Hey this is my first fic, so please be kind. And english is not my mother tongue, please forgive me my mistakes.

I hope you enjoy it.

When they came home from work, both of them were different persons.

Olivia, a dedicative detective with the SVU of the NYPD was always so sensitive and lovely, caring with the victims. She loved her work with all of her heart and she often took it home. She felt angry and numb about what happened to all those innocent children and women out there in New York.

Alex was different. She was passionate about her work as SVU's ADA but never showed any feelings at work, so she got the pet name „The Ice Queen". That doesn't meant that she did not feel, with and for the victims, but nobody there was allowed to look under the surface. Except Olivia.

Both women now in a relationship for over four years shared a dirty little secret.

The loved sex, well they seemed, although their work had to deal with the dark side of sex, to be addicted. But not the lovely smooth relaxed love making sex. No, they loved to spank, tie up each other, well most times it was Olivia who tied Alex up, spanked her and had rough sex with her.

When they had moved in together, they bought a big apartment with four rooms. One was the living room, the second was used as their master bedroom with a spare for a small office, the third as a guest bedroom and one, whose door always was locked when they had guests.

They called it their „playroom".

It was cover in red carpet, the floor the walls, even the ceiling.

First of all it looked quite cozy and nice, even kinky with all it accessories, but it also swallowed the sound.

They had hooks on the floor, in the ceiling and on the walls.

In one corner stood a St. Andrews Cross. Olivia loved it to tie Alex to it and spank her 'til she felt absolute exhausted.

In the middle of the room stood a black framed bed, with all kinds of cuffing's attached to it.

On the wall was a board where their whole toys paddles ropes and stuff was stored.

In the other corner stood a wrench, where Olivia took Alex from behind. From the ceiling hung a swing.

Alex was an absolute adorable pet, although she misbehaved quite often but only to relief that so loved punishment from her lover.

It had been a rough day. Olivia and her partner ad just found out the name of their perp. He had brutally raped four sixteen year's old high school girls and had them dumped like trash in a backyard.

They had no DNA, no fingerprints, nothing. Just a description of their perp.

But that wasn't enough to get him arrested or even a warrant to search his home. So they had to let him walk, for his next prey.

When Olivia walked in, she smashed the door and stormed into the living room.

Her brown orbs caught up with icy blue ones of Alex.

"You got five minutes. Your collar is on the desk."

That was all Alex needed to know. She got off of the couch and walked into their 'playroom'.

She knew that today she would need a long hot bath and a good amount of cream after their session.

But she loved Olivia and Olivia sometimes liked it very rough.

Alex closed the door and sighed. She knew what was about to come. When she failed at work and Olivia made it her fault, even if she could have done everything, except to break the law for a warrant, Alex was Olivia's buffer; she took it out on her. But Alex liked it, well normally; today she just would let it happen.

She took of her suit, folded it and lay it on the chair next to the door. Now she waited for Olivia to step in. She kneeled in front of the bed, bent down her head and led her shoulders hung. Alex was wearing nothing but her stockings, bra, panties and glasses. She always left them on for Olivia to take them off. It was a part of their game, like taking the power Alex presented in court, by taking off her glasses. Because Alex only was a good sub without her glasses on.

She made a list in her mind to buy new underwear, because her panties and bra would not survive this session.

Olivia opened the door and stopped in the doorframe. She was wearing nothing but her panties and a black silk bra. As she stepped closer to Alex, a shiver ran over Alex' shoulders. Olivia chuckled slightly, but then switched to her dom mode.

"You know Alex, that perp still runs free cause of you.", Olivia said in a cold deep voice and stepped closer to Alex. She dipped her head a little lower and shifted uncomfortably on her knees.

"Look at me!" Alex raised her head and Olivia could see tears stung in Alex eyes.

"I'm…" she started, but was cut off by Olivia who took her chin into her hand.

"Did I allow you to talk?" she asked and you could see her dark orbs getting even darker. Alex could see the anger rising in Olivia, but she knew not to show her fear. She knew Olivia would not hurt her, just punish.

"No ma'am." Alex whispered.

"Good girl." Olivia patented Alex' cheek and took off her glasses. Now Alex knew she had to behave and obey.

"You know before I arrived here my mind screamed at me not to punish you to hard, but Alex, you failed again. So there came up a question." Alex swallowed nervously Se hung her head once again.

"Do you lie being punished that hard?" Alex shivered with fear.

"No ma'am. I don't."

Olivia dipped down to one knee and stroked Alex' head.

"So why did you jeopardize our jobs today, by not getting this warrant, hm?" Alex flinched at Olivia's touch and swallowed hard. She knew her answer would make everything worth, though, but Alex and Olivia had promised each other, to be always honest.

"There was nothing I could have done, ma'am. I had…" but her words were cut off by Olivia who yanked her into a standing position by her hair. Alex yelped.

"No choice? Is that what you wanted to say?" Alex just nodded.

"You know Alex I have no choice either. Get your mask from the board."

Alex winced when she heard the word mask. Olivia knew that she hated to wear that mask, not to able to her and see what was going on.

Slowly she walked over to the board, grabbed the mask and handed it to Olivia. Without a word Olivia pushed Alex down to her knees and put the leather mask, with just a hole for the mouth, over Alex head.

"You gonna get 50 whip blows, but first…" with one yank, Olivia had ripped of Alex panties and bra, she went over to the board, grabbed a 4 inch butt plug and some lube, "I'm gonna get your backdoor nice and smooth for later." Although Alex could not see Olivia, she knew her Mistress had a big grin on her face.

"No, please…", Alex started because she hated it. She loved being fucked by Olivia, but she hated it when she just filled her. She knew, together with her punishment, she was not able to hold her orgasms. Being filled and whipped was a sensation. Olivia smacked her face.

"Shut up, you little slut. I know you hate it, but only because you are not allowed to cum." Olivia smirked again. She loved to fill Alex' rear.

"Now get on all fours that I can shove it up."

Alex obeyed, got on all fours and lifted her bum a little, so her Mistress had easier access.

Olivia put some lube on Alex pucker hole and lubed her cheeks and anus. When she entered a finger, Alex groaned with Anticipation, but also with fear.

"You like that, hm, you dirty little slut." Olivia whispered.

"Yes ma'am.", was Alex response.

With that, Olivia shoved up the plug into Alex' anus and turned a little on the knob. Alex shivered slightly.

"Now get up", was Olivia's next order and her pet obeyed.