The submissive serf is collared and bound, her eyes downcast as she awaits her master's command. He orders her to her knees, his thick cock already straining against his leather pants. She eagerly unbuckles him, taking his massive dick into her mouth, gagging as he forces himself deeper. Her pussy grows wet as he fucks her face, her knees raw on the cold stone floor. He commands her to stand, bending her over roughly. She moans as he spanks her ass, then shoves himself inside her, fucking her hard and deep until they both come undone.