As Libby's orgasm ended, Diane stroked the blonde's big tits, loving the way the big, stillhard nips throbbed beneath her forbidden touch.
"You look so beautiful when you come," she murmured tenderly.
Libby smiled at her cousin. She was still somewhat overwhelmed that she could enjoy making it with another girl so much – so very much!
"I'm kinda new at sex, Diane," she confessed now. "But I want to learn all about it. I want to try everything once and this was super!" Her words made Diane's eyes light up.
"I could teach you something else," she said, feeling as if she couldn't get enough of her cousin's sexy, lush body.
She reached for the dildo, which was still lewdly sticking into Libby's pussy. As she pulled it out, she gasped as she saw, for the first time, not only Libby's juices smeared over it, but male-cum!
"Oh, God, Libby, whose cum is this?" Diane asked unbelievingly. Libby blushed.
"Didn't you notice it before?"
"No!" Diane said, "If I had, I woulda said something, for God's sake! When I was playing around with your pussy, I felt something in there but I thought your cuntjuice was just kinda thick, you know?"
Libby laughed at her cousin's confusion.
"The truth is… Doug fucked me just before I came out here!" the blonde confessed.
Diane gasped. "My God! Doug fucked you? My brother fucked you?"
"Yeah, and it was great!" Libby said, enjoying the fact that she had been able to shock her older cousin.
"Oh, I know! We fuck a lot of times," Diane said, quickly regaining her composure. She stroked her cousin's tits as she realized that the idea of her brother fucking Libby was turning her on more than ever! "Was this the first time he fucked you?"
"No! He even popped my cherry for me! Oh, Diane, you're so lucky to have such a sexy guy for your own brother. God, you get to fuck him anytime you want! And he's such a hunk!" Libby cried, rolling her eyes skyward, and both of the girls laughed delightedly.
Diane looked down at her cousin's gaping pussy, her own cunt drooling more and more.
"Like I said, honey, there's something else I can teach you!" the older girl said eagerly.
Before Libby could answer her, Diane brought her mouth to the ragged pink flesh of her cousin's cunt. Libby looked down, growing hotter than ever as she realized for the first time just what Diane had in mind.
"Oh, yes, Diane! Eat it! Eat my pussy!" she exclaimed breathlessly.
"Mmmm, I love eating male-cum out of a girl's pretty pink pussy!" Diane cried just before she stabbed her long, hard, wet tongue into the other girl's horny pussy.
"Oh, God! Yes! Lick me! Suck me! Eat meeeee!" Libby cried frantically.
Erotic thrills flashed through her entire body with a searing heat as her cousin lapped up all of the cum and pussyjuice from Libby's cunt.
"Mmmmmm," Diane moaned appreciatively, the sound muffled against the other girl's quivering cuntflesh.
Thrusting her hips and ass up from the waterbed, Libby ground her hot cunt in Diane's face.
"Lick it, lick it, oh God, lick it!" she begged with an intensity that even shocked herself.
Diane grabbed ahold of her young cousin's ass, pulling her cunt closer to her hungry mouth. Squeezing the girl's trembling asscheeks, she stabbed her tongue repeatedly in and out of the steaming hot cunt pressed so obscenely against her face.
She moved her tongue expertly between the girl's bursting clit and the small, tight fuckhole. She licked the rigid clit, feeling it throbbing against her tongue. She sucked on the love-button hard, than sank her teeth gently into the hot, quivering clit-flesh.
"Omigod!" Libby shrieked, about to come.
"Yessssss, Diane! Bite it! Bite that motherfuckin' clit!"
Then, Diane moved her tongue away from the girl's clit, not quite ready to let her come yet. She rammed her tongue hard into the girl's puckering cunthole, fucking it in and out like a miniature cock! She could feel Libby's strong cunt muscles closing tightly around her tongue, and the incredibly erotic sensation turned her on so much that she came.
A powerful orgasm tore through Diane's cunt as she continued to eat her cousin's pussy. She felt her pussyjuice shooting out from her pussyhole and filling her entire cunt, then trickling lewdly down her trembling thighs.
But even as she came, she did not stop licking her cousin's cunt, not for a second. In fact, her own orgasm just drove her on, making her eat and suck and lick the other girl's pussy even harder than before.
Libby reached down and gripped Diane's head, running her fingers excitedly through the other girl's soft hair. As she heard the loud sucking, slurping sounds of Diane's mouth at her cunt, she turned on more powerfully than before, violently thrusting her cunt up hard against Diane's sucking mouth.
"Ohhhhh, suck me, suck me!" she begged her cousin. "Make me come, Diane!"
The raging heat from Libby's pussy blasted into Diane's face. Her mouth and chin and nose were wet from the other girl's pussyjuices, exciting her all the more.
Libby was more aroused than she had ever thought possible. Having her cousin sucking hotly between her widely splayed legs while her hips wriggled and her cunt pressed against her face made her groan with pleasure.
"Ohhhhh, keep sucking me! Make me come, Diane! Please, oh God, please, make me come! I need it sooo baaaad!" Libby cried, half out of her mind with fuck-lust.
