Summary: It's an animal thing.

Lemons ahead matey, ye be warned!

Warmth and softness, silk and curves, he had no idea where he was for a moment. A sleepy sigh reminded him, and a grin curved his lips. No doubt she'd say he felt as smug as the cat with a bellyful of canary and cream but how else was he supposed to feel?

He'd finally gotten to go balls deep into River Tam and she'd had no complaints whatsoever. He was still balls deep in her, spooned up behind her, buried in her body and wrapped around her deceptively slender form. She'd moaned so sweet for him, screamed his name as she came in hard pulsing throbs around his diǎo and urged him on.

Who'd have thought it would be a Core woman half his size who could keep up with him, take whatever he had to dish out, and beg (more like demand actually) for more. He'd lost count of how many times they'd had each other last night. And he still wanted more of her.

Not bored, not sated, not by a long shot… when was the last time he'd been with a woman that they hadn't parted ways immediately after a romp? Even with his slightly higher standards, most of the time he fucked them into exhaustion, had to stop before he was completely satisfied or spent just because they couldn't go anymore, and then got dressed and left. No one had ever ridden him until he was worn out. Pretty sure he liked it. He was for damn sure not ready to leave.

River stretched slightly against him, a contented sound in her throat and he skimmed a hand up her hip to cup a soft full tit. That moan, it went straight to his jī ba like a jolt of lightning and he rolled his hips against her pì gu. "Hmm…Riddick," That soft breath of his name. He really liked how his name sounded on her lips. Liked that she was barely awake and he was the one she thought of with pleasure.

"You 'wake," He nipped at her neck and shoulder, rolling onto his back and pulling her with him. Speared on his jī ba and lying with her spine pressed to his chest, now he could look over her shoulder down her body and see everything. Cup those swollen shuāng rǔ and roll the tips between his fingers.

"Hmm… awake…aching for you," River gasped as his hands palmed her tits. "Want…"

"Yeah," He chuckled, low and evil in her ear. "I know just what you want." He rolled his hips again and groaned as her body clenched around him. "Gonna come for me again? Love how you sound when you come. Love how you feel, stuffed full of my diǎo," He nipped her neck. "You practically begged for it last night. Got any idea how that makes me feel?"

"Will beg again if he keeps teasing," She nearly whimpered as he rotated his hips playfully.

"Oh?" He snapped his hips under hers and River gasped. "That what you need? Not deep enough," Riddick pushed one hand down her stomach and held her motionless with his palm. "Not a hard enough fuck for you?" Damn he loved teasing her like this. She twitched and fluttered around his diǎo, tiny climaxes, tantalizing with the promise of satisfaction.

"Riddick…" That moan of his name… damn that did it to him. "Please…" He loved the sound of her, slick and hot, gripping his jī ba, and wanting more. "Riddick please…fuck me…hard…Want… Want you so bad… feel you… Take what you want…"

She had no clue what she was asking. Giving into the animal, the primal, giving into the Furyan side of him…he'd gone so far down that road… He could control it, use it in a fight, but sex… he didn't know what the Furyan would do to her. "River…"

"Please… let go…" She twisted her body out of his grip and managed to turn, facing him, sinking down onto his diǎo again and bending down to kiss the palm print on his chest. "Don't hold back." Dark eyes gleamed down at him in the dim room, "Or should I anchor my mind to yours? Your body flooded with lust like before, added to the pleasure of our touch, ready to do anything you need to satisfy?"

The Furyan practically snarled inside him, he wanted that, wanted her to feel everything he felt when he had her. The sheer perfection of how her body fit around him, the feel of her walls slowly stretching to accommodate his girth. Now he could barely think and tiān shā de if she wasn't taking advantage of that, her hips slowly lifting and sinking as she rode him.

"Yes…" The word emerged as a near hiss of satisfaction as she ground down to him, taking him as deep as she could without his muscle driving his thrusts. "Unghh…Riddick…" And she must have Read in his mind exactly what he wanted.

She'd only had occasion to anchor herself to him maybe a dozen or so times since that first instance, not including the whole SNAFU with the Enchantress, and each time it was like bathing in fire. No exception this, everything magnified until he could do nothing but fix his hands to her hips and his mouth to her rǔ tóu, pulling her on and off his diǎo in hard rough strokes that hit her deep inside.

It wasn't enough, the Furyan was primal, the Alpha and he would have his way. The feel of her coming in hot hard waves around his jī ba had him emptying his balls into her but it was only a half-minute of her gasping his name before he was hard again and putting her on her back.

