Of course you will not find them listed in the yellow pages or advertised on billboards, at least not in this country. However they do exist and they ...all seem to have many members. In fact I was surprised a secret of this sort could be so well kept. As a rule it is necessary to be an incestuous parent in order to find one of these groups. There is another way as I found out. In Dallas I hung out at a small fast food place over near the Methodist Hospital. My painful divorce had become final. What was going on?It was only late afternoon but we decided to have a bit of a doze before thinking about fixing something for an evening meal and rather than crawling inside our sleeping bags Mom suggested that we spread one out beneath us and pull the other one over the top of us. I thought that this was a good idea and readily agreed and we were soon cuddled together in the warmth of each other and soon dozing off.I woke first to discover that while asleep I had rolled closer to Mom and had. I told her i had and suddenly my cock started to get hard thinking about that day. "Well i have been thinking about your penis" she sais,"And i wanted to see how bigger it has gotten." Is it cool if I see it?" Luckily by then my cock had gotten very hard and i pulled back the curtain and there standing before me was my sister but grown up. Her blonde hair was the same but her tits had gotten bigger, at least a D cup and the nipples were rigid. She had a little bigger stomach but her pubic hair. “Please wait I can explain. I was just collecting everything and I… it was an accident.” I didn’t know what to say. I wanted to run. Just run as far away as you can. I knew my father would skin me alive. I’d be sent to some non-de*********** military school he sometimes threatened me with. My life was over.“Please” was all I could mutter. “I’m so sorry.”She pulled the panties from my hand. “Why” she asked. “What’s wrong with you?” She seemed to calm a bit.“I don’t know.” I said meekly.“GET OUT”.