Foot and Armpits Licking Jock boy After Skateboarding sweaty worship

Description: My step-brother is skater, and everytime he go skateboarding i know he's going to get back home pretty dirty and sweaty, his socks ripped and stinky and i prefer to don't tell about his armpits, this guy is a true alpha, i can smell his stink immediately when he open the door. he always want me to suck his dirty toes and lick his extremely stinky and sweat feet after skating. i ofcourse obey, i just can't refuse to his dominant escense. he's my step-brother but he control me and my life, i just can obey and do everything he ask me for.