It seemed like all her fucking had been done in a hurry. It had happened in cars, in dorms, places where it was dangerous to get it on. Mark was the first guy who'd ever taken his time with her, savoring every moment. He seemed to gorge himself on the hot sensations of fucking. "You like it, honey?" he asked huskily.

"Oh, God, yes!" Katie whimpered. "Just fuck me forever, don't stop!"

"I'll fuck you good, don't worry!" he panted. "You won't leave here horny!"

Katie hoped he could do that. Often those hurried fucks had left her unsatisfied. The guy would get off, but she'd want more. Maybe this time she'd get all the fucking her horny young body craved. Mark firmed his grip on her hot little ass and fucked into her steadily faster and harder.

His technique drove her wild. Slowly but steadily he increased the speed and force of his fucking, and Katie fucked right back at him, jerking her hips to his rhythm. She arched her body till her ass left the couch, taking his pistoning cock as deep as she could get it. Suddenly she realized that she was right on the verge of coming.

"Ohhhhhh, shit, ooooooh!" she sobbed.

"Yes, I'll get you off!" Mark panted.

He knew she was ready to come, and he instantly took her over the edge. He ground his hard thick shaft against her swollen clit, and it was just like setting off a bomb. Katie felt her body exploding with pleasure. She went into powerful convulsions of release.

"Unnnnnhhhhh, Mark, you did it, I'm cominggggg!" she wailed.

Mark sawed his steel-hard cock, over her squirting clit, making her orgasm the most powerful and extended come she'd ever had. She almost blacked out with the pleasure. But when she finished coming, his prick was still deep inside her and as hard as before.