With benefit of hindsight...this event took place mid last month...I'm able to post what's transpired. No secret, my wife and I have a solid 15-year marriage; however, we also respect each other's needs to pursue other sexual relationships. Most friends call it an "open marriage." I'd rather suggest, a sexually mature marriage. Judi received her invite to a private club party from one of the club board members, Gregory. I received my invite from a wife of one of the senior club members. Claire, age 52, is married to Alan a gent in his late 60's. Claire and I have known each other for several years, and while we've occasionally flirted with each other, never have we hard-connected. I was pleased to receive the invite. My wife and I made excuses to each other for our respective absences on the day and evening of the party event...of course not realizing we were headed to the same party. Claire's invite asked me to meet her at the club 9pm. The party was scheduled to begin, however I subsequently realized Claire wanted to avoid any risk of Judi and I running into each other. When Claire and I met, we kissed and chatted. I learned her intent...more than simply the two of us having some sexual fun. Apparently, Greg wanted to introduce my wife to a new, single swing club member. His name is Eric and he is 28 years old. The club often invites a few single men and women to add some excitement and variety to an event of this type. Let me explain here. Regarding extra-marital pleasures, I enjoy engaging other married women. My wife on the other hand, enjoys the need for an occasional young, well-endowed stud in addition to the occasional real estate business negotiations influenced by her sexual attraction. Judi has had a long-term relationship with just such a young man...Matthew. Judi is 41, and Matthew is in his early 30's. Quite the aggressive lad, I was always led to believe by my wife that she would seek out Matt's 'talents' every 2 or 3 months. In fact, Matthew played with my wife at least one or two times a month! I say that in the past tense. Matthew married 3 months ago, and his wife refuses to allow pursuit of his enjoyable sexual escapades with older, married women. It was board member Greg's intent to introduce my wife to Eric as a stud replacement. I'm sure also Greg's desire to play his own desires to engage my wife as well... Claire wanted me to know what was happening at the party. It seems the stage was set for Eric to seduce my wife. Aware of my wife's needs, no one saw that as an issue...Eric would have an easy time playing to my wife's needs. And, sure enough, when Claire escorted me to the play room where Eric and Judi had moved their activities, it became quite clear how successful their connection became that night. Claire and I stood to the darker side of the room joining 3 other couples watching the platform bed. On that bed, my wife, totally naked except for jewelry and the garter belt that was supposed to hold up her thigh stockings. In fact, my wife still had her wedding band and engagement ring on her fingers...a surprise for me. Her thong had been discarded to the top of the bed, though didn't see any of her clothing nearby. That all must have been stored in a closet OR possibly hidden from my wife in case she had second thoughts. It was clear Judi was NOT having any such second thoughts. Eric was on the bed with Judi's right leg thigh draped over his left shoulder as his head and face was buried between my wife's legs. It appeared Eric was quite talented performing cunnilingus...an activity my wife has always enjoyed performed by me and of course by other men...and likely a few ladies! Judi appeared enthralled moaning with pleasure and sometimes gasping for breadth. Eric wasn't just lapping and fingering my wife. He was deep into eating her out, sometimes biting and gripping her labia folds, pulling and teething on her. Judi had to be high in pleasure...she was accepting every bit of his physical play with her pussy. There appeared NO objection to the manner in which he was handling her. I understood from the other couples, Eric and Judi had been in bed for over 30 minutes. Simply looking at the bed, drenched with her cum and his saliva, Judi had to have had multiple orgasms. Again, no surprise...I know how much my wife enjoys oral play with her clit and love canal. And, Eric knew what he was doing! Claire wanted to pull me away after about 15 minutes. I wanted to remain and watch. Claire accepted my need to stay, and both of us watched together. We would later leave to enjoy our own pleasuring, BUT for now the pleasure was in watching my wife and her new young stud. When Eric was ready to proceed further and moving up my wife's torso, I realized the full extent of this young man's skills. His hardened, erect cock came into view over my wife's body. Stud is a minimalist term! I'm erect at about 7 and 1/2 inches...relatively slender with a smooth bore tip. I like to call my elf the "pierce arrow" well experienced and capable satisfying all of my women. Eric's length didn't see too much bigger...BUT that's where the comparison pales. Eric's cock has an enormous girth...at least twice mine. Sinewy and muscular, Eric was a behemoth with an aggressive bulbous tip that could be described as a battering ram! His cock moved over my wife's face as he ordered Judi to take it into her mouth to moisten...nothing more than to moisten. She obeyed. Eric then moved down her torso and began to tease her clit with this tool's tip. She was excited...almost frantic to have him penetrate her. She begged him to enter. Eric obliged however in stages. he would enter an inch or two...retract...enter a bit more...retract again. This went on for about 15 minutes. The SOB had complete self-control as well as ability to control my wife's emotions and passions. Perhaps 20 or so minutes into his tease play, he looked up at the audience...which included Greg by now...and said...Judi was his. Hi rammed his cock deep into my wife's cunny. She squealed and moaned in utter pleasure. Eric for the next 5 or 6 minutes drilled into my wife, sawing away in sheer pleasure as my wife was moaning and gasping in sexual ecstasy. Eric knew what he was doing. He knew he was tasking control of my wife's total pleasuring. He was enjoying himself. Planting his cock...a veritable tree trunk...into my wife's love canal. I knew when he was ready. His body thrust and tensed for what seemed 5 minutes or more. H was feeding my wife his cream...deep, deep in her canal. Judi was grasping the bed sheets, again moaning her sheer pleasure as this young man totaled controlled her body. When he completed his satisfaction, he withdrew slowly, but Claire and I were shocked as well as everyone else in the room watching. His cock was still erect as if ready to dive in again. Rather, he kissed my wife, drew back to watch his cream seep from her vagina. He looked up to the room's audience, and softly spoke. "It's someone else's turn to satisfy my lady. I'll have her again later this evening. She'll be with me many more times after tonight." Thank you Greg for our introduction." My wife didn't seem to realize what was about to happen. She appeared obliging and accepting with what was to come that night...likely several more times... Greg was the first audience guest to remove his robe and shorts. He would be the next to play with my wife. Claire tugged at my hand. She and I left the room and retreated to our own private location. The image of seeing my wife ravished by this young stud only excited my desire to be with Claire and play with her. I would address my wife later the following day when we would be both home. That will be some surprise for Judi...!