"Oh, Jesus," Bill muttered.

"Stick it in my asshole this time, Mr. Peters!" Lisa whimpered hotly. She wriggled her ass before him and deliberately made the little ring of her asshole contract in and out. "My asshole needs fucking, too! Fuck my asshole!"

Peters, to Lisa's surprise, hesitated only a second. Then a broad grin spread across his leathered face, and it was obvious from his eager expression that asshole fucking had struck a chord somewhere in his mind.

Grinning, he positioned the now rock-stiff head of his dick so that it angled downward into the virgin tunnel of her ass. Then with a quick thrust he humped his hips into her, violently burying the first several inches of his thick, cream-dripping rod into the rubbery grip of her asshole.

"Unnghhh!" Lisa squealed. Violent spasms of pain racked through her asshole, making her naked teenage-year-old body shake convulsively on the floor. "Oh, shit, not so hard, Bill! You're really hurting me! Not so… Stop it! Awnnghh, awnnghh! Stop it! You're fucking killing me!" Lisa bellowed. Her cheeks flushed with agony, and for the first time she made a girlish attempt to free herself from the cruel strokes of his pounding meat. "Take it out of me! Ungh, unghh! Stop! Oh, shit, it hurts! Stop it, Bill! Stop it!"

"Ahhhhhh, yes," Peters moaned. "That's so tight… right up your little asshole… so fucking tight… ahhhh, yes… so fucking good… ahhhhhhh…"

With a heavy downward thrust, Peters shoved his body hard against the goose-bumped cheeks of Lisa's ass, cruelly burying the last inches of his bloated dick into the puckered ring of her asshole. Lisa gasped and fell flat on the floor, too overwhelmed by the presence of his enormous throbbing meat to be conscious of any real pain. Slowly, grimacing with the effort, Peters pulled his burning prick out of her clasping asshole until only the head was in. Then he began to pump his hips rhythmically, fucking her virgin asshole with long steady strokes of his raw-skinned dick.