4 comments/ 127678 views/ 22 favorites Lust in Space By: jamie Part One: "A Penny for Your Thoughts…" Will Robinson watched his older sister Judy unzip her Jupiter Two uniform and shrug it off her shoulders and down her slender arms. He couldn’t believe his luck - after 30 years in space he was finally going to see a naked female. And even if it was only his sister, there was no doubt that Judy was a spectacular girl. Although the crew of the Jupiter Two had aged mentally, their physical development had been retarded due to the phenomenon of inter planetary space travel. As a result, Judy (48) still looked like she did when she was an 18 year-old teenager. Blond, stunningly beautiful, and well built, she was completely unconcealed to Will as he peered through a small crevice left by Don, the Jupiter Two's co-pilot. He had been repairing the warming ducts surrounding the bathing cubicle a week earlier and the result was a small peep hole with an unimpeded view of the shower and toilet. Lucky for Will, it was accessed right from his own cabin. His heart began to race as his older sister turned on the hot water. Steam began to rise, but not enough to cover the beauty of the young girl’s exquisitely exhibited forms. He couldn’t believe it -after nearly three decades in space, he was finally going to see some real breasts! Underneath her uniform, a pink singlet was revealed decoratively laced above the chest. Like all the rest of her clothes, she had possessed it for many years, and as a result, it was faded, torn, and shrunken. In fact, it didn’t even conceal her cute little belly button, tenting out instead over her thin frame from the out- thrust pinnacles of what Will discovered to be, an extensive chest. Her nipples, which had comfortably embedded themselves into the same set of pockets for years, now protruded prominently through the undergarment like two thick gum drops intent on displaying their self-assuredness and presence underneath a thinly veiled guise of sexuality. Will, in general, was amazed to see how voluminous her breasts appeared. Her normal attire around the Jupiter two had always been a cumbersome space suit or one of the leisure suits the crew had been afforded upon take off. Besides, his glances had always been stolen, hurried, and obscured, and at the same time tainted with a sense of guilt for checkingout one of his own sisters. He'd certainly never been able to appreciate the hidden forms of her physique with such scrutiny before. And now, as Judy reached up to remove a hair pin, the whole landscape of her chest moved upwards in one big bulging wave. This was more than Will had bargained for. He grabbed his hardening cock and held his breath as his older sibling looked at herself once in the mirror before pulling the flimsy apparel over her head. Will gasped. He couldn’t believe his eyes! Judy’s breasts were monstrously beautiful as they sprung foreward in all their glory. White, untitled and magnificent, they wobbled up and down like two rubber dinghies riding the surf before finally settling down to rest upon the frame of her otherwise thin torso. A generous plateau of puffy areola completely covered the triumphant tips of the at least, 38 DD wobbling mounds. The thick nipples, Will was surpised to discover, were only slightly erect, therefore adding to the expanse of the areola's circumference. As Judy bent down slightly, presumably to kick off her shoes, Will was able to focus in on the white upper slopes of his sister’s full globes. Light blue veins were running just below the tansluscent, succulent flesh as though road maps provocatively enticing him towards her immediate reality and proximity on the other side of the wall just a few feet away. Will felt his cock twitch. He put his hand in his pocket and gripped his stiffening penis. Judy's lower extremeties were concealed by the bathroom sink, but as he watched in amazement, he saw her bring her light blue nylon panties up to her face. She examined them for a second, turning them this way and that as though trying to decide if they were too dirty to be used again. She then did something that absolutely astounded him. She brought them up to her face and inhaled their fragrance! Wrinkling up her nose threw them into a basket and then turned around and disappeared behind the shower curtain. In those all too brief yet revealing seconds, however, Will caught a glimpse of her amazingly firm and tight ass. Deeply creased, it jutted out seductively as though the young girl was wearing high heels (which she wasn't). But the image that burned most in his brain was the luxuriant growth of hair that he detected peeking out between the back of her legs as she climbed into the shower stall. All that night, Will couldn’t get the sexy image of his sister out of his mind, especially since he held her discarded soiled panties up to his face. Obviously the crew of the Jupiter Two didn’t have the advantage of acquiring fresh clothes, and were therefore forced to utilize their old ones as much as possible. As a result, Judy’s panties were incredibly strong smelling and sweet tasting as well, he discovered, as he stuck his eager tongue into them again and again in order to absorb as much as possible the heady nectar of his older sister’s aromatic vagina. The erotic aphrodisiac caused him to pound his meat into them twice before falling asleep, the panties clutched tightly into his clenched fist. The next morning Will awoke to the sounds of the shower and rushed over quickly to the peephole hoping for a repeat performance. As he put his eye to the wall he nearly gasped out loud. Penny, his other sister and best friend had already disrobed. For a brief second, Will contemplated withdrawing his gaze. Spying on Penny was slightly unnerving, for although Judy was also his sister, Penny was his soul mate. They had grown up and shared almost all the moments of their days together. He had never contemplated Penny in a sexually physical arena before. She was his friend. Now, however, there she was, walking around in front of him totally naked. And she was stunning. Penny, who was 3 years younger than Judy, was a trim-figured brunette. She had slightly wavy hair that polished the tops of her youthful banana shaped breasts. Perfect pink nipples crowned the seemingly gravity defying tips, making in Will's mind, a stark contrast to Judy's heavy breasted voluptuousness. She seemed, to Will, not unlike a young deer. Her legs were long and graceful with a curve around the inside of her slim upper thighs. Extremely dark and abundant pubic hair grew between her legs and Will was riveted by its mass. It seemed to camoflauge some hidden treasure, becoming a treasure itself. Her legs were widely spaced and the natural teenage gap thus created seemed to enhance the hair growth by thrusting it into prominence somehow. Like a beard. And sure enough, just on the inside of her upper thighs were young sideburns, sparse and dark. As she walked, her hips