Vitruvian (Closed)

Amelia pulled her mouth off T'gril's breast with a pop, grinning at the nurse. "We'll be very good, Big Sister, I promise." Her lips wrapped around the nipple again, sucking firmly on the hard nubbin, while one of her hands snaked down the firm body and found its way to the alien pussy. "Mmmmmm!" she moaned, feeling the wetness that was gathering on the softly furred folds of flesh. It was always good to know you were doing well, and from how wet T'gril was getting, she and Alex were doing amazing.

The nurse, for her part, seemed almost to melt when Amelia's hand touched her center, giving a wordless groan and widening her stance to give the girl's hand more access. "You're being . . . such good kids so far," she breathed, pressing her breasts more firmly into their mouths. "Such good, naughty kids, treating Big Sister like this."

Amelia smirked around the tit in her mouth, glancing over at Alex and winking before sliding a finger into the sopping wet pussy she'd been teasing. Instantly, T'gril's cunt squeezed her finger, gripping it and pulling it in as far as it could go. "Mmmfffmmm!" Working against the pull of the alien pussy, Amelia started to stroke her finger in and out of the wet hole, curving around to probe inside of it.

"Oh, Zragoh, that's amazing! Finger me, yesssss, Amelia, gods, you two . . . already such hot lovers!" T'gril's head went back, her eyes closed in delight at the feel of the human digit invading her sweet hole over and over.
 
Alex grinned as T'gril writhed in place as Amelia's finger began to fuck her pussy. The alien nurse's cries sent chills of delight down his spine, enflaming his desire for her. God, this was so sexy, and so insane! It was one of those things that his rational mind had always told him only happened in pornos, but here they were...getting ready to fuck the hot nurse in the doctor's office.

He bit down on her hard nipple, drawing a stronger moan from the red furred woman before drawing back a bit. "God, look at Big Sis, Amelia. One finger in her snatch and she's almost screaming."

T'gril whimpered, "Yes, your Big Sister, mmm, loves this feeling. She's very happy with her sexy little siblings." The nurse groaned as Amelia slipped a second finger in alongside the first, "Ohhh, fuck!"

"Not just yet," Alex answered with a grin. He pushed the alien's hands away from him, standing up on the bed. He and Amelia exchanged a glance, meaning passing unspoken between them. He straddled her, turning to face T'gril, his hard cock in front of her face. "I bet Big Sister's mouth feels almost as good as her pussy does." He rubbed his cock against her cheek, her soft fur erotic on his hot hardness. Then he pressed it against her lips. The nurse moaned, opening her mouth and pushing her head forward, Alex's thick manhood sliding into her eager hole.

T'gril started to suck, cheeks concaving, her head bobbing back and forth. Her hands began to roam over Amelia's body, one stroking her cock, another teasing her wet slit, two rubbing the human teen's pert tits.
 
Amelia smiled as Alex slipped his cock into the nurse's waiting mouth. Her big brother was taking charge more than usual, and she liked it. But with him standing over her like that, his ass was directly in front of her face and she got a wicked idea. The feel of T'gril's hands on her was making it hard to concentrate, but she leaned forward, her fingers still working in and out of the nurse's pussy, and licked her lips.

She leaned forward more, using her free hand to expose his tight pucker, and slipped her tongue out from between her lips. Carefully, she licked the sensitive flesh in front of her, slithering her wet muscle around her brother's asshole. Amelia could hear his moan above her, and licked faster, pressing a little at the center of the pucker, teasing him slightly.

The feel of T'gril's hand on her cock was amazing, the nurse's practiced hand making her thick shaft ooze precum, and then spreading it around, using it as lubrication for her hand and to add even more wetness to her pussy. Amelia's own hand was moving faster, fingering the alien cunt with abandon as she continued to rim her brother's asshole.
 
Alex was moaning happily as T'gril greedily sucked on his cock. The nurse was obviously skilled, the red furred little slut. His fingers ran through her hair, the youth licking his lips as her head bobbed up and down on his cock.

God, this was just the best thing ever! So sexy, so fucking hot! It was funny, before he and Amelia had started having sex, he would never have had the courage, never even noticed the nurse's willingness.

Then something warm and wet slid over his asshole. "Holy God!" Alex's eyes flew open, and then relaxed, "Ohh, damn," he moaned. Amelia was licking his asshole, and fuck if it didn't feel amazing! "You dirty girl, feels so nice, sis."

T'gril lifted her head, gasping for air, "Ah! This is driving me, mmm, crazy! Please, I need...need more than fingers." Her green eyes were wanton, desperate, "Please, one of you, either of you, both of you, please, I need a cock in me. One of these big, meaty, human dicks, please!"
 
