Chapter 4

Dorothy suffered a bout of guilt over her escapade with Kevin, but it wasn't long before she told herself she was being silly. The boy was certainly old enough to fuck and he was obviously experienced. He was too good at it not to be.

He was just what she needed. Even if she hoped to eventually settle down with someone her own age, a fling with a boy like Kevin was a rare treat and wouldn't do her any harm.

Determined to have him once more, she returned home one day ready to fuck him again. She was disappointed.

The moment she walked into the house she heard moaning and the creaking of a mattress coming from her nephew's bedroom. It was Kevin who was moaning, and when Dorothy slipped around to the back of the house to have a peek through the window, she gasped when she saw her sister vigorously sucking Kevin's cock.

Kevin was stretched out on the bed and Barbara was leaning over him with her mouth bobbing up and down like a well-oiled machine on his prick. The boy was naked, but Barbara was dressed. Quivering with excitement, Dorothy stared, mesmerized by the exotic scene.

Barbara's mouth slid up and down on Kevin's glistening thick cock. Dorothy could see her sister's lips stretched around the boy's thick cockshaft. Barbara pulled her mouth off his cock and swirled her tongue over his cockhead. His purplish knob looked bloated and juicy.

The boy groaned and heaved his ass up and down. Spit drooled out of Barbara's mouth and ran down the length of his cockshaft to his balls.

Barbara slurped and slobbered over his fuck-meat, her sucking lips pulling at his cock-flesh.

Dorothy trembled with lust at the sight of mother and step-son on the bed. She had never in her life watched anything like this, and the excitement of it was almost more than she could stand.

The idea that the pair in there were actually mother and stepson made it even more thrilling. Dorothy no longer felt any guilt about fucking Kevin. His own step-mother was sucking him off and doing an excellent job of it!

Barbara once more swirled her tongue over the teenager's cockhead before engulfing his knob and stretching her lips around his cockshaft.

"Mmmmmmm-mmmmmmmm!'' Barbara murmured. ''Ummmmmmm-mmmmmmm!''

She filled her mouth with his hard, juicy cock. She gobbled up his prick inch by inch, her cheeks caving in as she sucked furiously on his fuck-meat.

Dorothy was close enough to see the sweat on her sister's face. She was thrilled at the lewd way Barbara's mouth was stretched around the boy's quivering cockshaft.

How exciting it was to watch her sister's saliva drooling over Kevin's prick! She could almost feel his fat knob tickling the back of her own throat!

"Oh, Mom, that's great!" Kevin croaked.

Dorothy giggled when she realized she was jealous. She wouldn't mind sucking on his cock-meat right now herself!

Her hand instinctively moving to her pussy, Dorothy watched entranced as Barbara shifted around on the bed so that her step-son could get at her cunt.

Barbara's dress was soon rolled back and Dorothy had a fine view of Kevin's hand working under her sister's panties. She could see the boy's fingers fondling and squeezing Barbara's cuntlips.

Barbara moaned. Her crotch was wet and his fingers made squishing sounds as he rubbed and massaged her pussy. Dorothy could see cuntjuice glistening on the insides of Barbara's thighs.

Her mouth pumped up and down on Kevin's prick faster and faster as he began rubbing her clit with his fingertip.

He sure knows what he's doing! Dorothy thought.

Pulling her mouth off Kevin's cock, Barbara now licked and nipped her way down to his ball-sac. She soon had his balls coated with her spit.

"You taste so good, honey!" she crooned at the teenager. "You taste just delicious, baby!"

She plastered her mouth back down on his crotch, sucking his balls into her mouth one after the other. She popped them out again and with her tongue tickled his balls almost down to his asshole.

Dorothy shuddered as she remembered how she had tongue-fucked Kevin's ass just the other day. She waited expectantly to see her sister do the same, but Barbara had other things in mind.

Straightening up now, Barbara smiled at her step-son. "Well, I'm glad we finally got around to this," she said. "I was beginning to think it would never happen. You're not sorry, are you?"

Kevin grinned, squirming his ass as Barbara now fisted his cock and began pumping it.

