"I love being fucked doggie-style and hard," said Kristyna Dark, a 43-year-old divorcee who was born in Milwaukee, Wisconsin, lives in Pennsylvania and is into bondage and S/M. "Grabbing my hair and pulling my head back during sex really does it for me, although fucking me while I'm in bondage will also do that. There are so many things I find sexy, although I suppose the sexiest thing in the world to me is a natural dominant. I love a guy who can take control, tell me what to do, turn me into his slut. I adore bondage, and I am a masochist as well as a sadist."

Kristyna is here because "I wanted to have sex on-camera for the first time, although I was nervous about doing it. I'm a bondage and fetish model, but I'd never had sex on-camera." And then she got fucked twice at 40Something Mag.com. "I loved it," she said. "Loved every minute of it." Kristyna says she "likes men who can take control without being some sort of macho idiot. Men who are naturally dominant can get me to do what they want without even noticing it's happening. And I love playing out fantasies of being taken."