The next time that I know something was wrong was when I turned 15. My parents and two siblings went out and left me at home to look after the dog, of...courses I don't like to leave the house unless I need to, i don’t know why but i just hate to be outside.It was a few minutes later that I heard the front door open, this was a bit strange but i just brushed it off as, they normally forget something and come back to get it.I just went back to playing my game. Waiting for the door to close again,. I slowly start sliding my cock in and out, feeling her walls grip my cock each time I pull back. I always leave the head in before thrusting it back in. watching my cock slide in and out of her pussy, feeling her wetness and watching her juices on my cock each time I pull back. With each thrust of my cock I hear my sister moan, and each time I thrust I thrust hard and deeper. I start to pick up pace, starting slow and then getting faster and faster, till our bodies slap together like someone. " I offered my hand, even though I knew some people liked to browse without touching anything."Nice to meet you too, Stacy. My, that's a pretty dress." She looked about 45, I decided, and her hand was strong and calloused with short fingernails. She had a pleasant face, and a healthy body, tanned skin and sensible short black hair with a little grey in it."Thank you," I replied, looking down at it. "Mrs. Elgin bought it for my birthday." And how old are you, Stacy?" the man, Bill, asked me.He. I didn't know what it was, or what it meant. There was something, though. I might not have caught on to the subtle difference; but, as I had little to do, I had become more in tune to the people around me.Of course, there were others on the staff that showed up. They had me fill out this form and that. I signed my name so many times, and frankly, I had no idea what it all meant. Well, other than the obvious; that I was soon going to be on my way, wherever that was to be."Jackie, I just clocked.