Adult-FanFiction.org : Cartoons

Gwen Tennyson's Alien Encounters	By : DecieverGod Category: +1 through F > Ben 10 Views: 121934 -:- Recommendations : 1 -:- Currently Reading : 3
Disclaimer: I make no money from this, I own nothing related to/part of the Ben 10 franchise. No hurt me, No sue.

Chapter List
- 6
- 7
- 8
Gwen Tennyson walked behind several tourists, a brochure held tightly in his hands. She wore her traditional white shorts, and tank top standing next to her grandfather as their group’s tour guide talked about all the fun an interesting facts about the old mine shafts that the early miners used back in the day while they were digging in the dirt looking for the treasures of the underground.

She had finally talked Granpa Max into taking her and dragging her cousin, to the mine. It’d taken weeks of hounding him and a good number of puppy dog stares, but it was already worth it. Well, maybe not already worth it, but she had confidence that it was going to get better, even if she was having trouble not interrupting the tour guide to explain things better.

Her cousin on the other hand wasn’t having anywhere near the amount of fun that she was, of course it wasn’t really his scene. Just some old guy taking about rocks, and not only that, but it was some old guy talking about rocks while making you walk down a poorly lit cave tunnel filled with rocks that seemed very intent on stubbing your toes. If he’d wanted to learn about rocks and history he would’ve paid attention in history class, and maybe cracked that book on geography his parents had gotten him.

What was the big deal with all these geoids anyway? Most of them weren’t even shiny. Oh, Ben smirked, now there was an idea.

Gwen busied herself reciting her encyclopedic knowledge of the caves they were in, her Max standing politely beside her as he pretended to listen. The young redhead had a large smile on her face as she went in depth about the miners and the work conditions and such, so much so that a few of the tourists actually started listening to her, which the guide didn’t appreciate much.

She kept nudging Granpa Max, just out of excitement. “A-and maybe, maybe we’ll get to see some rare crystal rocks hanging from the ceiling.” She got that starry eyed look that she got when envisioning things which, while would’ve been highly unlikely, extraordinarily pretty.

Ben smirked a little more at he listened to his cousin drone on and on, rather well distracting everyone while he snuck off. It was easy enough to ditch the tour anyway, they were in a mine after all, and he was the last one in line, with Gwen enthralling or enraging everyone present, all he had to do was duck down one of the side tunnels and just like that he was out of sight.

The mischievous Tennyson boy snickered a little and dialed his favorite toy from outer-space. “Hey, if they want crystals.” He smacked the down the plunger and after a bright flash of green. Diamond Head stood tall. “Then we’ll give them crystals.” He glanced about, still snickering.

His cousin on the other hand was still rather busy ranting to the whole lot of tourists. The poor old guide was trying to talk over her, but not succeeding very well, so Granpa Max was trying to quiet her down a little while she prattled on about the types of crystals they could find in a manmade cave in of this type in this area, completely and utterly oblivious to those around her.

Ben looked about as he wandered off in his own side tunnel. Diamond Head had surprisingly good pitch black vision; it probably came from being a mineral. He was looking for some way to get under of above the tour tunnel, if he could do that, than he could use Diamond Head’s powers to grow up small crystals into their path. Ben snickered a little more, just thinking about the look on Gwen’s face when she tripped over a Diamond Head diamond, until he stepped into a puddle. “Awh man… cave juice.”

The redheaded version of the Tennyson children was still rambling on, but then she half turned and said. “Isn’t that amazing Ben?” And when she wasn’t met with some sort of snide remark she turned the rest of the way and tried to look through the crowd. Sure her cousin was probably in the back, but it wasn’t like Ben to miss an opportunity to mock her. So Gwen rolled her eyes and smiled up at her grandfather.

Ben was several tunnels down from the tour tunnel, and had actually started wading through a flooded tunnel in an attempt to get his prank to work without proper forethought. Diamond Head apparently didn’t need to breathe, at least not much, again being a mineral probably didn’t hurt in that regard.

He pouted a little as the tunnel he was in dead ended in a bit of a lake. Apparently that was as downhill as he could get; all the water that seeped into the cave found its way here. Ben groaned a little as his prank was looking rather sunk. But he’d come this far and he wasn’t going to give up now. He sighed a little and ducked fully underwater.

His cousin, now finally silence by their grandfather, silently letting the tour guide, well guide them to a large cavern full of bulging rocks and even a small little trickle of water. The young redhead bolted out from the crowd, egger to examine everything within the cave.

Ben grinned the moment he surfaced, not but a few feet beyond where he’d ducked under. “Oh, Gwen is so gonna owe me for this.” He smirked a little more and ducked back out through the submarine passage. He jogged down the tunnels a little, and grabbed a miner’s cap along the way, just because it had a light on it, and it was cool.

Gwen leaned over a rock and looked up at the small little trickle of water that passed for a waterfall on this tour. She was grinning from ear to ear and almost laughing. “Look! Look Grandpa this is the underwater river system the brochure was talking about!” She smirked and attempted to get her less than enthusiastic Grandfather to stand where she had and look at the water trickling down the rocks

It was around then when her cousin came jogging around the tunnel corridor. He had been having a few issues finding the tour group again, particularly because he wasn’t really trying to find the tour group, he was trying to find them, and then find a way around them so he could get Gwen’s attention without the entire group noticing the large walking crystal man.

