Two years passed. Jason and Christie became engaged and Kerry no longer objected to Jason's early marriage. She had become extremely fond of the blonde, but her relationship with Elliot remained unsatisfactory.
The wedding plans were made and Christie's mother kept Kerry abreast of everything. She and her husband had taken Kerry under their wing and although nothing had happened yet, Kerry was certain a sexual relationship would follow.
She and Jason discussed what had been going on between them and decided to discontinue it when he and Christie were married. On the night before the wedding, mother and son spent the evening together for one last wonderful fuck session.
The problem was that Elliot was staying home that night and they had to leave the house. "I haven't gotten laid in a car in years," Kerry said to the twenty year old boy.
Jason grinned. His voice had deepened and he'd grown a few inches, but he was still her sweet sexy boy. "How about a drive-in, Mom?"
"How clever of you to think of it," Kerry grinned.
Once they arrived at the drive-in, Jason hooked up the speaker and mother and son cuddled close together to watch the movie. They had to watch it in case Elliot asked them about it. Anyway, there was something exciting about fucking at a drive-in and something exciting about fooling Elliot that Kerry knew she would miss when Jason was married.
Jason had become more aggressive as he became older and now he put his hand on Kerry's knee and slipped his fingers over her bare thigh. She adjusted the steering wheel so they would have more room and instinctively opened her legs to accept his hand.
"It's hard to believe you're getting married tomorrow!" she hissed.
"You can say that again."
"It seems that just yesterday you were my little boy."
"Yeah, Mom," he whispered, his hand slipping up her thigh to her crotch.
She gazed at the screen, but didn't really see it as his fingers stroked the insides of her thighs. His teasing caress soon had her pussy wet with desire.
"Jason, you're driving me crazy!"
"Ssshhh!" he hissed. "Watch the movie." She giggled as she gazed at his profile. His eyes were on the screen, but she knew he wasn't really watching the movie. The musky aroma of her cuntjuice filled the car and the bulge in his crotch throbbed.
"Shit, Mom, I'm gonna miss fucking you," he said, his fingers planted on the tiny wet crotch of her panties.
"You'll have a full-time wife," she said.
"But can't we still get together once in a while?" he said.
She moaned softly when he ran his finger up and down her nylon-covered slit. "We decided not to," she said. "It wouldn't be fair to Christie."
She opened her legs as wide as possible and closed her eyes as he stroked and fondled her horny gash. "Oh, Jason, I'm going to come if you keep that up."
"I want you to, Mom," he said. "I want to make you come a million times tonight."
"Maybe we should open the window," she said. "It smells so raunchy in here."
"I like the smell."
"Jason, you're too much."
"Take your pants off, Mom."
"Oh, Jason, I thought you'd never ask."
She raised her ass up off the seat and peeled her panties down her legs. Her skirt bunched up around the top of her thighs and anyone looking into the car would never know she was half-naked.
She glanced around at the other cars. No one gave a damn what they were doing. They were all fucking up a storm. Spreading her thighs wide, she lifted her skirt to her waist and brought Jason's hand against her wet gash.
"Do me," she said and the teenager probed his fingers between her cuntlips in search of her clit.
It didn't take long for him to find it. He'd had lots of experience with his mother's girl cock. "Jesus, Mom, your clit is hard."
"You know the way I am," she said.
She rubbed her cunt back and forth and she lay her head on his shoulder. "Stick a finger inside," she said.
He shoved a finger into her cunthole while he continued massaging her clit. A gush of cuntjuice, sticky and warm, escaped her gash and drenched his hand.
She moaned and pumped her hips, fucking back at his finger. It didn't take long for an orgasm to crash through her pussy and she cried out when the wonderful sensations raged through her.
She bit her lip when it was over, but Jason continued stroking and fingering her twat. "Now let me do you honey," she said, and the teenage boy quickly released her and unzipped his fly.
She wrapped her fingers around his already hard dick and moved his cock skin up and down his upthrust pole. "Should I take your first load in my mouth, darling?" she asked.
"Yeah!" he croaked. "Now, Mom!"
Hunching down on the seat, she caught his hot load of jism in her mouth and clamped her lips on his cockhead to get the last few drops.
