On Saturday nights you often go to the big casino to play. Gradually you have become a regular customer at the casino, you play cards quite well and you are sharp. When you are sitting on a chair at the casino and leaning back , then a girl walked over and sat on your lap. It was Sigma, both of you had become friends so it was quite normal for you, Sigma was quite shy but very smart. Since meeting you she I feel comfortable every time I'm near you