Suzalulu Expirement (boyxboy)

What would have happened if C.C. had given Lelouch the Geass, and he became an experiment in her place? And what will happen when Knight of the Round, Suzaku Kururugi saved the boy from the painful experiments and kept him at his place? And what happends when he finds out the truth about Lelouch's past, and why he wants to stay away from all members of the royal family?