She draped her arm around his shoulder and he lay his head back as he fought to regain his breath. Kerry watched the movie, cuddling close to her son and putting his cock back inside his pants.
She became engrossed in the movie for a while, but soon Jason kissed her and whispered in her ear. "Let's get in the back seat and fuck," he said.
"Do you think we should?"
"Shit, Mom, everybody does."
They climbed into the back seat of the car and stretched out on the seat. They lay side by side and Jason held her ass in his hands and squeezed her round firm flesh.
"Can I do whatever I want for our last fuck?" he said.
"Sure," Kerry said. "Think of it as another wedding present."
"You've been real good to Christie and me," he said, squeezing the lush globes of her butt.
"I'm very fond of Christie."
"She loves you a lot Mom."
"And I love her, Son."
His prick pressed into her belly. "What would you like to do in honor of our last fuck?" she said.
"Can I have your asshole?"
"Why, darling, of course!"
She pulled his cock back out of his fly. It steady half-stiff and she stroked it fast. She loved having her shitter fucked. She especially loved when Jason fucked her butt.
The realization that this was their last fuck suddenly struck her and she became momentarily depressed. She'd become used to having Jason's dick at her disposal and now he was moving out of the house and beginning a new life, flow would she ever enjoy sex again?
Maybe I ought to adopt a teenage boy, she thought. But she knew Elliot would never agree to it. He had talked of nothing else lately but the fact that Jason would be moving out of the house and he could use his room for an office.
Now Jason tickled her asscrack and rubbed her bung. "Enjoying the ride?" he snickered.
"Love it."
She played with his balls and felt them fill up with a fresh supply of spunk. Jason unbuttoned her blouse and unhooked the front of her bra. Her tits spilled out into his hands and he lowered his head and kissed them.
"No one kisses my boobs the way you do," she murmured.
"I love your tits, Mom," he said.
Her nipples were stiff and throbbing and he sucked them into his mouth one by one. He held her asscheeks in his hands and squeezed and stroked them while he nibbled and licked her titties.
"I love fucking your butt," he said, squeezing her plump mounds of assflesh.
She held his head against her tits and fed him her jugs. "Suck a little more, darling," she said. "Get me good and hot and then we'll fuck."
She rolled over onto her belly and he climbed between her legs. She rested on her arms and he lowered his lips to her hanging tits. He scooped one nipple between his front teeth and bit down hard.
After he had lashed her tit with his tongue for a few minutes, she rolled onto her back and he lay on top of her, his face hidden inside her cleavage.
"You've got the best tits in the world," he said.
"Ssshhh, darling," she said. "After tomorrow you're going to be a married man and your wife's tits will be the best in the world."
"I love Christie, Mom," he said solemnly, "but I'll always love you best."
Kerry felt a thrill rage through her. "Oh, darling, you've made me so happy," she said.
She shifted around on the limited space until he was flat on his back and her lips were an inch from his crotch. She pushed his jeans down around his knees and sucked his meaty fuckpole into her mouth.
"Mmmmmmm," she murmured happily as she licked and sucked his dick.
She swirled her tongue hungrily over his cockshaft, flicking her lower lip on the sensitive underside directly under his knob. Her cheeks sank in as she sucked vigorously on his meat. She pursed her lips and slithering half way down his fuck stalk.
He grunted as she began bobbing her head slowly up and down on his upthrust fuckpole. He soon swayed his hips back and forth and she was able to hold her head still while he fucked her mouth.
"Don't bring me off, Mom," he hissed. "I want to save it for your asshole."
She spit his prick out of her mouth and held it against her check. "Whatever you say, darling."
She fondled his balls while he fought to gain control over his orgasm. "It's okay, Mom," he said. "I'm okay now. Can we fuck now?"
"Sure, darling," she cooed. She shivered with excitement as she gazed at the giant screen. The star of the film, a tough cowboy type, was driving down a highway at breakneck speed. He was her absolute favorite actor, but now as she gazed down at her son she realized no one else could ever take Jason's place in her heart or in her pussy.
They moved around again until Kerry landed on her back on the car seat. "Are you sure you don't want me on my hands and knees?" she said.
"No, Mom, I want to see your face while I fuck you."
"It might be difficult this way under the circumstances."
"We can do it," he said, sounding more grown up than ever.