Which was turning out to be something rather difficult to do, as the young red head was currently engaged energetically ranting to the entire tour group about how all the underground river systems could’ve helped the miners around, and how old the water trickling down must’ve been and how clear and clean it looked, and so on and so forth.

Of course Gwen’s rambling happened to have remarkably good echoing properties, and by following the sound of her know-it-all jabbering he rather quickly found his way to her. Now the only issue was prying her attention away from the hoard of people willing to actually listen to her drone on and on about colorful rocks and water. Thankfully Ben’s naturally mischievous mind had just the solution. He knelt down and stuck his crystalline hands into the ground, sending forth a small run of diamond-head stone just under the ground to stick out right next to Gwen’s left foot. He sort of hoped she’d trip.

Though his cousin was more engrossed in rambling back and forth with the tour guide as he began agreeing with her in an attempt to persuade her to allow him to do his job. They started talking lightly with one another and people started dispersing into small groups to investigate the general area. At least until Gwen yipped slightly, bumping her left foot against something hard and rock like. She glanced down and noticed the sparkling crystal, she recognized it in an instant and excused herself from the tour guide to go find her alien-ized cousin.

Who was currently leaning around a corner attempting to both whisper and yell at the same time, without making his shinny crystal head too noticeable. “Pssss, Gwen!”

His cousin perked up the moment she saw him, but only so she could roll her eyes at him and nonchalantly walk over to the hissing crystal man. “What are you doing?”

He waited for her to get just close enough to be out of sight before he started to explain his grand scheme. “Well, I was going to go Diamond Head and spice up this little tour with some rocks that were actually interesting. My plan was to get underneath and ahead of the tour and then grow some crystals up through the roof into the floor… but the tunnel I took didn’t take me under the tour tunnel it took me way down into this flooded tunnel. So I thought what the hell might as well explore a little while I was down there right? And I found something that you’ve just got to see.

Gwen blinked up at her crystal cousin before looking around and peeking back around the corner at all the people in the tour. Grandpa seemed occupied enough, as did the rest of them now that the tour guide was back in control of his tour. Gwen turned back to Ben and smiled up at him grinning very excitedly, sure the tour was fun, but this was discovery! “Take me!” She whispered up to him, little sparkles dancing in her eyes.

Ben smirked down at her. “Follow me.” He said with his normal over-confident aren’t I awesome bravado, until he came to the first fork in the cave and he paused staring down either corridor like they should’ve had signs showing which way he’d come. He really should’ve marked his path. “Alright… just a second… I can figure this out.”

The young red headed girl followed behind her cousin, looking about as she was almost skipping around after the Diamond Alien. Though once he stopped she bent over and looked at the rocks beneath her feet. Sure her cousin was an idiot, but he did generally have a good sense of direction, you know when he didn’t actually think too hard about it.

Which of course he was, though it was more remembering than thinking, and for some reason Diamond Head seemed to have a pretty good recollection of rocks that all looked the same. “Alright I think it’s this way…” He pointed confidently and marched down one of the tunnels, for about ten feet before he turned around due to hitting a dead end. “Maybe it was that way…”

Of course now that the allure of discovery had been given some time to wear off, and Gwen had realized that she had entrusted her safety to her cousin’s sense of diction, the young red head was getting a little antsy. “Beeeenn…” She warned, a little concerned it was another one of her cousin’s infamous pranks.

“Just wait a second, this is totally gonna be worth it I swear.” Yet another tunnel was ventured into by the crystalline hero, and this time it was actually the one he was looking for. “Alright, it was this one.” He said happily standing in a puddle of cave water.

“I’m totally trusting you Ben, if this is some big dead underground spider that you killed, I’m gonna kick your rocky butt.” The young red head pouted at him, but even as she did so she was a little jittery from the excitement of it all. Normally Ben got to have all the fun, discovering new aliens, fighting evil, or other such things, she sort of felt she was due.

“Nawh this is more your kind of cool.” He smirked a little wading down into the cave water. “Though you kind of have to swim a little to get to it.”

And with that comment Gwen pause and paled, sighing just a little as she kicked at the edge of the puddle. “I… I can’t get my clothes wet…” She squatted down and dipped her fingers in the frigged water, staring at it a little disappointed.

“Oh come on Gwen, this is like way worth it I swear. There’s a big old cavern just on the other side.” Ben gestured for her to follow as he prepared to duck under. “You can just tell Grandpa you went swimming in that waterfall or something.”

His cousin glared back at him. “Ben, it’s freezing down here, even if I did I’d be cold for the rest of the day, and probably get sick.” She shook a finger at him in that scolding light of reality way she was so good at. Even if she did look a little disappointed despite herself.

Ben just sort of shrugged. “Well fine… if you don’t wanna see the totally awesome room filled with shinny rocks, your loss.” He put a hand on his miner’s hat and ducked into the water, the prospector’s light shining through the water.

The young red head stood there shifting from one foot to the other as she stared at the water. Then finally she just sort of rolled her eyes, sighed, and slipped into the icy water. She shivered for a moment before ducking her head completely under the water and swearing to beat Ben silly if he was pulling another prank on her.

