Grant Thomas leered down at his writhing wife. It excited him powerfully to see her hungering for his stiff cock, to hear her beg for it. Kay was usually very reserved about sex, and it was always a delicious triumph for him when he could break down her modest facade and turn her into a horny, panting female. He prolonged his triumph by taking his time in answering her urgent plea. Lazily he climbed onto the bed and knelt between her wide-stretched legs, wedging the bloated purple head of his cock into the hotly creaming valley of her cunt mouth. He went in only an inch, then stopped.
"Grant, you bastard! You're doing this on purpose," Kay said dizzily. "For God's sake, turn out the light and get on with it."
At the words "turn out the light", Jimmy and Judy, leaning raptly against their spy hole, turned to each other in horror. Shit, no! Just as they were on the point of actually seeing a real fuck, Kay had to make that silly request. The twins didn't even breathe, praying that they wouldn't be robbed of this once-in-a-lifetime chance.
"Let's leave the light on for a change," said Grant. "I like to look at you."
"Grant, you're positively indecent," said Kay.
"I know it," he said happily.
"Oh, all right," said Kay, "leave the light on. I want you so badly, I don't care one way or the other."
Jimmy and Judy breathed a great sigh of relief. They watched intently as their handsome uncle slowly eased his hugely swollen white prick into Kay's gushing vaginal hole. It seemed to take forever to go in, either because of its enormous length, or because Grant was still playing his game with Kay, provoking her impatience by being deliberately slow.
"Oh, God, oh, God," she moaned as he entered her. "Yes, darling, put it in me. I want all of it, all of that big stiff dick. Ooohhh, Grant, I love it."
"Oh, Jesus, baby, you're hot," he said. "Like a fuckin' furnace. That's nice, real nice."
Kay continued to writhe in unbearable impatience till he was all the way into her, his shaggy plump balls nestling between her thighs. She began to saw and grind her creaming hot pussy all around his thick impalement. Seeking even more friction, she wrapped her long legs around his waist and eagerly rubbed her raw clit against his stiff shaft.
"Now give me a really hard fuck, Grant," she said feverishly. "Don't hold back. Rape me. I need it like that. Oh, God, how I need it!"
For the first time, Grant obeyed her request without hesitation and without his usual smug leer. As he began to pump his thick cock rapidly and brutally in and out of her steamy little hole, his eyes rolled wildly, and his breath came in harsh gasps. His bristly balls slapped loudly against her thighs, and with every deep thrust of his enormously bloated prick, a gush of hot cream was forced from her greedy cunt.
"That hard enough for you, baby," he managed to say, "that the way you want it?"
"Oh, dear God, YES," said Kay, "yes, yes."
Jimmy and Judy were frozen in rapt attention. Now that they were seeing it for the first time, fucking appeared to be even more fun and exciting than they'd dreamed. Jimmy ached to have a woman of his own. Since he'd become a teenager, he scarcely had an hour when he didn't think of sex, and he felt as if he spent half his life jacking off in johns. How much better it would be to have a girl, a willing girl with a hot cunt, like Aunt Kay. At that moment Jimmy would have gladly given a year's allowance for just one fuck. It seemed grossly unfair and cruel that a boy his age was considered too young for sex. He knew differently. How he knew! Damnit, why should grownups have all the fun?
Judy's thoughts weren't quite as simple as her brother's. What Kay and Grant were doing looked like a lot of fun, and she could see clearly how much Kay was enjoying the powerful, deep thrusts of Grant's enormous cock. But wouldn't it hurt if you'd never done it before? Judy was eager to have some firsthand experience of sex, but she trembled at the thought of taking that huge stiff penis into her virgin vagina. Wanting and not wanting, she nevertheless could not tear her eyes away from the exciting scene in the next room. Somehow, soon, she just had to find out how it felt.
"Grant, I'm going to cum," Kay was saying frantically, her fingers digging into her husband's sweating shoulders. "Give it to me, hard. Harder. Oh, oh, ooohhh, yes!"
The twins watched in amazement as Kay's lovely body arched stiffly upwards, almost raising the frantically humping Grant off the bed. In the frenzy of her orgasm, she tried to take his pounding cock in as deeply as possible. At that very moment, Grant gave a hoarse growl and began jerking his hips with blinding speed. Judy had no idea what was happening, but Jimmy guessed that his uncle was shooting his load. Enviously he thought how great it must feel, pumping it into Kay's hot little hole.
Grant and Kay collapsed in each other's arms, sweaty and panting. They said nothing, only smiling at each other, and presently Kay reached over and switched off the bedside lamp, ending the twins' spectacular spying session.