"Shit, no," he said. "You know damn well I'm not sorry. I've been thinking about fucking you for years!"

"You're a naughty boy!" Barbara giggled.

Her hand continued pumping his cock, keeping his fuckpole hard and throbbing. She smeared the cockjuice oozing out of his pisshole with her thumb over his knob.

She fluttered her fingers down to his balls, squeezing and probing his heavy, bloated balls.

"You're hung like a horse," she purred. "I guess you take after your father."

She suddenly swooped down on his cock again, her jaws wide as she gobbled him up inch by delicious inch. One hand holding his balls and the other hand holding the base of his cock, she plunged her mouth up and down in a frenzy.

It wasn't long before the teenager cried out. "If you keep that up I'll come!"

Barbara only sucked harder. It was obvious she wanted him to shoot off in her mouth. He got the message.

He moaned and fucked his prick back at her sucking mouth until his cock finally exploded. "OOOOOHHHHH, YESSSSSSSSS!" he grunted.

Dorothy imagined the blasts of hot jism splashing over her sister's tongue. She remembered the taste of his fuck-cream. It had been delicious! She watched now as her sister sucked him dry. When Barbara at last pulled her mouth off Kevin's cock, she wiped her lips with her tongue, swallowed the last of his jism and smiled at him.

"Now that was nice," she said. "Let me get my clothes off now. You haven't even seen me naked!"

In a moment Barbara was off the bed, beaming at the boy as she began an erotic striptease. Kevin lay there, his fingers toying with his limp, wet cock, his eyes fixed on his step-mother as she wiggled and gyrated around the room.

Barbara palmed her tits for a moment, and then set about unzipping and unhooking her dress. When she was down to her undies, she pirouetted on her high heels before unhooking her bra. The boy's eyes glittered when her big tits were finally exposed. Her heavy pink-nippled tits bounced and jiggled with the movements of her body. She briefly massaged her tits, fingering her nipples and making them hard by pulling at them. In a moment they were hard little stalks.

At last she slipped her panties off. Kevin gasped. Facing the teenager, Barbara framed her cunt bush with her hands and giggled at the hot lust in his eyes.

"You look like you're going to eat me up!" she said. "I wouldn't mind that at all!"

Kevin groaned and sat up on the edge of the bed. Barbara moved forward to stand between his legs and lean over so that her tits hung onto his face.

He grabbed his step-mother's swollen tits in his hands. He squeezed and pulled at her long thick nipples.

"Oh, Kevin, that feels so good, honey!" she purred.

When he opened his mouth, she fed him one of her tits until she had his face stuffed with her tit-flesh.

"Oh, Kevin, suck it!" she moaned. "Oh, yes, suck my tit!"

He sucked and slurped, gently chewing and pulling at her puckered nipple, wetting her tit with his spit and then pulling his mouth away and moving to the other tit.

"Oh, shit!" Barbara moaned. "Suck it, honey! Suck my tits! God, that's good!"

Kevin finally leaned back on the bed; Barbara's nipples were stiff, swollen and covered with his spit. She scrambled onto the bed, straddling his body with her thighs wide open to show him her cunt.

The teenager gazed at her oozing pussy. She pried her. cuntlips open to show him her clit and cunthole.

"Oh, yes!" she moaned, gasping with pleasure when he reached out to tickle the wet groove between her cuntlips with a fingertip.

"Oh, yes, that feels so good!" she cried. "I like to be touched like that! Did you like it when I sucked your cock?"

"Christ, yes!"

"Well, I'm going to do it again. I'm going to get you nice and hard so that we can fuck! Oh, God, I'm so hot!"

In a moment she was crouching over the boy again, her tongue lapping at his dripping cockhead. Opening her mouth wide, she plunged it over his knob and began sucking and licking at his fast-hardening fuckpole.

"Oh, Christ, Mom!" he croaked. "Oh, yeah, suck my prick! I'll be hard again soon! Oh yeah, suck it!"

It wasn't long before the boy's prick was as rigid as ever and standing up at attention. Dorothy could tell it was ready for fucking.

