Chapter 3
On the early flight to Guaymas, Mexico, the entire Robinson family was quite excited about their new adventure. They enjoyed vacationing together, especially when there were new faces and new bodies and new sexual experiences to be had upon their arrival.
Fifteen-year-old Alec kept thinking of the pictures he'd seen of his cousin, Carol Hardy. She'd posed in shorts that were very brief and he was able to tell how nice her slim figure was. Both Nina and his mother tended to a fullness of figure and, of course, the twins had hardly any boobies at all. But Carol had a couple of sweet handfuls, and he knew he was going to enjoy feeling them, kissing them, sucking them. It would be a nice change to have her body pressing on top of him while she fondled and sucked his pecker and then let him shove it deep into her snatch. He wondered if she were a blonde all the way. He hoped so. He'd never seen a real blonde, of course, not naked anyway, except in pictures, and the sight of the snatch showing through the light fuzz of pubic hair had always seemed very sexy to him.
The warm sun shone through the window into his lap, making it pleasantly warm, and when he dropped his hand he discovered his pecker was hard. Well, he thought as his balls began to ache, at least I can go into the John and jerk off.
He rose and threaded his way down the aisle, keeping his hand draped casually in front of him. He wouldn't want Nina to see his hard on and tease him about it. There weren't many people on board the aircraft, but Alec couldn't see his sister anywhere. Well, maybe she was hunched down in a front seat out of sight, probably-he thought with a grin-playing with herself. In the back of the plane, he tried one of the doors to the toilet and found it locked.
"It's taken," a familiar female voice said muffled through the door.
Alec turned to go, then suddenly recognized the voice. Smiling, he put his lips up close to the door and said, "What're you doing in there, got your finger up your snatch?"
He heard a sharp intake of breath. Then Nina's voice teased him with: "Why don't you come in and find out?"
The bolt slipped back from the inside. Alec hesitated. He glanced down the aisle of the plane and saw no one was turned around and watching him. Quickly, he slipped inside and closed the door behind him and slid the bolt into place.
It was quite crowded in the narrow toilet area. When he turned to face his sister seated on the bowl, his crotch was almost rubbing her face. She'd removed her panties completely and placed them on a nearby shelf. Her legs were spread and she was working her finger in and out of the opening between her legs.
"Just as I thought," he smirked.
"And I'm not the only one with ideas," she grinned back at him knowingly. "What's that?" She placed the palm of one hand over the growing bulge in the front of his trousers and squeezed.
He groaned. "Mmmmm, that feels great. Come on, take it out and pull my pecker for me."
"Don't be childish," she scoffed, taking her hand away. "That's for kids-and sissies. Of course, with that long hair of yours...."
"Don't start that!" he warned menacingly. He quickly unzipped his trousers and pulled his stiff pecker free. Extended as it was in the close quarters, the throbbing tip nearly touched her lips. "How about sucking it for me then?" he said. "That's a grown-up game."
Nina was about to make a smart remark, but the sight of a stiff, pulsating cock right under her nose unnerved her. She'd gotten sexually excited thinking about her Uncle Ben and her cousin Chris and of the wonderful summer vacation they were going to have down in Mexico, and she'd just had to go to the bathroom and finger her cunt. She'd already had one orgasm and she was ready for another. She wet her lips and the tip of her tongue touched the tip of her brother's cock. When he moaned again and pressed the knob of it against her lips, she couldn't resist. She opened her mouth wide and let him slide the full length inside.
She loved to tease her brother, but it wasn't merely out of malice. She knew he would get so angry with her he'd want to prove himself-which is what she wanted. Her father was very gentle with her, which was nice, but sometimes she liked to be forced to do things, to be taken roughly. She satisfied this urge partly with her brother when he was angry. She had the feeling, if those stories her mother had told her were true, she was going to get a lot of rough treatment from Uncle Ben.
Now, brother Alec was shoving his stiff cock in and out of her mouth like there was no tomorrow.
She held her lips tightly about it in both directions, exulting in the taste of the hot male flesh, the smell of it filling her nostrils. She unbuckled his belt and pulled his trousers down around his knees without making him miss a stroke. This way she could feel his balls with her hands, which is something she always liked to do with a man.
