I sat down on the sofa with Jen the 32 year old on my right, her younger sister Bunnii on my left. Being my first time with two girls along with my fi...st time in a while I didn't want to do something wrong. They could tell I was nervous so they started talking nasty n about the things they like. Jen was experienced and has tried so much, she seemed proud of being with so many guys and how she had done so much stuff, Bunnii was more reserved at first but slowly started opening up talking about. At school I got good results, although I had the tendency to be complacent and lazy. Still, I’d pursued the sciences at A-Level and had graduated from university with a degree in theoretical physics. That was a year ago, and I’d got a job at a research centre that was the southern UK branch of CERN. I could go on, but I’m probably boring you, I always have had a tendency to talk too much. I spent most of my childhood struggling against the fact that being skinny, wearing glasses and being smart. "Anyway," Carson carried on with his explanation, "my Dad had started a small electrical appliance distribution company at about the time I turned six. As part of the process of winning clients and suppliers, he would often invite up to a hundred people for a three- or four-day weekend, supplying food and lodging as well as entertainment. It proved to be one of the best strategies in his arsenal of tricks, because the associations he forged helped propel the company into the leagues of big. Not knowing what to do I pretended not to notice and put my head back not wanting to ruin the moment. I looked over at the doorway again not long after and Erika's daughter now had a hand down by her pussy and was leaning against the doorway watching us. What the fuck is this I thought. Oh well, the more the merrier, I never had an audience before and it felt exciting watching a teen maturbating while watching me getting a blowjob. Erika stopped and got up to remove her pants and her daughter.