When she reached the other side her teeth were chattering so loud they made an echo, and in the near pitch black of the cave she could hardly see far enough to clamor out of the pool. “I can’t see a thing here Ben.” She would’ve been more upset, but something about being covered from head to toe in freezing cave water cooled one’s temper.

Ben was smirking down at her as she stumbled soaking out of the water. “Just hang on a second.” He grinned a little more and set took his hat off, the light illuminating a small portion of the glittering chamber as he set it in the approximate center of the room. “Now you get to see why I brought you here.” He smirked and knelt down beside the hat, plunging his hands into the earth and summoning a large crystal pyramid over his hat. The light from the prospector’s cap bounced around the inside of the translucent stones until it illuminated the entire room, and ever sparkling colored stone poking out from its walls.

Gwen just stood there, perfectly still, she wasn’t even shaking that much anymore. She just stared out wide eyed at the gorgeous stones and gems that sparkled around her. He breath caught in her throat and her hands clutched against her chest as she stood in awe struck silence.

Her cousin just stood next to her, hands on his hips and that smug look on his face. “You totally owe me for this. You know that right?”

She just sort of nodded, her jaw hanging open as she deafly walked out into the room. Her breathing almost silent, he white shorts transparent and sticking to her legs, but she didn’t care, she wasn’t paying attention to how cold it was, or how there was no way she could go out in public as she was. She was just dump stuck by the sear shimmering beauty of the cavern, and, perhaps more so, by the fact that Ben had actually done something sweet and romantic, just for her. Or at least that was how she saw it.

Ben on the other hand, like with most things, hadn’t really thought it out that far. He did however get another idea, and knelt down against the ground once more, pressing his hand into the ground just enough to grow a small jagged crystal up from beneath the miner’s hat. It slowly rotated around it’s crystal axis and as it move the room got progressively darker, then lighter again, all the while the walls ceiling and even some places on the floor twinkled and glittered with the changing light.

Gwen was tearing up a little bit, as she finally tore her eyes off the glittering room and smiled lovingly back at her cousin. “Oh Ben… this is, beautiful.” Had there been a minister in that cave with them at that moment, she would’ve gladly married the dorky Benjamin Tennyson, for better or for worse.

He just smiled at her, hands back on his hips as he chuckled. “Hehe, yeah I thought you’d like it. You’re just lucky Diamond Head has great pitch black underground vision or I never would’ve found it.” He smirked a little himself, tilting his head to one side as he stared up the glittering room. The light played of his crystalline figure, refracting a in places and illuminating others, and for a moment, he almost looked like he was part of the room, glittering and sparkling in time with all the other gemstones.

Gwen blushed a little and walked over, smiling up at him as she put a hand on his side. “Yeah, I’m really lucky to have you…”

Ben blinked down at her, and had Diamond Head possessed the ability to blush, he would’ve. He hadn’t really thought she would’ve liked it quite that much. Ben scratched the back of his head an awkward smile on his face. “Uh… yeah, well. We should probably get you some dry clothes… y’know before you catch cold.”

She nodded a little and sort of self consciously rubbed at her arms, looking around. She started walking away from him, just looking at the gems along the walls and ceiling, seemingly mesmerized by the stones surrounding her.

Her cousin of course had no idea what she was doing, and sat down more than a little confused. He’d known Gwen liked rocks, but who knew girls went all glittery eyed over some sparkly things sticking out of the ground.

Gwen continued looking around ,reaching out and touching a large stone she ran her fingers over the smooth crystal face and knelt down to get a better look when the light caught it. Her back arched a little, and her damp, transparent, shorts strained against the flat span of her rear. Ben just sort of raised a crystalline eyebrow at his cousin, and her apparent fetish for geoids.

“Alright.” Gwen smiled once more at the glittering stones before standing up. “Alright, I need clothes now before I freeze.” She shivered a little as she walked back over to her cousin.

Who still couldn’t get over quite how much she had loved the sparkly rocks, but he shook it off allotting it to one of those things guys could never understand about girls. “Right, well, I hope you’ve got an idea on how to find you some, ‘cause I don’t.”
She sighed and sort of hung her head. “There isn’t any right now… I think I just need to head back to the R.V.” Gwen looked almost disappointed, almost. “My cave tour is over, but it was worth being cut short.” She smirked back at her crystalline cousin. “Thanks again Ben.”

And with those last words she actually managed to make Ben feel a little bad about getting her wet. “Hey, uh, wait a second.” He smirked a bit, kneeling down against and smashing his fingers into the cold dark earth, raising out a tall thin crystal screen just about as tall as the damp red head, but only a couple inches thick. “If you don’t mind hanging here for a while, you can dry your clothes off on this.” He leaned against his screen, and smirked over at her.

“Well, I could.” Gwen blinked a little. “But then I’d be walking around a cold dark cave completely naked. And who knows what’s in here.” She stared at him purposefully, really just teasing him.

He smirked back at her, and, just because he was feeling particularly nice, pushed the crystal screen over so it fell flat on the ground and made a mat, before making another right where the first had stood.

She raised an eyebrow at her cousin, but just shrugged and started undressing. “Well, it’s better than sitting around in wet clothes.” She pulled her wet tank top off over her head, wringing it out.

