For the next two days, Cindy struggled valiantly to control her lust for her brother's prick. For years, she'd eagerly spread her legs for any man who wanted to fuck her, but it made her feel ashamed of herself to know how much she wanted to give her pussy to her own flesh and blood.
But it was impossible. Roger had one of the biggest cocks she'd ever seen. The way his prick had pushed out of his pants when he'd gone down on that young blonde slut, the way his thick, veined cock shaft had gleamed as he'd stabbed it into her pussy.
Cindy was both happy and miserable that she'd come home early from her shopping trip. If she hadn't, she never would have known that her brother was so incredibly well-hung. But she also wouldn't have been tortured by incestuous lust.
His massive prick was on her mind constantly. She thought of his cock when she was giving her husband blow jobs, imagining it was her kid brother's cum that shot so heavily down her throat.
She started going braless around the house, knowing that Roger was aroused by the sight of her big tits bouncing and jiggling under her light blouse. The boy would watch her and get a big hard-on. She would study the shape of his cock through his jeans, then go to her room and finger-fuck her pussy raw.
Forty-eight hours later, she knew she had to have some relief.
It was mid-afternoon. Roger was home early from school, where he had apparently had little trouble fitting in after the move. Cindy lay naked on her mattress, rubbing her pussy, fantasizing about his cock.
Upstairs, she heard the shower run. She rubbed her cunt harder as she imagined him taking off his clothes and stepping into the shower. Soaping down that big, thick prick…
Cindy couldn't stand it. Throwing on the skimpy robe she'd used to seduce the vacuum cleaner salesman, she ran up the stairs and quietly entered the bathroom without knocking.
The steam from the shower filled the room. Through the translucent shower door, she could see her brother's naked form as he washed himself under the spray.
Her burning pussy made it impossible to hesitate. She threw open the door and stared hungrily at him, immediately riveting her gaze on his big, hanging cock.
"Jesus, Sis!" Roger blushed with surprise and made a hopeless attempt to cover his big cock with his hands. "What the fuck do you think you're doing in here?"
"I'm just trying to save water," Cindy said huskily. "My dear husband does have to pay the utility bill, you know. Do you mind if I come in?"
Then she stripped off the robe and let it fall to the tiled floor, showing her kid brother her naked tits and cunt for the first time in years. Roger's eyes bulged at the sight of her stacked figure. Quickly, his big cock started to swell between his legs.
"God, you've got it hot inhere!" Cindy stepped under the spray and faced him, the stiff nipples of her huge tits nearly touching his chest. She pulled her gaze from his prick and stared seductively into his eyes. "I guess you like hot showers after working out in gym class at school."
Roger didn't answer. Instead, he stared helplessly at his big sister's lush body, moving his gaze up her shapely thighs to her profusely haired pussy triangle, groaning as he gaped at her enormous tits. There was no use in trying to hide his hard-on anymore, and he didn't try. His huge prick stood straight out before him, his cock knob bobbing and twitching more inches away from her wet cunt.
"Roger, why do you have such a big hard-on?" Cindy tried to speak evenly, but her voice cracked with lust. "Your cock is so gigantic. It looks like it's going to break. Here. Let me help you wash it."
Grabbing the soap tar, she knelt on the tile and looked up at his cock, giggling as his beet red prick knob slapped her cheek. Roger gasped with pleasure as she gently soaped his stiff prick into a lather, fondling it as she did so until it was as hard as a rock.
"Oh, fuck!" Roger moaned.
"What's the matter, little brother? Am I hurting you?" Cindy put down the soap bar and wrapped her fingers tightly around his prick, squeezing his hot, throbbing cock shaft hungrily. "God, your cock is so big and hard. Did my washing it make you all horny?"
"S-s-suck it," Roger stammered. He thrust his hands in his big sister's long, dark hair and pulled her face to his prick. "Please. I can't take it. Suck off my prick!"
"Well, if you insist."
Cindy held up his cock and let the shower spray wash off all the soap. She pushed her hand to the base of his nine-inch prick, holding it in position. Then she opened her mouth wide and took as much of his cock as she could down her throat.
