Picking the best servant

Lady Nicole wants to pick the most proper slave boy for her service and she tries two candidates in sequence. Each guy has to perform his best during the lady's hurt test. First guy is commanded to put CBT on his balls then he will be whipped until his cock starts to be purple. Second guy will lay down and let Lady Nicole crush his cock with her feet in stockings. Then he will cruelly whip on his butts. You watch and pick the most suitable one for this holy domme.