"Nobody who knows me would be surprised to see me here," said Crystal Jewels, a 48-year-old divorcee and first-timer from Arizona. "I've been told for years that I should do porn, especially the sex part." Yep, especially the sex part. The sucking and the fucking. The getting a facial in her first on-camera sex adventure. Crystal is a very sexual woman. "I masturbate every day and three times on Sunday," Crystal said, smiling. "I do it constantly in the car. I even do it on airplanes. I keep a pocket rocket in every purse. I have sex at least twice a day, and I always try for three or four times a day." More on Crystal: She's 5'6" and weighs 138 pounds. She measures 34C-29-34. She ran track in high school and loves football. She's into boating, playing Texas Hold 'em, horseback riding, cooking and exercise. She doesn't have any children but she does have a step-daughter. And we didn't find her. She found us. "I love cock. I love pussy. I love watching porn," she said. "I think…