Question: are lelouch and suzaku friends?
Answer: Lelouch vi Britannia Suzaku Kururugi is the first and last true friend Lelouch had ever had. ... Suzaku is also the only person aside from Nunnally whom Lelouch is unwilling to use Geass upon--even when he did, he did not order Suzaku to obey him or join his side, but to "live on."