Step-mommy has been tight on cash, and you let her live with you rent free, being your live in maid. She's grateful for the help, but you work her hard, making her wear tiny revealing outfits whilst she cleans. She doesn't complain, but today you go too far. She catches you jerking off whilst she's bent over cleaning, and demand she cleans your cock as part of her job. She reluctantly sucks you clean, licking up your cock. Then you grab her pantyhose and rip them, pin her against the wall and fuck her. She better get used to it. Her job as a maid just turned into sex slave.