A/N: These two are so hot and sexy and UNF together it should be illegal! Okay,this is probably the dirtiest thing I've written so far. Can you handle it? Unfortunately,this has not been beta'd so I apologize for any grammatical errors you may find.

Disclaimer: If they were mine,they'd be going at it like animals. They belong to Dick Wolf.

R&R&Enjoy (:

xo, A.

He feels his dick twitching.

One of her hands is cupping his face while her mouth is latched on the curve of his neck sucking and nibbling pieces of his tender flesh as her tongue soothes them afterwards.

She's marking him. She won't admit it, and he knows it well, but she's doing it.

And it's erotic as hell.

However, that's not what's having his dick twitching.

What's having him twitching is the fact that she's straddling him, his hard cock against his defined abdomen while she's rubbing her soaking wet pussy on the entire length of his dick.

And that has him harder than a baseball bat.

That has him twitching.

He strokes the smooth flesh of her back and cups her ass firmly bringing her down on him as he thrusts up at her, hard.

"Ahh," she moans in the crook of his neck. "El," his name sounds so good falling from her plump lips and he's certain he won't ever tire of hearing it.

"Baby, come on, let me inside you, Gorgeous," he almost pleads with her.

She'd insisted earlier on giving him a massage and after an hour of her kissing him and rubbing his whole body with her delicate hands he doesn't think he can take it anymore. He wants to bury himself so deep inside her that she won't be able to breathe.

"Liv, do you feel me?" he asks pressing her further down on him. "Do you feel-," he bring his hands to her face and cups both of her cheeks. He wants to look at her so she'll know how much he wants her. "Do you feel how hard you make me? This is all you, Olivia. You make me this hard, " he confesses lifting his hips slightly so he is fully pressed against her hot core.

The way he says her name during sex; Olivia, makes her want to combust, his voice is full of lust and his words cause a new wave of wetness to leak onto him. She nods her head whimpering as he thrusts his hips up against her, again.

His growls continue to fill her ears, "Let me, baby. Let me push my hard dick inside you, let me push it so far up inside you that you won't be able to breathe properly."

"God, Elliot!" If he continues his dirty talk she is certain she'll come all over him before he even gets inside her.

She fists her hands on the pillow on either side of his head and dips her head a little colliding her lips with his. She doesn't let him breathe. She takes whatever she wants from his mouth. She licks at his teeth as soon as his lips part and she strokes his tongue vigorously with her own. His hands move from her face and fist on her chestnut hair in order to control the movements of her head.

She lets him.

"Fuck me,"she murmurs against his lips, "I want you to fuck me. I want you to fuck me like you hate me."

He growls against her mouth and bites on her bottom lip, his dick now painfully hard. She knows that he loves her dirty mouth and it's no secret that she loves his as well.

He lifts her hips and she parts her mouth from his as she reaches behind herself and grabs his cock in her hand. She strokes him twice and lines him up at her hot entrance.

He doesn't wait for her to sink down onto him. She asked him to fuck her and that he'll do.

He'll fuck her.

Olivia.

He slams her down onto him and she lets loose a loud cry, "Ohhh fuck." He lifts her hips again and before she has the time to even think he slams her down onto his cock again. He doesn't wait for her to catch up. He knows that if she doesn't like something or if he's hurting her she'll let him know, and so he continues slamming her onto him.

One of her hands grabs the headboard of their bed while the other slips into her hair. Her eyes roll and she throws her head back in ecstasy, cursing,"Ohh, God, yes."

Her moans never cease and every time his name falls from her wet, plump lips he wants her even more and brings her down a little harder hoping she'll say it again.

He changes his rhythm holding her hips, this time tightly, while he thrusts up to her waiting depths.

"Oh, fuck me, Elliot," she moans loudly. "Yes, yes, yes, baby! Fuck, like that. Oh God," she falls forward holding the headboard with both of her hands. Her breasts are mere centimeters from his face and he brings his head up fastening his mouth on one of her cinnamon distended buds.