Hearing T'gril beg was so hot, almost as hot as the feel of her pussy clutching greedily at Amelia's fingers. "I can tell that Big Sister needs a real cock, she's squeezing my fingers so hard it's unreal!" Reaching up, she squeezed Alex's ass, then smacked it lightly. "Big brother, why don't you go first, so I can get a chance at that hot alien mouth?"

Eagerly, Alex nodded. "That's a great idea, Amelia." He jumped off the table, stepping behind the alien nurse and grabbing her breasts, pressing his cock against her ass. "Scoot back on the table so our nasty big sister can suck your cock."

Amelia grinned at both of them, pushing herself farther back on the table. At Alex's urging, T'gril climbed up onto the table as well, getting on her hands and knees. "That's good," Amelia whispered, watching the gorgeous, red-furred body as it crawled toward her. "So fucking hot," she hissed, stroking her cock.

Looking at the girl spread out before her, T'gril grinned. "Hot as hell, yes . . . can't wait to taste your dick, Amelia, and feel your brother fuck my cunt."

Amelia reached out and grabbed the alien's hair. "Then do it!" She tugged the nurse's head forward, pressing her lips to the head of her cock for a moment, before the hot mouth opened and took the shaft inside. "Ahhhhh! Shit! What a hot little slut!"
 
Seeing Amelia grab T'gril's hard and yank her down onto her throbbing cock was almost as hot as seeing the alien woman's hot, soaking pussy presented in front of him. "What a sight," he breathed, not even sure himself what he meant.

He rubbed his cock against the red-furred nurse, against her inner thighs, then up to rub it along her cunt length-wise. "Ohhh, Big sister is so hot and wet, she really does love cock, doesn't she?"

"Mm-hmm," came the answering sound from around Amelia's meat. The green-eyed alien was sucking like her life depended on it. Her hands were busy with Amelia's unique body. The two upper arms massaged and teased her breasts, one of the lower rolled Amelia's balls through her fingers, occassionally slapping lightly. The last was fingering his little sister's cunt, slowly spreading her open with two long fingers.

Alex's hands rubbed T'gril's ass, slapping it as her slender tail curled about to caress and stroke his face. "Need to fuck this needy cunt," he growled, "right fucking...nnow," he pushed into her, his head going back, moaning as he sank easily into her tight heat.

"MMMMM!" The nurse spasmed, writhing as he entered her, filling her hot hole with his long, thick human meat. Her eyes were dazed as though she were drugged, awash with sensual pleasure.

"Fuck! Such a hot slut!" Alex slapped her ass again, one hand on her hip, guiding him as he started to thrust into her, pushing her forward with each cunt spearing movement. "And she loves feeling my cock in her, look at her, Amelia! See how happy our slutty, sexy, bitch big sister is with dick in both her ends?"
 
It was hard to think, the feeling of being in a woman's mouth was just driving her crazy. But as Alex spoke, she laughed breathlessly. "I see it, big brother . . . ohhhh, fuck, I feel it! God, her moans are amazing!" Stroking one hand over the nurse's silky hair, Amelia started to pump her cock in and out of the hot, sucking mouth. "Imagine the noises . . . ahhh, god, imagine what she'll do when we're taking both her nasty slut holes at the same time!"

T'gril moaned loudly, her pussy twitching around Alex's hot cock, when Amelia said they'd use both her holes at once. It had been so long since she'd had two cocks, and the fact that they wanted to DP her was . . . so fucking amazing. "Mmmmmf! Fmmf hmmmfm!"

Amelai gasped, her head going back as she fucked the alien's face. "I think big sister likes the idea, Alex!" Her hips pumped faster and faster, thrusting into the needy hole. "Such a slut, getting all excited at the idea of having our human cocks in her holes at once!"

The nurse's four hands were just killing her, fingering her pussy and playing with her balls and toying with her breasts . . . it was like being gangbanged by one person. "God, such a good cocksucker! Fucking whore, she's almost as good as you are, big brother!"
 
Alex chuckled, his hips bucking hard and fast, stabbing his cock into the alien woman's cunt again and again and again. "She fucking loves the idea! Her pussy squeezed my cock when you said it, Amelia. God damn, she is a nasty, wanton, little slut!"

He plunged in deep and hard one final time, holding himself in her insides, pressing his cock in as far as he could get it. "Let's she if she's as a good a fuck as me, little sister." He reached around and gave T'gril's big breasts a firm squeeze, "Time to get both your cum holes filled, Big Sister."

The red-furred beauty lifted her head, trails of saliva connecting her mouth and Amelia's cock, "Yes, yes, please, do it, both of you in me, I want you both, now."

Amelia grinned, "Horny bitch," she cooed. "Alex," she whined, licking her lips, "I want big sister's pussy, please? I've never fucked another woman before..."

Alex grinned back at her, "Of course. What kind of big brother would I be if I didn't let my sister have her first cunt?" Which implied there'd be others but...not now. "Get on her cock, Big Sister. I want to watch you sink that sweet pussy on Amelia's dick before I fuck your tight ass."