Ben smirked a little, putting an arm up over the crystal screen and leaning on it a little as he just watched her, purely because she was more interesting than dirt, not because she was undressing. Well ok maybe a little because she was undressing. “Ya know, you’re really lucky to have me around. If it weren’t for me you’d still be arguing with that tour guide guy over which rocks were prettier. Instead, you’ve got you own little crystal paradise.”

“Yes yes, I worship the ground you walk on.” Gwen rolled her eyes, wriggling out of her shorts, her panties being pulled down with them as both were soaked through and stuck together. She wrung them both out too, now standing there in nothing but a dark pink, lacy little training bra, also completely soaked through.

“As you should, after all, I’m pretty darn awesome.” Ben smirked a little, striking one of his best ‘Hero’ poses. “After all, how many other kids my age have saved the world?”

His cousin faked a gag and started imitating him. “Who’s your hero?!” She raised the roof and strutted about like he would, her bra wasn’t that substantial a thing and was drying on its own fairly quickly so no reason to hang it up with the rest of her things.

Ben pouted at her as he walked over to her pile of clothing, picking them up and draping over the screen he’d made for just that. “Ya know they won’t dry if you just leave ‘em in wads.” He felt a little like his parents complaining about the towels he left around back home.

Gwen smiled back at him. “Wasn’t planning on leaving them that way, oh great and mighty hero.” She winked once before walking over to a large plat stone and sitting down on it.

Her cousin smirked at her a little. “Well since I’ve been being so nice why do we make a run of it?” He smirked a little more and mock bowed to her. “Is there anything else I can do for you, your lovely nakedness?” He totally wouldn’t have even thought of doing anything like that, had she not been ninety-nine percent naked.

She tilted her head at him and then smirked a little. “You could come here.”

Ben rose from his bow and walked over to her, attempting to sort of saunter like a butler would. “But of course your nekkidness.” He might’ve looked the part, if it weren’t for the ridiculously smirk he was wearing.

Gwen giggled a little, wriggling her butt against the cold stone under her before standing up and stretching, arching her back before straightening and smiling up at her cousin. Ben just stood there smirking down at her. “What might I do for you?”

She tapped her lips with her fingers, smiling up at her crystalline cousin playfully. She wasn’t really trying to get him turned on or anything, she was just really happy he was being so sweet for a change.

Ben smirked down at her a little. He wasn’t particularly turned on, maybe it was being Diamond Head, or maybe it was because he was getting more and more used to her naked body these days, but for now, he was just having fun getting along with his cousin. For some reason, he found it easier to be nice ot her when she was nude.

The half naked red head patted him on the chest, rubbing her hand there affectionately for a moment before skipping around him and walking back over to the watery side of the cavern. Ben slowly turned to watch her skip about. He was still smirking, it was easy to smirk at her when she was naked too, but that he blamed on the way her rear moved when she walked.

Gwen sat down beside the water, leaning forward a little and dipping her hands in it. It was still icy cold, but she was covered in dust and dirt and wanted to be at least a bit clean. She reached around behind her and unclasped her training bra, the wire at the bottom was digging into her, and to be honest she felt a little silly running around in nothing but a training bra.

Her cousin just stood where he was, watching as she removed the last piece of her clothing. “Well, y’know Gwen, we are alone down here…” She just smirked and chuckled a little to herself, not saying anything, just letting Ben finish his thought out loud. “We could, y’know…”

Gwen looked back over at him, raising an eyebrow as she smirked. “Yeah? What could we do?” She tossed her bra over her shoulder.

Ben fought back a blush, despite the fact that Diamond Head was a mineral and therefore couldn’t blush. “Get, physical?...” He shrugged a little.

His cousin tilted her head and looked at him sternly. “Ben… you’d cut me in half.”

He just sort of shrugged again. “Four arms could rip you in half, but he didn’t.”

Gwen sighed and stood up. “I mean, what do you look like down there? Aren’t you all sharp and pointy?” Ben shrugged; it wasn’t like he checked out his genitals every time he changed.

Gwen also shrugged. “Oh well, guess not.” She went back to the water, dipping her feet in it as she smirked a little, back to teasing her cousin.

Ben pulled his pants down and looked at himself. At first, he looked neuter, a perfectly flat, and rather smooth expanse covered the area between his legs, but then as he glared at himself, about a food long semi-smooth test tube sprouted from his crotch. It seemed like getting an erection for Diamond Head was a conscious reaction, or maybe Ben was just forcing the alien to have something between his legs subconsciously. “Nawh, looks like I’m smooth.” Either way, it worked from him. His tip had a slight dent, and if you looked really hard, and at the right angle, you could see a thin vein running up the length.

His red headed cousin looked over at him. “Oh? Cool c’m’ere lemme see it.” She was interested, and tilted her head at him, gesturing for him with her fingers. He kicked his pants off and walked over to her with them down, a light swagger in his step as his diamond shaft bobbed back and forth between his legs.

Gwen got on her knees and faced him, a hand under his chin as she eyed him with intrigue. “Huh, that’s got to be one of the weirdest things I’ve ever seen.”

“Well what would you expect a mineral man’s manhood to look like?” Ben pouted a little, crossing his arms over his chest as his cousin inspected his alien penis.