Jimmy and Judy sighed and moved away from the ventilator screen so they could talk without being overheard. "Jeez," said Jimmy, "wasn't that something?"
"It sure was," said Judy. "It must be great to be a grownup."
"Well," Jimmy said reluctantly, "I guess we'd better hit the sack."
Things were not as the twins imagined them, however. Judy and Jimmy believed that their aunt and uncle had a perfect marriage, with a groovy sex life, but in fact, after twenty years of marriage, Grant and Kay were getting increasingly bored with each other. It was only the stimulus of the twins' arrival which had prompted their wild lovemaking session. Ordinarily two or three weeks might go by without sex, during which Grant and Kay hungered for new and different partners. Their lovemaking had become routine and dull. The temptation to adultery grew stronger every day. Grant and Kay loved each other, but after two decades of having the same partners, they thirsted for novelty and excitement. One of the reasons they had adopted Jimmy and Judy was to distract themselves from this increasingly serious threat to their marriage.
The arrival of the twins didn't work that way, however. In fact their presence made things even worse, as Grant and Kay discovered the next day.
It was a hot Saturday in July, and the new family naturally gravitated to the swimming pool. Jimmy and Judy frolicked noisily in the water, but after a brief dip Grant and Kay lay on their beach towels, drinking martinis and watching the kids. Unconsciously Kay's eyes strayed again and again to the wobbly little bulge in the crotch of Jimmy's bathing suit, and Grant kept staring at Judy's pertly bouncing little tits. The kids seemed so cute, so fresh and attractive. Without realizing it, the older couple were getting powerfully turned on by their young niece and nephew. They would have been shocked and indignant if anyone had pointed this out to them.
Kay Thomas had never fucked anyone but her husband. In recent years she'd begun to realize that she'd married far too young, that she would be much more content if she'd had some sexual experience before her marriage. She loved Grant deeply and would never leave him, but she hungered to know what it would be like to go to bed with another man.
Grant Thomas was only a little more experienced than his wife. Before his marriage he had laid a few girls in parked cars, and over the years, when he went on business trips, he would sometimes treat himself to a call girl.
Kay and Grant were startled into alertness as Judy suddenly gave a piercing shriek. In the middle of the big swimming pool, her mischievous red-haired brother was trying to duck her.
"Jimmy, stop that!" she said. "I don't want to get my hair wet!"
"Why? Do you have a date with a movie star?" Jimmy said teasingly.
Her annoyance only made him more anxious to chase her. As Judy frantically splashed him and tried to avoid his grasp, Jimmy moved in on her and pushed her head under the water. She came up gasping and furious.
"You little turd," she said, forgetting to watch her language in front of the adults, "you'll be sorry for that."
Deliberately she pulled down his swimming trunks. Jimmy yelped and grabbed for them, and the twins disappeared under the water. Grant and Kay laughed, but in a moment they became concerned. The kids seemed to be staying down for a very long time. At last Judy's head popped up beside the ladder, and she crawled out of the pool grinning triumphantly and waving her brother's dripping swimming trunks.
"Look what I've got," she said smugly.
Jimmy surfaced, too. "That's nothing," he said. "Look what I've got."
He raised his arm out of the water and displayed the top of Judy's bikini.
"Oh, my gosh," said Judy, "I didn't even notice."
Grant Thomas had noticed, however. His eyes were riveted to Judy's small quivering breasts. They were the size of tangerines, but pertly pointed, with sweet little pink nipples. Grant wanted to touch them so badly, he almost moaned aloud. Then Judy was running to the edge of the pool, her cute little tits bouncing wildly. Grant felt his cock go hard as a rock beneath him.
"You give me back my bra," said Judy to her grinning brother. She didn't seem embarrassed about having her breasts exposed, only annoyed at Jimmy for tricking her.
Jimmy was climbing out of the pool. "You give me back my trunks," he said, with even less embarrassment than his sister had displayed. He wasn't even conscious of his nakedness. To him it was just a game.
It was a far more serious matter to Kay Thomas. She felt she ought to speak up and demand that the children cover themselves, but this impulse was forgotten the moment Jimmy emerged from the pool. Instantly Kay's eyes were glued to his half-grown penis, and she couldn't look away. It was much smaller than Grant's, of course, but hardly a little boy's, either. As she stared at the pale limp shaft, drops of water trailed down it and dripped off the adorable pointed tip. Jimmy's balls were rosy and hairless, incredibly pure and inviting to Kay's hungry eyes. As the boy began to chase his sister around the edge of the pool, his young white cock bounced violently up and down, and his pink balls flopped and swayed. To her astonishment, Kay grew so powerfully horny that she almost groaned, and she felt a sizzling burst of dream from her cunt. She had an inexplicable urge to fondle that limp little prick, to lick and taste it. Thoroughly ashamed of herself, she buried her burning face in her towel.
