My step-bro is lazing around again, so I thought I'd give him something to do. In our house, he is not allowed to wear clothes, must be in chastity, and can never leave without a chaperone. I have been out all day and my feet are really crusty and sweaty. I need my step-bro to massage them before I see my boyfriend later. He is so small and helpless that he has no choice but to do anything I ask him. He rubs my feet for the first 8 minutes, asking me how my boyfriend is doing and trying his best to banter despite being an insufferable loser. He doesn't understand why his friends' sisters don't make them rub their feet like I do. I explain that they're real men, not losers. He also admits that he really wishes he could go and see the ocean someday, so I tell him maybe he can come watch me fuck my boyfriend there. After massaging my feet, I decide to exfoliate my heavily calloused feet by filing it off into step-bro's mouth. He really doesn't want to but there's no way out of it, obeying his step-sister is the house rule. The humiliation continues as you can see the dust build up on the catching sheet over the course of the filming. I say many harsh and degrading things to the poor beta while my foot dust rains down on him and collects for feeding. Eventually, I record him on video swallowing the foot dust, I help funnel it down into his mouth and tell him I'm going to show it to everybody. Step-mom will probably even use him for this later! He feels so embarrassed being filmed and begs me for mercy while I laugh and make him lick my feet clean until I want him out of my sight.