took on a prominence all their own, swiveling back and forth as though on unseen pivots causing her ripe teenage ass to rotate seductively. It was her pert little backside, Will observed, which was Penny’s most obvious and attractive physical feature. A thing of absolute perfection, it was perched high upon her long limbs, jutting out and with an upwards tilt in all its youthful glory. As she moved about, the skin and muscles situated on and around her buttocks remained constant and unmoving testifying to the tautness of her oval bottom cheeks. When she went into the shower, Will knew that his feelings for both his sisters had changed and that he couldn't hold out much longer without trying for at least one of them, if not both! The next day Will and Penny were sent out to look for fossil fuels for the Jupiter Two's power reserves. In the warm heat, and totally preoccupied with his sister’s hidden forms, Will constantly examined Penny’s tight ass as she climbed the rocks before him. Her tracksuit was old and more than slightly faded. Tightly stretched around the smooth spheres of her firm butt cheeks, Will was suddenly more aware than ever before of the glorious charms within. The pictures of her naked in the bathing cubicle the night before floated in his mind and made him nearly dizzy with lust as he followed along closely behind her. Around mid-afternoon, after filling their backpacks with the precious stones, they decided to head back to the Jupiter Two when they heard an unmistakeable dragging motion of a large body climbing the causeway on the other side of the ridge. These well-known, slow-moving meat eaters had more than once appeared around the Jupiter Two’s base camp and the two siblings were reluctant to draw this one’s attention back to the ship. "We have to hide”, said Penny. "I don't feel like running around all day in this heat, do you?" "Not really", answered Will. "You know, we’re actually not that far from the meteor cave”, he added, alluding to a well- known grotto they had passed earlier in the day. ”Yea, you’re right,” said Penny quietly. They both turned around and began to move as quickley as possible. When they got to the cave which was really only a small tunnel barely twelve feet deep and narrow besides, Penny lay on the sandy smooth floor. Will scooted in close behind her so that his arm rested on her shoulder. ”Are you o.k.?,” he asked, hoping that Penny wasn’t too scared out of her wits. ”Yea, I’m o.k. How ’bout you?” ”I’m fine, but we might be here awhile.” ”I know”, Penny replied. ”But at least the ground is soft”. For awhile, not much happened as they lay there in silence, but after 10 minutes they heard the heavy breathing at the mouth of the cave. The creature had more than likely chosen to sleep there for the night. ”Penny?” whispered Will. ”Yea?” ”Looks like we’re gonna spend the night here.” ”I know Will. I don’t mind. I just hope mom and dad won’t worry too much.” ”Well, we’ve been out all night before and they know there’s nothing on the planet that’s too dangerous. Besides at least it’s pretty comfortable. Warm too.” As Will lay tucked into his sister from behind, he felt his prick begin to slowly awaken and stiffen with arousal. Both siblings were outfitted in a fairly thin synthetic and as a result, Will could just about feel the crack of his sister’s ass cheeks as his dick began to strain against the material at his groin. He wondered what she would do if she felt him. Surely she would be embarrassed, but not as embarrassed as he would feel himself. To make matters worse, a rock was digging into his back, which protruded from the side of the cave. He knew he had to move away from it, but the option of letting his sister feel his erection was not a welcome one. At any rate, after what seemed an eternity of agony, he began to fidget. "Will, are you uncomfortable?" ”Penny, the wall is digging into my back. Can I move in? ” ”Yea, of course," she replied good-heartedly. Will scooted in closer to his sister and felt the crease of her ass against his swollen dick. He knew she felt him now but dared not move another muscle less he frighten her away, or worse yet, disgust her. Still, the desire to push harder against her ass was intense as his cock was now aching for the relief of some kind of friction. After what seemed like hours, but was only a few minutes, Penny finally spoke. ”Will, have you got a hard-on?” Will was relieved. Now at least he didn’t feel like he had to hide it. ”Well, I’m sorry Penny”, he said, ”I didn’t plan it, it just happened. What can I do? I’m sorry”, he repeated. ”That’s o.k.", she said, "I just never knew you got hard-ons before. "Are you serious? "Well, what I mean is, I never really thought about it before". After minute's pause she moved her ass back against him playfully. "Actually I’m kind of flattered”, she said in a somewhat teasing voice. Will suddenly felt a strong pang of guilt. He loved his sister more than anyone else in the world, and he would never want to hurt her let alone destroy their friendship. Isolated in space, a bond had been created between them that was unique and necessary for their survival. At the same time, however, years of sexual neglect now seemed to be converging. So, maintaining a gentle hold of his slightly older sister’s hips, he once again nudged his super hard member into the crack separating her trim young bottom cheeks. He was surprised as she playfully squirmed against him once more. ”My sexy brother", she cooed teasingly. "Just don’t get any real ideas. Besides, I obviously don't have any protection”. This was added in such a light-hearted manner that Will felt entitled to respond playfully as well. Moving his hand slightly upwards so that it rested upon the outer curve of her thin waist, he felt with his fingers, that her stomach was smooth and flat. ”Jeezus Penny” he whispered, "How can you be in such good shape?" "Oh, I don't know, just born that way," she joked. As Penny felt her brother snuggle up even tighter against her, the realization that he was actually turned on in earnest began to dawn on her. Penny loved her brother. He was her best friend. But a lover? Now that was something she had never considered. As close as their relationship was, they had hardly ever broached the subject of sex before. Now, however, she was fully aware that his feelings of love and concern for her were battling an inner conflict with his natural, pent-up desire. He was, after all, a 45-year old man with a teenager's mind and body. After a few minutes' silence, she asked a question which, considering Penny's simple nature, surprised Will with its candidness. "Will, are you horny?" There, now it was out. Penny was looking for a simple truth which could possibly move this game into something much more sexual and serious in nature. And also something which could come between their friendship forever. Will thought hard about his answer. Penny could see through him. If he said no, she would see the lie