It was a moonless night, and the bedroom was very dark, but Betty could still make out her son's sleeping form under the covers. Immediately she felt the lust inside her, wetting her pussy and making the nipples of her enormous tits throb with desire.
It was almost two in the morning. No one else was awake. At her instructions, Hank had gone to sleep early, expecting to be awakened. For the next several hours, she could fuck her boy as much as she liked.
"Hank, darling." Betty's huge tits jiggled under her sheer negligee as she gently shook his shoulder. "It's me, darling. Time to wake up and get fucked."
Hank stirred, and Betty leaned over to turn on the small lamp next to the bed. Hank opened his eyes, rolled onto his back and smiled at her. Immediately Marie saw his big prick starting to swell under the blankets.
"Did you have a good sleep, darling?" Kissing him lovingly, she started to pull down the blanket. "Now let's see what my wonderful boy has for Mommy to take care of."
With the blanket at the foot of the bed, Betty gazed hungrily at her son's throbbing cock. His prick was as hard as iron, quivering obscenely over his stomach. The piss hole was moist. Her horny boy was already leaking cum.
"Mmm, darling!" Clutching his throbbing boner, Betty jacked it hard and fast. "Did Sonny have a wet dream thinking about Mommy's pussy? Mommy's pussy is all wet for you. Do you want to shove your big fucking prick up Mommy's cunt?"
"Oh Mom, I'm so fucking horny," Hank groaned. "Please, suck on it first!"
Betty's mouth watered at the thought of taking her boy's massive prick between her lips. Dropping her head, lightly stroking his cock, she licked all around the puffy cock head. Hank sighed as she took his prick deep down her throat.
"Oh fuck, Mom, that feels so good…"
Puckering her cheeks, Betty started sucking. Her lips compressed tightly around the veined stiffness of his prick. Slurping and gurgling, she bobbed her head slightly, fucking her face with his aching prick.
"Unnggghhh!" Eagerly Hank pawed one of her enormous tits, rolling the spongy melon on his palm. "Okay, Mom! That's enough! Now I want to fuck your sweet cunt!"
Betty took his prick out of her mouth, feeling her pussy burn with expectation. Hurriedly she stripped off her negligee, leaving herself naked, enjoying her son's expression as he relished the curves of her body.
Then she climbed on top of him, planting her knees on the bed to either side of his hips. Reaching down, Betty took hold of her son's throbbing cock shaft. She squealed with pleasure, her huge tits bobbing as she directed the knob to the pouting lips of her hairy pussy.
Centering his cock head between her swollen pussy lips, Hank lifted his ass just as his mother pushed hers down. Both of them gasped with pleasure, watching the meaty inches of his prick disappear into the fur fringed slit of her cunt.
"Ungghhh!" Betty pushed her ass down all the way, until every inch of Hank's cock was crammed up her pussy. "It feels so big tonight, darling!" She leaned forward, letting her tits swing over his chest. "Fuck me, Son!"
Betty started humping, fucking her pussy up and down on his steely cock. "Fuck me, fuck me, fuck my cunt!"
Hank responded to his mother's fuck rhythm, fucking his prick into her pussy hole. But then, just as they were starting to really work out, the bedroom door opened behind them.
"Ooh, Mommy!" Marie squealed. "I didn't know you and Hank were fucking!"
Betty gasped and looked over her shoulder. Her small tits jiggling under a pajama top, Marie entered the room. Betty started to feel horribly afraid until she saw the look on her daughter's face. Marie didn't look shocked or angry at all.
No, she looked horny! Lowering her gaze, Betty gasped at the sight of her little girl's pussy mound, realizing that she had nothing on except the top.
"M-Marie," she stammered. "What are you doing in here? I can explain."
"Don't bull shit, me, Mommy!" Giggling, Marie hopped into the bed. She spread her legs, baring her pussy and wiggling her ass as she got on the mattress beside her brother and mother. "I know what you and Hank are doing! And I won't tell anybody, but you've gotta do something for me!"
