To deflower my beautiful sister. It was now about 4:00 PM, and she was on the porch now. I knew no houses were around, so anywhere would be fine. I sl...wly approached her, and said,"Hey Jackie." with a smile on my face."Hi David." she smiled, nervously."You know that one thing, you were doing... earlier?" I asked."Mhm," nodded Jackie, "I wasn't sure but it felt good." I have an easier way to do that, you know." I grinned walking toward her.She raised her head, "How?" she asked. I put my hand on. Building my strokes to match her writhing hips, her hands dragged down my back clawing me with her kitten scratches, marking me, owning me. Our soft, slow kissing a counterpoint to our hard bodies as they slammed together, the base of my cock pressing onto her clit. The bed became our island as we rolled across it, turning each other, moving our bodies to increase our pleasure, so she could feel me deeper, exploring each other as we made love. Pulling her round, she turned and raised that. Jeff had gone to graduate school while Susan had become a 1st grade teacher. Eventually Jeff had gotten a job as an Assistant Professor at the University. Susan had quit working when the baby was born. This trip was during their summer vacation and the Mexican afternoon was brutally hot.Both Susan and Jeff were wearing shorts and tee shirts. Their luggage and Jeff's research equipment was in the trunk and loaded on a car top carrier. Jeff Junior slept in the back seat of the car in his Mickey. “No, I’m at a friend’s house studying,” I said looking at Mr. Denning, “yes, the exam is tomorrow, and I think couldn’t be able to come home tonight. I’ll have to study all night, so tomorrow I will go to the college straight from here and then I will see you in the evening,” I told Mom. Mr. Denning looked at me when I said about staying over night at friend’s house because I meant fucking all night with Mr. Denning in his house. “And what is this symbol?” I asked again concentrating on what.