T'gril sat up, reaching back to caress Alex's cheek with one hand, "Oh, yes, little brother. Big Sister can't wait for both your hard dicks to fuck her brains out." She straddled Amelia, brushing the girl's head over her wetness, teasing them both, "Ohh, you really want it, little sister? You want big sister's wet, hot pussy?"

Amelia's hands reached up and grabbed the nurse's hips and yanked her down, "YES!" She and T'gril cried out at once as her member filled the nurse's cunt, her hard spear of flesh speading the velvet tunnel open, "Oh, Alex! T'gril!"

Alex climbed up onto the table as T'gril whimpered with delight, bending over, her ass presented to him. "Heh...Big sister's done this before, hasn't she?" T'gril whimpered affirmatively as Alex probed her rear entrance with the head of his cock. He blinked. "It feels..."

"It's, oh, All-Father! It's not li-like yours! I can, mmp! Don't need to g-get me ready, what we've done so far already, mm, already got me good and lubed up, loose, in both, holes," T'gril moaned. It was a quirk of nature that didn't seem to serve any real evolutionary purpose...other than the fact that her people's poor digestive ability meant for large waste...but it did make anal sex a hell of a lot easier. "Please, Alex!"

The please was all he needed. "Fuck, yes!" He pushed into her asshole, feeling resistance for a heartbeat or two before it gave, seeming to suck him in, "GOD!" He fell to his knees as he sank into her, his hands reaching around to grab her tits. "Oh, God, this feeling!" He looked over her shoulder, down at Amelia. He could feel her cock, close to his, shifting slightly, "Oh, Amelia...we're really...really doing this..."
 
Amelia groaned at the sudden tightness in the nurse's pussy as Alex slid into the alien's ass. "Yesssss, Alex, we're doing this, feels fucking amazing!" She had to stop herself from pushing up into T'gril, from starting to fuck her like she really wanted to. "I've never . . . her cunt is soooo hot and wet!"

The nurse nodded, her mouth hanging open. It had been far, far too long since she'd had two cocks at the same time, and knowing that they were siblings, were doing something that was so taboo for them . . . was almost too hot. Finally, she managed to get her mental feet under her enough to gasp, "Yes, do me, please, fuck me!"

Amelia grinned at her, then leaned around, grinning at Alex. "You asked for it, Big Sister." Slowly, she pushed her hips up, filling the red-furred nurse with cock, then pulling back just as slowly until just the head of her cock was inside. On the other side of the thin membrane separating them, she felt Alex pushing in as she pulled out.

"Fuck! Yes!" T'gril moaned, her hands mauling her own tits and Amelia's as they started to fuck her slowly. "Love these cocks, such great human meat in my holes!"

Amelia thrust up slowly again, filling the hot pussy with her cock as Alex pulled back. As they got more into the rhythm, the twins started to move faster, alternating filling T'gril's holes. "Fuck, this feels . . . feels so great!" Amelia groaned, feeling Alex's cock slide past hers.
 
"Oh, God, yes it does," Alex groaned. He could feel his sister's hot, hard shaft moving opposite his own, pulling out when he plunged in. It was amazing, adding a new pressure and push into the act of fucking like he hadn't thought possible. T'gril's ass was tighter than any pussy he'd ever had, and it seemed to squeeze his member every time he stretched the nasty hole. Amelia had leaned over enough that he could look down into her face as they double teamed the alien nurse, lust reflected on both faces. "Fuck! So good fucking this slut's ass!"

"Yess, All-Father, more, please!" T'gril was a writhing, soaking, squealing erotic mess between the two twins. Her eyes were wild and lost in pleasure and desire, her mouth gaping each time the meaty, thick human pricks took their turns ravaging her holes. Her pussy was sopping, juices flowing over Amelia and onto the exam table. "Harder, faster, I can take it, Big Sister needs you to fuck her all out, do it now, now, damn it! Please!"

The twins answered her at once, "WHORE!" Their voices cried out in unison, "Then take it, bitch!" They began to fuck her madly now, hips pistoning and bucking, the nurse screaming and shrieking between them. Her body spasmed as an orgasm ripped through her, juices squirting from her cunt. There were no words in her primal cries save for those understood in all tongues. The red furred vixen felt herself burning down from inside; as soon as her orgasm quieted, another tore into her, and another.

Alex was panting, his skin soaked with sweat. "Amelia!"

"I know, big, AHH, brother!" She grabbed T'gril's head. "We're going to cum, Big Sister! Ahh! So close!"

"Oh, yes, yes! Give me cummmm, I need it, I want, I have it have it, please, please, All-Father, yes," she responded madly. "Cum in my cunt, Amelia! Fill my belly with human jizz! Alex, oh, Alex, feed me! Pull out of my ass and stick it in my mouth, i want to drink your spunk, please, please, please!"