She smiled up at him. “I didn’t mean it in a bad way. Now get down here so I can see it better.” She smirked a little and Ben sat down, cross-legged in front of her. He didn’t much mind her inspecting his alien genitals anymore, after the Four Arms event he wanted to make sure she was totally ok with his alien manhood, though it did feel just a little kinky.

Gwen moved into his lap, more or less just scooting close enough to where she could get her hands around him. She wrapped both hands around the shaft and tilted it, looking it over, and through it, carefully and curiously.

Ben actually just sat there, he could hardly feel her soft small little hands gripping his crystal shaft. He was hard as a rock, literally, and his cousin probably couldn’t hurt him even if she kicked his crotch with a steel toed boot… ok maybe a steel toed boot, but probably not a normal one.

His cousin just sort of inspected him. She blew on it, he didn’t moved, she shrugged and gripped him with both hands as hard as she could. He was smooth, and cool to the touch, but it felt nice in her hands, and she kept playing around with it. She even closed one eye and tried to look down the tube thing she saw. It was more like she was looking at some rock she’d found on the ground, than her cousin’s penis.

Ben on the other hand was just sitting there, after a little bit he got kind of annoyed that she was just playing around with him, particularly because he couldn’t really feel much of what she was doing. The down side of being invulnerable, tender snuggly moments sort of lost their appeal.

Gwen didn’t say anything either, she just walked back over to the water. She wasn’t saying anything not because she was disappointed, but because she was thinking. She slipped into the water up to her hips and then sunk down into the cold, trying to shock herself into having a thought.

Her cousin on the other hand just sort of figured she was going for a swim, not a genius idea since she was naked in a cave and the water had to be just above freezing, but it was her decision. “So uh… you want me to put my pants back on now?”

She just waved back at him. “There’s no point in me even trying so yeah.” She dove under the water, now she was just feeling lame and a little upset. It wasn’t Ben’s fault for once, she just felt a bit inadequate. He’d done something really nice for her, and she couldn’t do anything nice back because he was being made of stone at the moment.

Ben just shrugged and went back over to his pants.

Gwen emerged from the water a second later. She was shivering but also starting to think. “We gotta get you a girlfriend.” She sighed, half whispering her comment just because she was getting a little depressed now. Thinking how lame she was and how she wasn’t that good a girl. It was tough to deal with invulnerability in a potential sexual partner.

Her cousin hadn’t heard her, he was busy trying to get his pants back up over his erect crystal penis. It wasn’t working very well. He glared at the crystal shaft and attempted to force it down one of his pant legs.

She was just bubbling in the water a little, stewing in her own self pity as she saw it. She dove down again, but did go too deep, being careful to avoid any sharp rocks that might’ve been hidden beneath the murk.

Ben grunted as he started attempting to jack himself off, there was a slight cracking noise and soon after his crystalline manhood wasn’t attached to his crotch anymore. He paused, deep in his human subconscious knowing that that should’ve hurt like all hell, but it didn’t. He looked at himself, and his recently removed manhood, and blinked. “Well… That can’t be good.” He really felt like it should’ve hurt…

His cousin splashed to the surface, gasping lightly for air as she lightly paddle about in the cool cave pool, mostly just to avoid being near her cousin. He watched her half heartedly, deciding that, like his hands, his shaft would probably grow back, and anyway it didn’t hurt so he just pulled his pants up and watched Gwen swim back toward him.

She hung there waist deep in the water, just thinking. She was a little annoyed with herself. Why should she feel depressed, sure she liked Ben, but they both knew that this wasn’t going to last forever, and then that just made her think she was making it too easy. Was she just that, well slutty, that she’d do her own cousin? What was wrong with her? And then that just made her feel worse.

Ben whistled nonchalantly and slipped the crystalline shaft into his cousin’s pant pocket, before strutting over toward the water like business as usual. “Well, we should probably get going.”

She looked over to him, tears dotting the edges of her eyes. She bit her lip and started chocking down true bawling.

Ben had the reaction which most children did when they saw one of their friends trying their best not to cry. “Gwen?! What’s wrong!”

She clenched her fists and started puffing up. Her shoulder rose and she finally burst into gasping tears. “Goddamnit!” She stomped her foot as her howl echoed.

“What?! What’d I do!” Ben’s eyes opened wide and he fell back from his small red headed cousin. He was sure it was his fault; he just wasn’t exactly sure what it was he’d done.

Gwen stood up and started pacing around the cave, rubbing at her eyes to try and stop the tears. “We can’t do this anymore Ben!!” She slipped on the damp earth and fell into the pool, coming up stuttering and coughing and more than a little ruffled.

Her cousin was to picking her up out of the water in an instant. “What? What are you talking about Gwen?”

She was covering her face, coughing slightly. “W-we can’t, I can’t… I mean, y-you need a… a p-proper girlfriend!” She was rubbing at her eyes fiercely, really trying not to look like she was crying half as much as she was. “A-and, and… and yo-youknow… just someone who’s… who’s not me!” She curled up a bit. She was being psycho, she knew it, and it was bugging the heck out of her because she wasn’t normally like that. Personally, she blamed Ben.

He just sort of smirked down at her. “Hey Gwen listen. If you don’t wanna do this anymore than fine by me, even if you promised to do all ten, I don’t think I really care anymore.” He put a large diamond hand atop her small little red head. “But you don’t sound like you’re saying we need to stop because you want to.” He stroked her hair a little. “You sound like you’re saying we need to stop because you hit your head or something.”

