Recently my wife Suz and I both had the pleasure to enjoy what we have now called adult fun. It started with an evening where we were in our hot tub with a good friend we've known for many years. Over the years I had let Bill know Suz has two approaches to sex....she often likes to be " taken" and other times she likes to be in charge. Dinner at our house and a few drinks led to some strip poker. My wife suggested at a late hour we take some time in the hot tub. Soon the conversation turned to sex, voyeurism, and the rather long uncut cock Bill has. My wife has long had some curiosity about uncut men as she has only ever been with me and I am circumcised. She asked Bill if he had ever been with someone else other than his ex wife Sara. Bill admitted he had been and also revealed his adventures in Bi Sex. He showed her his very long relaxed penis and showed her how he could pull back the foreskin. She asked some questions about sensitivity and he explained where he got the most pleasure. We agreed that my cock would provide lots of girth but not the length Bill has. At this point we decided to head to our bath and shower off. Suz entered the extra large walk-in tile shower and soaped herself and her hair. Bill asked if he could wash her boobs and he was very pleased when she said " Sure Bill ...go for it". Bill had told me that he fantasied about handling her ample tits and great nipples. I stood back and enjoyed watching another man fondle her DD's from behind her. At this point he had a major hardon. Bill and I showered while Suz towelled off and dried her hair. Suz was expressing some positive comments on the length of Bill's now SEMI so I reached over and took it in my hand and said " what is all the excitement about this dick?" That action instantly turned Suz on and she grabbed both our cocks and started stroking one in each hand. She said " is this what you boys had in mind ?" She went down on me while she continued to stroke Bill. I gently moved her head toward Bill's eager cock and she went down on him like a duck to water. She played with his balls in one hand and really went to work mouth grinding his cock with the skin pulled back with her tongue in the spot he had indicated earlier. It was amazing to watch her do both cocks at once. She had never seen another hard on but mine. She returned her mouth to me and power stroked Bill and when he said he was going to CUM!!! she said " go ahead Bill ...let it go". She watched him cum and then went back to work on my cock until I drained my balls in her mouth. Bill fingered her clit while she sucked me dry. After we all showered again we agreed no one would be made aware of the Adult Fun and it was just fun sex and there was no emotion involved. We shared Suz's concern about privacy. Suz then announced she was going to bed to masturbate. Bill asked if he could watch and she said "sure!" He was thrilled to watch her cum hard on the end of her 120 volt vibrator. This time she was in charge and enjoyed it while we were like two school boys. Part two would only be a few months away and the boys would be back in town!