"Dirty fucking slut!" Alex pulled free of her ass, stepping around the table and grabbing her hair to jerk T'gril's head back and stuff his dick into her mouth, "Drinking cum from the cock raping your ass, God damn, Big sister is a filthy bitch!"

"A...bitch full of...ahh! Alex! Full of cum!" Amelia wailed, pumping her hips madly as she finally broke. Her cock swelled and fired into T'gril's innards, gushing jets of thick, heavy, creamy jizz filling her insides.

The knowledge was enough to put Alex over the edge. "YES! Full of our cum, sis, yours and mine!" He threw his head back, gasping and groaning as his cock began to pump into the nurse's eager mouth. She swallowed the rushing flow, devouring his sticky white seed, moaning joyously as the twins emptied themselves into her willing body.
 
The force of her orgasm made Amelia feel certain that she was actually, literally, cumming her brains out. There was such force pushing out of her cock, and the sensation was like she was melting inside, her muscles and mind turning into jelly with the pleasure of the hot, wet, velvety cunt around her cock. "Ahhhhh! Shit, so fucking good! Can't . . . believe . . . how fucking hot . . . ." She trailed off with an inarticulate groan, as the last shot of sticky, hot jizz went into T'gril's cunt.

Her eyes closed in bliss, just feeling the sweet relaxation that followed an orgasm of that magnitude, hearing T'gril slurping eagerly at the strands of Alex's cum that she'd been unable to catch the first time. Slowly, her eyes opened, taking in the sight of the deep red fur punctuated with spots and drips of white jizz, and the nurse's mouth was working to clean Alex's shaft off. It was twitching nobly, but it was also clear that he was spent, at least for the moment.

Amelia moaned, one hand stroking weakly against T'gril's waist before flopping to the table again. "I can't . . . feel amazing, and so weak . . . love this feeling so much . . . ."
 
Alex grinned down at his sister, "Now you know what I feel like after, Amelia." He then caressed T'gril's cheek and leaned in to kiss her, tasting himself on her lips. "And how you just made me feel, Big Sister, you dirty slut." He did feel amazing. Immensely satisfied and incredibly sexy, as well as simply drained of all tension and worry. In it's place was nothing but relaxation and bliss. He stepped down off the table, leaning down to press his cheek against Amelia's. "Did you like your first pussy, sis?"

T'gril smiled at the twins. They were so adorable. And so fucking hot! Gods, she hadn't felt this full, this satisfied in ages. Even with the club...hey, now. That was an interesting thought. "Brace yourself, little sister," she said to Amelia, "this is...ahhh..." She rose up, pulling herself off of Amelia's cock. It came free with a wet squelch, a line of cum immediately starting to slide out of her cunt. "One of the worst feelings in the universe," she sighed.

The buxom alien nurse hopped off the table. She opened up a cabinet and removed three large, fluffy white towels. Her lower arms took one and began to clean herself as she walked back over, handing the other two to Alex and Amelia. "Oh, kids. You have no idea how much I needed that. You two are fantastic! I haven't been fucked like that in ages."

Alex grinned, "It was our pleasure."

"I might have noticed," she chuckled. "Now I hope that'll tide you over for a while. That contraceptive will be fully in effect in three hours."

The young man raised his eyebrows, "That's an awful long time not to have sex with a girl this sexy."

T'gril laughed, "Just have her blow you then. Or try out her ass. I bet that'll be one hell of a ride."

Alex let out a low whistle, "Yeah, it would." He stood up then and sighed as he began to dress. He saw T'gril doing the same, "You know, T'gril...uh, anytime you want to be Big Sister...you know where to find us."

The nurse paused as she was pulling the tight catsuit up her legs. "That's very sweet, Alex. Thank you. I would love to do it again. Soon."

The three of them got dressed fairly quickly, as this infirmary station was already supposed to be closed down and if anyone came by it would be hard to explain everything. Particularly with the lovely stink of sex in the air. As Alex and Amelia were exiting, T'gril placed a hand on each of their shoulders, "Wait a minute, you two."

She looked around for a moment, then motioned them to stand a bit closer. "There's a secret, well, we call it a club, on the ship that you two might like." The nurse glanced about again, "It's made of people on the crew, and family members like you, who are all interested in...exploring a certain part of life to the fullest, in many ways, and even with...other species." She smiled a bit sheepishly, "It's been around for a while. But we don't have any humans yet, and I think you two would really like it...and be really popular. If you'd like...I could suggest you be allowed to join. I'd then introduce to you to a few other members and you and they would, ah, have some "trial runs" but I know you'd pass. And then...well...let's just say that in the club, there aren't value judgments about things. Everyone who's there is there to enjoy and that's all."