He sucks on her without ceasing his movements and that has her moaning louder. He moves one of his hands over her glorious backside until it's right to her cunt. He coats his fingers with both of their juices and places them to the tight hole of her ass.

She doesn't seem to care and so he continues to massage the area. He lets go of her nipple and brings his two fingers into his mouth and lubricates them with his saliva. He puts them on her hot mouth and he groans watching her suck his fingers into oblivion.

Removing them he returns to the task at hand. He fuses his mouth on her other nipple and she throws her head back again, moaning. His fingers play with her puckered hole and he slowly pushes his middle finger inside. Her head snaps back and he gives her a reassuring smile that she accepts. She has a hard time talking with his dick thrusting up into her and his finger inside her ass. Her breath hitches and as he pushes another finger inside. A moan escapes when she feels him pump them in a and out while his hips never stop their frantic movements. "El,"she whimpers.

"Shhh, baby, relax and enjoy it,"he groans in an effort to reassure her.

"Uhh, no! No,"she groans and he instantly withdraws his fingers. With her hands on his abdomen she pushes of of him, getting completly out of the bed.

He immediately sits up, silently chastising himself for doing such a thing without asking her first.

"Liv, baby, I'm sorry. I didn't mean to make you uncomfortable. Please, come back to bed," he apologizes and gets out of it to get to her.

She's opening and closing drawers and he doesn't know what to do. They are both there standing naked. She, apparently looking for something and he, standing there looking at her confused as to what she's doing, with a raging hard-on at the size of Alaska over her.

"Bingo," she exclaims and turns walking towards him placing the object she was looking for in his hand. "It's okay," she smiles kissing him chastely on the lips. She walks to the bed and crawls on all fours to the middle of it. She turns her head to him, a mischievous smile tugging at her lips, while he himself is standing like an idiot, his mind already gone blank.

He swallows thickly looking down to his hand to the lubricant she just gave him. "No way," he thinks, "is she really asking me what I think she's asking me? Oh God, she'll be the death of me."

"Elliot," her sexy voice fills his ears dragging him back to reality. "Come here, baby. I'm waiting for you," her sinful smile tugs at her lips yet again. Never leaving his eyes she reaches back to her still dripping pussy and pushes two fingers inside herself. She removes them and plugs them into her mouth moaning and closing her eyes as she sucks them clean.

She opens her eyes and looks directly at him.

His eyes are midnight blue, his pupils widely dilated. She'd seen him swallow thickly as she put her fingers inside of herself and then inside her mouth, now, is her turn to do the same. The look in his eyes is primal, she watches them travel the length of her body and finally rest on her nether lips.

He licks his own lips watching her nether lips, pink and swollen. He wants to put his mouth on her and suck and lick her into oblivion but that has to wait. His hand wraps around his thick length and he walks towards the bed. She watches, her eyes clouded over as they fall on his glorious length.

He climbs onto the bed and stands behind her on his knees. His hand still tightly wrapped around his cock, he watches her pussy nearly dripping onto the mattress. He lets go of himself and he cups the globes of her glorious ass. "She really has an amazing ass," he marvels and thinks of the many times he's thought about fucking her this way.

Although they'd talked about it he thought that she'd changed her mind. Always a gentleman, he doesn't want to push her.

His eyes meet hers again and the look on her face nearly does him in. Her eyes are black and she's abusing her bottom lip. "Are you sure?" he asks because he want her to be. She only nods. He puts some lubricant on his hands and starts stroking her. He slowly pushes a finger inside, moving it back and forth, then slowly adds another one. He hears her sigh and he smiles slightly because he knows she's enjoying it. He pushes another one and hears her breath hitch as she opens her eyes that she didn't remember closing in the first place.

Her eyes are full of lust and he picks up his pace. She moans her appreciation, never taking her eyes from his. He leans forward and kisses her back until he finds her mouth and kisses hard her plump lips. His fingers never stopping. He moves them slightly faster and she bits his bottom lip. He reaches blindly to the nightstand and feels for a condom he knows he has somewhere.

