Inevitably, her eyes were drawn to his excitingly thick, semi-erect cock, nestling between his muscular thighs in a sparse triangle of pubic hair. Tie...d securely to the bed David could only wait patiently, his head propped up on some pillows, watching as she slowly undressed. Sliding out of her smart grey jacket and hanging it in the wardrobe. Slipping off her heels and unbuttoning her blouse. Unzipping her skirt and wriggling it over her rounded hips, then down over her long legs. He watched. My cock was rock hard and Mary then straddled it and lowered her pussy onto me. I guided Miki so that she straddled my head and lowered her pussy to my mouth. I licked at Miki's pussy as Mary rode my cock. Although I could not see them, I was sure that they were caressing each other's tits. I felt Miki's thighs clamp the side of my head and then she gasped loudly."Oh God this is a quick one," she blurted out as she drenched my face with her love juice.Mary continued to ride me and I noticed. You get the idea. Anytime I got tired or worn out my fiancées', always seemed to find a way to delightfully amuse themselves. This boded quite well for the future.The women had indeed partitioned their empire and by the end of the week had pretty well made all of the important and not so important, decisions amongst themselves. It had been firmly decided that I would indeed marry them both in a joint ceremony, but that for legal purposes Lindsey would be the 1st and senior wife of legal record.. ...I uh...stroked my cock...and uh heard my name.”My grandma sat in silence, breathing heavily.“I see...I uh don’t know what to say.”I reached over placing my hand on my grandmas knee which was covered by the blanket.“It’s ok grandma...I don’t either...but...we are adults...and obviously very sexual.”My grandma seemed to have a sigh of relief. “Thank you...it’s just been...a long time.”“I understand...it’s okay...I’m sorry that I uh...watched.”My grandma turned her head quickly toward me.“No.