She paused a moment. "So. With your permission, I'd like to tell them about you. What do you think?"
 
Amelia could feel Alex's eyes on her after T'gril told them about the . . . club. It would be her decision, since she . . . she hated it. She would be the one that would be judged, if it turned out that the nurse was wrong. Taking a deep breath, she put on a smile that she hoped would mask her uncertainty. "That would be good, T'gril." But she couldn't help it. "You really . . . really think they wouldn't mind my . . . you know?"

The crimson-furred nurse smiled kindly at her, putting one hand on Amelia's shoulder. "I can almost guarantee it. For most of them - of us - it would be a bonus." She understood the girl's nervousness; the humans were stuffy about things like that. "I mean, I know plenty of the others would love a chance to be with a human, and your little extra is . . . well, you know what to do with it, and that's all to the good."

A shy smile spread over the girl's face. "Okay . . . thank you, T'gril." Impulsively, she raised up on her toes and kissed the alien on the lips quick and hard. "For everything." Amelia smiled and took Alex's hand, leading him out of the room.
 
Alex and Amelia passed hand in hand through the corridors of the ship back to their quarters. At first, Alex was a little worried. Not that he didn't like it. It felt really nice to hold her hand this way. But if someone saw...and there were plenty of people around...

But what if they did? The ship had a crew of over four thousand and most of the people they knew were the kids their age who were all still in school. To anyone else, they just looked like a pair of young lovers playing hooky.

As the doors lid shut behind them at home, Alex pulled his sister to him and smiled down at her. He kissed her, deep and sweet and long. As they parted, he smiled, "Amelia, I love you so much. And I'm happy that...that now we can, you know...without..."

Amelia spoke in her cutest little girl voice, batting her eyelashes. "That big brother doesn't have to worry about putting a baby in me?"

He shivered, "You naughty thing..." God damn, she was so hot! "But yes." He gave her a squeeze, "Now big brother can fuck you all day and night and never worry about it."

"Ohh," she giggled. "I'm glad too, Alex. But I'm also sad...that we still have three hours to wait until we're sure."

Alex nodded. "Sad but true. But for some of those, we should eat." He grinned, "Although I've got something for your mouth right now." He had a sudden idea. An idea that could be very fun. "How about whoever cooks gets to tell the other person what to do?" He let a hand run down her body to give her ass a squeeze. "What do you think? Do you want to cook or should I?"
 
Amelia tapped one finger against her lips, looking up at Alex with a half-smile. "That's a tough call," she said teasingly. "I could either let my big brother take charge of me . . . or get to be in control myself." She pretended to think another moment, then grinned. "I'll cook, of course, silly." Her hand gripped his ass for a moment, and then she headed for the kitchen. "Come on."

Alex stared after her for a moment, then walked after her. She was so good at that, so sexy. "Yes, Amelia."

Inside the kitchen, she opened up the storage unit that served as their refrigerator, and peered into it. "Hmmm." There wasn't a lot there, since they'd been eating from their stores for a while. So she closed it, turning a dial that was on the front of the door and inputting several codes that would send a message to the nearest store that would have the items she requested. "And now, we wait for our groceries to arrive." She tilted her head. "So what might we be able to do until then? Oh, I know!"

He blinked as she stepped close to him, her hands going to his shirt and unfastening the buttons. "You don't need all these clothes if you're not cooking, do you, big brother?"
 
He shivered at her touch, muffled as it was by his clothes. God, she was just so sexy, so effortlessly, and he loved it. Absolutely adored it. And the way she wanted him...honestly loving to see his body and feel him and just...amazing.

"I suppose I don't really, do I?" Amelia shook her head and pulled open his unbuttoned shirt. Her hands slipped inside to touch his chest and he sighed. Her touch was so wonderful. Her hands so soft and warm and as lustful as the rest of her.

She pushed the shirt down his arms and off; her eyes and hands running eagerly over his bare skin. Then she stepped back, "The rest, big brother. I don't think you need any of it."

He let out a steadying breath. "Okay, little sister. Since that's what you think." He undid the button to his trousers, noting the way her eyes gleamed as it happened. There it was; that lust, that raw and real want for him that was just so staggering and so delightful. He unzipped them slowly and then hooked his thumbs into the waistband.

"Turn around," she said, "and bend over when you do it. I want to see big brother's hot slutty ass."

Fuck. "Yes, Amelia." He turned around, loving this. He wasn't sure he would, but now...yeah, he liked her telling him what to do. He liked her looking at him like a piece of meat. Being on display...what a rush! He pushed the pants down and bent over as he did so, touching his toes, his ass high and in the air. His boxers stretched over it as he wiggled the trousers out from under his feet and then slowly stood.

"Turn back. I want to see big brother's hard, nasty cock when he pulls his boxers down."

