"Make it as quick as you can, Josh." The phone went dead in his ear.It was quicker to pull on his dirty work clothes, rather than put on clean ones. I... only a couple minutes, he was out in the truck, backing it up to the dog box. He'd built the dog box right after he'd gotten the truck, which was shortly after he'd gotten the team from Woody. It wasn't the sort of thing that he'd wanted to have on the back of the truck all the time; built rather crudely with reject waferboard from the plywood. He had arranged with the owner to use the kids birthday party room.He had given the owner one-thousand dollars to fix up the room and Bob had ordered an Ice Cream Cake to be delivered. It was to be delivered at the end of the dinner. Of course Bob as usual had a surprise in store for Mandy.It was a candle light dinner. Something the staff at McDonald's had never done before and of course, they had never done it for adults either. But the owner was told not to spare the expense and rearrange the. He then allowed me to lower myself onto him, taking it slowly and sensually, as I felt him enter me for the first time. I controlled my move onto him, so as to avoid any pain, but I was so turned on and relaxed, I was soon sat on him, his cock deep inside of me, his balls touching the cheeks of my ass. We began to move in unison, me raising myself up and Mike rocking up and down gently. I could feel his hardness rubbing against my prostate. I lifted my head and moaned with pleasure, looking. Her step slowed as she neared but did not stop. With my face turned to her approach Susan's body kept nearing toward me, until finally her wonderful crotch was less than 12 inches from my face.My prick hardened and my chest started pounding. I never ever did anything to even give a hint to my niece of my perverted mind but I swear that if her kids were not there that I would have grabbed Susan right then and there. Finally she pulled back one step and I looked up her body at her face. Once.