His fucker was delicious – one of the longest, thickest cocks she'd ever sucked. She gurgled with shameless ecstasy as she puckered her cheeks and pursed her lips in a tight, sucking circle around the center of his bursting prick.
"Suck my cock!" Roger pulled her hair and hornily bucked his ass, fucking his prick down her throat. "I can't stand it! I'm so fucking horny! Suck my cock! Make me cream!"
Then Cindy started sucking his cock, rolling her tongue feverishly over and around the fast, shiny knob of his prick meat. The shower spray cascaded on her wet hair, dripping off her ass and stiff-nippled tits. Gurgling and slurping, she forced even more of her brother's prick down her hungry threat.
"Unnggghh!" Roger dropped his hand and pawed her big tits, squeezing and pinching her spongy tit-globes. "Oh fuck, Sis… I wanted to do this with you so long…"
His cock swelled longer and stiffer, and Cindy knew that he was already close to a good, hard cum. Pushing her hand to the base of his prick, she tightened her chubby fingers around it and skillfully started to beat his cock meat, milking and tugging more of his cock between her wantonly sucking lips.
"Haaarder!" Roger mauled her tits and bucked his ass furiously, fucking her mouth with his cum-swollen prick. "I'm gonna cum, Sis! Oh fuck! Here it comes!"
Suddenly, Cindy took his prick out of her mouth, watching his huge hard-on bob and twitch wildly before her. Before his prick could start leaking, she pinched his cock knob hard with her thumb and forefinger.
"Jesus, Sis!"
"Not yet, little brother!" Cindy giggled hornily. "You can cum in my mouth some other time. First, I want to feel this whopper of a cock up my cunt!"
Her enormous tits jiggled as she rose to her feet and stood on her tip-toes to turn off the shower. She threw open the shower door, dripped water across the bathroom and sat on the toilet seat. It was one of the few places in the house where she hadn't fucked yet.
"Give it to me!" She squirmed her burning ass on the porcelain seat, spread her legs wide, and lifted her knees to her shoulders. "Fuck that cock up my little cunt!"
Moaning, Roger crouched over her and rubbed his spongy cock head on her pussy furrow. Then he pushed the crown between her pouting pussy lips, and she bit her lip hard as she felt the meaty thickness of his huge hard-on invading her tight little cunt.
Fucking my brother now, she thought hornily. Oh Jesus, what a big fucking cock! My brother's hung like a horse!
His prick kept pushing into her, stretching her pussy tunnel to bursting around the steely thickness of his swollen cock shaft. She wiggled her ass and whimpered with lust as her pussy struggled to take all of his prick.
Then she looked down between her huge tits and saw that all of his cock had disappeared into her wet pussy. Deep, deep inside her cunt, she felt his cock knob, pulsing and oozing cum.
"Fuck me!" Cindy bounced her ass on the toilet seat, fucking her cunt up on her brother's big cock. "Yes, so fucking good! Ram me with your prick, Roger! Ram me with your cock!"
Roger pulled up his ass, watching the slimy length of his hard-on reappear from the curly hairs of his sister's clinging cunt. She had such a tight, hot pussy – one of the best he'd ever fucked.
Slowly, he pushed his cock back in her pussy again, feeling her cunt muscles clutch and suck around his aching prick. Then he started fucking her, making her tits shake as he reamed out her pussy with long, driving strokes of his blood-engorged cock.
"Nnnngggg!" Cindy's face contorted obscenely with lust as she felt the thrusts of Roger's cock sawing in and out of her little pussy. "Harder!"
She threw out her legs and twined them tightly around his heaving ass, trying to draw another inch of his nine-inch cock into the buttery depths of her fuck hole.
"I'm gonna cum, Roger! Fuck my cunt!"
Roger pounded his prick furiously into his sister's hot pussy, making the toilet rattle. Cindy's ass cheeks bounced hard on the seat with every thrust. She felt as if she were being fucked by a bull.
"Cumming!" she cried. Her pussy juiced and pulsed around her brother's cock, sucking the satisfying length of his huge prick. "Unngggh! Fuck me harder, little brother! Ummm! Love your big fucking prick! Awww, harder, harder! I'm cuuummmmiiiing!"
