"Ohhhh," Gina gurgled, moving her mouth up from the root of his cock. She let his cockshaft flop from her lips, then kissed between his hairy, thick balls. "Don't go yet," she murmured. "Let me suck you for a while."

"Baby, you can do anything you want," Mark said. "Just don't stop, for God's sake!"

In a way, Gina felt she was betraying Mark. Although she was sucking on his prick, she was pretending it was that construction worker's cock. His cock would be all sweaty and dirty, smelling of dried piss and cum. His hands would be on the back of her head demanding that she suck!

And, if she refused, he would…

"Make me suck you, Mark," she whispered, moving her mouth up to his cockhead once more. "I… I don't know how… but I want you to… make me suck you off."

Mark didn't exactly know what she meant either, but he was completely in tune with her feelings. He spread his legs a little wider, then grabbed her by the hair. He jabbed her face brutally between his thighs and humped his cock upward at the same time.

"Suck my cock, you motherfucking cocksucker," he growled. "Goddamn you, if you don't suck me off good, I'll beat the living shit out of you!"

His words inflamed Gina, causing her pussy to twitch with the most thrilling sensation she had ever felt. She squeezed her knees together, then felt the cuntjuice melt around her throbbing clit.

She slowly lowered her hands, as if someone were pulling her arms behind her. A couple of seconds later, she locked her wrists together at the small of her back.

This is how he would do it, she thought. He would tie a rough piece of rope around her hands and then knock her to her knees. He would stand before her and jab his cock unmercifully into her throat. And when she refused to suck his cock.

A thundering wave of release shot into her pussy with such force she thought it was unlike anything she'd ever known. The times she'd played with herself or fucked were like handshakes by comparison.