Alan and I began to talk about trying to get the ladies to swap, or in some way at least take advantage of any opportunity that came up to "nail" the ...other's wife. We finally agreed that we really wanted to try this but didn't know how to go about it. We were both willing and we thought, in the right circumstances, the wives would be too but how to proceed?Alan and I finally agreed to "play it by ear", the only rules being that the other had to be present to help make love to his wife or we all. . because it was exciting her beyond measure.The man's massive cock was growing even larger under the ministrations of Valerie's tongue; and she was licking up and down the full blood-filled length of it now, occasionally stopping to flick out across the very tip where tiny drops of semen had appeared. It was as if she was whipping the hard flesh into submissiveness as she painted it over with her warmly glistening saliva. When the man moaned and squirmed like a beaten animal, she withdrew her. “Lovely, you were waiting for me.” says the figure as it begins to undo a belt around its waist. At this moment I was finally able to break from my shock to speak. “Wh.. Wh. who are you?” I managed to gasp out, “Is that you Mr. Robberts?”. The figure gave out a loud deep laugh and as they pulled their jeans down, then they leaned forward letting me see their face. It was Mr. Robberts, but that is not all that was revealed in the light. Protruding from under his fat hairy stomach was a massive. He feels her pussy getting wetter and contracting on his massive cock that is swelling as he knows he is soon to cum deep in side her cunt. Mom is moaning and screaming daddy is moaning and at the same time her cunt floods his cock with her orgasm and clenching his cock he begins to errupt inside her. She begins to thrash as she feels his cock explode his cum in her pussy. Daddy grabbing her hips thrusts harder and deep into her pussy. Daddys legs begin to weaken as his burst of cum have.