I have dirty feet already so I decide to use them to humiliation my slut. I start to jerk off slave cock using my hand and dirty socks. I slap his balls with my hands when he have too much pleasure. I order him to sniff my socks and then I use my very dirty and smelly feet to continue play. I him to cum using my foot and worship another one at the same time. When he done I wipe up my foot in his sperm and give him to lick and sniff it all.