She looked up at him and grit her teeth, still sniffing a little, but calming down. “Ben… I’m saying we need to stop because I’m not… because I’m not good enough, and it’s not right!” She wriggled a bit. “Now put me down, I have to get my clothes.”

He kept her right where she was. “What the heck are you talking about ‘not good enough?’ Gwen, you know more than anyone how much of a jerk I can be!” He was starting to regret being nice to her. “You’re starting to make me regret being nice to you.” If being nice to her made her act weird, he was better off being a jerk.

She just rubbed at her eyes a little more and bit her lip. “That’s just it Ben… you were so nice… and it meant a lot to me, and I feel like… I can’t repay you… I mean I want to, I really do…” She rubbed her temple and stopped wriggling, just sort of sitting naked on his arm. “But, I’m getting so confused… and…” She mumbled and huffed.

Ben got a devious idea. “Well, if you wanna repay me.” He smirked a wide, dorky smile.

Gwen pouted up at him and crossed her arms. “Benjamin!” She stuck her bottom lip out and wiggled her toes.

“What? I didn’t say anything… yet.” He kept smiling.

She snorted and crossed her arms tighter. “How can I repay you Ben?” She said this seriously, even though she’d stopped fussing over her emotions and was a little bit more relaxed. In truth she was a little afraid Ben was getting tired of her.

He smirked down at her even wider. “Well, first you can let me have sex with you as Diamond Head, and then you can hold up your promise to do all ten of my aliens, and Then you can let me do you as some of my new aliens. And…” He was deliberately giving her a long list, because it seemed like she needed to know he had plenty of reasons to still like her. “Then you can give me a blow job.”

Gwen blinked up at her cousin for a good minute, just staring at him; slowly she smiled, and smacked him. “You’re a total ass hat!” She laughed weakly and started squirming again. “And how the hell am I supposed to let you have sex with me as DH?! You can’t even feel me!”

“I can do this.” Ben smirked as he pulled his pants down, shifting his cousin to lay in one arm as he pulled them down. His penis regenerated itself quite nicely and was back to full stem as it were. Ben then held her in the air by her rear, having her sit on his shaft. He smirked at her as he moved her back from a little and pushed his tip into her folds.

Gwen yelped and squirmed more as she was tossed about. “Whoa whoa whoa!” It’d happened so fast she almost missed it. She blushed and glared up at her cousin. He smiled down at her and rocked his hips against her, slipping his crystalline self deeper inside her. She yipped and tensed as her lithe body tightened itself around the intrusion. It was an odd feeling because he was so hard, and she winced a little from the lack of ridges on him. It felt weird, not bad, but definitely weird.

Ben smirked a little more and started pumping her, rocking her back and forth in his arms as he pushed himself in and out of her. He smirked more, this time to himself. He couldn’t even feel her squeeze him, but he could feel her warmth and the liquids slipping out around him.

She wriggled a bit and gasped at the feeling of him pumping her. It was honestly a lot like a dildo, except it moved, talked and was her cousin. She flushed a little more and batted at him. “Still think you don’t deserve me Gwen?” Ben chuckled a little and knelt down, leaning back so he could pump up into her better.

She closed her eyes and grimaced a little. “N-no, th-that wasn’t what I meant… to say, i-it’s just, maybe… y-you co-could… ah… Shush!!” She batted at him again, starting to rock her hips with him.

Her cousin snickered a little, continuing to pump in and out of her. “Well, personally I think you don’t deserve me. But you are pretty cute.” He snickered again, mostly just because he knew that she would have trouble countering anything he said. “And you’re definitely cuter than that Kai.”

Gwen rolled her eyes and rocked her hips. “Ben… y-you’re way to full of yourself!” She huffed a bit and started trying to wriggled just right, in order to push him into her soft sports.

Her cousin smirked down at her and kept lightly rocking his hips up into her. “Actually I’d say you’re the one who’s full of me Gwen.” He snickered a little, it was fun to talk to Gwen while she was ‘indisposed’

She blushed a little more and wriggled. “Uh, Ben, you’re so gross…” She was smiling at him despite herself, and continued to slowly rock her hips against his.

Ben chuckled a little. “Hey you’re the one who’s been having almost none stop sex with aliens all summer.” He smirked and rolled his hips into her, his hands on her hips to hold her in the air a little.

Gwen closed her eyes and gasped softly. “Well you’re the one who’s been having none stop sex with your cousin all summer!” She didn’t care if she’d also been doing that, he was being icky, which she found adorable.

Her cousin paused. “Huh…” He blinked a little, she had a point. “Well, yeah… but I’ve been an alien while doing it, what’s your excuse?” He smirked and started pumping her a little faster and rougher than before.

She smiled to herself. “I like you.” That was her only reason and her only excuse.

“Heh.” Ben smirked an pumped her a little rougher, rocking her back and forth on him as she held her suspended in his lap. “I like you too Gwen.” She laughed softly and started rolling her hips, grinding down into him, letting her body squeeze him for what good it did. Her cousin smiled down as her body squished and slurped around his crystalline shaft. He sat back on the ground, pumping his cousin lightly.

