Tom Allison - Hot fun sister

"Oh, Uncle Bob, I hate you for this!" she cried helplessly. "Why can't you find another girl to do this to? It hurts so much!"

"Why shit, Debby," Bob groaned, humping on top of her. "I wouldn't want to deprive you of nothing. You know how much you love it in the end."

Debby bit her lip in humiliation, knowing that it was true. Already she could feel her asshole throbbing and pulsing, her clit stiffening as her uncle slowly plowed his cock into her asshole. As much as it embarrassed her, she knew she was beginning to love getting fucked up the ass.

"Unh!" Debby winced as he delivered a particularly savage thrust in her ass tunnel. "Not so hard! You're hurting me!"

"I don't care, Debby!"

Working his hips violently, he stuffed every inch of his huge cock into the burning heat of her asshole. Then he cruelly began to fuck the rubbery tunnel, slamming his cock furiously into her stretched, clinging asshole.

"Unh!" Debby bit her lip and flushed as the pleasure built uncontrollably in her loins. "Oh, Uncle Bob!" Shamefully she started humping, lifting her asshole for more of his cock. "Unh… hate you… I nnngggg…"

"Do you like it, Debby?" Bob panted as he reamed out her asshole harder and faster. "Don't you love a big prick up your ass?"

"Well, I don't know if she does," a familiar eager voice said behind them. "But I sure do!"

It was Mandy.

Debby squealed at her sister's intrusion and pulled away from her uncle. There was no problem getting Bob's big prick out of her asshole – his cock had gone soft the moment he realized they were no longer alone in the laundry room.

Dressed in her skimpiest negligee, Mandy kicked the door shut and smiled down, at them with lewd satisfaction. Blushing fiercely, Bob moved his mouth like a frog croaking for air. There was nothing he could say, and all of them knew it. He'd just been caught with his cock deep inside his niece's asshole.

"Well, well, well," Mandy said, putting her hands on her lithe hips. "I thought there was something that woke me up a couple of minutes ago! I'm just glad I decided to come down here and investigate. Uncle Bob! What do you think you're doing with my big sister?"

"I… I… I," Bob stammered.

"You were fucking her up the ass, weren't you?" Mandy interrupted. "Don't try to bullshit me! Debby, you get out of here. I'll deal with you later. Right now I want to have a little talk with our uncle."

Debby, all too eager to leave the embarrassing scene behind her, hurried out of the laundry room to the safety of her bedroom. A knowing smile spread across Mandy's lips. She hopped up on the big white dryer and dangled her slim legs over the edge, staring wickedly at her frightened uncle.

"How long have you been fucking Debby, Uncle Bob?" she asked softly.

"Mandy… please don't do this to me," Bob moaned helplessly. "Don't go and start blabbing about this. Your momma would throw a fit."

"Don't tell me what to do!" Mandy cried impetuously. "Does Debby like fucking you, Uncle Bob? I'll bet she doesn't like it much when you stick that big, fat cock of yours up her asshole! It almost looked like you were raping her!"

"No!" Bob groaned, wincing at the mere mention of the word. "Don't say that!"

"Yes, I will! You were raping her! Boy, wait'll Mom hears about this!"

"Mandy, stop torturing me like this!" Blushing with humiliation, Bob shamefully knelt on the blanket of laundry and looked up submissively at his youngest niece. "You'll ruin me if you say that to your mother. Please, I'll… I'll do anything if you won't tell. Anything at all!"

Mandy's stiff little nipples protruded through the negligee, and her cunt was so hot that it hurt. It turned her on to have such power over her big, muscular uncle.

"I guess there's one thing you might do for me," she said softly.

"What? What's that, Mandy? Anything!"

Giggling, Mandy spread her legs wide apart and planted her heels on the edge of the dryer. Then she scooted her ass to the front of the machine and pulled up her negligee hem to her belly, completely exposing the dark-haired triangle of her juicy, burning cunt.

"You can suck my pussy! Then maybe I'll think about not telling Mom!"

Bob gaped at her in disbelief. He'd always thought that the pert, innocent-looking teen was a virgin. Now it was hard to believe that she wanted his tongue in her pussy.

But she obviously did, and his cock quickly began to swell with fresh blood. Hurrying, before she could change her mind, Bob stood up and crouched in position before the dryer.

Mandy whimpered as he thrust his hands under her hips, cupping the small, rounded cheeks of her ass. Then he dropped his head between her slim legs and moaned with pleasure as he glued his lips to the pouting, curly-haired folds of her fuck slit.

"Unh!" Mandy grimaced and writhed hornily on the dryer, grinding her sopping pussy onto his mouth. "That's good, Uncle Bob! You're a good pussy sucker! Eat out my cunt!"

Bob extended his tongue, dipping it into the fragrant petals of his niece's pussy. Her cunt tasted delicious, as only a young tender, teenaged pussy could.

Soon his prick was as hard as stone, rising out of his cock fur to pulse and jerk against the dryer. Bob re-tightened his hands on her ass cheeks, kneading and massaging the succulent globes. He thrust his tongue deeper into her pussy and feverishly started to eat her out, sliding his tongue quickly up and down her cunt.

"That's good, Uncle Bob! You're making me horneee!" Mandy thrust her hands behind his head and curled her fingers in his hair. Wantonly she started to hump and buck her ass, making the machine shake as she fucked her cunt all over his face. "Suck me! Unh yes, it's making me hot! Lick out my pussy, Uncle Bob! Suck out my pussy good."

Bob's skilled tongue delved deeply into his niece's buttery pussy, exploring the bright pinkness of her fuck tunnel. Mandy gasped as he wriggled his tongue on her swollen clit, tantalizing the sensitive bud.

He pulled one hand from her ass cheeks, unable to hold her humping ass in position. Mandy guided his wrist as he slid it under her negligee and felt up her small, stiff-nippled tits.

"Finger-fuck me! Finger-bang my cunt," Mandy cried. She grabbed his hand and thrust it between her legs. "My pussy's throbbing, it's so fucking hot!"

Pressing two fingers to the fur-fringed lips of her wet cunt slit, Bob buried them to the knuckles in the clasping tunnel of her cunt. He started to pump them in and out hard and fast, finger-fucking her pussy as hard as he could. At the same time he wrapped his lips around her clit and feverishly sucked.

"Cumming, gonna cum!" Mandy's tongue lolled obscenely out of her mouth as her nakedness shuddered with intense desire. "Keep sucking me! Yes, my pussy's sucking on your fingers! Feels so good, Uncle Bob! Cumming, I'm cuuuummmiiinnnnggg!"

The spasms rippled exquisitely through her lithe teenaged body, making her nipples ache and her pussy throb as her cunt hole pumped fresh fuck cream into her uncle's mouth. Bob greedily lapped up every drop of her pussy oil, whipping his tongue in and out of her frothing cunt to clean up the glistening, inner lips of her pussy. His stiff cock throbbed as he tasted her pussy, pulsing stiffly against the machine.

"Now…" He lifted his head, licking stray pussy curls from his mouth, and looked at her meaningfully. "Will you promise not to tell your mother?"

"No! I'm still horny! You're not through yet, Uncle Bob! I want you to suck my asshole."

Bob watched in disbelief as his wanton niece scooted her ass to the very edge of the machine. She lifted her long legs as high as she could and folded her arms under her knees, holding her limbs in position so that her shins nearly touched her ears.