I know, that you're a good slave and would do anything so you could wank off in front of me. I will take control over your pathetic cock and show you how you need to work him. While you are kneeling in front of me, telling me you'll do your very best to satisfy me. Listen to my voice and do exactly what I tell you to do with your slave-cock, until you are permitted to sacrifice your complete jizz load to me!