It was later that evening and Gibbs was sitting at his desk. He decided he was going to head down to Abby's lab. It was past 2100 hours and Kate, DiNozzo and McGee had all gone home already.

He opened his desk drawer where Abby's prank like gift had been quickly stashed. He ripped off a few of the large condoms, put them in his pocket and grinned, before heading down to the lab.

He knew she was still down in her lab. Abby kept about the same hours as he did…. Which were way too many.

On his way down to the lab, he thought about Abby. He wondered if he could really please her; if she could really truly be happy with him. He hoped so. Then another thought hit him. Was Abby really into the bondage and control games like she let on? As the elevator doors swooshed open, he thought, well, I'm about to find out…

He heard her music playing as he approached the entrance to her lab. It wasn't as loud as usual, but it was there and audible.

As soon as he slinked into the lab, his eyes immediately found her; back turned towards him, pecking away at her computer keys.

He watched her for a moment before soundlessly walking up behind her and lifting one hand up to lightly grip her throat, while slipping his other arm tightly around her waist.

She immediately froze and let out a startled yelp.

"Abby…" he said in a low voice.

He felt her relax against him.

She made a move to turn around in his arms to face him and he tightened his grip on both her throat and waist as he pressed his body against hers.

"Did you think I was just going to let you get away with it? Hmmm?" he growled, lips ghosting over her ear.

He kept his grip tight around her throat as he loosened his arm around her waist and stroked her jaw line with his thumb, awaiting her answer.

She whimpered "No…" in response.

"No what?" he demanded in a stern voice as he once again tightened his hold on her.

He was testing her. He was well aware of that. He wanted to see if she really did like this kind of thing; if she really wouldn't mind him getting rough with her.

She husked out a throaty "No SIR…" as soon as she felt the grip on her throat tighten again. She promptly followed with a low moan and a wiggle of her ass back against his rapidly tightening groin.

…and with that, he effectively had his answer… the green light to take control; to dominate her. Mmmm… he was going to thoroughly enjoy this.

He released his grip on her throat and waist, only to grasp both of her wrists tightly, and draw them both behind her back.

He moved his lips so that they were once again flush against her ear.

"You like this Abby? Hmmm?" he asked as he ground himself into her ass, causing her front to dig into the metal table she was facing.

He was sure that she could feel how hard this had gotten him.

He didn't give her time to answer before speaking again.

"All you have to do is say the word and I'll give it to you Abs, but you have to say it…" He drawled slowly as he leaned down and bit her shoulder through the cotton fabric of her black t-shirt.

She let out a primal sound that was a cross between a groan and a yell before quickly giving him an answer.

"Yes Sir! I want it! Please Sir! Pleeease."

He never in his life imagined that someone calling him 'Sir' could be so fucking hot or empowering.

"Good girl" he said, playing along.

…and with her wrists still twisted tightly behind her back, he abruptly marched her to the back of her lab where he knew the security cameras didn't reach. His pants were uncomfortably tight and constricting as he moved.

He pressed her up against another metal table; one that had been moved into the back of the lab for extra 'evidence analysis' space. He pushed up against her and moved his lips to whisper in her ear.

"I love you Abby." And when she moaned back her love for him, he gave his first command.

"Bend over." She complied as best she could with her wrists still trapped behind her back.

"I'm going to let your hands go. Hold on to the edge of the table and don't let go or I'll make you regret it." He said darkly.

She shivered as she did as she was told.

He ran his hands up and down the backs of her thighs before hooking his thumbs on the bottom of her short mini skirt and turning it up to tuck it into her waistband. Her ass was bared to him and nope… she was definitely not wearing panties. He was so glad.

He place both hands on her hips and angled her upwards so that he could just see the dark, glistening curls at her center. He ran two fingers up and down her slit. She groaned and pressed back against his touch; when he felt her do that, he pulled back and smacked her ass, hard.

She jerked slightly and wiggled her ass back towards him as she moaned and bit her lip.

Guess I just found a kink… he thought to himself.

"You like that don't you Abby? You like to be bent over and spanked… You want more?" He rumbled.

"Yes Sir! Yes! I like it! More! Please…" she answered desperately.

"Good girl." He said as he spanked her again.

"Tell me what it does to you Abby; tell me what it makes you feel like." He said as he continued raining blows down on her ass, which was now turning a bright pink color.

"Ungh! It makes me wet Sir, it makes me so wet…"

"Wet where Abby?" he asked. He knew full well where; but he wanted her to say it, he wanted to make her talk dirty.

She hesitated.

"Tell me Abby." He whacked her harder.

"Oh God! My pussy! It makes my pussy wet Sir!" she scrambled to say.

"Mmmm… What do you want Abs?" he couldn't help it. He knew he should hold out and punish her for her little prank, but God, he needed her now.

"Mmph! I want you to fuck me! Fuck me hard." She said, in a voice that sounded somewhat demanding and less submissive.

He didn't need any more encouragement than that.

He promptly took out one of the condoms that he had brought from upstairs, unzipped his pants and freed his hard cock. He unrolled the condom onto himself before lining his dick up with her entrance and placing both hands on her hips. He waited.

"Please Gibbs… please… I need to feel you inside me; I love how big you are… I don't want you to be gentle this time. I need you to fuck me hard…please!" she prodded.

…and as soon as those words left her Caf-Pow! stained lips, he thrusted into her hard, making sure he was balls deep. She screamed as he knocked the breath out of her. She clenched her fingers tight around the side of the table she was grasping.

He stilled for a moment. After all, the purpose of this game was not really to hurt Abby.

"Like that?" he asked harshly through clenched teeth.

"Yes! Again! Don't stop! Fuck me faster! Harder!" Her demand came out in gasps as he started to move inside her.

He fucked her hard and fast from behind, occasionally raining smacks down on her freshly spanked ass; just like she wanted, just like she needed.

He made sure she came twice before he let himself go, spilling his semen into the condom he was wearing.

He collapsed slightly on top of her back, breathing harshly in her ear, his cock still inside her. She turned her head to the side to give him a kiss over her shoulder.

He pulled his lips from her and spoke. "Are you ok Abby?"

"Mmmm I'm a lot better than ok Gibbs, but you're starting to squish me." She said jokingly.

He laughed as he stood up and slowly pulled out of her, his now soft cock making a lewd noise as it left her body.

He disposed of the condom in the trashcan by her desk as she stood and straightened her clothing.

He then grabbed her hand and kissed her cheek. "Let's go home Abs. I want you with me."

She turned and stepped in close to him; so close that her breasts were pressing into his chest and he could feel her breath on his lips.

"Thank you Gibbs." She whispered.

"For what?" he asked with a puzzled expression.

"For knowing what I needed and giving it to me; I love you so much, you don't ever have to worry about not pleasing me or not being enough for me Jethro, because you are what I want and you always please me..." And with that, she pressed a soft kiss to his lips and pulled him out of her lab.