Gwen kept grinding into him, her body started that vice grip, slowly squeezing down around him as her body started to heat from the fiction coil building in her gut. He kept pumping himself up into her rhythmically. He couldn’t really feel her squeezing on him, but he did notice it getting warmer inside her.

The young red head chirped as she started getting ridged, pulling her hips up and slamming them down on him. She tilted her head back and looked up toward the ceiling, her pink tongue hanging from her mouth slightly. Her cousin smirked a little more as he kept pumping her, he smiled at how much she seemed to like it, and it was always nice to know you were appreciated.

She jerked as her depths squeezed tight, she’d tried to push him in further than her body would allow. She yelped loudly and her eyes shot open and started shaking, grinding into him, her little mess up perking her orgasm early.

Ben smirked a little, he wrapped a hand around her chest and held her back against his crystal chest. He kept pumping in and out of her softly, he didn’t want to hurt her, and that meant he had to be careful, what with the fact he had a diamond shaft shoved up in her sensitive parts.

She kept squeaking and started writhing a bit, pressing back into him as she panted hard, shivering as a clearly liquid began trickling down his crystallized shaft. He just smiled at her, leaning her over his shoulder softly and continuing to pump in and out of her with a steady rhythm.

Gwen shuddered, chirping softly. “B-Ben… Ben, n-no more… ah, too much.” She was heavily blushed and having a little trouble keeping her eyes open.

“Awh… if you insist.” He purred into her ears, stopping his pumping but leaving himself sheathed within her.

She gasped; groaned and shivered, panting hard as she let her throbbing body squeeze and rub against her rock hard cousin. Ben held still under her, letting her catch her breath. He rocked his hips occasionally, but only because he could feel her warm core at the tip of his manhood, and it felt good. Gwen just leaned against him, her breathing softening as her body stayed hot and throbbing. It had been a hard ride. Ben smirked a little and laid her against him. He liked having his cousin so close, though he’d never admit it upon pain of death.

Gwen just closed her eyes slowly, smiling as she started getting drowsy. She liked how it felt when he just sat inside her. Her body kept throbbing and hot as she got sleepier and hotter. Ben stroked her back a little as he lightly rocked himself against her, just letting her lay against him. She shifted a bit but just kept smiling, making small chirping noises each time her cousin would rock against her.

Ben slowly sped his rocking, holding her in place with a wide flat hand on her back. She started panting as soon as he started moving again, but she made no verbal protests, sufficing to squirm a little. Her cousin just smiled warmly at her, and kept gently rocking himself in and out. He raised his hips up under her, bouncing her a little with each of his thrusts. She squeaked a bit and batted at him. “H-hey… B-Ben stop it…”

Ben smirked at her a little, still going. “Awh come on Gwen, why should you be the only one to have a little fun?”

She mewed back at him. “Bu-but how can you possibly have fun, w-when you can’t feel?” She wrapped on his crystallized leg with her knuckles.

He just smirked. “I can’t feel contact, but I can feel how warm you are inside, Gwen.”

“O-oh?” She blushed

He smirked a little more. “Yeah, you wouldn’t believe how hot you are on the inside.”

Gwen grimaced and covered her face. “O-ok, you’re probably ri-right.”

He rocked himself into her a little deeper than before and bounced her in his lap. She gasped as she suddenly bounced. She seemed to perk up at the oddity of the movement, raising an eyebrow at him. He smirked a little still pumping her, he kept bouncing her up and down in his lap, just a little to bounce her up and down on his shaft.

Gwen winced, but still looked back at him. He was smirking at her, but had stopped bouncing her. Just letting her sit in his lap, his large heavy hands resting against her thighs. She batted at him, lifting herself up off him. The young little red head gasped as he popped out of her, slick dripping core. She panted a little feeling rather empty without something hard inside her.

Ben moved a hand to her rear and pushed himself up into her again. He’d kinda gotten used to being sheathed inside something warm wet and squeezing. She grunted a little, and glared at him from behind blushed cheeks, but didn’t object, closing one eye and shifting her hips in an attempt to adjust.

Her cousin smiled down at her, starting to pump lightly in and out of her again. He kept one hand on her rear, and the other on her back. He was thrusting almost entirely with his hips, but was still being careful not to hurt her while he was thrusting a hard crystal shaft in and out of her.

She closed both her eyes and began riding him again, her hands pressing down against his hard stomach as she bit her lip in an attempt to stifle any chirps or moans which might attempt to escape her. Her cousin smirked as she rode him, he kept pumping himself in and out of her warm tight corridor softly. She panted, blushing as she arched her back and pushed her hips down against his.

Gwen squeaked a little, tossing her head back and grinding down into her crystalline cousin. Ben was getting a little rougher, speeding up as she rocked down against him, bouncing and chirping into the cold cave air. Her cousin continued his rough pumping, getting a little harder as he went, pressing himself into her.

She yelped a little, tilting her head back and grinding her hips down into his rough pace. Her hot yipping spurred her cousin to speed his pace, rocking into her with more speed. Gwen started bouncing in his lap, panting and chirping up into the cold cave air.