Oh boy, Alec thought, this is better than jerking off any day! He knew that a lot of the guys-most of them, in fact-in school had jerking off as their only outlet. Even if they had sisters, they weren't screwing them. It seemed strange to Alec that this should be so, even though his father had long ago warned him that the incest activities of the Robinson family were not generally accepted by the outside world.
One day he would be screwing his own wife and putting his pecker in her mouth. Meanwhile, despite her teasing him, Alec really enjoyed his sister. He glanced down affectionately at her bobbing brown-haired head and at her pretty, contorted face as she sucked furiously at his pecker. He watched the stiff pecker itself slide past her lips and disappear to the hilt in her warm, wet mouth. Then he pulled it out slowly, letting the vacuum pull at him until the glistening wet pecker was out to the ridge-and then shoved it forcefully in again.
He shuddered from head to toe as a spasm of intense pleasure shook him. He closed his eyes, held his breath, and eased off to keep from coming just then. He muttered, "I wish I could screw you here."
She took her mouth from him and licked the pulsing flesh with her hot tongue. "Me, too," she said sincerely.
"But there's not enough room."
She thought a moment, then smiled. "There is if I sit on your lap," she offered.
"Let's try it," Alec suggested eagerly.
Nina rose and the two shifted around each other in the close quarters, their genitals rubbing as they twisted around.
"Ooooh, careful," Alec moaned, "or you'll get a belly button full of come."
She giggled. "Hold off. I want it up my cunt, not my navel."
He held off and sat on the toilet seat which was still warm from her beautiful butt. She twisted around and shoved her ass in his face. He couldn't resist; he squeezed the twin white globes and kissed them. When she bent over and steadied herself on the washbasin, he spread her cheeks and stuck his tongue around the puckered opening of her asshole, twirling it back and forth while she wiggled her excitement. Then his head shot lower to her snatch and the damp hair matted around it. She squealed her delight as his tongue touched the lips of her hot pussy and wetly laved the tender flesh.
"Come on, brother," she muttered hoarsely, "let's fuck." She eased herself down onto his lap, spreading her pussylips with one hand while she reached down between her legs and grasped Alec's cock in her other to hold it upright. She rubbed the knob of flesh against her wet opening and it slid into her with no difficulty. Then she settled her full weight on him.
"Oh, oh, oh," Alec groaned. "You're the greatest, Nina." He reached under her armpits and took her boobies in his hands and rubbed and massaged them until the nipples stood up hard against his palms. He felt her tense her legs under her body so she could raise and lower herself while his pecker was still up her tight little snatch.
Once or twice someone rattled the door to the toilet, apparently not noticing the OCCUPIED sign was lit, but they ignored the sound. They were occupied, all right, and nothing short of a plane crash was going to stop them from what they were doing.
Her snatch was hot and wet, and Alec winced with pleasure each time her muscles contracted to squeeze his pecker. He'd heard that sometimes snatches got bigger and looser and didn't hold as tight, especially after the girl had been screwed a lot-but Nina wasn't even close to that yet, not even with all the screwing she'd gotten from him and from his father. It was tight all the way, and all the way was where he was going with his excited pecker.
He lifted his hips, raising his ass from the toilet seat in rhythm with her own motions up and down over him. He moved in and out of her, slowly at first, building up steam gradually. His hands fondled her breasts and rolled the distended nipples between his fingers. He wanted it to last. It was sure as hell better than sitting in the airplane seat, reading a magazine or watching the landscape down below. From time to time he had to really control himself when Nina wiggled her buttocks against his crotch and saucily thrust downward to meet his upward movements into her juicy snatch.
Each time she raised herself up to the ridge where the knobby end of his pecker began, there was a wet sucking sound that came from her snatch, followed by another when she settled down on his lap, letting his pecker bury itself to the balls in her snatch.
She moaned involuntarily, but she didn't mind letting her brother know how much she enjoyed his cock up her cunt. She corkscrewed her hips as she sank down upon his cock, knowing that movement would give both of them additional pleasure. Several times she heard him catch his breath and herself felt his cock start to throb relentlessly inside her body.
"Not yet, Alec," she whispered over her shoulder to him, "not yet. Hold off." In the mirror directly opposite them, she could see his passion-contorted face reflecting over her shoulder as he gritted his teeth and slitted his eyes while he plunged his stiff, throbbing cock deep into her hot cunt. Her clit stood on end, vibrating stiffly with each pass of his cock against it.