Finding it he parts his lips from hers and slowly removes his fingers from within her. He strokes himself a couple of times and rolls the condom over his shaft, her eyes watching his every movement with her bottom lip trapped between her teeth. He lubricates himself and her once more.

He slowly pushes himself inside her holding tightly on her hips. The feeling is indescribable. He lets out a groan. Her head falls forward and her breath catches in her throat. "Oh, G-od, El," she stammers.

He massages her hips and slowly pushes deeper. "You feel so good, Olivia. So good, baby."

He stops pushing, trying to give her time to relax. "Uhh, Elliot, go on, baby. It feels so good," she whimpers. He buries himself deeper hearing her words. She's so tight and so hot, he thinks he's going to come before he even has a chance to move within her. "You feel so good, Gorgeous, so tight," he tells her.

"El, move!"

She lifts her head and turns to him. "Fuck me! Fuck my fucking ass, like you want to," she breathes and pushes back against him causing him to slip deeper into her. "Oh, God," she cries. She knows he's fantasized about fucking her like this and damnit if she's not going to make his fantasy reality.

He grunts hearing her words and starts moving slowly at first. He picks up his pace a little and her moans get louder. She feels her ass cheek stinging before hearing his hand collide with her flesh, hard. "God, Elliot, YES, YES, YES, YES," she yells. He chuckles at her reactions of his slapping her ass.

"You like that? Of course you do. Tell me, Olivia," he smugly asks her slapping her ass again, twice, hard. "Ahh, you son of a bitch," she cries; her voice cracking as she feels him smacking her again.

He leans forward, letting go of her hips but never ceasing his movements. He leans over her and presses one hand against her flat abdomen and wraps his other hand's fingers around her neck, bringing her against his chest on her knees.

"Say it, Olivia. Tell me how much you like it that I'm fucking you in the ass. Say it," he demands against ear. Not hearing her answering he slightly tightens his fingers aroung her neck and slips his other hand between her legs, touching her clit. "Say it, dammit," he growls teasing her clit.

"Oh, God, Elliot. Yes, baby, I love it. You know it and you feel so good," she whimpers, one of her hands snaking around his neck and the other grabbing his hip. He smiles and slips three fingers inside her tight, drenching pussy, moving them at an agonizingly slow pace while his thumb contunue to tease her clit.

"Oh, El, oh God, baby," she cries out not expecting that.

He knows he's confusing her senses; he knows that she doesn't know whether to push back to his cock inside her ass or to arch to his fingers inside her but he knows she wantes to come badly. He turns her head to the side, his fingers that were once wrapped around her neck now fisting her hair in order to hold her head where he wants it.

"Please, El..." she whimpers.

"Please what ?" he asks smugly because he knows what she wants.

"Please, make me cum for you, Elliot. I want to cum with your cock in my ass and your fingers in my pussy," she purrs looking at him and he nearly loses it. His fingers move faster and harder inside her tight pussy and he feels her walls clamping down on him. He never stops, instead he goes faster and harder and his dick is ready to explode.

"Oh Jesus, Elliot, Oh my fucking God, ahhh," she screams coming hard, trapping his fingers and cock inside her. Her eyes never closing as her body shakes unoctrollably. The hand in her hair snakes around her waist to hold her. He crashes his mouth against hers and comes hard, grunting into her mouth, not being able to control his own orgasm any more.

Coming down from their highs they keeps kissing slowly. "Oh, wow, that was incredible!" she smiles at him, her eyes sparkling.

"I know, you were incredible!" He kisses her again before slipping out of her. She hisses and he places a soft kiss at her neck.

As soon as his hands let go of her she collapses on the bed. He returns and climbs on the bed and slips beside her after throwing away the condom. He brings her near him and slips his hands around her torso. "Liv, I didn't hurt you, did I?" he asks her because even though he knows she'd have told him he wants to be sure. The last thing he wants is to cause her pain.

"No, baby, you didn't. That was so incredible!" she kisses him lightly, reassuring him.

"I love you, Gorgeous," he says against her lips.

"I love you back,"she manages before falling asleep.

A/N: Did you guys like it?

Let me know. (: