Title: The Mating Instinct

Date: 3rd June 2007
Author: Kazavid
Chapter: 2/6
Rating: M
Pairing: John Sheppard / OFC Alexandra (from Doppelgänger)
Archiving: None
Warnings: Sexual Content
Spoilers: None
Feedback: Yes
Disclaimer: Stargate Atlantis and it's character do not belong to me.
Summary: Can Alex cope with Sheppard's darker side, when he can't control his passion for her.

A/N: This is a one-off story written for Debby, who wants to see a slightly out of control Sheppard.

THE MATING INSTINCT

CHAPTER 2

"Come on Alex, you can't hide forever." John shouted as he searched around for her.

He's standing right by her and Alex kept as quiet as she could, but some sixth sense must have told him because he suddenly grabbed for her, dragging her out of the foliage.

The need to make love to her was getting stronger, and he couldn't think of anything but that, it's the only thought in his head. And it's the only thought that's making his body painfully aroused.

He couldn't do anything but stare at her. The only thing she wore was a t-shirt and socks. His eyes ran up the length of her bare legs and came to rest between her thighs. His mouth dried up and he felt his body throbbing at the prospect of being nestled between her thighs again.

Alex was feeling very nervous at the way he was staring at her. He had hold of her arm in a firm grip and Alex tried to pull it free, but he just gripped harder, his fingers digging in to her flesh. Her eyes were involuntary drawn to his bare chest, and she couldn't help the sudden shiver that ran through her as she remembered how it felt to have the hair on his chest rubbing across her breasts. She pushed the thought aside and got back to wondering how she was going to get away from him.

She forcefully pushed her fingers in to his side in a stabbing movement. He grunted in pain and let go of her arm, pulling his arms back instinctively, to protect his stomach. Alex kicked him backwards and ran. But he gave chase and she could hear him right behind her. When he's almost within grabbing distance, she stopped, twisted around and crouched down to the floor. He was so close that he couldn't stop. He tripped over her, Alex helped to facilitate this by using her arms to push him further over her head.

John bit out a curse as he went head over heels down a small slope. He came to rest at the bottom, and just laid there for a few seconds to catch his breath. He twisted his head around and looked up to see if Alex was still there, but she wasn't. He bit out another curse as he realised that he would have to catch her again.

Alex didn't waste time, she headed back to her clothes. She winced, and slowed down as her stockinged foot landed on a stone. She heard him shouting for her and ducked behind a tree. She couldn't see him, and when he suddenly stopped shouting, she didn't have a clue where he was. She peeked out and tried to see, but there wasn't any sign of him.

She pulled back behind the tree and tensed as a warm, hard body pressed against her back. She didn't have time to do anything before his arms came around her clamping her arms to her sides.

"Didn't think you'd get away from me, did you?" he whispered in her ear. Alex shivered at the huskiness of his voice, and the feel of his arousal pressing in to her lower back.

He pushed his hands beneath her t-shirt and cupped her breasts. He fondled and pinched her nipples while pressing his mouth against her neck. She felt him bite down on her neck and cried out when he bit too hard. He eased the pressure of his teeth and licked his tongue over her skin just before he began to suckle.

Alex managed to pull out of his arms and got a few feet away before he grabbed her arm and pulled her back spinning her around so that she's facing him. He pulled her forward and kissed her. Alex hooked her foot behind his ankle and pushed him back, pulling his foot forward with hers at the same time to unbalance him. He grabbed for her as he fell and Alex found herself falling with him.

She landed on his chest and grabbed for his wrists. Pinning arms down on the floor, she knew she wasn't strong enough to hold him down, but by the grin on his face he's enjoying it.

He laid back and let her pin him to the ground, the only problem was he's desperate to be inside her. He's already made love to her twice, but he wants her again. She's got her thighs on either side of his hips and her bare bottom resting at the top of his thighs. He pushed his hips up between her legs and watched her eyes close as his erection maked contact with her. His body was aching and he couldn't wait any longer.

He pushed his hands up, grabbing hers as he did so and pushing them behind her back as he sat up. Alex cursed him and threatened to do him bodily harm, he ignored her. He held both her wrists in one of his hands and grabbed her chin with his free hand to hold her still while he kissed her deeply. Pushing his tongue inside her mouth, he delved deep, shuddering as his groin jerked in reaction to what he's intimating with his tongue.

He let go of her hands while he dragged her t-shirt over her head. Alex rolled back to get away from him before he can grab her. She turned, and landed on her hands and knees, trying to escape but he grabbed her ankle and pulled her back. He just about managed to pull his body back as her foot came kicking back at him. He moved to lie fully over her back, pushing her down to the ground. Pinning her wrists to the floor, he pressed his face in to the curve of her neck.

"What do you think you're doing?" he asked, opening his mouth to bite down on her shoulder as a warning, and to make her more submissive to him. All his instincts are focused on Alex and he can't shake the insatiable urge to make love to her.