for what it was. Besides, there had never existed any falsehoods between them before. Will couldn't bring himself to lie now. "Well…", he stammered, "since you asked, yea". Once again, Penny's directness surprised him, but that was one of the things he loved most about her. "Well, I guess I understand." "Gee thanks." "No really. I guess everyone's sexually frustrated out here, but we never talk about it. What if we never get home? Do you think I don’t touch myself or have ever gotten horny in the last 30 years? Jesus!” She then took her hands off of his and moved her jersey out from her body in a gesture clearly intended to give him permission to explore further. Before he could make a move, however, she added, "do you think we can do this without destroying our friendship?" "Oh Penny, let's try. I love you, and I always will, but you feel so good…" He then moved his hand under her shirt and felt the way her fat free, nearly convex stomach was rising and falling in stark contrast to her hard ribs. Feeling along the bottom of her ribcage, he now discovered the indentation in the center and followed it upward towards her chest. And then, as if all his erotic prayers had been answered, his thumb suddenly came into contact with the bottom of his sister’s nylon encased breast. "There it was!", he exclaimed to himself. It was so soft and smooth. Surely she would squirm away and chicken out now. But Penny, except for her rapid breathing, lay unresisting, as though the inevitable conquest of her virgin charms was her brother's due. Will, accepting her acquiescence silently and gratefully, continued what was certainly for him a nearly reverential pilgrimage into the soft terrain of his sister's ripe young body. Unabashedly, Will began to explore his sister's springy mounds. He squeezed the ends of the succulent flesh greedily and felt the engorged nipple poking through the nylon material with his thumb. He rubbed it back and forth until the nub became hard and thick and then he pinched it lightly between his thumb and forefinger. "Ooh Will, that feels so good", moaned Penny through clenched teeth as she moved her ass against his hard-on. She then surprised him by reaching up and pulling one of the cups of her brassiere down. One large, elongated breast spilled out into her brother’s waiting hand, dwarfing it with its size. Will began to kiss his sister’s neck and softly nibble her ear lobe. Pre-cum began to ooze out of his prick As Penny's natural instincts began to emerge, her young pussy began to fill with secretions. It was as though her body was trying to put out the fire which was suddenly getting hotter and hotter inside her aching young cunt. Years of thwarted maturation now seemed to dissolve as her body reasserted itself towards some kind of sexual awakening. Long overdue, a new horniness enveloped her so that when her younger brother rubbed up against her all too willing body, she quickly unsnapped her pants and kicked off her shoes. This was going much better than Will had ever imagined. Penny now lay with her ass backed into his groin, covered only by her thin panties. He brought his hand down to her panty-clad mound and felt the abundance of hair encased under the stretched material. Further along, he discovered the wetness of her vaginal crack as she bent her leg to give him better access. After a few heated moments of rubbing this crevice through her wet, now nearly soaked-through panties, he discovered, the elastic band wedged between the juncture of her leg and groin. He slipped his fingers under this, the last obstacle to his sister’s nakedness, and shuddered as he felt for the first time the crinkly yet soft silky pussy hairs on her naked mound. The luxuriant bush grew in abundance around her sex and as Will pressed his hand down, flattening out the pubic hair, he could feel the hard bone which curved out above her cunt gash. He stretched his fingers downwards, willing them to reach as far as the tender pink opening – gasping with pleasure as they finally touched the juicy divide of the lips. Penny moaned and placed her hand over his in order to guide him towards her clitoris, but Will, having no knowledge in the specifics of the female genitalia, simply believed she wanted her vagina penetrated. Before she knew what was happening, using his two middle fingers, he began to push her plump lips open working them gently but insistently apart. Penny gasped in surprise and pleasure and then moaned as he crooked his trembling forefinger into her warm moist opening and then worked the digit around and around, seeking the long, tight hole, which seemed to grow hungrier and itchier every second. Will now began to probe his sister, fucking and worming his way into the secreted confines of her extremely tight yet slippery chasm. He was amazed to feel the walls of her pussy contract around his finger like a suckling child, squeezing it as though it were trying capture the welcomed intruder in order to keep it imprisoned forever within the confines its hot, wet, and seemingly hungry domain. After five minutes of stimulating his sister, Will was surprised to feel Penny’s hand reach back and begin to knead his swollen cock through his pants. At first, there were only light caresses, as though she was afraid the thing might bite her through the barrier of Will’s clothing, but after a short while, Penny began to squeeze the head of his prick between her thumb and forefinger in a gentle and palpitating motion which soon had Will bucking into her hand. After a few minutes she began to lightly scrape a fingernail up and down his zipper. Quickly discarding his underwear and pants he began to rub his prick against the crack of Penny’s nylon clad ass. Drops of pre-cum soaked the girl's panties. Further and further they began to wedge themselves into her back chasm. Lust in Space Whether she sought to dislodge the fabric from her asshole, or grip his cock tighter Will couldn’t be sure, but she began to clench her butt cheeks together and squirm against his hard on with such ferocity that he quickly tugged the flimsy pants over the cheeks of her ass and down her legs so that he could greedily grind his aching dick into the now exposed crevice between her upturned asscheeks. The damp heat surrounding his cock was now incredibly warm as Will began to slide the length of his dick back and forth between her gripping flesh. On his harder thrusts, he could feel her wet asshole slide along the bottom of his cock like a hidden mouth seeking to add a further sensation to the already over-stimulated nerve endings on his blood engorged erection. He then moved his cock down and began to slide the top of the shaft along the soft folds of her cunt, coating his dick with her pussy juice. As he began to dip the tip of his dick into her vagina ever so slowly, Penny stopped him. ”Will, we can't have vaginal intercourse. I don't have protection.” "I know", said Will, "but this feels so good". "I know, but can't you