Gina bounced her head up and down so quickly her hair looked like a flaming halo around her head. Each time his spurting cock jabbed between her lips, she seemed to have another climax. Each throb was better than the last one, until finally she was in a constant orgasmic state. Oozing wads of cunt juice seeped around her panties, gluing the silky material to her red-gold pussy hairs.

"Mmmmffff," she groaned, experiencing one last and beautiful convulsion of raw release.

"Oh… God… Goddamn," Mark gasped, relaxing the hold on her head and letting his arms fall to his side. "I… I think you sucked my fucking cock dry!"

Although he had stopped moving, and merely sat there in the chair, Gina still worked wildly on his cock. When every drop of cum had been swallowed, she gobbled his balls into her mouth and tried to milk his balls some more. Finally, she pulled away from his prick and lay her head on his thigh.

"That… that was so good," she murmured, inhaling the aroma of his cock and balls. "I… I've never had anything like that before."

"Neither have I," Mark said, shaking his head. Christ, she was like a different woman! "What brought this on?" he asked. "Whatever the hell it is, I hope it happens again. Soon."

Again, Gina felt guilty. She had fantasized about another man while sucking on Mark.

She certainly couldn't tell him about it.

Then, her feelings of guilt were replaced by shame, and it was all because of that… that construction worker and his leering smile. No, it wasn't his smile. It was that big, thick mound of cock she'd seen in his dirty jeans.

"Beautiful cock," she whispered, eyeing Mark's withering prick. "Mmmmm, I could suck cock day and night."