For elegant blonde Kira W, sex is a game – and the higher the stakes being played for, the greater the thrill. "I used to date a guy," she recalls, trailing her hands over her perfect breasts. "A college boy who seemed to think he was some kind of a genius at chess. One time he challenged another player – and told him if he lost, the guy could sleep with me. The other player said, 'If the lady agrees…' and I said yes. They didn't know I'd been playing chess for years, and I soon realized my boyfriend was out of his depth. I played it cool, managed to think a couple moves ahead – suddenly I saw an opportunity, stepped in and made a move, then won the game. The two guys began to fight over who'd actually won. I got up and said, 'You both lose' and walked off to hook up a with a girl I'd met. She taught me a lot of new games. Poker, rope bondage, eating pussy… Turns out I'm a natural at them all."