just go back to doing what you were doing? You can do it back there if you want." Not sure exactly what Penny meant by "do it back there if you want", he began, nevertheless, to focus his attention on her sweet derriere once again. Using his fingers, he was amazed to feel the amount of hair growing between her asscheeks neatly framing the crevice leading to her brown puckered asshole. Using the middle three fingers of his right hand, he began to caress the wedge with a shy and nearly tentative brush stroke from the indentation at the top of her ass all the way down to the warm folds of sexual flesh between the rear of her thighs. Dipping his middle finger into the now sopping wet folds of Penny's horny quim, he began to paste the young girl's cum into the crease between the ovals of her succulent ass. Like a bee gathering honey, back and forth his fingers traveled, until, seemingly satisfied with the slipperiness of her ass-crack, he began to work on the outer rim of his sister's anal ring. Penny's bottom-cheeks surged and contorted as Will began to anoint the hidden target. Slowly, as he began to explore the opening of this secret treasure he was amazed by its warmth and texture as a sole finger tip began it's journey into her back passage. It was so tight and gripped his finger with even more power than her cunt. As his finger began to fill the warm void, Penny began to moan and push her ass against his finger, leaving no doubt, whatsoever, of the pleasure she was receiving from the gentle prodding of her bowels. Imbedded up the to knuckle. He now began a slow back and forth motion, causing the spheres of Penny's ass to open and close unashamedly around his upper hand. At the same time, as the suction around his finger grew stronger, Penny's moans grew in intensity. After a few minutes of fingering her ass, Will was shyly beginning to formulate his next move, when once again, Penny surprised him by speeding things along. He felt her hand reach between her legs in order to grab his cock which she then began to rub into the furrow of her hot, wet, and extremely hairy crack. She pressed together her rear cheeks around his penis and then relaxed as though trying to hold the pleasure in her loins and backside. Inevitably, he began to nudge the thick shaft into the impossibly tight opening of his sister’s virginal asshole. He felt the first few inches of his prick being wedged into an area so small that he stopped again, not sure in his inexperience of how to proceed without injuring his sister. Instinctively, however, Penny pushed back against him with all her might so that he suddenly found himself buried halfway inside his sister’s sweltering and dank back passage. At the same time, Will reached upwards once again in order to weigh the heftiness of Penny’s exposed right breast marveling at its weight and volume. He pinched the engorged nipple between his thumb and forefinger and then pulled the entire breast into an elongated position sending spasms of pleasure up and down Penny’s body. Penny grimaced momentarily as she felt the hot burning pain in her nipples and loins. She gripped her ass muscles as hard as she could around her brother’s prick seeking to avoid any further movement which might add to her discomfort. Slowly, however, her inner walls began to relax, and as her discomfort receded she slowly began to gyrate her hips back and forth along her brother’s slippery rod. The interior of her anus burned Will's cock with a heat that was wonderfully thrilling. Back and forth his penis reamed Penny's ass with a friction that was nearly painful in its intensity. His older sister seemed to have super-human control over her sphincter muscles as he felt her suction his prick deeper and deeper into the vortex of her tight narrow opening. As Will felt Penny’s movements accelerate, he quickly became aware that his first fuck would be short-lived. Hot sperm seemed to be gathering at the root of his penis waiting to explode through the all too thin tube inside his shaft. With a slow, agonizing speed, it began it’s upward descent, until with one final thrust, he knew he was ready to explode. At the last possible second, seeking to add some pleasure to his sister as well, he shoved a finger once again up into her vagina hanging on for all he was worth as his orgasm shot out of his penis in an almost painful release of passion. Penny, feeling Will’s hot spunk erupt like a burst mains pipe inside the confines of her stuffed back passage, rubbed her clitoris against Will's finger. Hot stabs of pleasure racked her asshole and cunt as she ground her hips back and forth along his slippery, still hard tool. As she reached down to add further pressure to her clitoris, the walls of her cunt seemed to contract around her brother's finger so that soon, shaking and gasping, she pumped out a long, flowing stream of girl-spunk. At the same time, she withdrew Will's finger from her cunt and lust-driven, began to suck her own juices from it's gooey tip, mouthing her full lips around it in order to taste her own sweat, cum, and asshole juice. Then, satiated, and her thirst quenched, she reached back to feel her brother’s greased cock withdraw from her well- used asshole. She marveled at the size of the slightly engorged appendage as it now dragged its traces of trickling sperm along the hairs within crack of her young bottom. ….Meanwhile, Dr. Smith, who had come looking for the two young Robinson family members now saw with astonishment all that had transpired in the cave, (the creature having long since departed). His flashlight clearly outlined Penny's recently fucked asshole. Sperm was lodged along the crack of her hairy ass, and the lips of her vagina were red and swollen. As he moved the light further down, he beamed in on Will's tight little ass. White and perfect it was, tantalizing and smooth with youth. "Oh the boy", murmured Doctor Smith in a low and resonant mumble. "The dear dear boy",…. he repeated lost in a haze of imagined bliss. At the same time, Will's thoughts began to drift towards his sister Judy and her incredible body. Now that he had discovered sex, the opportunities afforded in that direction seemed mind-boggling to say the least. "A penny for your thoughts", said Penny unexpectedly. Will looked down at his lovely sister. He thought to himself that he had never seen her looking so beautiful before. She was flushed and peered up at him with moon eyes. A slight smile seemed about to emerge but then she bit her lower lip as though his answer might wound her. Tarnish their fragile intimacy. "I was just thinking about Judy", he blurted out honestly and as careless as a shooting star. "Me too", said Penny. And then she smiled in spite of herself. "Me too." Thanks for reading. Let me know if you liked this story. Should I go on to write the follow-up including Judy? -Jamie Lust in Space Ch. 02 Thanks for all your views and comments. This is the second part of the trilogy "Lust in Space" – a