Pushing her knees to her shoulders, spread her open and impale her on his diǎo. Drink in her moans and cries of bliss, pound his hips to hers without pause, without mercy as she screamed her pleasure again. He roared his satisfaction when her womb parted for his prick and milked him of his seed.

Not enough, not enough, the Furyan needed… And she knew, cào dàn she knew, turned and knelt, spread those knees and bent down, pushed her shoulders to the mattress… Hot slick lips, her bī presented to him, ready to be mounted, taken. Wrap her hair around his fist and gather her slick on his fingers, tease that pì gu and watch her shiver. Such a sweet low moan of his name, begging, keening as he opened her.

Not afraid, rolling her hips back to him, opening for him as he dripped precum on that sweet gang, rubbing over it. No, not now, later… but she was begging… Fucking hate condoms but for this… grab one, smooth it down his jī ba so he could fuck her sweet slit bareback later. Snarl his question in her ear as he put both hands on either side of her shoulders, covering her like a panther with his mate, "Want my diǎo in your ass woman? That what you're begging for? Presenting to me like a cat in heat?"

"Yes…" Her sobbing moan was clear as the scent of her need in his nose. "Take her Furyan."

Slicken her up, part those perfect cheeks, drive into her, first stroke hard and fast, fill her and hold her in place, "Don't move." Growling against her neck, scenting her need, twists of pain, pleasure, hot and tight around his dick. Sweet moans, gasps of his name as he began to fuck her, nothing but bliss in her scent now, rubbing her clit and hearing her beg for more, harder, more…so deep… Beautiful Core woman begging him to fuck her ass hard. Tā mā de perfect.

Hands gripping her hips so tight, fuck so hot… River's choked cry of shock as she came with his diǎo up her gāng. Pulling out and ripping off the condom, shoot over her tight little pì gu. Mark his woman, his scent covering her.

Keep her there, hands under her, tugging on those tight rǔ tóu, teeth scraping up her spine, cock already dripping precum for her again. "My woman," Furyan growl of possession against her neck and rubbing the steel rod of his dick against her wet yīn xué. Need for her like nothing he'd ever felt before, not in his life. "Say it!"

"Unghh…" Orgasm made her tight, forcing her open around his diǎo as he pushed in, driving deep and making her stretch to take his girth. "Oh god…yours…Riddick…your woman…yours…"

"Yes," All he'd been waiting for, his, his, his, pounding in his brain as his hips slammed against her backside. Deeper, harder, make her feel it, such sweet begging moans, nothing but pleasure in his nose as he covered her with his body. Fill her, so sweet and snug and hot, pull on her tits, scrape his teeth over her neck, sucking hard on the tender skin. Push his hand between her thighs and shove her busy hand out of the way, surround that swollen aching yīn dì with his fingers.

Rub and tug on her yīn dì, River's clit, slippery with her juices, so wet, dripping around him, coating his balls with her slick, pull on her flesh like he'd suck it into his mouth if he could. Tease it with a fingertip like he'd use his tongue. Beautiful, gorgeous moans of need, his name, pleas for more, never stop, snarl his pleasure and possession in her ear, everything the Furyan wants.

His equal. His woman. Sweet gasps for more, the feel of her bī gathering around his jī ba, slow heated vibrations as she grew taut and hotter than fire. So tā mā de good, his woman, fill her. Push the heel of his hand on her belly, feel the motion of his prick driving into her again and again while he played with her clit.

Keep her, the Furyan howled in him, his woman, fill her, barb her, don't stop until his seed takes root. Open to him, her thighs spreading wider, dancers' legs pulling apart to take him deeper. Ramming into her, the head of his diǎo hitting the mouth of her womb, yes! Make her feel every inch of him, stretched tight around him, pinch that swollen yīn dì as her breath hitched, on the cusp of her climax.

Her scream of his name as she came in a long hard wave of heat and slick. Perfection. Locked inside her, couldn't move even if he wanted, feel her womb part for him, the barb hooking into her, holding her body open, locking him inside and forcing pleasure into her again and again. Roaring her name, mouth on her skin, teeth, blood, screams of bliss with another wave of slick around his prick as he emptied himself in her.

Author's Note: Okay… Apparently I cannot write any fic with Riddick without him taking over and demanding sex.

Chinese Translations:

diǎo (cock)

jī ba (dick)

pì gu (butt)

shuāng rǔ (breasts)

tiān shā de (goddamn)

rǔ tóu (nipples)

cào dàn (fuck)

bī (cunt)

gāng (anus)

Tā mā de (fucking)

yīn xué (pussy)

yīn dì (clitoris)