It was an invitation to them - I had made that decision -- you like her - then here is her perfect pussy. There was hesitation but when I gestured the... to enter then there was no stopping them. I whispered back to my wife - fuck, they are coming in. She sighed back that it was ok with her but she didn't want to watch and that she would cover her eyes with her arm. So the scene before me was me knelt by her side - equal distance between pussy and tits. On my left was a chap playing with her. Meanwhile the party raged outside. I was buzzed and horny and now I had a raging hard on. I am seriously telling you that my cock was throbbing pulsating and practically talking. There was just something about Mary Beth, probably repressed sexual tension that was now erupting from me like a spewing volcano.Once we were naked, Mary Beth’s head collapsed onto my lap and she started quickly sucking and slurping my cock. As I watched her, I could see that she seemed to have as much repressed sexual. “Enjoying yourself?” Ellie asked me.“So far” I replied, “But there is more to come!”I unclipped the black sheer stockings with red and black bows at the top, from the black lace suspenders and rolled the stocking down Ellie`s slender legs and off of her sexy feet with dark red painted toenails. I pushed my face in towards Ellie`s panties and smelt the aroma of her womanliness, that despite her obvious dislike and discomfort of my treatment of her. I rubbed my finger along her slit and felt as. As an academic I know the sad facts and stats!"Again she let it sink in. Gina and Connie stared at her with big eyes.It lasted hundreds of slow breaths, lost in thought."Ha-ha. Got you my sweet smart dear!" Gina jumped up. A second later she landed with her feet on the seat of her chair and in an elegant second move flew across the table, right into the arms of her professor of love. They couldn´t stop laughing. Connie with them, although she hadn´t the faintest idea why.After half an hour.