transitory supplement before the finale. The sex in the 3rd part will be much hotter, I promise, but I had to set the stage, as it were. To mattnemm (for her inspiration) and lazarus (for his idea about weightlessness). Maureen Robinson smiled when she saw Will and Penny approach the Jupiter Two. It was nearly dark and they had been out almost all day. "Hey, where have you two been? I've been wondering where you were." She came forward, brushed a lock of red hair out of her eyes and hugged Will and Penny to her. "Sorry mom", said Will. "We were chased by something and had to hide in a cave. We're alright though." "Well, I can see that", said Maureen as she stepped back and took a look at her two 'children'. Will, all red hair and freckles. Penny, so innocent and youthful,…although today her younger daughter seemed somehow changed, secretive. But then the two of them were gone, springing into the Jupiter Two saying something about a shower. Maureen wondered, not for the first time, if any of the Jupiter Two crew would ever age again. Thirty years in space, and Will and Penny were still carbon copies of themselves from back in time, as was she. Red hair grew luxuriantly on her head and framed her pretty face in a fashion typical of the sixties. Her green eyes were cat-like ovals, perfectly spaced on either side of a small straight nose. Her eyebrows were kept stylishly full, their arches just visible beneath strands of wayward hair. Her figure was still as it was the day they had left earth – trim and in shape from a vigorous NASA pre-flight program and two years of aerobics exercise. Her legs were long and smooth her hips wide and sensuous tapering off to a flat stomach and a well-concealed full bosom. Afraid that large breasts would affect her candidacy for the Jupiter 2 project, she had tried to hide them from NASA by wearing small brassieres and bustiers designed to quash their prominence. In the end of course they were revealed at her first completely nude physical. The doctor in question, Nora Sullivan, had been persuaded to overlook their possible handicap after a blatantly sexual suggestion from Maureen. She couldn't help but smile as she remembered the grey-haired, bespeckled 50 year-old physician slobbering all over the ends of her breasts, her tongue licking her nipples into erection through her see-through brassiere the very first time she had disrobed. Although the sex had been extremely erotic and passionately fullfilling, the last time she had visited the good doctor, she had secretly taped their little erotic interlude onto audiocassette. During that final session, Maureen had planned her seduction well. Underneath her training uniform, she wore a half bra, which pushed her breasts nearly out of the cups. Her panties were worn low so that her hipbones were prominently displayed. Knowing that this was to be their last intended meeting, Nora wasted no time. As soon as Maureen lay on the examining table, Nora turned her over onto her stomach and pulled her panties right off. Brushing preliminaries aside, she spread Maureen's bottom cheeks apart and began to lick greedily between the crevice. If there was one positive thing one could say about Nora Sullivan, it was that she was thorough. Maureen could still remember Nora's tongue as it repeatedly bathed the valley of her ass in a long blissful tongue-lashing. Deeper and deeper towards her asshole she worked, seemingly tireless. Although Maureen had anticipated a quick anal thrusting by the doctor's love muscle, Nora had shown incredible patience, working methodically from side to side, until finally she began to coat Maureen's anal rim using only the tip of her extended tongue. Around and around she teased the little rosebud, the anal ring expanding and contracting beyond control. Just when Maureen thought that she couldn't stand it anymore, the doctor shaped her tongue into a cylinder and thrust her tongue as deeply into Maureen's asshole as she could. Maureen groaned and ground her ass back against the doctor's face luxuriating in the ecstasy of having her rectum so completely penetrated by the doctor's worming mouth muscle. That motion had only seemed to spur the older woman on. She had grabbed Maureen's hips from underneath and pulled her backward towards her face so that her nose was buried as deeply as possible into the confines of Maureen's bucking ass. After Maureen had cum all over the doctor's examining table, she produced the hidden recording device and made the lesbian swear that her daughter Judy would not have to undergo the same kind of blackmail for enrollment. Maureen correctly assumed that if Nora Sullivan had ever gotten her hands on Judy's magnificent breasts, her oldest daughter's chances of leaving the infatuated NASA examiner would be minimal indeed. In the end, she had been allowed to be present at all of Judy's physicals. Looking back, as she remembered Judy's large breasts being revealed for the first time and doctor Nora Sullivan's mouth gaping open wide enough to swallow a them, she knew she had acted wisely and with intuition. Her mind now came spinning back to the present and her own physique. She certainly couldn't complain. She was in her late sixties but miraculously possessed the body of a 32-year-old! Being lost in space had its benefits she mused. * * * * * Two nights later, the Jupiter Two took off. They had the fossil fuels they needed. The head of the family, John Robinson, explained the situation. They were finally heading for Earth via Emerald Gate – a star system unique in the galaxy due to a viridian-hued gas causing a green glow to be emitted by the stars. It would, he assured them, be something to remember. And so, for the next ten days, the entire crew was constantly on the bridge in order to observe the phenomenon - a sort of Aurora Borealis in space. Will, who had just recently deflowered his sister Penny's young ass, studied her undisguised beauty as it was illuminated by the fluorescent glow of the green solar system. Her pert young bottom was enhanced by a pair of tight fitting trousers and thrust out at him provocatively as she kneeled on a chair in order to get an unrestricted view of the green stars. At the same time, a conspicuous bulge, clearly defining the anatomy of her pubic lips was just visible between the gap of her young slender thighs. Although she had been reluctant to surrender the virginity of her pussy to her younger brother, he remembered all too well the feeling of her tight anal channel as it gripped the entire length of his dick into her hot back passage. He had been forced to explode deep into her bowels, her anal ring milking him dry until he had nearly passed out. As his dick began to swell with the memory of those last few seconds embedded in his sister's ass, he remembered where his final thoughts had turned to even before she had finished sucking off her own anal and cunt juices from his finger, (which she had erotically thrust into her mouth as though