CHASTITY Chastity Goodwin was conservative with a capital C. And she was determined that her best friend's wedding would go off without a hitch. Then she met the hellishly stubborn best man.. SIN Sin O'Connor was all black leather and denim and sexy swagger. But he surprised even himself when sweet Chastity the wedding planner made him think of hot kisses and rumpled sheets. CHASTITY AND SIN They had nothing in common, except an explosive, totally irresistible attraction.