"Branquinhadenegao," a wicked wife, teases her cuckold husband, "Negaodotado," with slow, deliberate masturbation. She's a dominatrix, her humiliating confessions of her extramarital escapades pushing him to the brink. He's a corno, a cuckold, but he can't help but obey her every command. As she counts each man she's taken, his punheta quickens, his body betraying his anger and arousal. He's a cuckold, but he's also a man, and his body responds to her dominance.