"This dildo is fifteen inches long, two and a half inches thick at its tip and three-and-half inches wide at its end. It is aptly named: the whole rod...is made of industrial grade polishing materials."Lisa explained that the 2.5" by 3" head of the dildo was basically a sewn cotton polishing mop, followed by a wider shaft of two inches of rough sisal buffing wheels, followers by three inches of plastic brush hairs, running down to a long series of stainless steel wire wheel brushes in increasing. She jumped slightly, then pressed back against my hand. I squeezed her butt-cheek, then brushed my hand across her pussy to the other buttock. She jumped even more at that, and I heard a sigh. She'd stopped looking for the tablets, and was just holding still, pressing back slightly against my hand.Taking this as a sign of approval, I moved my hand back to her pussy and ran my hand forward between her legs. I could feel the warmth, and as she moved her legs apart a little, there was a definate. I guess there was a mix-up in the plan, because Grandma and Grandpa thought they were supposed to drop us off back home on Saturday night instead of Sunday night, as Mom and Dad had arranged. As usual, Thad and I piled out of the car and gave both of our grandparents hugs and kisses and then we headed up the walk to the house. We each had keys by that age and we simply let ourselves in.We had noticed an additional car in the driveway that Grandma and Grandpa had either not noticed or did not. Jason was in one bedroom, Kalani, Mikeya, and Ileana were in the other. Gerald was in the front room. He was the only one awake. I scanned him, but could get little from him except a steely resolve to protect them."Oh well. Maybe Mable will let me have some coffee," I thought.After taking care of my morning business, I slipped on my running shoes, and headed for the Dining Hall through the rain.There was a large stack of towels by the door, and I found myself wondering why I had even bothered.