Grant was the first to recover his senses. He knew that if he went on looking at Judy's exquisite bouncing little tits, he'd cum right then and there. Kay knew him too well, would be sure to notice, and he wanted to avoid that. He spoke up, and his voice came out in a horny croak.
"Say, kids, you'd better get dressed now. It's almost time for lunch."
Giggling and shouting, the twins raced into the house. In the silence that followed, Kay and Grant slowly turned their heads and looked at each other. Both were flushed and breathless, wide-eyed and almost panting. Having lived together for so long, it wasn't hard for them to read each other's expressions. They both blushed even redder. There was no need to explain to each other how they felt.
"Oh, my God, Grant," said Kay, "what are we going to do?"
"I don't know," he said, then giggled a little hysterically. "It's crazy. It's indecent. Imagine, getting turned on by a couple of kids." He eyed his wife closely. "I saw you staring at his cock, Kay."
She blushed miserably. "I-I just couldn't seem to help it, Grant. Anyhow, you can hardly talk. You were staring at Judy's tits."
"You're right." Again Grant laughed nervously. "Well, old girl, I guess there's only one thing to do. Want to join me in the bedroom?"
"Oh, Grant, the kids – we just told them it was time for lunch, and if we don't show up, they'll wonder where we are," said Kay.
"Fuck them," Grant said curtly. "Come on. This hard-on is killing me."
Kay followed him into the house, and they sneaked past the open door of the room where the twins were getting dressed.
"Hurry, darling, hurry," she said breathlessly.
Grant crawled onto the bed beside her, but instead of mounting her, as she had hoped, he knelt beside her, letting the oozing head of his cock graze her lips. The glans was painfully swollen and purple with engorgement. Kay wanted to shrink from it, it seemed so monstrous and ugly, but she feared to hurt his feelings at this crucial moment.
"Suck it for me," he said rather hoarsely. "You haven't done that in so long."
"Darling," she said, "I want you so badly. Couldn't we just – well, do it?"
"In a minute," said, Grant, rubbing his creaming cock over her lips impatiently. "I mean, just doing it gets so dull, don't you think? Why not add a little variety? Please, Kay."
She couldn't refuse. She was his wife, after all, and owed him a good time in bed. Still she felt a gagging sensation as she opened her mouth and allowed him to stuff in the thick purple head of his prick. His thick oozing cream assaulted her taste buds, and she fought the urge to spit him out. Lashing the hot swollen glans with her tongue, she lapped up all his juice. Then, slowly, she began to suck him in.
"Ahhh, yeah, that's great," said Grant huskily. He gave a happy shudder as he knelt beside her, feeling the sensitive head of his cock bathed in her hot saliva and massaged by her experienced tongue. It reminded him of the good old days when Kay had always been hot for him. She would do the craziest things then to get him aroused. He wondered what had happened to their marriage, why his wife didn't try to seduce him any more, why she rarely excited him. Quite suddenly he got his answer. As Kay dutifully sucked his erect cock, he found himself pretending that she was Judy. Of course, that was it. He and Kay were simply bored with each other, eager for different partners. Grant tried to shut this fact out of his mind.
Kay knew him all too well. She could see that his mind was wandering even as she sucked his cock. Her pride was hurt, and she decided to give him such a great blow-job that he wouldn't be able to think of anything else. With powerful suction she drew his rigid shaft as far into her steamy mouth as it would go, subjecting it to a swift, noisy sucking that made him yelp with surprise.
"Oh, yeah, that's it, baby," he said blissfully. "Yeah, YEAH."
Not so loud, she thought anxiously, the kids will hear, but she couldn't say anything with her mouth stuffed.
It was too late, anyway. In the next room Jimmy and Judy pricked up their ears. They had heard Grant's loud exclamation of pleasure, and then the lewd, loud sucking sounds. They exchanged questioning glances. The sucking noises grew louder, juicier. The twins hurried to the spy hole and peered into the master bedroom.
The sight was a very strange one to the young twins. They saw their Aunt Kay, naked and flushed, industriously and loudly sucking on their Uncle Grant's enormously swollen penis. They couldn't understand the reason for this. If their uncle and aunt wanted to fuck, why didn't they just do it? What were they getting out of this bizarre practice?
As the twins watched, breathless and pop-eyed, Jimmy slowly began to understand, or at least to see his uncle's point of view. Yes, having your cock sucked might feel pretty damned good. Jimmy felt a tingle of excitement in his balls as he imagined placing his erect peter in the slick heat of a woman's mouth. But what was Aunt Kay getting out of it? Could it possibly excite her?
