After Sadie's step-father discover that she's a porn star, Sadie Holmes' step-daddy puts her over his knees and spanks her. He reddens her bottom with his hands before switching to a paddle. After listening to her screams of pain and whimpers of apology, he uses a vibrator on her pussy. He alternates spanking and vibrating, rewiring her brain to associate pleasure with pain. Sadie begs to worship his cock. She kisses and sucks it, he pushes her head down, making her to deepthroat him. Step-daddy shackles her to his bed and whips her, making her scream and driving her into a deep sub-space until she begs him to fuck her. She thanks him for his cock as he fucks her doggy style while still shackled, then makes her ride him. She promises to always make her daddy feel good. Finally he fills her with his creampie.