Scene 2 from Fuck Sasha Grey

Story - Lots of girls get off on some sexual degradation; in typical fashion, Sasha Grey takes submissiveness to the Best In Show level: Kurt Lockwood releases the naked, collared slut from her cage and puts her on a leash. "Bad doggie goes right back in the fuckin' cage," he warns, then walks her through canine behaviors like sitting, heeling, begging and rolling over. After boning her pussy with a doggie toy, he feeds her mouth a meatier treat, fucking and cock-whipping her leashed head. Because dogs love to lick ass, she gives her Master a serious, sloppy rim job, even sticking two fingers up his ass and sucking his prick from behind. He naturally fucks her doggie-style and slides the bone toy up her ass for a double-penetration. Butt-pounding makes her pussy quiff loudly, and Sasha barks, "Smash my fucking head down. Make this dirty, fucking ass yours! " Master sprays his load into a silver bowl, giving his bitch a drink before putting her back in her cage.