Outside the window Dorothy furiously rubbed her cunt as she watched mother and son on the bed. She was totally turned on by the sight inside.

Pulling her mouth off his cock now that it was hard, Barbara rolled over onto her back and spread her legs wide.

"Come and get it, honey!" she hissed. "Let's see how you take care of Momma's pussy!"

The blonde teenager rose up and crouched between her legs. She pulled her knees back to her chest, her tits heaving as she humped her ass off the bed to urge him on.

"Fuck me!" she hissed. "I'm so fucking hot

I can't stand it anymore! Fuck me!"

"Soon, Mom, soon!" he croaked.

Kevin's fingers slipped into her wet crotch. He pushed first one and then two fingers into her wet, grasping cunthole. He pistoned his fingers in and out, churning her cuntjuice and stretching the mouth of her fuckhole as she moaned and quivered.

"Oh, yes! Yes!" she wailed. "Oh, that's good, Son! Oh, that's so good!" she sobbed as another finger tickled her asshole and pushed inside.

"Oh God, yes!" she moaned. "I love that! Stick your finger in my ass! Oh, God, yes!"

Her face ecstatic, she whimpered with pleasure at the double penetration. Her ass clamped down on his finger as he massaged the thin wall that divided her cunthole and asshole.

"Where did you learn that, Son?" she gasped. "Oh, Christ, that's such a turn-on!"

Her pussy demanding to be fucked, Barbara finally pushed Kevin over and forced him to stretch out onto his back. She knelt over him and wrapped her tits around his cock.

"Anybody ever done this to you before, honey?" she purred. "Anybody ever fucked you with her tits?"

"Not like this, mom," Kevin croaked. "Not this good!"

Holding her big tits with her hands, she massaged his cockhead with her tit-flesh. Kevin gazed down with glittering eyes at his cock sliding in and out of the valley between her luscious hanging tits.

"Oh, Christ, yes!" he moaned, as she rubbed her tit-flesh over his hot, dripping cockhead.

When Barbara was certain his cock was as hard as it could get, she swung around to face his feet and squatted over his crotch.

Fisting his cockshaft, the pretty brunette positioned his cockhead at the mouth of her cunthole and sank down with a groan to engulf his throbbing prick with her fuckhole.

Kevin grunted as he stared up at her bouncing, wobbling asscheeks. His hands moved around to grab her tits. "Oh, Mom, this is great!" he grunted, "Just great!"

Mewling with pleasure, Barbara began rocking up and down, her cunt-mouth sucking on his cock as she bounced.

Outside Dorothy could see clearly the way the boy's cock stretched the mouth of Barbara's cunt. A guttural moan escaped Barbara's throat as she fucked up and down on the teenager's rigid prick.

Dorothy was thrilled. She had never seen people fucking before, and she found it incredibly exciting. She could see the juices glistening at the junction of cock and cunt. She fingered her own pussy in a frenzy as she watched her nephew's hands gripping his step mother's bouncing tits. The lewd sight of Barbara fucking her stepson blew Dorothy's mind. She rubbed her cunt furiously.

Inside, as Barbara continued bouncing up and down on the boy's cock, Kevin feasted his eyes on her jiggling asscheeks and grinned each time she bent forward to expose her asshole. It wasn't long before his thumb was working into the crack of his step-mother's ass and tickling the tight ring of her shitter.

"Oh, God, Kevin! Oh, that feels so good, honey! So good! That's right! Don't stop!"

"I won't, Mom!"

He remembered how his mother had responded before. She cried out with delight again as he pushed his thumb into her rubbery shithole.

"Oh, God, yes!" she wailed. "Oh, that's good!"

She quivered at the feel of his cock in her cunt and his finger in her ass. She bounced up and down on his thick stalk in a frenzy, her cunt hungrily clasping his cock with each downstroke.

He relentlessly finger-fucked his mother's ass, his eyes fixed on the way her asshole sucked at his finger. He corkscrewed her rubbery shitter, stretching her asshole as he drove the full length of his thumb into her shit-tube.

