Going in to this Elisabeth knew she would have the disadvantage; David was a trained slave, raised and taught how to give women long term pleasure he could go for hours, Elisabeth knew this from personal expericance. Unlike her sisters boy, who seemed new to the life of a sex slave, as she knew from his words her sister was being rewarded with the victory and the sweet taste of cum from her slave.<br/><br/>Her lips came free of David’s cock with a wet sucking sound and she gasp for breath, she had lost this event, but she was not going to let her slave have a massive case of blue balls and something she learned from her older sister was never leave a job half finished. She took one last deep breath and pushed her hair from her face, She did not have the equipment her sister had but she could do one thing her sister could not.<br/><br/>Elizabeth reached around David and both hands moved to his ass as she took him once more in to her warm wet mouth. Looking up at him, she pressed forward and then pulled him toward her, she slid down his long thick cock sliding it deeper and deeper down her throat tell her tight throat encased his cock, tighten down on it as Elizabeth tried to swallow it completely. She gagged a bit on it, and finally she looked up at David with every inch of his long thick cock in her mouth. Her lips touching the skin at the base of his shaft, her throat griping and releasing it, as she held him there.<br/>