With another brutal grunt he began to fuck her with fervor. Slamming his cock into her tight cunt at a pace that made it obvious this was for his pleasure first and her pleasure secondary. The coarse metal teeth of his zipper rammed into the smooth flesh of her ass, marking her skin with tiny pink nips. It only added to the sadistic pleasure she craved. His teeth found her neck and sunk into her flesh. "Tell me you want to cum....beg me for it ." .....