The heat of her climax pumped through her loins, making her nipples ache and her clit throb. She felt as if she'd never stop cumming. The fuck oil oozed out of her cunt hole around his prick until her pussy was so wet, her pouting cunt lips made squishing sounds as they sucked around his cock.
"Ahhh!" Roger gasped. He fucked her pussy harder than ever as he felt a tingling climax mounting deep inside his balls. "Oh fuck, Sis!"
"Take your cock out!" Cindy squealed. "Not yet!"
Groaning, Roger obediently withdrew his cock from her steaming pussy. She slid off the toilet and crawled to the throw rug on the center of the bathroom floor. Then she got in the dog-fucking position and spread her ass cheeks with her hands, exposing the pink, puckered ring of her asshole.
"Fuck me there, Roger!" she moaned. "That's where I want to feel you spurt your cum! Fuck me up my little asshole!"
Roger looked at her in shock. Only one woman had let him try to put his nine-inch cock up her ass, and she'd made him stop before he had it halfway inside. He couldn't believe his foxy, big-titted sister craved his prick up her ass tunnel.
But the thought made his cock grow stiffer than ever. Crouching between her thighs, he directed the juicing knob of his prick to the hairless ring of her asshole. Then he pushed it in, and both of them groaned with pleasure as the heart-shaped head of his cock pierced her asshole.
"Unhhhh!" Cindy clawed the throw rug and immediately started humping, feeling her asshole muscles beginning to suck and spasm around her brother's prick. "Oh God, Roger! I really need that! Oh fuck, shove your cock in deeper! It feels so gooooood!"
Roger slid his hands up his sister's nipped-in waist, lustfully squeezing her huge, swinging tits for support. Then he steadily started fucking his massive cock up her asshole, shuddering as inch after inch of his rock-hard prick bored into the furnace-like heat of her ass tunnel.
"Nnnnggg! Oh fuck me, Roger! Fuck my asshole, do it haaaaard!"
His prick felt like a battering ram as he stuffed it up her ass. Her brother's nine-inch cock was much too large for her little asshole, and she felt pain as her rubbery ass muscles stretched and tore to admit his oversized prick.
But there was pleasure at the same time… intense, forbidden pleasure that more than drowned out the pain. Wantonly, Cindy grabbed her ass cheeks and spread them apart with her hands trying to open up her puckered ass hole completely for the invasion of her brother's prick.
"All the way," she gurgled. "Fuck your cock all the way up my ass!"
Roger wiggled his hips, stuffing the meaty base of his cock in her stretched, sucking asshole. Then all nine inches of his prick was embedded in his sister's churning bowels.
Slowly, he lifted his ass, squeezing her tits, making her groan wantonly as her asshole was again emptied of his big, throbbing cock. Just as slowly, he eased his prick back into her sucking ass tunnel.
"Fuck me!" Cindy bit her lip and humped wildly, incredibly horny with the mixture of pleasure and pain shooting through her. "Unh unh! It feels good now! Fuck my asshole, Roger! Fuck my ass as hard as you can!"
Roger's fuck-strokes became more urgent as his sister's ravished asshole gradually loosened around the spearing shaft of his cock. Soon, he was fucking into her ass in a frenzied blur, spearing deeper into her pulsing asshole with every thrust.
"I'm cumming!" Cindy shoved her hands between her legs and feverishly jacked off her dripping pussy, slamming two fingers into her hairy cunt hole, rubbing her clit with her thumb. "Fuck me harder, Roger! Unh! Fuck my ass – unnnggghhhhh – so good! Harder! Awwwwww, Roger, I'm gonna cum!"
Roger sank on top of her, sighing in ecstasy as he pushed his hotly throbbing prick into her asshole.
Cindy's orgasm was intensified by the hot spurts of jism she now felt shooting up her burning ass. His cum soothed her hot, pink ass walls as he stabbed his gushing prick into her asshole again and again.
"Keep cumming, Roger," she moaned.
He was one of the best fucks she'd ever had, and she knew that she wouldn't have to go out of the house anymore to get the fucking satisfaction her husband couldn't give her.
"Oh, Roger… I love you, little brother keep shooting that thick, hot cum!"