. doing that". I too had climbed up onto my knees and was listening intently as I said the words.My sister was grinning wickedly at me."I bet she's us...ng your cum" She said, staring at me, looking for a reaction from me. Her eyes flicked down to my lap very briefly when my cock was laying flaccid between my legs covered by the thin sheet."You're sick dude" I responded, being careful not to let my cock grow. I couldn't let my sister know I was getting anything out of this. I would never hear the. My arms felt natural and right as they held her to me. My right had found itself resting on her ass cheek and as I pulled her more tightly against me, I felt as much as heard her moan against my chest. Slowly I felt Pam’s breathing slow, and she raised her head up off my chest and flipped her head to one side. Her green eyes shown wet as she stared down into my eyes with a gaze that read the stanzas of my heart and sang the desires of both or our souls in perfect harmony. “This is so. Then she frowned. “That’s not what I meant! I mean, what’s your favorite position to have sex in.”“Ah. Well, in that case ... On the couch in the living room with my feet up on the coffee table with a fine...”Rachael laughed. “Gramps!” She threw her napkin at me. “Stop being goofy!”I grinned at her. “Okay. It depends.”“On... ?” she encouraged.“My mood.”Now frustrated, Rachael said loudly, “Stop playing the laconic cowboy, Billy Bob! Go to town! Use ten words! Be a rebel!”Damn she amused. Truth-be-told I had thought about her at night more than once. Not being a stranger to the house I knew that everyone went in around the side entrance that led to the kitchen rather than the front door so I made my way up the path that ran alongside the property. I passed a small window and for some reason that I can't possibly explain I looked in just for a second. My feet stopped in their tracks. My heart skipped a beat as a surge of blood rushed to my cock. My eyes had caught sight of.