She felt his arousal nestled against her buttocks, felt him rubbing his groin against her. Grabbing both of her wrists in one hand, he pushed his hand beneath her hips, reaching down to the juncture of her thighs. Alex pulled her hips back as his fingers reached the heated core of her, but this just pushed her bottom harder against his erection.

"Yesss..." he groaned, liking the firmer contact with his hardening body. "Ah...don't stop." he cried when she suddenly stopped her movements.

Alex kept her body still, bit it's proving difficult to do with John's hand caressing between her thighs, manipulating her, trying to prepare her body to accept his penetration more easily.

"Get off me." Alex shouted, trying to dislodge him from her back.

"Easy now, you don't want to get hurt." he said when she started thrashing beneath him. He knew he should let her go, but he can't. Something was telling him to hold on to her, make love to her.

Her muted attempts to get free, were just inciting his arousal even more. He pushed his pants down to free his painfully throbbing erection as Alex continued her attempts to get free. He pressed his body harder against her back and waited for her to calm down.

"John, that smoke has affected you, you're not acting rationally, now let me go." she said, trying her best to speak calmly, trying not to show how mad she was.

"I can't." he groaned, his erection throbbed against her buttocks.

Alex shouted and cursed at him in frustration at getting nowhere.

When he finally felt her relaxing he backed off her slightly. Eased his weight from her, but he kept his hand pressed against her back. Using the arm he had beneath her he raised her hips up

"Move your leg." he told her, wanting access to her.

When she brought her thighs together, he growled against her neck and gave her another warning bite.

Alex yelped at the pain. She swore if he bit her again she's going to start biting back.

"Move your leg the other way." he said, nudging his leg against her inner thigh.

When she parted her legs he moved between them, still keeping her hips pulled up. He pressed his erection inside her before she can pull away from him. Her back arched up as he pulled back then pushed back in again, penetrating her with the whole length of his hardened shaft. He groaned as a multitude of delicious sensations washed over him. He pulled her hips up higher until she's on her knees, all the time keeping his hand pressed on her back, between her shoulder blades, keeping her under his control.

With Alex in this position, her shoulders pressed on the ground, and her bottom up, his penetration of her is very deep. Instinct told him, the deeper he penetrated, the deeper his seed went, and the better chance he had of impregnating her. John shook his head and wondered where he hell that thought came from, but he can't get rid of it. When his body started throbbing and Alex started pulling away from him, he pressed his hand more firmly against her back to control her.

Gripping her hip he held her still while he drove in to her, thrusting towards the goal of releasing inside her, and the pleasure that it inevitably brought. He kept driving relentlessly in to her, reaching as deep as he could. Alex moaned as he hit a certain sensitive spot, and her body clenched around him, squeezing him tightly.

He lifted his hand from her back and grabbed hold of her other hip, driving in to her over and over while his body throbbed intensely at the friction of skin against skin. Alex began sobbing as her muscles started clenching and releasing on him as she came. He couldn't hold back as her clenching muscles coaxed him to his own climax. He throbbed and pulsed fiercely with his own climax, the intensity of it shocks him. It felt even stronger than his previous two climaxes.

His energy level suddenly dropped and he ffound himself sinking down on top of Alex. He literally couldn't move as his body shuddered and jerked releasing more of his seed in her.

"You're crushing me." Alex moaned trying to shift her shoulders beneath his body.

"Sorry." he mumbled, easing his body from her. He rolled on to his back, his eyes closing, his energy, depleted.

He forgot about holding on to Alex and she managee to sneak away from him. Grabbing her t-shirt she pulled it on, grimacing as she felt a few new tender spots on her body. She knew she would be covered in bruises tomorrow.

She looked down at John, he appeared to be asleep, but she knew that could change in a second. It's only the fact that she knew he was affected by the smoke cloud that stopped her from hitting him over the head with a very large rock. He mumbled something then rolled over on to his side, his arm reaching out to curve over her, but he only encountered empty space.

Alex quickly moved away, and headed back to where the rest of her stuff was. She needed to inform Atlantis, get them to send someone out to have a look at the plate. Find out what it was supposed to be and what it's purpose was. Although gathering from John's and Major Lorne's reaction to it, it obviously had something to do with the sex drive.

A short while later John woke up he lifted his head up to look where Alex was, but he can't see her anywhere.

ooooo

Atlantis

"Carson how are the tests coming along?" Weir asked him.

"Lieutenant Peters, and Garcia's, tests, are negative for any bacterial or chemical contaminant. Were still running other tests but they take longer to get results from." Doctor Beckett told her.

"And Marks' tests?"

"We haven't found any bacterial contaminants, but there is a chemical contaminant. We're still trying to find out which chemical it is."

"Do you know how the chemical got in to his system."

"At this present time no, but what I can tell you is the chemical specifically targets the reproductive system."

"In what way?" Weir asked.

"It vastly increases the level of hormones in the body, concentrating on the FSH hormone which is responsible for sperm production. And the LH hormone which stimulates the production of testosterone. The resulting increase in testosterone causes an enhanced sex drive, along with an increase in energy levels. It would also create a state of euphoria, and heighten aggression. That's why Marks attacked Garcia, and it's probably the same reason with Major Lorne."