Alex turned to face her. Damn it, he wanted to touch himself right now. He was so fucking turned on. His cock was already hard and as he took hold of the silken material and yanked it down, the proud, erect flesh bobbed free. It stood hard and full; eager and waiting for use.

"Mmm, big brother's a bad boy, isn't he? All hard and hot for his little sister, just from her telling him to be like he should always be. Naked and ready to do whatever little sister wants."

There was a ding from the door. The groceries had arrived. Amelia smiled at him, licking her lips as she devoured his body with her eyes. "You stay right there."

Here? But there was a chance...he might be seen by whoever...oh, God, she was so fucking sexy! What a dirty mind!
 
Amelia paid the bill for the groceries, giving the four-armed delivery boy a wink along with a tip. He handed her two full bags of food, and grinned back, heading down the corridor of the ship. She turned back into the apartment, letting the door slide shut behind her. "Alex, the groceries are here! Come help me carry them!"

He walked out of the kitchen, still naked as the day he was born. Amelia smirked at the sight of his hard cock, licking her lips before she handed him one of the bags. "Good," she murmured, reaching down to grab his cock, tugging it as she headed into the kitchen again. Alex followed, biting back his moan as she lead him by his cock.

She set her bag of food down on the counter and let go of Alex's shaft, using both hands to sort through the food. Amelia pulled out two packages of meat, one chicken and one beef. "Hmm, which will go better with a cream sauce?" She tilted her head. "No matter how much I like beef - especially when you feed it to me," she winked at Alex, "chicken, I think."

Since Alex had set his bag on the counter, Amelia gave him the beef. "Here," she said with a smile. "Put this away, and then . . . hop up on the counter, big brother." Her hands sorted quickly, making decisions - artichokes and lemons were left out, while asparagus was put into the refrigerator. She also pulled out a bunch of tsuage, an alien vegetable that tasted like spicy carrots, but looked like daikon.

As Alex sat on the counter, she smiled. "Now, big brother, this is what I'm going to have you do while I cook." She smiled broadly. "I want you to masturbate. Play with that long, thick cock while I make us dinner, but don't cum until I say so." Her finger traced a circle on the counter several feet from where he sat and pressed down in the middle of it, the counter sinking to make a vessel for her to cook in.

Her fingers moved over the 'stove' section of the counter, setting the heat for the pan she'd just created. "Of course," she said in a conversational tone, pouring some oil into the pan, "I'll be more then happy to help my big brother - or give him something to help. I did order a whole bunch of bananas."
 
Alex shivered. It was her nonchalant tone and absolute ordering of him that made this so God damn sexy. From the way her skirt was looking, she was enjoying it too, at least a little. But her request made him a bit curious, "Amelia, are you sure that's-"

She stopped him with a finger pressing to his lips. "That's what I want, big brother. And that's what you're going to do. Starting now."

He shivered again, and once more it had nothing to do with being nude on the kitchen counter. Well, not in terms of chill, anyway. "Yes, Amelia." His cock hadn't softened one bit while they'd been talking, still standing proud and hungry. He reached down and ran his fingers down the top of it, cooing, and then wrapped his hand around the shaft with a low moan, starting to stroke.

"That's it, big brother." Amelia watched him for a few seconds. She licked her lips, "Get that hot, hard, sexy cock good and ready. But remember..."

"Not, mm, until you say," he answered.

"Good boy, Alex." She turned to the cooking, expertly handling the artichokes. He avoided using them himself, not that he disliked them, he just hated handling and preparing them. But she made it look easy. As she sliced up the too innocent looking alien tuber, she looked over at him and smiled wickedly. "Reminds me of yours. Long...thick...delicious..."

"Oh, you bad girl," he groaned. His hand continued to move, pumping his generous endowment over and over and over again. He was moving slowly faster; spurred on both by sensation and by the lustful looks and tongue beckons his sister gave him from where she stood before the cooktop part of the kitchen surface.

The smells were incredible. The chicken sauteeing merrily, the lemons squeezed over them and then added. The artichoke a subtle hint and the tsuage a sharp, spicy counter point. The smell of his pre-cum, quite a bit oozing down his shaft to be spread over it be his hand, mingled with them, mouth watering in its own right.

"Amelia..." He nibbled his lower lip. "Will you...help me, sis? Please?"

She giggled and when she did he thought he might shoot right there. "You don't neeed it. But you want it, don't you, big brother? You can't get enough of your sweet, cute little sister playing with your huge dong." She smiled and licked her lips again. "You're a lucky boy, brother. Because little sister can't get enough either."

Amelia reached out with one hand to cup and gently squeeze his balls before stroking them, "She loves this hot body. And these big balls. And this awesome, totally hot, fucking cock." She leaned over from where she was cooking and her pink tongue slipped over his head, drawing a sharp gasp from Alex. She giggled again before her lips sealed over the head and she started to suck on only his crown, her tongue bathing it in her mouth.