Her cousin grinned down as she bounced with his thrusts, squeaking and grinding into as he body got hotter and slicker, friction starting to build up in her sore core. Ben’s breath got shorter as he continued to pump into her. He could feel her fluids squishing out around him, and the heat of her core, just beyond where his tip could reach. It was tantalizing, and maddening at the same time.

Gwen started rolling her hips down against him; leaning on over Ben’s crystal chest as the longer she went, the less strength she had to continue. Ben left his hands on her rear and back, supporting her to some degree as he pumped in and out of the hot little red head. His tip leaked something like silicon gel while she panted. Her light pink tongue lagged out slightly, she moved with him, but would press down each time he’d push up, letting her tight, hot, folds squeeze around him with each thrust.

Ben smiled at her letting his mouth fall open as he panted just a bit, pumping her faster as he got closer to his own release. She kept riding him, breathing deep as she tried not to seem as far gone as she was. She didn’t want her cousin’s ego getting any bigger. Critical mass had to be out there somewhere, just waiting.

Her cousin kept smiling, panting a little more as he continued to drill her. “Dang Gwen… you can really heat up.”

Gwen blushed a bit, closing her eyes and moving on hand up to cover her mouth, attempting to stifle her noises. Her embarrassment only served to spur her cousin on further, pumping up in to her harder and forcing her to yip, arching her back. Gwen tilted her head back as her hand was once again pressing down against her cousin’s rock hard abs. “Ahh Ben!”

The crystal man below her closed his eyes and grunted as he unloaded himself inside her. Be held her on him, pumping out thick gooey mineral seed into her belly. It was a kind of thick silvery paste with flecks of crystal sparkles in it. It certainly didn’t seem like something that could get someone pregnant, it seemed more like something that girls would paint on their faces to make them sparkle.

Gwen yelped as she felt him push out the thick goo, shivering and hunching over him, her hands holding her stomach as he filled it. Soon enough Ben was panting beneath her, still sticking up inside her as he caught is breath. “See, told ya we could have fun with Diamondhead.”

She just held her stomach and pouted down at him. “Oh, alright alright, you win.”

Ben smirked at her, and slowly slid his cousin up off him, being careful as his crystal shaft was a bit… brittle now. She winced as the paste textured goo slid out from inside her. “O-oh lame Ben.” She wriggled and got off him, heading toward the cold pool of cave water.

He smirked at her lightly, chuckling. “Hey, I’m a mineral man, what do you want from me.” He chuckled again, and snapped his diamond shaft off. It leaked a little, as did the break where he removed it, but both stop soon enough.

Gwen grimaced as she slipped into the water. She shivered a little and started trying to clean the alien gunk off her. Ben tossed his penis back over his shoulder. “Oh yeah, speaking of water it just dawned on me that getting your clothes out of here dry might be a lost cause.”

She just sort of shrugged. “At least if we head back I’ll be able to get out of this cold cave faster. Outside it’s nice and hot and dry so it won’t be too bad.”

“Well yeah.” Her cousin shrugged a little. “But you won’t have anything to wear.”

The young red head just shrugged back. “I’ll figure that out later. So I get my clothes wet, sure people will be able to look through my shorts, but I’m not too worried.” She finally stopped scrubbing herself and started over toward her, now rather dry, clothes.

Ben pouted a little. He didn’t really like the idea of other people ogling his cousin. Call it being over protective, call it her being his woman, or call it Diamond Head’s need to protect things softer and squishier than him, but he didn’t like it. He paused a little and thought, before smacking his forehead with his hand, and making a nice clacking sound. “Duh…” He smirked a little and waded out into the water, punching the rock above the underwater tunnel.

His cousin blinked as she watched him, slipping into her clothes and blinking against as something long and hard pressed against her. She rustled through her pockets to see what is was, while her cousin smashed down the cliff over the tunnel, raising the roof enough so he could pass through without having to duck.

He waded over to the shore and smirked down at the little red head that was his cousin. “Well come on, hop up onto my shoulders, and you don’t have to get soaked again.”

She just stood there, a hand on her hip glaring up at him silently.

Ben raised an eyebrow at her, despite his currently lack of eyebrows. “What?”

Gwen rolled her eyes and pulled the crystal cock out of her pocket. “Ben… honestly?”

He smirked a little. “What? It’s just a little present to keep you company after the summer’s over.”

She rolled her eyes. “Ben, I live across the street from you…”

He blinked, and scratched at the back of his head. “Oh… yeah… well, ya never know.”

Gwen smiled and shook her head, stashing it back into her pocket. “Alright come on then.” She walked over to her cousin and started climbing up, it was actually pretty easy since he was so linear. Ben smirked and put a hand on her thighs as he waded through the ice cold water. He stepped up his stride as soon as the Omnitrix started flashing. Ultimately he had to toss his cousin onto the shore as the watch flashed, and the perfectly human version of her cousin landed face first in ankle deep, ice cold, cave water.

Gwen grunted a little when she landed and turned around to yell, but only managed to laugh as she start at her half drenched cousin trudging his way out of the water.

“I bet you think I deserve this?”

“Not in the slightest.” She smirked a little shaking her head before walking over to hug him, rubbing his shoulder to try and warm him up.
- 6
- 7
- 8
You need to be logged in to leave a review for this story.You need to be logged in to leave a review for this story.
Report Story

Gwen Tennyson's Alien Encounters