Her snatch seemed to be on fire. She could barely breathe, she was so excited. The blood pumped hotly through her body. She felt orgasm welling deep inside her, and suddenly she began trembling furiously. For a moment she tried to hold back, but it was too late. She abandoned herself completely to the intense joy sweeping through her body. She moaned as the first shudders shook her. She increased her thrusts up and down over his cock, then shrieked as the sensation struck her with full force.
Alec tried desperately to hold back, but the firm young flesh gripping him made him very excited, as it always did. Then, as he felt his sister shaking with orgasm, he increased the fury of his pecker pumping into her snatch. His pecker swelled inside her, he held his breath, shoved his flesh up as far as it would go-and let loose with a barrage of spurting semen that wrung him dry and left him limp with exhaustion.
Back in the cabin, Rose Hardy Robinson looked around. "I haven't seen Alec or Nina for a while," she said. "I wonder where they could be."
Her husband glanced up from the book he was reading and surveyed the cabin. He chuckled. "I'll bet they're in the John-"
"All this time? I hope they're not sick."
"-in the John together," Dr. John Robinson went on, undaunted, "having sexual intercourse."
"Do you really think so?"
"I'm sure of it. In fact, if I know Nina, she probably sucked his penis for a while first. That girl really loves to perform fellatio."
"You ought to know. You're the one who taught her," his wife said. "She's really an expert at sucking pricks now."
"Like mother, like daughter," he said, gently squeezing his wife's hand.
She blushed and retaliated by touching the bulge in his lap and massaging. "I had a lot of inspiration here, John. I still do."
"I suppose," he said, "you're looking forward to seeing your brother again?"
She nodded. "Ben was always a little crude. A diamond in the rough, but basically very worthwhile. He's very excited about our visit."
"Probably got himself a hard on just thinking about going to bed with you. Well, I can hardly blame him." He kissed her lightly, affectionately, on the cheek. "You're positive he believes in incest as much as we do?"
She nodded. "Absolutely. He and his son Chris have been fucking Carol for years. They both truly love the girl, but I'm sure both of them will welcome having a few more women from the family around."
John grew thoughtful. "Young Carol is quite sexy-looking. She'll be fun for Alec."
She gave his prick a playful squeeze through his trousers. "Just for Alec?"
He grinned. "I'm looking forward to it, too. I want to see if blondes have more fun."
"Maybe you can write a fuck paper on it for one of your psychiatric quarterlies," she teased.
"Listen, baby," he said, feigning anger, "you get disrespectful of the psychiatry profession one more time, and I'll-"
"You'll take me into one of the toilets," she suggested hopefully, "and shove your prick up my ass!"
He began chuckling, and she looked up and saw why. A stewardess was looking at them with a stunned look. She'd obviously overheard Rose's remark, and there was no doubt she saw her hand playing with her husband's genitals. The stewardess blushed furiously and hurried on down the aisle.
The twins, Robin and Polly, sitting on the opposite side of the airplane, did their best to muffle their giggles at the incident.
"Reminds me of the time," Robin said, "when you and I were caught masturbating in school."
"I remember that," Polly said. "We were having a race to see which of us came first."
"And I won," Robin said.
"The heck you did."
"Well, actually, we both came so close together it was practically a tie."
"It was fun, though," Polly said.
"All kinds of sex are fun," Robin said, adding thoughtfully, "I wonder what Uncle Ben is like."
"Mother says he's very nice. A little rough, but nice." Polly giggled. "Of course, what she remembers about him are their times in the sack together, and the size of his peter and how he liked to put it up her pussy."
"Well, who wouldn't remember things like that? I'm sure I won't forget it when he fucks me," Robin said. She shivered. "I get all goose pimply when I think of it."
"Me, too. I hope he likes us."
"He'll like us, all right. Mother says he likes to fuck thirteen-year-old girls. We really turn him on.
"You mean," Polly said incredulously, "he screws girls outside the family? Why, that's promiscuous," Robin laughed. "I'll bet when we get there we'll keep him busy."
"Yeah," Polly breathed.