"Ahh, yess, Amelia...fucking give...nnn...such good head, little sister...swear you'd been...practicing somehow," he groaned. But it was all her; just natural talent. God, he loved her so much. He continued to stroke while she made love to his cock head, his hand moving faster and faster now, "Ahh, Amelia, baby doll..."
 
Oh, he was getting close! That tone of voice combined with the throbbing of his cock in her mouth meant one thing. Alex was going to cum, and that was just what Amelia wanted. But not in her mouth. So she lifted her lips from the head of his cock, smiling wickedly. "Big brother's ready to unload his cum all over me, isn't he?"

Alex groaned and nodded, his hand moving almost furiously on the shaft. "Yessss, fuck, I'm so close, little sister!" He could feel the jizz gathering in his balls, ready to spray out all over his sexy, adorable sister, and wanted to feel it, see it so much that he almost forgot her instruction. "But I . . . I have to wait til little sister says I can."

She nodded. "You do. But it'll be soon, Alex. I want it on my tits, not in my mouth."

He almost came anyway. She wanted it on her tits! Fuck, that was so hot! "Unnh, anything . . . anything you want, Amelia . . ." he managed, biting his lower lip in an effort to keep himself under control.

Her hands were already at the buttons of her sweater, undoing them with a fair amount of haste. "And after big brother cums all over my round tits, we'll both eat it. Do you like that, Alex?" Her sweater was tossed onto the pile of clothes that already sat on the kitchen floor, followed quickly by the tank top she was wearing. "It'll be amazing," she whispered, leaning forward to suckle on the head of his dick again.

The sound Alex made was almost a whimper as her lips closed over his cock again. She was such a tease, and so good at it! "Gods, yes, I like that! Please, Amelia, I'm so . . . so fucking close!"

She licked her lips, pulling back again. "All right, Alex. Since big brother asked so nicely," she pressed her breasts together directly in front and just touching his cock. "Cover my big, soft tits with your hot jizz, Alex," she breathed, licking her lips. "I can't wait to feel your cum all over me."
 
Alex nodded, "Yes, Amelia. God, so fucking hot, sis, that you want me to cum all over your gorgeous tits."

"And then we'll eat your jizz, big brother, don't forget," she said in a sing song, teasing voice. She licked her lips and parted them slightly, leaning in a bit more to press her soft breasts a little more to his throbbing cock. "Eat it all up, both of us, like dirty sluts."

It was coming. Any second now. His hand pumped madly and he nibbled his lower lip. His toes curled and uncurled. "Ahh...fuck, Amelia! I...uhhHH!" He grunted primally and his head went back, his hips thrusting forward. A long, thick rope of white, creamy cum lanced out of his cock and splattered high on her tits, across the crests of her luscious mountains. "Huhh! A-mel-ia! F-fuck, sis, love," he groaned, his hand still stroking. Each word, each syllable, and another jet of hot, thick, sticky jizz shot out onto her tits. More and more, Alex amazed at how much he was cumming, there was so much, so much...

He almost collapsed, wavering a little. "God...damn...so...good...so...spent..." But the sight before his eyes was just...amazing. Amelia's tits glistened and gleamed with his cum. It lay in thick ropes in places, spreading out as oozing thick liquid in others, her healthy skin glazed with his release. "Oh, fuck, Amelia...that just looks...God, you're so fucking hot."
 
Amelia almost moaned at the sticky feeling of Alex's cum splattering on her breasts. It seemed odd that she'd like that feeling - it was such a strange thing to find arousing. But the sight of it, as well as the feeling and the smell . . . just amazing. "Mmm, I feel so sexy with your jizz all over me, big brother," she cooed.

Straightening up, Amelia grinned at him. "And now you'll see why this is what I wanted you to do," she said with a wink. Grinning, she side-stepped over to where the chicken was sizzling away and released her breasts, using her fingers to gather up the cum that coated her skin. As he watched, a little astonished, she dangled her fingers over the pan, letting the cum slide into the pan and sizzle with the chicken.

"Amelia, what . . . are you doing?"

Licking her lips, she scooped more of the cum off of her breasts, dripping what would slip off into the pan. "Making dinner, silly," she said, grabbing a spatula from the counter and scraping off what hadn't come off easily. "It needed salt, and your cum is delicious and salty."

"But . . ." Alex shook his head. It was sort of hot, but how would it taste? "That's . . . I guess we'll see."

Amelia finished stirring in the cum she'd added and twisted her body, kissing him on the lips. "It'll be great, big brother. And if it isn't, we can always have something delivered." She walked over to the refrigerator and pulled out a small jug of cream - or what passed for it on the ship - and poured a small amount in with the chicken. "This is almost done," she said, setting the jug on the counter, "so I'll get some plates, and you, my naughty little kitchen helper, can go sit at the table."
 
