The billionaire's wallflower

Gabriel Germaine was sure he liked his ladies tough. That meant he'd get to enjoy breaking them, having them at his mercy. But then she came along. He didn't know her name, but one look was all it took to make him obsessed. She was shy, nice and considerate. She was everything he was not!
There was only one little problem. He had basically sold her to another. His best friend to be exact, the outcome of a bet between the two of them. But he had never expected to actually develop feelings for her...and he was forever in anguish because every time he was close to her, he burned with desire and was scorched by the need to have her. But he still wondered what would happen when she eventually got to learn the truth...that she was a chess piece in a game between him and his friend.