day and at lunchtime I needed it so badly I frigged myself off in the toilet.” “Better satisfy you quick then.” “Not too bloody quick, Max. I need a damned good shagging, not just a quickie. I get quite enough of that at home. Here, take your trousers off.” Sarah unzipped the man’s trousers and he stepped out of them. “Take off your pants and lie down,” commanded Sarah The man looked around for a comfortable place and lay down in the grass. Sarah pulled her panties down then lifted her skirt again as she knelt over the man’s crotch. I watched her hand come between her legs and grasp the man’s erect cock and ease the head between her cunt lips. “My Christ, Max, you’re bloody wide. It’s the same every time, at this point I never know how you’re going to get it up inside me.” “We do every time though sweetheart,” the man said as Sarah sunk her cunt down on to his thick hairy knob.” Sarah’s cunt lips, red and stretched slipped up and down the man’s prick as she lifted her hips and up down, fucking the man with growing intensity. “Oh Max, that’s heaven. You make my cunt so big, oh Max, can you do it? Can you come, I’m so near, God that’s good.” I watched the cheeks of Sarah’s arse tighten as she gripped the man’s cock stuffed up inside her cunt even tighter. As she rose above him the man’s knob glistened with Sarah’s wetness, making a loud slapping sound as she drove her cunt down on to his knob again and again, each time more strongly than before. “I’m going to come Sarah,” the man breathed between thrusts. “Go on lover, shoot. Fill me with your gorgeous stuff, all of it, come on I’m there too, come on, shoot, shoot, I’m coming.” Sarah drove her hips furiously down on the man’s knob, forcing it ever higher inside her. “Oh yes, that’s it, Max. That’s it now, I can feel it, coming out inside me. Oh Max that’s wonderful go on, give me more, fuck me darling” Sarah’s arse cheeks were tight as she gripped the man’s knob inside her cunt, squeezing every last drop of spunk out of him into her hungry vagina. Sarah stretched her legs back and lay on top of the man, her cunt still firmly clamped on his cock, gently throbbing inside her. “Max you are the most wonderful lover. I don’t know how I'd get through without you fucking me. I just wish we could do it more often.”