Todd and Marsha sat on the living room couch downstairs, paying only slight attention to the TV. Since she'd moved in with them, Todd had become very close to his wife's smart, seemingly innocent sister. It thrilled him that someone in his house seemed interested in his business.
"Manufacturing's really very exciting when you get into it," he continued, facing the girl on the couch. "I mean, you've got to figure output and demand by everything from the interest rates to the December futures price on some weird commodity. You're betting big money all the time, and if you miss, well it's really nerve-wracking, but it's exciting at the same time."
Marsha politely nodded her head, Todd was about to continue when they were interrupted by a moan from the upstairs bedroom.
"Fuck me, Roger!" It was Cindy's lustful voice. "Oh Jesus, your prick feels huge inside my cunt! Unnggghhh! All the way… that's right… fuck my pussy, Roger! Unh! Unh, fuck me haaaard!"
The frenzied moans were followed by rhythmic humping and creaking from the upstairs bed. Todd blushed fiercely and looked at Marsha as if trying to retrieve the threads of their polite conversation. Then he gave up, let his expression crack and miserably buried his head in his hands.
"She is such a total fucking slut!" he cried miserably. "I give her a good home, two-thirds of my Goddamn income, and all she wants to do is fuck anything that Goddamn well moves on two feet!"
"Aw, Todd." Marsha wiggled her ass close to him on the couch and sympathetically touched his arm. "It's not that bad. Cindy loves you."
"I swear, all she wants to do is fuck!" Todd moaned. "If it's not in her pussy it's in her mouth, and if I just can't get it up anymore, she makes me go down on her till my tongue feels like it's going to fall out of my head. I swear, sometimes at work, I'm ready to pass out on the Goddamn desk! She wants me to fuck her ten times a night! Jesus, she wakes me up at three in the morning to fuck! And if I won't fuck her, she jacks off so hard that I can't get back to sleep!"
"Harder, Roger!" Cindy cried, as if providing the proof to her husband's complaint. "Unngghhh! My pussy's all wet! Fuck your prick in it, little brother! Make my pussy cum!"
"Aw, Todd, don't feel bad," Marsha said. Todd glanced up at the ceiling and shook his head as he watched bits of plaster flutter to the living room floor, shaken by the heaving, humping bed.
"First she started fucking all the neighbors. Then I made her be a tutor, so she started fucking all the teenagers too. She knows God damn well that those big tits of hers can get her any guy she wants. So I ask her kid brother to stay with us, figuring he'll calm her down a little and you can hear what happened because of that. Jesus! Fucking her own kid brother!"
"And her kid sister, too," Marsha said softly.
Todd looked at Marsha in dismay. She smiled at him both sympathetically and seductively and placed her hand on the inside of his leg.
"I used to be the same way you are, Todd," she whispered. "My parents told me it was wrong to fuck, so I felt ashamed of myself when I did. But that's ridiculous. Fucking feels so good. As long as you don't hurt anybody, you should fuck as much as you can!"
"But what about making money!" Todd bellowed. "I've got my career to look after! Who do you think bought this house?"
"Cindy doesn't care about the house," Marsha giggled. "All she cares about is fucking. It feels so good, Todd. You should fuck more often."
Then she placed her hand on the bulge his cock made in his slacks, massaging it lewdly. Todd's jaw sagged as he watched his wife's little sister work on his prick.
"Marsha, what are you doing?"
"I'm trying to give you a hard-on," she purred huskily. "Todd, why don't you let me give you a nice, juicy blow job? That'll show you what I mean."
Todd gaped at her. Expertly, she undid his belt buckle and unzipped his pants. Then she pushed his pants and shorts down to his ankles, exposing his big, hard cock.
"Umm, Todd, you've really got a big prick!"
Crouching beside him on the couch, Marsha giggled as she wrapped her little hand tightly around the swollen shaft of his prick.
"And your prick's all stiff and twitchy, too. You're horny for my mouth, aren't you?"
"Oh, God." Todd seemed torn between his lust and the last traces of his puritanical morality. "Oh, Jesus… I guess I am."
Sighing softly, Marsha stretched out in a comfortable position beside him. Then, resting her cheek on his hard, hairy stomach, she popped the spongy knob of his cock into her mouth.
His prick wasn't as big as Roger's, but it was still very large. She had to stretch her lips wide to get his shiny-skinned cock knob down her throat. She gurgled contentedly as she tasted the salty heat of his prick, realizing that she would now have one more delicious prick to suck.
"Oh fuck, that feels good…" Todd groaned and thrust his hands in her long hair.
Marsha contentedly sucked his prick for a while, swishing her tongue around his puffy cock knob, lapping up his pre-cum, noisily smacking her lips on the steely stiffness of his cock.
But her pussy was getting wet, end she had to suck harder. Gurgling, she pushed more of his cock down her throat. She puckered her cheeks and flushed brightly as she sucked his prick as hard as she could, bobbing her head over his lap.
Todd's big prick grew stiffer than ever between her lips. He felt amazingly horny, partly because she was such a good prick sucker and party from the forbidden pleasure of having such a young girl nursing on his prick.
"Harder, Marsha!" Hungrily, he bucked his ass, fucking her pretty face with his stone hard cock. "Unhh, that feels good! Suck off my prick! Oh fuck, I want to cum!"
Marsha wrapped her fingers tightly around the base of his prick. Furiously, she began to beat his cock meat, milking and tugging more of his cock down her throat. The smacking, gurgling sounds of the wet blow job filled the living room.