she were a 5 year old sucking on her favorite lollipop) towards his other sister Judy. Blond and almost painfully beautiful, the effects of the green hues washing over her were awesome indeed. As the celestial tones danced upon her body and painted her blatant curves, Will was again reminded of her magnificent, mind-boggling breasts. He had been lucky enough to see her disrobe two weeks previously through a temporary peephole into the shower. Since then, her extraordinarily well developed orbs with their pink puffy areola were a sight that had made him jack-off twice each night for the past two weeks. The problem with Judy, he told himself, was that she was older and just so breathtakingly beautiful. He knew that she would never consider any kind of physical contact with her freckle-faced younger sibling, no matter how long she'd been up in space. He'd better just focus in on Penny. After all, he still hadn't fucked her properly. * * * * * * As the Jupiter Two sped through Emerald Gate, Will, along with the rest of the crew, had no way of knowing of course just what effect the outside atmosphere could have on humans if it somehow leaked into the ship. Nor could they be aware of the fact that the green gases contained tiny particles of an aphrodisiac so powerful that only a few molecules could contaminate the crew's entire air supply. Not that that was about to happen. Not with the diligence of John Robinson over-seeing operations. But as fate would have it, as Will settled down for the night, the last voice he heard before he drifted off to a dream-filled odyssey which included not only his two sexy siblings but his mother as well, was that of his fathers', "Smith!" his father barked, as though a pre-emptive strike was the only way to get into the core of the negligent Dr. Smith. "Get up here! It's your watch!" * * * * * * * Penny had been asleep for hours but now began to waken through her dreams. Will had his dick in her cunt and was slowly fucking her. Her pussy was throbbing and itching in ecstasy as he pounded his rod up and down and in and out of her quivering young cunt lips. When she came fully awake, however, she discovered it was only her own finger. She had been frigging herself in her sleep! Seizing the opportunity, she began the move her slender digit in and out of her wet and extremely hairy little gash. It felt so good. She could not remember ever being this horny before except for when she let her brother Will fuck her ass in the cave a few weeks ago. But this was different. There was a burning in her loins which was almost more than she could bear. It was as though someone had dumped itching powder into her vagina and forced all the nerve endings in her cunt to concentrate their energy onto her clitoris. She let out a loud moan as her finger drilled into the depths of her quivering wet hole. Immediately, she tried to stifle the sound but it was too late. She heard footsteps and then seconds later there was a knock on the door and in walked her mother. "Penny, I heard a moan. Are you o.k.?" "Yeah, I'm fine. I guess I just had a bad dream." "Do you want to talk about it?" asked Maureen, as she sat down on Penny's bed. "I don't really remember it," Penny lied. She hoped her mom wouldn't stay too long. There was still a pent-up horniness inside her, and now that her finger had been withdrawn from her agonizingly itchy cunt, her vaginal walls began to expand and contract like the mouth of a suckling infant that's been removed prematurely from its mother's breast. "Maybe it had something to do with when you and Will were hiding in the cave", suggested her mom. Penny's heart skipped a beat. She wondered for a split second if her mom could possibly have known what transpired between her and her younger brother. But then Maureen added, "I guess you two were a little scared after all. It was probably just a bad dream". Penny relaxed and smiled. "Yea, maybe we were a little scared after all." Maureen put her hand on Penny's forehead as she so often did when she was taking her temperature, her concerned face showing a trace of love and affection for her younger daughter. Penny closed her eyes and let herself be soothed by her mother's tender caress. As the Robinson's had never been a physical family, Penny accepted this affection unrestrained, luxuriating in the warmth of her mother's touch. Absently she began responding by reaching out to stroke her mom's bare arm. She was surprised to discover how young and smooth feeling Maureen's skin still was. When she opened her eyes she looked up at her mother's pretty face. Beautiful and serene it appeared, illuminated by green starlight which made its way through Penny's cabin window. Her mom hadn't aged a day in 30 years. Averting her eyes she looked down and then noticed something else - her mom's negligee. Penny had never seen her mom without a bathrobe on before. Now, however, her mother's plump, slightly pendulous breasts were just visible beneath the nearly transparent material of her gown. Penny was intrigued by their novelty – their ripe fullness. As Maureen leaned forward to stroke Penny's forehead, big wide nipples emerged – the surfaces darkening the gossamer material like two wet tongues. Penny found them blatant and sexual, unnerving and erotic. "You know," said Maureen interrupting Penny's reverie, "it's been a long time since we cuddled. It feels kind of nice. Do you mind it?" "No not at all. It is nice", agreed Penny, who, with a change of heart, was actually quite pleased when her mom lay down and got under the covers beside her. She could not understand this warm feeling that seemed to be washing over her but she was grateful for the heat of her mother's soft comforting body as they nestled into each other. Even though she slept in just her panties, she seemed to feel no shyness at all in the intimate contact. In fact, as she snuggled into Maureen's opulent curves, and felt her mother's full breasts press against her own through the diaphanous material of her mother's peignoir, her pussy began to tingle with new sensations all over again as though her nipples were sending down messages of a sexual nature clearly intended to further inflame the itchiness which had been penetrating the walls of her hungry and still convulsing little gash. In the meantime, Maureen slipped her arm under Penny's head and began to lightly scratch her daughter's back with her fingernails. Penny cooed and moved in even closer, delighting her mother with a seemingly newfound desire for physical contact and affection. As they shifted to find the most comfortable position, Maureen made way for Penny's leg between her own by hiking up the material of her nightgown. Immediately she felt the pressure of Penny's bare thigh through her panties, hard pressed against her pubic bone. Although Maureen welcomed this new and previously unexplored intimacy, she still wasn't sure what was happening. She had woken up with the same itchiness in her loins that