He climbed around and assumed the fucking position between her legs. He humped his prick while he squeezed her boobs. He moved his fingers over her gash and stroked her cunt pulp.
"Right here's the juiciest gash in town," he grinned.
"Only for you, Son," she said.
"Oh, Mom, you fuck other guys, don't you?"
"Once in a while," she admitted. "But no one turns me on like you do."
"Sure. Hey, we've talked about it and we're gonna have an open marriage. There's no way we can turn each other on forever and we both know it."
"You kids are so much smarter than your father and I were at your age," she said. "Ooooh, there, honey, touch me there!"
She humped her pussy at his hand, forcing another finger into her hot hole. He moved his hand from her tits to her butt and stroked her asscrack.
"Rub my bun," she mumbled.
He moved his fingers over her asshole and rubbed the puckered ring of muscle. He spit into the palm of his free hand and rubbed the saliva over her shitter.
She caught her breath as he finger-fucked her asshole. She pulled her knees back and tilted her ass up to give him ready access to her shitter.
"Get it good and loose, honey," she said.
He sucked his fingers into his mouth and wet them with saliva. Then he pushed them back into her bung and wiggled them around her bowels.
"You're pretty loose, Mom," he said.
"I guess that little thing's gotten a lot of exercise in the past few years."
She giggled and he grinned. He had come inside her back door many times in the past months and there was nothing she loved more than his thick stalk exploding in her butt-hole.
Once she had held a mirror in a certain way and watched the way his thick prick stretched her asshole. It had amazed her and turned her on even more.
Some day she hoped to buy a camera that would photograph her son fucking her in the asshole. It would be something to look back on when she was an old lady. Unless, of course, Elliot ever found it and beat her to a pulp.
She wondered if Elliot suspected that his son and his wife had been having an affair. If he did, he gave no indication of it. He was still a selfish bastard in bed and Kerry still resented his lovemaking. But she loved him and never considered leaving him.
She was wondering what it would be like when Jason was out of the house when the teenager interrupted her reverie.
"I'm gonna stick my cock in now, Mom," he said, positioning himself between her thighs and pushing his spongy cockhead against her shifter.
Kerry wiggled her ass and pushed out to insure there would be no pain when his prick penetrated her asshole. He worked his cock in slowly and she groaned hoarsely as her asshole stretched to accommodate him.
"Oh, Jason!" she cried.
She hooked her hand under her knees and pulled her legs back to her boobs as he thrust more of his fuckpole into her shitter. She moved a hand to her cunt and played with her clit as her widely-stretched asshole clamped shut over his thick fuck-stalk.
He began thrusting in and out of her butt hole. "Jesus, Mom, I'm not gonna last long," he croaked, sounding more like a boy than a man for a moment.
"I won't need long, darling," he said, rubbing her clit in a frenzy. "I'm almost there now."
She came after a few more strokes, her body convulsing in the sensations that only came when her asshole was stuffed with a stiff prick. He stayed hard, gripping her hips with his hands and clenching his teeth until her cunt stopped spasming.
"Now!" he groaned then. "I'm gonna shoot off now, Mom!"
"Come, Son! Come!" she cried.
He battered her asshole with his fuck-stick and in a few moments he filled her with a load of warm sticky jism.
Later, after they arrived home, Elliot told Kerry he wanted to talk to her. Her hands shook as they walked into the kitchen and she took ice cream from the freezer.
Did he suspect anything? Had he followed them and seen them ass-fucking in the back seat of the car? She couldn't tell from his face, but he seldom looked so serious and hardly ever talked to her about anything important.
"What is it?" she said as Jason flopped down on a chair and began spooning ice cream into his mouth.
"Jake and Phyllis split up," he said.
Jake was Elliot's brother and he and Phyllis had been having troubles for years.
Kerry felt confused. "But what does that have to do with us?"
"I'd like to have Lloyd come and live with us. Now that Jason's leaving us to get married we've got the room and Lloyd's already eighteen. He won't be around for more than four or five years. What do you say, honey? It'd mean a lot to me to help my brother."
Kerry tried to control her excitement, Lloyd was a darling boy with a constant bulge in his crotch. She glanced at Jason who was averting his eyes. She gazed at Elliot and nodded her head slowly.
"Why not?" she said, winking at Jason. "A mother's always got room for another child."