AN: Rules are made to be broken. This is another rule one.

Chapter name: Rule one – Never Screw (over) your Partner.

Pairing: Gibbs/Ziva

Rating: M

Warnings: a bit of smut – obviously given the rule!

I've always been a bit surprised by how little Giva there is. I do love my Tiva I do but sometimes I need a bit of Giva. So here it is. This is my first Giva so let me know if I completely suck at it.

'7am waking up in the morning, Gotta be fresh gotta go downstairs... '

Ziva David was standing in the elevator with her headphones in her ears. She didn't realise how loud she was singing as she read through the report she had written checking for mistakes.

'Tickin on and on everybody's rushing'. She was so engrossed in her own world that she didn't hear the elevator open and someone get in. Not that she would be bothered and stop singing.

'Kicking in the front seat sitting in the back se...' a pair of hand came and took her headphones out.

'I was under the impression that you would always take the driver's seat Ziva.' Ziva looked up to see who had interrupted her. It was getting to the good part too. Gibbs was standing facing her with her headphones still in his hands.

It was only then did she blush. Her boss correction, her strikingly handsome boss had just heard her singing what could easily be called the most disliked song in America.

'Eh Gibbs...i was just...' she said with a guilty face.

'Just what David?' he interrupted again. Taking his coffee cup to his mouth he sipped it slowly. 'just singing along badly to a terrible song?' he continued.

'What! Badly. Agent Gibbs I do not sing badly.' She mocked hurt.

'No you're right. ' he stepped closer to her. 'You sing like an angel.' Again another step forward and he was practically standing on her toes. 'You look like one too.'

The corner of his mouth lifted a little and his eyes sparkled that left Ziva breathless. She looked at his lips and they looked kissable. She wanted to kiss his jaw line and neck and make him moan. She wanted to kiss his lips until they were sore.

'You're staring Ziver. You want something just ask.'

She opened her mouth to say something when the doors opened. Gibbs turned on his heels and went to his desk leaving Ziva a little more than frustrated following behind him.

OOO

The day past with Ziva getting more and more sexually frustrated, she could not keep her eyes off Gibbs. They were all working cold cases and it didn't take long for Ziva to keep finding excuses to leave the room. She would find herself blushing at the slight movements that Gibbs made. She could not stop imagining herself on him, straddling him. Nipping at his lips while he caressed her body with those hands of his. She wanted to take him right there but she couldn't. It wasn't the first time she had felt this way, but with what happened in the lift, her mind was running off into wonderland with Dorothy, or was it Alice.

She decided it was time to work her magic on him. She accidently dropped her things and bent down seductively to pick them up, giving Gibbs a good view of her behind. She played with her hair, twirling it around and around on her finger. But this was all low level flirting. Now was a chance for some big time flirting.

Tony had gone for a food run, again. It seemed like he was eating more and more and he was looking a bit splodgy in the middle, ah he'll work it off soon enough. McGee was down in the lab with Abby, working on new theory on how to find matches from finger prints with only 2 reference points. This left Ziva and Gibbs in the bullpen. Gibbs was about to yell at his computer when Ziva stepped forward with a file in hand.

'Gibbs,' she said as she leant forward with her hands on his desk. 'I am having trouble reading your writing. It is for a report in this cold case, could you help me? please.' She bit her lip slightly and Gibbs knew immediately what was going on here.

'Sure thing Ziver,' he took the file and started reading it. Ziva walked round and pulled up a chair near Gibbs.

She got closer and Gibbs could smell her scent. It was a mix between sandalwood and exotic spices, it was so refreshing. Trying to ignore the smell Gibbs started reading out loud. Ziva pulled her chair closer and bent forward to get a closer look.

Gibbs turned his head to see if she was listening, when he saw that the front of her top was gaping open. He could see everything. Now this was something he could not ignore.

He slammed the report on the table not startling Ziva at all and walked towards the elevator.

'Ziver, come with me.' he motioned for her to follow and once inside, he pressed the emergency stop button and faced her.

Ziva pretended to be confused about why he had called her in his 'office', but she knew. Oh how she knew. She got to him. Finally.

Gibbs just stood there, staring at her, looking her up and down. Taking in her body. He stepped forward and tried to close the distance between them, but Ziva just stepped back some more until her back was touching the wall of the elevator and Gibbs was almost touching her. She gulped and Gibbs couldn't take it anymore. He grabbed her by the neck and pressed his lips against hers. She responded straight away. Lightly nibbling at his bottom lip like she had thought about the entire day. He parted his lips and she entered her tongue into his mouth. She loved the taste of him. He needed to get closer.

She was almost grinding on him and could feel him getting hard, or rather harder. While his pants became uncomfortable, her nipples hardened and began to show through her top.

They broke apart for a few moments to catch their breath. Gibbs let go of her neck and slid his hand down her back and onto her side. Using both his hands he roughly grabbed hold of her hips and pulled her closer, if that was even possible. He could feel her nipples through his shirt and was not about to give up that feeling.

Ziva whispered into his ear 'What about rule one? Never screw your partner?'

She nipped his ear which caused his to groan lightly.

'Oh Ziver, trust you to get this one wrong. Firstly I'm not your partner, and It's not never screw your partner, it's never screw over your partner.'