"So they obviously came in to contact with the chemical on the planet?"

"Most definitely."

"Thanks Carson, I'd like to see the rest of the results as soon as you get them."

"Certainly."

ooooo

Just as Alex reached her clothes she heard a noise behind her, turning quickly she saw John coming towards her.

"Damn it." she cursed, grabbomg for her clothes. She managed to grab her pants and her boots, but she couldn't find anything else, nor could she find her flak jacket. So she had no IDC and no way of communicating with Atlantis.

John came running towards her so she took off in the opposite direction.

"Alex!" he shouted sounding very angry.

She managed to get some distance between them, allowing her to pull her pants and boots on. She listened to him as he tried to find her, tried to charm her in to giving herself up. Then he tried to sweet talk her, pleading with her, finally when he realised that he wasn't getting anywhere he started threatening her.

Alex remembered Lorne. Maybe he had his comms on him, she couldn't remember seeing him with anything. She started making her way over to Lorne. She could see John moving through the wooded area. The only problem was Lorne was out in the open. Luckily, the grass was tall, so shel had some cover.

She had to literally move on her hands and knees to reach Lorne. A few times she thought John had seen her. He looked out towards where she was and she would stop and flatten herself in the grass, only moving when he turned his back to her. She reached Lorne and was immediately propositioned by him. She groaned, and told him to shut up, she didn't want John to hear him.

When he threatened to shout, she almost hit him, but she held herself back. She told him, if he helped her, she would let him go, she just hoped he believed her.

"Lorne, do you have your comms with you?" she asked quietly, keeping herself behind his body.

He rolled on to his side, and looked at her, his arms were tied behind his back and his feet are also tied, so there wasn't much he could do.

"Why?" he asked, smiling at her.

Alex felt like smacking the smile off his face, but she knew it wouldn't help anything. Besides it wasn't really Lorne that she wanted to smack it was John.

"I just need it OK. So do you have it?" she asked, her voice rising slightly.

"You'll have to search me." he told her, relishing the prospect of her hands on his body. Alex grimaced.

She started to pat the pockets in his pants to see if there was anything in them. Most of them were empty. But there was something in his front pocket, the only trouble was he's leaning on that side. She told him to move, so he rolled over on to his other side and she shoved her hand in his pocket. She was just about to grab whatever was in his pocket when he rolled on to his back, causing her hand to slide deeper in to his pocket and brush against his erection. He let out a strangled moan as her hand touche him and Alex saw John looking over.

"Keep quiet, John's looking over here." she told him harshly, dragging her hand out of his pocket with the object that had been in there. After all that it was just a spare clip of ammo.

"Kiss me, or I'll shout John over." Lorne threatened.

John started coming over to them.

"Alright, you get John to stop coming over here, and I'll kiss you." she told him.

Lorne grinned and lifted his head up, asking John what he wanted.

"Have you seen Alex?" John asked him.

"Yeah she was headed to the Stargate."

John was so close she's sure he could see her. She tucked in close behind Lorne's body, flattening herself against the floor.

"How long ago?" John asked.

"A few minutes."

John hesitated for a second or two before taking off in the direction of the Stargate.

Lorne turned his head to look at her, expectantly. Alex glared at him, and very reluctantly she leaned up and kissed his mouth, she pulled back quickly and Lorne protested and started to ask her to cut him free.

"Look I don't have anything on me to cut the ties. I'll go and get a knife, so that I can cut you free." Alex said, giving him a big smile.

She got up and headed back to where her flak jacket was. Glancing back, she saw Lorne watching her, she smiled, men could be so predictable where sex was concerned she thought.

She saw her flak jacket under a small bush and grabed it, quickly searching through the pockets for her comms.

"You didn't think I was that gullible did you Alex?" John's asked behind her.

Alex cursed and spun around, he was standing a few feet away, his stance showing her that he was ready to move if he needs to.

"You do realise that there's something wrong with you, don't you?" Alex stated, as she slowly stood up from her crouched position.

"Oh I know there's something wrong with me, but I also know that you can fix it." he said, taking a step towards her.

"Why don't we go back to Atlantis, and you can have Doctor Beckett check you over."

"There's no need for that." he told her still moving towards her.

Alex knew there would be no getting through to him, so she threw her flak jacket at him and ran. He shouted after her as he knocked her jacket away, and followed her.

Alex ran through the woods aware that he was following her but there wasn't enough distance between them where she had a chance to hide. She came to a sudden vertical drop, it's high but it wasn't that high were she couldn't jump down from. She looked behind her, he was nowhere in sight so she jumped down, rolling as she landed heavily. She got up and flattened herself back against the vertical part, the slight overhang would hide her if he looked down.

"Alex!" He shouted loudly, looking down at the vertical drop before him. He was too far behind her to see where she'd gone. "Damn it." he shouted, kicking his foot against the ground, and sending dust and earth raining down.

Alex kept still as the dust and earth fell down over her head and face.

"When I catch you Alex, you'll be sorry." John threatened.

TBC...

oooooooooooooooooooooooooooooooooooo