Polly thought of Uncle Ben's stiff peter pressing against her pussy, of his hands squeezing her fledgling breasts, of his mouth sucking and kissing her lips, her nipples, her damp young pussy. She got very excited, and surreptitiously eased her finger up along her thighs and under the rim of her panties. She inched her finger through the sparse pubic hair and into the opening between her legs. She was unable to stifle the sigh that escaped from her lips.
"It makes you pretty excited just thinking about it," Robin said. She hesitated. "I wish we could sixty-nine."
Eagerly, Polly nodded. "But there's no chance of that, darn it." Hope flared in her eyes. "Unless-"
Robin nodded. "We could take turns. First, I could kneel between your legs. You could throw a blanket over me, just in case the stewardess comes by."
"Let's do it," Polly said quickly. She was so excited by her thoughts of Uncle Ben and by her own finger stimulating her clit, she could hardly speak. She took the neatly folded blanket from its overhead rack, returned to her seat by the window and placed the blanket over her legs. She saw Robin glance around to make sure the coast was clear. It was. Nina and Alec weren't in sight. Mother and Father were talking and laughing someplace in back of them. The few other passengers were scattered about the front seats of the airplane, most of them dozing or reading.
Robin scampered between her twin sister's legs, kneeling on the floor between them, and allowed Polly to drape the blanket over her head. It was not completely dark under the blanket, thanks to the bright light coming in through the airplane window and bouncing through cracks at the edge of the blanket. She could see her sister's spread legs, with the dress pulled up around her thighs, and in between the legs to the thin covering that was pulled up against her crotch so tightly, the slit of her young pussy was visible etched against the wispy material, with a few wayward strands of pubic hair sprouting around the edges of the panties.
Robin licked her lips and then with her fingers eased the cloth away from Polly's crotch enough so she could see the girl's naked pussy. It was a replica of her own, with the delicate folds of flesh pink and glistening with a slight haze of dew. She admired the sight for a few seconds, until Polly impatiently forced her head down closer. Then Robin stuck her face in the girl's damp crotch and began.
"Hold still," Robin admonished as Polly groaned and wiggled at the first touch of her sister's tongue on her pussy.
Robin stuck out her tongue and licked the slit up and down, back and forth, the way she knew Polly liked it-the way she herself liked it. Her sister's squirms told her it was effective, and the growing heat of her own body told her how much she herself was getting excited. She reached down between her own legs, snaked a finger under the panty rim, and proceeded to work it wetly in and out of her pussy, rubbing the upstanding clit one way and then another. At the same time she continued sucking and tonguing Polly's hot pussy.
It was fun, of course-all kinds of sex were fun-but both girls much preferred the touch of their father's hands, tongue, and peter on their young pussies. Or even their brother Alec's. The notion of pairs of strange male hands on their bodies when they arrived at Uncle Ben's place brought both of them excitement just thinking of it.
"Oooooh," Polly exclaimed, lifting her pussy off the seat and pressing it against her sister's face, "oooooh, that feels good, Robin. Keep licking. Don't stop."
Robin wasn't about to stop. Her tongue fairly flew over the pubescent crotch under her mouth. She stuck her tongue through the wet tangled mat of pubic hair and wiggled it all around the lips of warm flesh until she had to hold onto her sister's wiggling thighs to keep her still.
"Oh, oh, oh!" Polly said suddenly, catching her breath. She lifted her bottom off the seat and pressed her pussy tightly against Robin's face and shuddered her orgasm away. Then she collapsed in the seat and breathed heavily.
Robin came up for air and picked a piece of hair from her teeth. "Now you do me," she said.
"Okay," Polly agreed.
The stewardess' voice interrupted them. "Fasten your seat belts, please," she said, coming down the aisle. "Please observe the NO SMOKING signs."
Annoyed, Robin whispered, "My pussy is so hot it's smoking. What'll we do?"
Polly shrugged. "I'm sorry. I'll do you later."
There seemed no other way, so the thirteen-year-old Robin tried to still the ache in her loins as she buckled her seat belt. Nina and Alec came down the aisle to their seats. Alec was blushing furiously, but Nina merely had a contented look on her face.
As the airplane came in for a landing at Guaymas airport, Robin managed to insert her finger surreptitiously up her pussy and masturbate. When I get on the ground, she told herself, I'm gonna fuck everything in sight!