Judy understood even less. She couldn't see what Kay or Grant could like about doing such a weird thing. Nevertheless their excitement was catching. As Grant grimaced in obvious pleasure, and as Kay's sucking grew louder and wetter, Judy felt the crotch of her panties growing moist and hot. She wanted very much to rub her clit, but she was afraid Jimmy would notice and tease her about it. Little did she know that her brother was dying to take out his stiffening cock and rub himself into orgasm.
Uncle Grant's huge stiff pale cock seemed far too big for Aunt Kay's grotesquely stretched mouth. Her whole face was contorted with the effort of taking it in. Her husband's mammoth dick was too long for her, and only half the thick shaft was between her lips, emerging in short stiff bursts to gleam with her spit. Grant's golden-haired swollen balls slapped her chin as she busily sucked him. After awhile Grant got so excited that he began doing most of the work, thrusting his hard pale dick in and out of her wet mouth in quick brutal jerks. Kay looked a little frightened when this started happening, and when he attempted to force his rigid meat down her throat, she pulled away from him quickly. His enormous wet prick swayed heavily before him.
"Please, Grant," said Kay, "you almost choked me."
"Huh? Oh, sorry," said Grant rather absently. He had been having a delicious fantasy, imagining that it was the delicious girl-child Judy who was sucking him off, and not his all-too-familiar wife. Better cut that out, he thought wistfully. No use dreaming about what I can't have.
Fortunately he was so hot that he could have fucked anybody or anything. "Well, let's do it, baby," he said, roughly flipping his wife over on her belly. He hadn't been kidding about adding a little variety to the act, Kay realized. It had been years since he'd done it to her in anything but the missionary position.
Kay willingly got onto her hands and knees and stuck her ample white ass in the air. She was eager for variety, too. As Grant wedged the red-hot, juicy tip of his prick into her ready cunt, she surprised herself with a sudden fantasy, imagining it was Jimmy who was about to fuck her. Her heart began to pound, and hot cream spurted from her vagina to wet Grant's thick cock. What an experience it would be to introduce that handsome little boy to sex – if he hadn't been introduced already. Her fantasy faded then. There was no way she could pretend that her husband's hugely bloated tool was Jimmy's immature little prick.
"Uhhh," said Kay, straining for breath as the incredibly thick shaft sank into her, "UHHH!"
Grant was grunting loudly and beginning to sweat. Kay hadn't been so tight in a long time. He pushed as hard as he could, then sighed with relief as he sunk into her mushy depths all the way to his balls. He seized her wide hips to steady himself and began to screw her steadily, with deep unrelenting thrusts.
"Ooo, ooo, yes, so good," came Kay's shrill voice.
Grant grinned smugly. He still had the old touch. What he didn't know was that his wife's fantasy had returned. She was imagining red-haired Jimmy's sweaty hands on her hips, Jimmy's stiff little prick probing deep in her belly. The idea excited her unbearably, and she began to grind her steaming pussy all around Grant's rigid pole, urging him to heavier thrusts.
"Harder, harder," she said urgently, "really give it to me."
Grant gladly complied with her request, and the noise of their fucking got loud and juicy. At the spy hole, Jimmy and Judy scarcely breathed as they watched. Judy was rubbing her thighs together rhythmically, helplessly, trying to create some friction around her stiff, aroused little clit. Jimmy pressed his bulging crotch against the wall and began to rub himself there, helplessly seeking friction against his stiffening cock. Grant and Kay were moaning so loud that it was possible for the twins to talk in whispers without being overheard.
"Sure looks like they're having fun," Jimmy said wistfully.
"Oh, golly, yes," said Judy. "I wish we could try it."
"No way," her brother, said gloomily. "They'd say we were too young. Damnit, grown-ups have all the fun."
"It's not fair," said Judy miserably. Her little pussy ached unbearably, and in spite of her fear of Grant's enormous stiff cock, she wished she could exchange places with Kay.
"Hey, look, he's shooting," said Jimmy.
Judy had no idea what "shooting" meant. She was innocent of the vocabulary of sex. All she saw was her handsome uncle going suddenly stiff, groaning loudly, and then jerking his hips with blinding speed so that his swollen white shaft zipped in and out of Kay's loudly squishing hole. At the same time Kay howled her pleasure.
"Oh, wow," said Judy, much impressed, "I just have to find out what it's like."
"Sure," said Jimmy. "Me, too. But how?"
"Why, I'll just ask Uncle Grant to do it to me," said Judy brightly.
"You're crazy," said Jimmy. "He'd never do it."
Judy only smiled.