Betty gasped as she watched her daughter start to finger fuck, pumping her fingers in and out of her gushing, throbbing cunt. "Suck my pussy, Mommy!" she demanded. "Suck my cunt so I won't tell! Mommy, my pussy needs a good suck!"
Betty hesitated only a second. Then she felt Hank's massive prick throbbing deep inside her fuck channel, and realized that the path of least resistance was to do just what her daughter asked.
It was hard to lean down far enough to get her tongue in Marie's pussy, but Betty managed somehow. Her enormous tits flattened on Hank's chest as she spread Marie's slender thighs with her hands. Then she stuck her tongue in her daughter's pussy, marveling at the taste of her drooling fuck oils.
"Mommy, Mommy!" Marie grabbed the back of her mother's head and feverishly started humping, her bucking ass nearly touching her brother's waist. "That's good, Mommy! Suck me, suck my fucking cunt."
Hank started to move again, fucking his stiffened prick in and out of her swollen cunt lips. Betty started to get very horny as she sucked her daughter's pussy. Holding Marie's thighs wide apart, she licked rapidly up and down her hairy fuck slit. Marie nearly bucked completely off the bed as she felt her mom touch her tongue to her swollen clit.
"Unhh that's right, Mommy! Lick me there!" Marie reached down to peel her pussy lips back, making her glistening nubbin pop up enticingly. "Lick it! Lick it for me, make me cum."
Betty licked he daughter's clit avidly, pushing it from side to side with her tongue. Her hand slid up and she parted her little pussy with her fingers. Then she started to jack off Marie's cunt as she sucked, groaning as Hank's massive cock speared deeply into her own throbbing cunt.
"Jesus!" a voice rang out behind them. "What the fuck is going on?"
"Oh, look!" Marie cried. "It's Uncle Bill!" Betty had to fight the impulse to faint before she finally managed to turn her head. Her husband's brother wore only a pair of boxer shorts, through which his huge cock was obscenely visible. His hair was mussed, as if he'd just woken up. His eyes were wide as he beheld the obscene spectacle on the bed.
"Don't tell Mitch!" Betty squealed in fear. "Please, Bill! He'll kill me! Don't tell!"
"You horny bitch!" Bill said. Shaking his head, he advanced towards the bed. "Jesus Christ! You fuck your own kids!"
Then Betty saw how stiff her brother-in-law's cock looked in his shorts. Bill grinned broadly as he saw where Betty was looking. Swiftly he peeled off his underwear, making her gasp as she saw his huge cock in the flesh.
"Bill! What are you going to do to me?"
"You know what I'm going to do, Betty," Bill whispered. He climbed onto the bed, crouching between her thighs, behind her upturned ass. "This is blackmail. You're about to get fucked up the ass!"
Betty was helpless as Bill spread her ass cheeks, leaning forward to center his drooling cock head against the puckered ring of her asshole. A second later she groaned as she felt the meaty thickness of his prick penetrating her shitter.
"No, Bill!" she cried, wincing. "It's too dry! Unh, you're hurting me!"
"Do you want me to tell your husband?" Bill cried threateningly. "Forget it, Betty! All you can do is lie there and take it!"
Betty squealed and let her weight fall back to her son, feeling the weight of her enormous tit press onto his chest. Submissively she lay there as Bill fucked his bloated cock all the way up her asshole.
"Fuck her, Hank!" Bill started to fuck his throbbing cock in and out, packing her shit channel deeper with every thrust. "Let's really make your mother hot!"
Hank's cock was still as hard as stone inside his mother's pussy. He shocked Betty by grabbing her hips and bucking to meet his uncle's thrusts, fucking his prick relentlessly in and out of her cunt.
"Unnggghh! Oh God, what's happening to me?" Betty gasped as heat built inside her loins, spreading through both her pussy and pleasured asshole. "It feels… oh fuck, it feels so good!"
"Mommy! My pussy's still horny!" Marie cried, jacking off in front of her. "I want you to suck me off some more!"