"Jesus Christ!" Barbara groaned. "I can't take this anymore! Fuck me doggie-style, honey! Let me get on my knees and you get behind me. Would you like that?"

Kevin was ready and eager to fuck his pretty step-mother from behind. Barbara knelt on the edge of the bed, her head down, her thick, dark hair framing her face on the mattress.

"Oh, Kevin, I can hardly wait, honey!"

"Oh, Christ, Mom! Neither can I!"

Her shoulders were down on the bed now and her ass was sticking up in the air. Kevin rose up to stand behind her. His hands moved over her white jiggling ass, and he gazed down at her gaping cunthole.

He leaned to the side to look at her hanging tits. Impatient to have his cock again, Barbara reached back and pulled her asscheeks open with her fingertips.

"Stick it in!" she hissed. "Fuck me! Fuck me now! I can't wait any longer! I've got to have it!"

His fingers wrapped around his cockshaft, the boy shoved his cockhead between her twitching cuntlips and slowly pushed the full length of his fuckpole into his stepmother's cunthole.

Barbara groaned as his rigid cock-meat reamed out her cunt. "Oh, yes, baby! Oh, yes!"

She tossed her head from side to side as Kevin squeezed her asscheeks and began ramming his cock in and out of her wet pussy.

Outside Dorothy feasted her eyes on the sliding motion of the boy's glistening cock as he fucked her sister.

"Do what you did before," Barbara groaned.

"Your ass?"

"Yes!"

"How about letting me fuck you in the ass, Mom?"

"Yes, damn it! Do it! Fuck my ass!"

Kevin snickered, Pulling his cock out of her cunthole, he moved his cockhead up to the tight ring of her asshole. When he pushed forward, his knob popped into his mother's shit-ter without any difficulty at all.

"Oh, yeah!" he groaned, at the delicious feel of her hot rubbery asshole grabbing at his cock.

"Oh, God, that's wonderful! Oh, Kevin, I'm going to come soon! Oh, my God!"

Kevin stared down at his thick cockshaft stretching her shitter. Her elastic bunghole sucked at his prick. He knew he wouldn't last long.

Mewling and wailing, Barbara squirmed her hips back at the boy. "Oh, God, harder! Fuck me harder!" she sobbed. "Oh, honey, fuck me! Fuck me! Oh, fuck me hard! Don't be afraid! Fuck me hard! Really give it to me! Fuck me!"

The pace of the boy's fucking gradually increased. He was soon ramming his cock in and out of her ass as though it were nothing more than another cunt. Barbara shuddered with ecstasy, her hands reaching back to hold her asscheeks open as he pounded her shitter with his thrusting cock. At the window, Dorothy gazed transfixed at the sight of the boy's thick cockshaft stretch-ing Barbara's tight little asshole. It seemed im-possible that her ass was actually taking his big cock, but there it was!

Now Barbara wailed with delight as Kevin's fingers slipped under his cock and pushed into her gaping cunthole. A flood of her cuntjuice gushed out over his hand. The boy could feel his thrusting cock through the thin wall which separated her asshole and cunthole. Barbara wailed and sobbed as he fucked her two channels with his cock and fingers.

She could feel his balls swinging and slapping against her thighs. Suddenly the boy stiffened.

"Oh, shit, I'm coming!" he groaned. "Oh, Jesus! Here I go!"

A loud bellow erupted from his chest as he began shooting his load into her sucking asshole. The feel of his jism jetting into her shit-tube quickly brought Barbara off.

"Oh, God, yes! Oh, I'm coming! Oh, God, fuck me! Keep fucking me!"

The boy pumped her ass in a frenzy, as his fingers continued to piston in and out of her cunt. She came, her asshole clamping down on his cock, milking his prick of the last of his load.

"Oh, Christ, Mom!" he croaked. "Oh, Jesus Christ!"

Dorothy moaned softly as she saw them fall over together on the bed. Her hand furiously rubbing her own cunt, Dorothy brought herself off, bit her lip to keep from crying out, and hastily crept away into the house.

When she reached her own room, she flung: herself on her bed and began jerking herself off again.