Black Jack no Yuuwaku

The billionaires bedroom bargain… Jack Maguire was turned away from his fathers house and has never forgotten that day–or how much he wanted his stepsister, Sally. Now a billionaire tycoon, by a twist of fate Jacks inherited his fathers property– and has an opportunity to get revenge…. Jack has a bargain to make with Sally, who has grown into a beautiful, desirable woman. She can keep her beloved house…if she will be his mistress on weekends!