Libby squeezed her cousin's firm, lily-white asscheeks. She felt Diane's mouth licking, nibbling, kissing, and sucking her raging her pussy, and she knew that her cum was only seconds away.
Suddenly, Diane knew that this was the moment – Libby was ready to come. She bit none too gently into the younger girl's twitching, rigid clit and her entire head shook with the force of the orgasm that immediately raged through Libby's cunt.
"Ohhhh, commmmiiinnnggg!" Libby screamed, thrilling to the mind-blowing climax that shot through her, releasing tons of cuntjuice, which were quickly lapped up by Diane.
At that exact instant, the door to the guest house opened with a loud bang and Len Barkley's voice rang out into the stillness of the lust-filled room.
"Hi girls! Why wasn't I invited to the party?" he asked, smiling as he closed the door behind him.
"Daddy! Hi!" Diane cried excitedly, realizing right away that now things would get even more exciting!
"Uncle Len!" Libby groaned, mortified that her uncle should see her like this, sprawled nakedly on the waterbed, Diane's mouth still hovering over her juice-drenched cunt!
Len grinned down at the two sexy girls, his cock already hardening with anticipation.
"When you didn't return to the house after we fucked… and then I couldn't find Lib anywhere and no one seemed to have seen he since she went off looking for you, Diane, put two and two together… and I see I was right!" Len explained.
But only the first part of his explanation had registered in Libby's lust-dazed brain. She could hardly believe what she had heard him say.
"Uncle Len!" Libby cried. "You and Diane… you fucked each other?"
Len and Diane laughed together, enjoying the mingled expression of excitement and shock on the younger girl's face.
"Sure, baby," Len said, moving toward her. "Why not? Just like you and Diane just fucked each other!"
"Yeah," Diane agreed, "and just like you and Doug fucked each other! He popped her cherry for her, Daddy," she added, turning to her father.
"Well, well, well… so our little Libby is not such an innocent after all. Good. It'll be a lot more fun that way," he said, his cock stiffening even more.
Staring intently into his niece's eyes, Len began to undress. Libby's eyes glistened as she watched. Diane giggled, realizing that her cousin had a real surprise in store for her. She didn't know that her Uncle Len had such a huge cock! He had the biggest cock Diane had ever seen, and just thinking about the possibilities of her father's cock and her cousin and her own naked body made the girl tremble with lewd anticipation.
As the handsome, virile man unzipped his fly and reached in to pull out his thick, throbbing cock, Libby's eyes widened in wonder. Her mouth dropped open and she moaned softly. She was gazing at the biggest, thickest hunk of cock-meat she had ever seen – or even heard about!
"How big is it?" she asked incredulously.
"A fat ten inches!" Diane said, answering for her father.
Still staring intently at his sexy, turned-on niece, Len stroked his gigantic prick a couple of times. Libby could see small drops of pearly cum oozing at its quivering tip.
"Some girls love to suck on it," he smiled at Libby. "And some little girls love to be fucked with it. You can do anything you want to with it. Are you cock-hungry, baby?"
The deliberate boldness of his question stunned Libby, but it excited her, too, and her pussy quivered and drooled with renewed lust.
As Len moved to her side. Libby reached up for his huge, pulsing prick and lovingly stroked on it a few times.
"Do you want to nibble on it?" he smiled down at her.
"I… I just want to look at it, admire it," Libby murmured, feeling suddenly shy as she examined the gigantic cock.
"You'd enjoy having it in your mouth," Diane laughed. "But you might choke on it."
Libby could feel the swelling tension of her uncle's cock as she pumped on it. He was getting harder and bigger.
Suddenly, the young blonde realized that she wanted her uncle's immense throbbing prick in her cunt.
"Ohhh, I'd love to have this big cock sliding in me," she admitted, smiling up at her uncle, no longer feeling shy. "I want your cock, Uncle Len!"
By now, Len's big cock was flat up against his belly, he was so turned-on.
Eagerly, Libby reached out again and gripped the pulsing, mammoth-sized prick in her hand. She pumped it up and down.
"Allllriiiiight!" the man groaned as he felt his sexy niece's hand giving him a terrific jackjob.
"Ohhh, Uncle Len, your cock's sooo big!" Libby moaned excitedly as she felt her pussy twitching and burning impatiently.
The oozing slit at the crown of Len's cock showed just how aroused he was. Libby pulled on the throbbing hard-on, getting him so hot and aroused that he knew he had better fuck her and fuck her fast.
He lay down next to Libby on the waterbed. Libby squealed with excitement as she began to lick tenderly all around the man's crotch. She sucked on his balls softly, snaking a probing finger up his tight asshole.
"Good, baby, good," Len exclaimed as he spread his legs wider for the horny young girl.
"Wow! Really hot!" Diane cried, beginning to finger-fuck her own steaming pussy.
Gripping his huge, thick prick, Libby began sucking hard. Her head bobbed up and down on his thick cock-meat, giving him a frenzied, expert cock-suck.
"Ohhhh, baby," he panted, "now you're doing it. Feels really good. But I want to fuck your pussy before I shoot my wad."