The voice of her conscience told her how depraved her actions were, but Betty was too horny to pay any attention. Giving in completely, she started humping between het son and brother-in-law, moaning as she pushed up and down to take more of their pricks in her cunt and asshole.
"Suck me, Mommy!" Marie cried, jacking off harder. "Suck me, suck me!"
Marie dropped her head again, whimpering as her asshole was ravaged by Bill's fucking prick. Her boy's cock continued to swell inside her cunt. She burrowed her head between Marie's slim legs, pressing her mouth to her daughter's pussy. Then she started sucking all over again, licking the cunt cream from the flowering pussy folds, sucking and licking her daughter's aching cunt.
"Yes, Mommy, yes!" Pulling Betty's hair, Marie fucked her drippy pussy all over her mother's face. "You're sucking me! Unit feels so gooood!"
"Oh shit, you're tight, Mom!" Hank groaned. "I'm gonna cum!"
He started fucking his mother much harder, brutally fucking his throbbing cum-oozing cock into the gurgling depths of her cunt. Betty felt the steely length of his prick chafing her cunt, sending waves of pleasure pulsing through her naked body.
"Unh! Fuck me, Hank! Fuck harder, Bill!" the bed creaked loudly as she whipped up her ass in a frenzy of lust, pausing between shrieks.
"Keep fucking me! Awww, I'm gonna cum! Fuck haaaard!"
"I can't hold it, Mom!" Hank moaned suddenly. "Oh fuck, here comes the juice!"
He whipped his hips off the bed, burying his cock to the balls in his mother's gurgling pussy. Then the hot cock milk blasted up from his balls, draining his prick in salty torrents of cum.
"Aww, keep fucking me!" Betty whimpered hornily as the jism deluged her hairy pussy, splattering on the pink walls of her aching fuck tunnel. "I love it! You're cumming in me, Hank! Keep fucking, keep cumming!"
Then her whole body started to churn, aching with the horniest sensations she'd ever known. Betty stopped trying to suck her daughter's cunt. She raised her head and shuddered violently, feeling her pussy and asshole contract uncontrollably around the meaty shafts of the cocks fucking her body.
"I'm cumming! Fuck meeeeee!" Bucking and humping, gasping and groaning, the naked mother voiced her lust. "Fuck my pussy, Sonny! Aww, Bill, fuck your cock up my asshole! I'm cuuummmiiinnnggg!"
Her whole body seemed to explode, all sensation centered in her ravished asshole and cunt. Betty nearly blacked out, humping tirelessly between her son and brother-in-law, wanting both their pricks deep inside her at the same time.
Marie watched and finger fucked as her mother got off. Finally Betty collapsed between Hank and her husband's brother. She was so exhausted that she hardly felt Bill starting to blow his wad inside her.
"Aw, fuck!"
Bill collapsed on her ass, fucking his prick to the balls in her asshole. Milky cum juice erupted from his rod, shooting her shiner full of cum. Betty shuddered as she felt the hot load filling up her asshole, bubbling out of her puckered ass ring around his cock.
And then the bedroom door opened again.
Naked, arm in arm, Mitchell and Kelly surveyed the fuck scene on the bed. As Betty looked into her husband's eyes, she was too tired to wonder what horrible things he might do to her. It was just as well. A second later Mitchell's face broke into a broad smile.
"Looks like you had a good time, honey!" he said.
The four of them on the bed watched as a giggling Kelly knelt in front of her father. Betty could only gasp as her big-titted daughter eagerly took Mitchell's huge cock in her mouth.
"If you don't tell on me, I won't tell on you!" Mitchell laughed.
As Hank, Betty and Bill watched Mitchell getting sucked, they all began to feel horny again. Betty groaned as the two cocks started to swell again in her pussy and asshole. Soon they were all fucking, ignoring Mitchell and Kelly as they concentrated on satisfying the heat of their own lust.
And Marie went back to finger fucking. She was in no hurry to join them, though she wanted to suck a stiff cock. It would be her turn soon enough.