I was surprised at how big he was, about 7 in long and pretty thick too. He was already semi-hard so I began to stroke him. I laid a gentle kiss of th... head of his penis and licked the precum off my lips. I then pulled his whole head into my mouth and sucked on it while stroking the shaft. He moaned out loud as I felt his hand hold back my hair. I slowly started bobbing on him until I quickened my pace. I looked up every once in awhile to see his face. He had his eyes set on me and looked. Now she was slurping me rather noisily. I loved that sound! I had spent several nights recently, watching for Jessica arrive home from dates. The young stud of the evening would pull up in front of the house, the car partly concealed by the shrubbery of the front yard, Going up to her bedroom, I could peer out the window and usually got a nice view of what was happening in the front seat. She probably did not think I would invade her private sanctum just to peer at her lascivious. Dad continued, “The cave pays me to keep the brush clear in that sinkhole. I think it is one of the escape routes for the cave.”My mind was overwhelmed with images and plans. Dad asked me if I was alright and I replied that I was just trying to imagine where I was under the farm during the tour. Actually, I was imagining how I could get into the cave through the sinkhole. That would allow me to fulfill at least one of my dark fantasies.I knew that I had to plan this carefully. First I had. She told me where the lumber was and said she'd start some coffee if I wanted any. Naturally, I accepted the offer for coffee, and then was off to the garage to get the lumber.Soon, Jeannie was there beside me as I showed her how to get the saw set up to do the first cut. When she tried it, she was doing several things wrong and I was afraid she was going to cut herself, so I offered to show her how to stand in the proper alignment to the wood, how to hold the saw, and all the little things.