Her churning ass-cheeks demanded every bit of attention the young man could give them. He ran his hands eagerly over their ripe contours, relishing the way the flesh quivered with her excitement. The single brown eye of her asshole caught his attention. It seemed to challenge him to do something about its bald stare.

There was his cock, sliding wet and slick in and out of that slippery pink hole beneath. On impulse, he moistened a finger in her plentiful juices and stabbed it against her puckered sphincter. The little hole gave way almost at once, letting him penetrate her nether depths with his obscene probe. He was amazed at the tightness of the hot clinging flesh that engulfed him.

This new violation only made the woman writhe harder beneath the relentless pummeling of Larry's cock. Her whole body welcomed the finger he had plunged into her asshole. As she lunged back onto his hard purple cock, her asshole gobbled up his finger again and again. "Ooooohhh, your finger feels good in my asshole, baby! Oh shit, Larry, you really know how to get me going!" Her voice was low-pitched and thick, as though the intensity of her passion made it difficult for her to speak.

Larry's twin impalement seemed to have snapped something in Cathy's raunchy libido. She grunted and groaned and squirmed like a crazed creature, wriggling like a love-slave to make the most of the dual instruments of her pleasure. The young man continued to screw her with penis and finger. His actions were almost automatic. He was overwhelmed by the violence of the librarian's responses. His cock throbbed non-stop as her cunt nibbled it greedily. His finger worked in obscene tempo with his cock-strokes. His cock was aware of the finger working only a membrane away. The pleasure was growing steadily in his balls. It wouldn't be much longer now before he would have to give way to the intense sensations soaring through his hard-working body. And by the looks of the writhing woman, she too was on the verge of a crisis.