He is her Bitch-Boy who has to show Her his dick whenever She demands. You are not allowed to ever have a limp dick for Step-Mommie, She is going to make sure you are not gay, or even worse, that you never like women with little breasts. Say, "Yes Mam, i love Big Breasts." and put your cock between them. You will think only about Her, in all your thoughts and all your dreams. Now take it out. And it better be hard. She is the only one who is allowed to EXTRACT YOU CUM.