"Yes, ma'am." Wow. He was enjoying the take charge Amelia, maybe more than he should. Part of it was just that it was so good to see her acting confident. Acting sexy and horny was great too; but it was so much of a...personal victory for her and for him.

Before they'd become lovers, even when they were alone she was shy and retiring. Her condition made her feel like she might be rejected at any time, even by him, and she'd been so cautious as a result. Now it was like she was really living and being herself for the first time.

Alex paused after hopping down off the counter. "I like you this way, Amelia." Topless in the kitchen, yes. But he hoped she'd see the rest of the meaning behind it. He exited the kitchen and made his way to the table.

He pursed his lips a moment while he looked at the chairs. That...would be a little cold on bare flesh. So he took a detour by the couch to grab two pillows to put on their seats. One for him and the other just in case Amelia decided to join him in nudity.

He sat down. It was strange how comfortable he was being naked. He never really was before but now...it wasn't a big deal at all. Perhaps all this had changed him for the better too.
 
Amelia walked into the dining room carrying a plate in either hand, her hair now pulled back into a tail. "Oooh, smart thinking, Alex." She walked over to the table, standing behind him and reaching around to set one of the plates in front of him. This also managed to press her bare breasts against the back of his neck briefly before she pulled back and stepped over to the other chair. She set her own plate down and slipped into the chair, sitting on the pillow he'd grabbed.

She turned to face him, her eyes dancing. "So. We'll see how this turns out - I've never made this recipe before." Amelia winked. "Obviously." She'd slipped out of the rest of her clothes, and crossed her bare legs as she picked up her fork. "I hope it's good."

Biting into a morsel of chicken, she chewed thoughtfully and tilted her head. "Alex . . . I think your cum is my secret ingredient! This is great!" Amelia took another bite, smiling brightly. "Ish tashty!"

She swallowed, licking her lips. "So, handsome, there's plenty more of this great food, but when we're done eating, what should we do?" Reaching out, Amelia rested one hand on his leg. "Or should I guess?"
 
Alex blushed as his sister commented on the food and the effect of his semen as an ingredient. He wasn't...what could he say to that? "I, uh, well, I'm glad it's good." His blush deepened further as she really began to tuck into it. "Feel free to use it whenever you want then."

He speared himself some chicken and veggies, lifting it to his mouth. It was...it was good. Really good. "It's...wow. But it wasn't really me or my, you know, that did that, Amelia. It's all you and your skill." He shook his head. "You shouldn't give me any credit. I mean, you learned to cook from Mom and you cooked a lot for all of us before they left." Would hers taste different in a dish like this?

...Had he really just thought that?

But his own statement brought another thought to his mind. Their parents. They were due back in a matter or weeks. Alex continued to eat but his movements slowed, his eyes lost in thought, his expression sinking.

Amelia sighed, "Alex, what is it?"

"It's nothing." He shook his head. It wouldn't due to bother her with it. She should enjoy this. Not be thinking or worrying about...

"Alexander." He looked up from his plate. Amelia's arms were crossed over her breasts and she was giving him a sharp look that he recognized immediately. "It's not "nothing" when you make that face."

"Amelia...I'm sorry, you're right, I shouldn't have said that." He sighed. "I just thought of something and...I mean...I...what are we going to do? What's our relationship now? Our future?" He shook his head. "Mom and Dad are back in a few weeks and then...could we go back to the way it was? But we can't tell them either or...and if anyone were to find out anyway...there's...I love you and I love this thing we have between us now, little sister. But now I don't know. I don't know what the future is. Or if there is one. I can't see a way that...we can stay together and do all the things we wanted and..."

He rubbed his forehead with one hand, leaning forward on his elbows. God, he felt so terrible. "And now's not the time. We were both happy and now I've gone and messed it up even talking about this."
 
Setting down her fork, Amelia rested one hand on Alex's arm. "Hey, we'll figure something out." She smiled a little. "There's nothing that we can't work out together, and we'll find a way to be together." Her hand slid up to his neck, rubbing gently on the muscles there. "Because there's no way I'm giving you up now, Alex."

She leaned over and kissed his cheek before resting her head on his shoulder. "Maybe . . . well, we're 18, maybe we could ask to be given our own quarters." That wasn't entirely likely. On a ship like this, it was possible, since it was basically a floating city, but space was still limited. There was hope, though - the housing authority on the ship was pretty good to young people.

Licking her lips, Amelia looked up at Alex's face. "But regardless, you're what I want, big brother. I refuse to stop doing what we've been doing - we'll sneak around if we have to." Her fingers squeezed his neck lightly and picked her fork up again. "For now, however, we should eat so that neither of us passes out during . . . whatever we do." She winked and stabbed a piece of chicken. "Assuming we still want to do that, of course," Amelia joked, nudging him with an elbow.
 
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