Just as we were declining the invite to the waitress, Mike strolled up behind us and in a boisterous voice insisted that we join him and his friends. ...o avoid embarrassment and a large scene we reluctantly agreed.Jayne sat down between Lorna and another one of the wives. I was about to sit down, when Mike grabbed me by the arm and led me over towards the bar. "Come on Bill, you can help me get a round of drinks. What does that lovely wife of yours like by the way?". I sheepishly replied that. I could tell all this had turned her on. She stood there staring with a smile of pleasure on her face watching when she said she wanted me to do this in front of all three of them in the living room. I told her I don’t think I could do it. She proceeded to tell me how much fun it would be and the she knew that her friends would love to watch me. She grabbed my arm and gently tugged saying “come on, please.” I reluctantly stood up, not believing what I was about to do. As I stepped into the. I stared at her in surprise - surely she didn't actually want me to pee on her - but she smiled gently, beckoning me again with two fingers.“It's all right,” she soothed. “I know you've wanted to try this for a while. Now, remove your panties and come straddle my lap before we miss the opportunity.”Hardly daring to believe this was happening, I quickly removed my panties, bra, and shirt before straddling her lap. Her arms held me tightly, carefully preventing me from tipping backward as I got. .. Please make love to me now.. Make me your woman..OHHHH..." Guttural sounds came from her mouth as her body shook spasmodically in tune with my tongue action on her wet exposed juicy vulva.I stood up and stabbed my blood engorged prick into her soft underbelly while embracing her and kissing her sweet and hot mouth repeatedly. I was mad with lust for her flesh so beautifully displayed that I started kissing her all over neck, biting her here and there, down over her broad shoulders, leaving.