I had been married to Wendy for three years when this occurred. She was my only wife, but I was Wendy's second husband. She had told me that Troy was possessive, domineering and even a little abusive at times. Wendy worked for a company that employed just over two hundred workers. It was run by three brothers and Wendy's EX worked directly to the brothers, so Wendy often came into contact with Troy. I had never met him until the Christmas do. It was held in a large hotel on the edge of town. The hotel had three conference rooms One was very large and was where our meal was served, before being cleared away and a disco set up. There was another large one that had lots of tables and chairs set up in a teaching mode. The other that was connected to it much smaller and had just one table and twelve chairs arranged around it. The food was good and the disco was also good. Then I noticed Wendy talking to one of the brothers and Troy joined them. A few moments later I watched as troy and the brother led Wendy from the room. I peeped down the corridor and saw them enter the small conference room and the lights go on. I wondered what was happening and entered the large room and went to the joining room to see if I could hear. I was in luck the sliding partition between the rooms had not closed fully in the middle and there was a small gap. As I watched and listened, I heard Troy tell Wendy, "Alan and I have been reviewing your work and it has come to our attention that you have neglected part of your duties." Wendy said she didn't understand what he meant. Troy reached out and squeezed one of Wendy's tits. Wendy slapped his hand and stepped backwards ti avoid his hand. Alan piped up, "If you remember in your interview there was a passage in your contract that said any other duties that your managers deem necessary." Wendy nodded that she did. "Well this is necessary, " he said as he stepped forward and stroked her arse. Wendy protested and told them that I was there somewhere and would be wondering where I was. Alan gust said, Well you will just have to be quick," as he turned Wendy around and lent her across the corner of the desk and slid his hand up her dress. Wendy tried to stand up but Alan was clearly too strong for her and held her pinned to the desk as his hand slipped into her panties. Wendy suddenly moaned. Troy laughed and said, "I told you the slut loves it." As he said that he unzipped his pants and dropped out a semi erect cock that was way thicker than mine. Troy grabbed Wendy's hair and turned her to face his cock that was just inches from her face. "Open wide bitch, you know you have always loved it." then he was thrusting it into my wife's mouth and Wendy was making slurping gurgling noises as it hit the back of her throat. During this time Alan wasn't idle. He too had taken his cock out and was pulling Wendy's panties down to her knees. Her dress was rucked up over her back as he positioned himself behind Wendy. I heard what could only be a mixture of a grunt and a groan as her slammed his cock into my wife's pussy. My wife was being spit roasted across the desk and any form of protest or fight had evaporated as she seemed to me moving and going with the flow. Her groans indicated that she was enjoying two large cocks at the same time. "Told you she loves two cocks," he grunted to Alan who was doing enough grunting of his own. Then the door to their conference room opened and closed. The other two brothers had entered. Alan called to them as they made their way towards them, "You need to try some of this," and as they got to them he withdrew his cock and one of the other brothers soon replaced him and penetrated my wife with his cock. The last brother pushed Troy aside and stuck his cock into Wendy's mouth. During the changeover Wendy had not made any effort to get up or escape. In fact she seemed quite compliant. The two new brothers had a good action going and as one of them had removed her tits from the top of her dress, they were swinging back and forth in a pendulous action. Troy soon took one into his hand as he told Wendy how much he had missed her tits. Then the two brothers fucking her changed over and Troy and Alan were fucking Wendy again. This time with Troy in her pussy. It was several minutes before Alan gave Wendy a mouthful of cum. She swallowed as Troy laughed and said how she always loved the taste of cum. Then he too came, but his was deep inside Wendy's pussy. The other brothers soon replaced Troy and Alan and Wendy again got a mouthful of cum and another load in her pussy. The men soon had their cocks put away and as they left the room Alan told her that she had fulfilled her duties and would have to keep up the good work. They shut the door leaving Wendy to clean herself up and straighten her clothing. I rushed to the toilets to take care of the very hard cock throbbing in my trousers. Then I slipped back into the disco and waited for several minutes before Wendy came back into the disco. I asked where she had been and all I got from her was that she had been to the toilet. The rest of the evening all I could think about was her ex and bosses fucking her and that from Alan's remarks they intended to do it again and again. When we got home and got to bed I tried to touch Wendy and she just pushed me away telling me she was far to tired for any sex and to just go to sleep. How could I sleep with the visions of her bosses and Troy taking turns with her. Wendy was soon asleep and I ended up masturbating to get some relief so that I could get some sleep. The following days Wendy was like and animal wanting sex whenever she could. I guessed she was thinking about what happened and that after New Year when she was due back at work she knew that her bosses and Troy would be expecting more.