In the end, - if you remember - Lucious didn't give Kehno those chains and also not sacrificed his friends. Rather he tied him down with the chains but didn't want to hurt him.

Long story short. Kehno lost the bet. But is he really the loser? All that has been proofed is that down below, he did care for Lucious and is not as bad as all the tales tell about him. And he found a friend...

Yet, getting a smooch from a mortal seems still quite surprising to the devil lion :D Oh rabbt angel be nice and don't rub it into Kehno that he seem to have a friendly caring side :D