"You didn't get off!" she gasped.

"I will," he said, leering at her. "I just haven't had enough of you yet."

He wasn't kidding. He went on fucking her till she wondered if she could come any more. It had been the most fantastic sexual experience of her young life. And whenever they met after that, Mark would fuck her to delicious exhaustion.

Now they were separated for the summer, and Katie was going out of her mind with horniness. As she lay on her bed thinking about Mark and his fantastic fucking, she slid her hand down inside her panties and started playing with herself. She hadn't done that since junior high.

"Mmmmmm, uuuummmmmm!" she sighed. She just couldn't resist beating off. She needed to come so badly, and Mark wouldn't be there to help her out till September. She ran her index finger stiffly over her engorged slick clit, giving herself a steady buzz of pleasure. She soaked her finger with scalding juice.

"Ooooooh, shit, gotta get off!" she moaned. She reminded herself to be quiet. She didn't want Alice or Rusty to hear her. She worked her cream-soaked finger faster and faster ova her engorged supersensitive clit and felt herself soaring towards orgasm. Just a few more strokes and she'd get the relief she needed so badly.

"Unnnnnhhhh, ooooooh!" she moaned, pressing her face into the pillow to muffle her cries of pleasure.

She jerked her finger with lightning speed over her throbbing joy button. It would have been a lot more exciting to feel Mark's giant cock hammering in her cunt, but this was the best she could do for the next three months. It had damned well better do the job, too, or she was going to go crazy with frustration.

"Unnnnnhhhhh, yessssss, whaaahhhhhhh!" she wailed.

She was coming hard. She pressed her face into the pillow and managed to muffle her shrill cries of pleasure. She kept rubbing her squirting clit as she came, working every drop of delicious sensation out of it. At last she rolled onto her back and panted for breath.