With her husband's blessing, an adventurous wife rekindles her passion with her dark-skinned lover. Lamar knows that his schedule doesn't allow him to spend as much time with Karen as she wants, but he has the perfect alternative. His older stepbrother needs her assistance and, after a sexually-charged evening together, she agrees to accompany him on a business trip. Kevin is a large, muscular, and sophisticated black bull of a man with a keen interest in ropes and domination. Karen learns to obey his every command, even if it means exposing herself to strangers. She returns home as a changed woman, eager to bend her husband's will to her own using the techniques learned from Kevin.