caused her daughter to awaken. Upon hearing Penny's moan from her bedroom, she did what any concerned mother would have done in the situation – gone to investigate. Now, however, here she was in an almost sexual embrace with her own daughter. This is wrong she told herself. But she couldn't help it. It was almost as if she had been drugged. And as she felt the heat from Penny's leg burn into her dampening crotch, the contact thrilled her, sending feathery signals up to her brain. "Mom, what's happening to us?" asked Penny breathlessly, who now began to caress the back of her mother's thighs, "I feel like I'm out of control." "I know what you mean Penny. I feel the same way. Like we've been given an aphrodisiac without our knowing it. Perhaps I should go." "No don't", replied Penny, "I…" But before she could finish her response, the older woman took Penny's head between her hands and kissed her passionately on the mouth. Maureen gasped as the fresh taste of her daughter's mouth washed away all of her reservations. Her daughter's saliva flowed and mingled with her own arousing a jelly like warmth in her pussy. Penny quickly responded to her mother's kiss, thrusting her own tongue into Maureen's mouth. She immediately felt her mother clamp down on her tongue and suck it into her mouth with a hunger that was erotic and savagely thrilling. 'It's been so long since I had another female,' thought Maureen. 'Much too long.' * * * * * * Up on the bridge Dr. Smith struggled against the tethers that bound him. But it was no use, they were too tight. And now the green girl mocked him as she floated effortlessly by. 'Oh why did he let her in', he wondered to himself. 'She must have hypnotized him.' Fleeline smiled to herself. It had been so easy. Just a couple of high-pitched "Dr. Smiths" and some thought transfers and he'd opened the door. But after her senses read his body, she was disappointed. He would never do. Maybe he was asexual. Maybe he was only attracted to the sex of his own species. There was, however, a strong vibration coming from somewhere not far away. She smiled and waited. She knew it wouldn't take long…. Judy awoke. She thought she heard someone calling for Dr. Smith, but it didn't sound like any voice she'd ever heard before. Quickly throwing on a robe over her camisole and underwear, she climbed the spiral staircase to the bridge. What met her eyes amazed her, even after all the strange and bizarre things she'd seen in space. There sat Dr. Smith, confined and helpless in a chair by the control console. His mouth was gagged and his eyes sought help as he struggled to get free. And vertically hovering a foot off the ground, not 3 feet away from him was some kind of green being. A girl really. Judy reckoned that she had to be quite young but then she reminded herself that age was illusory in space. After all, she was 48 but hadn't aged physically since she was17! "Can you talk?" Judy inquired, placing a finger to her mouth. Fleeline smiled as she looked at Judy. This was where the vibration had come from. 'What a lovely creature', she thought to herself. 'This was definitely worth a trip across the universe.' "Talk english", Fleeline answered in a high pitched voice. "That's right," replied Judy, "We speak English. How did you get in here?" Fleeline's language sensors would need some time to assimilate the new language. She looked at the cargo door and now Judy understood that Dr. Smith had let her in. "Why have you tied up Dr. Smith?" Fleeline followed Judy's eyes over to where her prisoner sat constrained. She then mocked a face of mild disgust and wrinkled up her nose. Judy smiled in spite of herself. She liked this girl. "What is your name?" she asked, and then pointing to herself said, "I'm Judy. My name is Judy". "Ah Juuudy, " she said and smiled showing perfect teeth. "I, Fleeline". "Well Fleeline, you're certainly a long way from home, aren't you?" In answer, Fleeline floated closer to Judy who stood spellbound, but unafraid. As Judy studied the young waif, she observed that her skin was silky smooth with a light green tone. Her beautiful mouth, however, and full lips were darker, like the skin of a lime, as were her eyelids. 'Was it make-up?' Judy wondered. She was clothed in, what on earth would have been called figure-skating attire - the top being some kind of spandex material, which stretched tightly around her chest. Below was a short skirt the hem of which consisted of crepe paper thin tatters which floated around her thin upper thighs as she moved. Her legs, long and shapely, were enhanced by the fact that she was not standing on the floor, but hovering over it. For a split second, Judy thought of Peter Pan, but then erased that thought quickly as Fleeline came within inches of her own face. She was anything but masculine. Fleeline's light green eyes were nearly oriental with long dark eyelashes. She had very high cheekbones and a lithe lovely body with an impossibly thin waist. Judy was mesmerized by her youthfulness, and at the same time - her confidence. "What are you doing here?" she asked the young girl. "Doing? You'll see" smiled Fleeline secretively. She then reached out and touched Judy's shoulder. "Oh how you'll see". She then drew the earth girl's robe down her arms before Judy even had time to react, leaving her standing there in only a thin camisole and panties. Now it was Fleeline's turn to be amazed. The pink nearly transparent undergarment of the earthling appeared designed for an adolescent, stretched as it was across the pinnacles of her extensive chest. Thick nipples, the size of her finger tips protruded defiantly through the material as though they had been discharged from a weapon and had just managed to stop their forward propulsion before bursting through the overtaxed and obviously well worn garment. A second set of projectiles in the shape of wide areola were also visible, their area clearly defined by the puffy swell around the base of each nipple, indicating a broad and enticing plateau in their own right! Lust in Space Ch. 02 Glancing downward, Fleeline noticed that the camisole was pushed away from the earth girl's body to such a degree that the bottom half of the garment was suspended high above her ribs and hung at least a foot away from her amazingly thin waist. "Judy", she cooed, as she eyed the taut veil which barely concealed the lush growth within, "Can I see you? Can I see your treasure?