Libby could taste her uncle beginning to come. Reluctantly, she pulled her mouth from his thick, rigid cock as he had asked her to do.
"Ohhhh, Daddy, can I lick your asshole while you fuck Lib?" Diane asked hotly, her fingers still plunging in and out of her own horny little pussy.
Len chuckled. It was a real turn-on to have two such sexy young chicks begging for his cock – and now his asshole!
"Sure, honey, we can manage that. I'll turn on my side and fuck Libby while you suck on my asshole!"
Libby and Diane both moaned with excitement. They could hardly wait for the hot fuck action to begin. Len and Libby lay on their sides facing each other while Diane got behind him and hovered over her father's ass.
Staring directly into Libby's eyes, without saying another word, Len shoved all ten inches of his big cock into her hungry pussy. Her pussy muscles bore down with a snapping grip.
"Aaarrrgggghhhhh! Oh, God, Uncle Len!" Libby cried, her pussy feeling as if it were being split in two by the man's unusually large prick.
Meanwhile, Diane was parting her father's asscheeks. She pulled the globes apart as her tongue licked along the crack of his ass. As his huge prick plunged again into Libby's hot, clasping cunt, he felt his daughter's tongue slipping up his tight asshole.
"Ohhh, yeah, baby, feels great," he said, really intending his words for both his little girl and his niece.
Len pounded his ten-inch cock rhythmically into the young girl's fiery, juicing cunt as she moaned and groaned with pleasure and fuck lust for her uncle's deliciously big prick.
"Move your legs a little farther apart," he told her, feeling her cunt muscles squeezing his prick.
Libby did as her uncle told her to. She loved having his huge prick spearing into her horny cunt. Her entire body was responding to him now. She was pumping back, grinding her pussy against him in wild abandon.
"That feels great. Fuck my cock, baby," he told her.
Libby could hear the wet, slurping sounds made by Diane's tongue and lips as she continued to tongue-fuck her father's asshole. The feel of her uncle's cock fucking into her and the sounds of Diane licking his ass combined to turn Libby on powerfully.
Len held Libby's quivering asscheeks and squeezed them hard as he rammed into her. The thrill of having his daughter's tongue plunging up his asshole while Libby's cunt grabbed his stone-hard cock had him half out of his mind with erotic pleasure. His pulsing prick rubbed skillfully in her cunt as he continued to pump into her.
"Oh God, I've never… it's never been like this… soooo good… I can't believe it!" Libby cried out as her clasping arms embraced her lover like a praying mantis.
Reaching down, Libby gripped her uncle's firm, muscular ass. She could feel every movement as he rhythmically fucked into her. At the same time, she could hear Diane licking and sucking on her father's asshole.
"Ohhhh," Len gasped. "Fuck me. Suck me."
"Unnnhhhhh, yessss, sooo good… big cock… never knew there was such a… big cock… oh God, it feels soooo good!" Libby groaned. It was so thrilling to have that big prick inside her. She had never known anything could be quite this exciting.
Len pressed his broad, hairy chest against the girl's throbbing nipples, and at the same time he told Diane to stab her tongue farther up his ass.
He wrapped his arms hungrily around Libby, pressing his chest against her again and feeling her taut, blood-engorged nipples throbbing against his warm flesh.
His throbbing prick drove into her with steady, deeper, quicker strokes. He could feel her gushing juices soaking his prick and it turned him on even more.
"Oh, oh, Uncle Len, you really know how to fuck!" Libby cried, squirming and writhing against him.
He drove in even deeper with his ten-inch prick as Libby thrust her crotch up more violently, shoving her pussy up over his pulsing cock-meat. They wee fucking each other in perfect rhythm now.
Len loved the way his daughter was eating out his asshole, using her lips, tongue and teeth on the small, puckering ring of ass muscle.
"Suck it, baby," he hissed over his shoulder, moaning as he caught an exciting glimpse of Diane licking out his ass.
Diane panted hard now as she glided her thick tongue deeper into her father's asshole. His asshole was warm, very tight and well coated with her hot saliva.
She could see and feel his ass writhing violently as he kept pumping his hips shamelessly into the young girl's cunt.
"Ohhhhh, shit, commmmiiinnnggg!" Len suddenly cried, "Fuck me! Suck me!"
Libby clutched him tightly against her squirming body as she ground her cunt up against his cock and more pussyjuice shot from her tortured cunthole, drowning his prick.
Diane kept sucking at her father's asshole, her own orgasm beginning as she felt his body shaking against her mouth.
"Ohhhh, yessss, shoot your juice inside me! I want it all, Uncle Len! Shoot your entire load into my cunt!" Libby screamed hysterically as she felt several gushers of her uncle's hot, thick cum splashing obscenely against the walls of her cunt, which was now in the throes of its own orgasm.
Diane continued to suck her father's asshole until he finally pulled his softening prick from Libby's spasming pussy. Then she slid her tongue from his asshole and patted his ass affectionately. She then rolled over onto her back and plunged her fingers into her cunthole, seeking another climax.
As Libby's orgasm subsided, and she felt her uncle's mouth pressing hotly against hers, she had to admit to herself that she had just experienced the most exciting, sensual moment in her young life!