I'd had a blazing row with my wife. That occurred almost three months ago. She had been quite childish and unfortunately I'd told her so. This resulted in her withdrawing any sexual favors. I thought she would soon tire and give in as her libido was generally higher than mine. It didn't help that her best friend Julie egged her on. Things had escalated to the point that she had stopped doing and washing, ironing or cooking. So I had cut off almost all my money that she would have access to, and when her car broke down and Claire asked me what could she do, I told her walking seemed a reasonable alternative. I had taken to eating in the local pub. The food was pretty good and I had just finished and sat back up the bar for a beer. There was two friends chatting fairly close to me and I overheard some of the conversation. "Those two sluts were behind the library again last night,"Said the first man, "The blond gave me a blowjob." "I know, three nights back," the second one answered, "the brunette let me shag her bareback, And then the other dirty bitch sucked all my cum out of her." This had my cock twitching, almost three months worth of cum was giving me blue balls. I decided if the silly bitch at home wasn't giving me any, then perhaps I would try these two for some relief. The next night I went to the library and walked all around the building. Nobody was there. I decided to go for a pint and was half way there when I realized that I didn't have my wallet and returned home. The house was in darkness and empty. My wallet was on my bedside cabinet, so I put it in my pocket and set off for the pub. The route to the pub goes past the library and I saw two men coming from behind the building. When they got close to me one of them said, "The sluts are on form tonight," then they walked on. I decided to see what was going on and as I walked around the building, and down the alley, I saw the blond blowing some chap as another was slamming his cock deep inside her fanny. When the man fucking her face came and pulled out I could see her face. It was Julie, my wife's best friend. Then panic set in, if this was Julie who was the brunette. I walked further down the alley and saw the brunette facing the opposite direction with one foot up on some wooden pallets, getting the fucking of her life. There was no doubt, it was Claire my wife. The man fucking her turned and looked at me, "Won't be long buddy, your next." I waited and took out my cock and wanked it to full length. The man fucking my wife came in her and withdrew. Before Claire could move I grabbed her and slammed my cock into her and proceeded to slam her fanny as hard as I could. There were two more men waiting for a turn. One positioned himself in front of her and started fucking her face. I came hard and deep inside my wife, and was quickly replaced by the second man. He was now fucking her fanny. The men were extolling the virtues of her fanny and mouth to each other and to me. I nodded in agreement not wanting Claire to know that I had just fucked her. I walked back down the alley. Julie now had three cocks in her. She was on top of the man that had his cock up her fanny the man behind her was fucking her arse hole and the third was fucking her mouth. I lined up behind the man fucking her arse. I managed to wank my cock back to full length and when the guy fucking Julie's arse came, and withdrew, I slammed my cock into her arse and fucked it without any mercy even when she called to take it easy. I left my second load in Julie's arse. After zipping up I walked out the alley. There was a group of four lads about to pass the library. I told them there was two sluts up the alley pulling trains. One called some mates on his cell phone and then they almost ran up the alley and out of sight. I went for a beer or two and then went home and waited . It was almost and hour before Claire staggered indoors, looking as if she had been shagged three times, by the army, navy and the air force. She was totally disheveled and her skirt and blouse had dirt and cum on them. I asked where she had been and she tried to make up some sort of story. I stopped her and told her that she and Julie were getting shagged behind the library. Claire burst into tears and was apologizing and saying it wouldn't happen again. I assured her that it wouldn't as I threw her out the house and started divorce proceedings. I also let Julie's husband know where his wife had been and what she was up to. Guess what, he also divorced his wife. Well at least it cured my blue balls for the time being.