…." Slowly, almost reverently, she reached out her slender fingers and began to draw the flimsy garment upwards. Almost immediately the round undersides of Judy's breasts began to appear. Fleeline gasped. Large white ovals slowly came into view, their expanse wide and promising, their fullness-unmistakable. Instead of taking the top completely off, she left it gathered upon the upper slopes of Judy's breasts like a discarded pair of panties, its job now elevated to adorn that which it had so recently sought to contain. Upon examining Judy's exposed chest, Fleeline felt herself grow weak at the knees. The earth girl's breasts did not sag with their liberation. Instead, the large mounds surged outward and upward, expanding in their newfound freedom like two hot air balloons. Full and well-spaced, they appeared nearly top-heavy for her otherwise thin frame, as though the rest of her body had yet to catch up to this spectacular development. Thick puffy aureole completely covered the triumphant tips in a raised hillock of succulent tit flesh. Never in Fleeline's young life had she seen another creature with such exquisite breasts before or with such mouth-watering nipples. She reached out to feel the weight of each breast, lifting first one heavy globe and then the other until they squashed together and formed a deep, breathtaking cleavage. Her touch seemed to Judy nearly reverential as she examined the magnificent orbs, her thumbs tentatively passing over the thick nipples as a matter of course, brushing them until the stalks grew hard and alive, their stems filling with blood and stiffening outwards to a deliciously erect stiffening. Fleeline's gaze slid away from Judy's breasts and followed the line of her impossibly narrow waistline and long slim thighs. The V-shaped triangle of her panties bulged slightly with the thrust of her plump little mound. The blond hairs of her pubis showed tantalizingly through. Gingerly, she reached out and ran three slender fingers up against Judy's wedge. The soft springy cushion of the earthling's pubic hair excited her. She was surprised to feel that Judy's panties were already moist. Judy, stunned by Fleeline's behavior tried to react, to bend down and pick up her robe, but she felt paralyzed, unable to move. It was as though any sense of desire to escape this exquisite creature had gone out of her if it had ever existed in the first place. She felt so strange standing there half naked being felt up by this alien, but the thought also began to enter her head that she didn't want to disappoint this girl for some reason. It was though she was under a spell. There was something in Fleeline's aura which compelled her towards acquiescence. Something that made her feel extremely….she wasn't quite sure. Tense. It seemed to be some kind of sensation that started in her toes and traveled all the way up her legs to her thighs. But it didn't stop there. It was centered, in fact, around her crotch. All of a sudden it hit her like a thunderbolt. Her pussy was tingling and her panties were actually damp. She was horny! Very horny. Judy shuddered. She opened her mouth to speak her mind, only to have Fleeline bunch the same three fingers which had been rubbing her crotch together and slowly slide them in and out of Judy's open mouth so that she could sample her own essence. "Get them wet," Fleeline said, her voice tender, almost a whisper. Almost in a trance, Judy sucked the long fingers, moving her head back and forth, wetting the fingers with her saliva. Drawing her in, Fleeline slid her other hand under Judy's panties and around her hip to find and squeeze one of her buttocks. Judy closed her eyes as she felt Fleeline's hand now finding her cunt from the rear, not penetrating, only exploring, as it pressed her cheeks apart. Abruptly, Fleeline pulled her wet fingers out of Judy's mouth. "Turn around", she said. Unable to refuse, she turned and stood with her back to Fleeline, yielding and shifting her legs apart. Once again she felt Fleeline's hand slide under panties, past her ass and then down between her thighs from the rear. Fleeline gazed down at Judy's proffered ass, her femininity lush and mature and more fully developed then she had at first detected. Finding the wet vagina with her thumb, she quickly entered it without delay, her middle finger discovering Judy's stiff clit and stroking it. She then pulled out her thumb and replaced it with the three fingers Judy had been sucking earlier. Judy moaned as she felt Fleeline's fingers push inside her cunt, the alien fingers filling her, stretching her passage. Never had she experienced anything quite this satisfying – her entire sex life consisting of a few dull trysts with Don and her own solitary attempts at masturbation. Now, however, she felt nearly out of control as the alien girl fucked her cunt with a hitherto unknown expertise. At the same time, Fleeline reached around Judy's back and took a hold of one of her large breasts, gripping the pliant flesh for support. Abundant tit meat in excess spilled out on either sides of her small hand like dough. She pressed inwards in order to test the fullness of the earth girl's breast, experimenting with its resilience, shaping, molding and weighing the springy flesh into satisfying forms which made Judy moan in soft gasps leaving her mouth dry and parched. After a few moments of kneading Judy's succulent tits, she began to concentrate on the thick areola, exploring them with long smooth fingers, lightly skimming the smooth pink flesh surrounding the engorged nipple in its center. The turgid and agitated nub grew further and further erect as though seeking to draw more attention to itself. At first, Fleeline ignored the appendage altogether, focusing instead on the amazingly puffy areola. She wet her thumb and basted their sides, marveling at the extent of their overall thickness – their succulence. As she caressed the sides of this sensitive flesh, it seemed to grow millimeter by millimeter from Judy's breasts as though being raised by an inner wench, which could somehow elevate their wide expanse. Each puffy areola seemed to expand like a child's beach toy as it was being pumped up and filled with air in slow motion. She squeezed the erect areola between her thumb and forefinger, entrapping the nipple within the raised flesh as though it was a small penis. Up and down she caressed the sheathed bud feeling it grow hard and stiff inside the encircling pink flesh which seemed to serve as a kind of foreskin. After a few moments of bringing the earth girl's nipple to a point of erection which was nearly painful in its intensity, she squeezed the sensitive nub with all her might sending lightening bolts of pleasure and pain through her victim's entire body. At the same time, she leaned Judy backward until she had the right amount of pressure in her cunt with her fingers. "Come now, Judy, let it go!" Judy's orgasm started to build, and then she had to gasp as she felt Feline's thumb begin to penetrate her anus. "No, not that!" she blurted out instinctively. But it was too late. Judy cried out as her cunt exploded. Fleeline held her as the orgasm racked her body and then kissed her neck, soothing her and bringing her down until the spasms subsided. Judy's legs were trembling and she thought that she was about to faint. Looking down, however, she realized that there was no danger of that. Like Fleeline, her feet were no longer touching the ground. Views and comments for the 3rd and final episode are welcome. Jamie