"Cumming!" Todd gasped. His balls swelled with fuck cream, and his cock twitched and jerked to total stiffness in her buttery mouth. "Suck it… suck my prick!"
But just as he was about to shoot, Marsha took his cock from her lips and tightly pinched his knob to keep the cum from spurting out.
Todd winced in pain and frustration. "God damn it! Why'd you have to stop sucking my cock now!"
"Because you're going to fuck me, lover," Marsha replied simply. "You've really got a big hard-on. I want to feel your cock in my cunt!"
Marsha rose from the couch and hurriedly stripped, throwing her blouse and jeans, bra and panties cross the room. Her naked body was voluptuous for her age, without the extremely oversized tits of her older sister.
Todd felt his cock start to ache and burn as he studied her long, slender legs and the hairy mound of her horny cunt.
Marsha got on her hands and knees on the floor in front of the television, making his mouth water at the sight of her small, peach shaped ass. Then she spread her knees in the dog-fucking position, opening her pussy slit. She looked at him expectantly over her shoulder.
"Fuck me, Todd! Fuck that big cock up my cunt!"
Todd moaned as he joined her on the floor. He crouched over her lithe body, held his cock in his fist and pushed his prick knob between the pouting, puffy lips of her pussy. He almost came on the spat as he felt the slippery walls of her cunt tunnel embracing the aching hardness of his prick.
"Unngggghh!" Marsha bit her lips and grimaced as she felt his big cock going into her pussy, spreading her velvety cunt walls around his prick shaft. "Oh Todd, you've got such a big cock! No wonder Cindy married you! Fuck me with it, Todd! Fuck my cunt hard!"
Todd slid his hands up her slender waist, cupping her firm, full tits. Then he started to fuck rapidly in and out of her hairy pussy, feeling her pink cunt clink to his prick with every thrust.
"Haaarder!" Marsha feverishly humped her ass, grunting every time his cock was buried to the balls in her syrupy cunt. "Unnhhhh! My cunts so wet! I'm gonna cum, Todd! Fuck me hard!"
Todd concentrated on keeping his load down. He'd been on the verge of spurting when Marsha had stopped sucking prick; now the juicy tightness of her pussy made it very hard not to spray her cunt with jizz.
He tightened his hold on her tits and fucked her fast, groaning as a bone-like stiffness tingled and swelled through his cock. Her cunt was very wet, and his prick juiced profusely, oozing cum drippings into the depths of her hungry fuck tunnel.
"Cumming!" Marsha cried.
Todd felt her cunt spasming around his prick as an orgasm overwhelmed her.
"Fuck me, fuck me haaard! Unggh! Oh fuck! Oh fucking shit! Cuuummmiiinnng!"
Todd fucked her pussy frantically through the duration of her cum, sighing as he prepared to drop his load of jism into her ravished fuck hole. But Marsha pulled away from him, falling flat on her belly on the floor.
"Goddamn it!" Todd bellowed.
Then Marsha spread her ass cheeks with her fingers, exposing the pink, hairless ring of her asshole.
"Shoot your cum in there!" she moaned wantonly. "Fuck me up the ass!"
Before his eyes, her little asshole throbbed and puckered lewdly. He thought his prick was going to explode. His big cock shaft twitched and jerked wildly as he centered his knob on her asshole. Then she pushed down hard, feeling the walls of her shitter open to admit his aching, burning prick.
"Unggghhh!" Marsha clawed the floor and flushed brightly as her asshole stretched to admit his cock. "Big fucking prick… so good… hurt me with it… fuck me awwwwww!"
Her asshole was very tight and hot. Todd held onto her tits and bucked savagely above her, forcing his prick down her rubbery ass tunnel. She screamed with mingled pain and pleasure, steadily humping and wriggling her ass beneath him.
Finally, his cock was all the way inside her ass, buried to the balls. He groaned and pulled out his cock, watching his blue-veined prick shaft reappear from the tightly muscled ring of her asshole.
Then he started fucking her asshole hard and fast, oblivious to her needs, thinking of nothing but the load of jism boiling in his balls.
"Haarder! Unhhhhh, good!"
Humping frantically, Marsha thrust her hand under her belly and shamelessly started jacking off her pussy as Todd filled her tender asshole with his long, thick cock.
"I'm gonna cum again, Todd! Keep fucking my ass!"
"Unh, unh, unh…" Todd grunted as his big prick started to tremble in the churning depths of her asshole. "Oh, Marsha… unh, unh, unh…"
"Fuck meeeee!" Marsha bucked and writhed as if in the throes of a fit, flexing her asshole around his cock, massaging her clit with her fingers. "Unngggghh, Todd! I love it! Fuck my asshole! Unnggghh! Oh yes, oh fuck, it's good! Cuuummmiiinnng!"
Her asshole clenched and squeezed around his pistoning prick. He collapsed on her sweating body and dropped his load.
It was one of the biggest cums he'd had in his life. Torrents of jizz spurted from his piss hole, bathing the inner walls of Marsha's asshole.
Marsha groaned obscenely and wiggled her ass, letting her ravished asshole milk all the cum out of Todd's balls. He kept pumping his prick between her jiggling ass cheeks, feeling as if his cock would never stop gushing cum.
But finally, the spurts of jism subsided into a trickle. Moaning, Todd embraced Marsha and kissed her tenderly.
He had enjoyed fucking his wife's little sister, and he'd cum buckets up her asshole, though it hadn't been more than a few hours since Cindy had last drained his balls of cum. Maybe his wife had been right all while.
Fucking was all that mattered.