The warnings: this story will contain spanking of an adult, BSDM theme, polyamourous relationship between three people. It will contain non-consensual spanking.

No copyright is intended.

Sorry for taking such a long time to upload this chapter – I hit such a roadblock with this one. I love any sort of constructive criticism (more so with rave reviews ) so feel free to leave either.

Enjoy

K xx

Kelly POV

With the door slamming still ringing in my ears, I sink down on to the sofa. I rub my hands through my hair as silence falls over the apartment. I feel tired, my limbs heavy and I lean back and settle my gaze on the clock watching and waiting.

Minutes merge in to hours as I sit there, darkness creeps into the apartment and my mind wanders. Away from my girl in the next room, away from my partner and best friend wandering the streets of Chicago somewhere and back to the beginning…

It started with a sigh – well more of a huff as I crash my body downwards on to Casey's bunk in the Lieutenant's Quarters, wrinkling the sheets and causing the springs to complain loudly. Casey ignores me in favour of the Action Report that he is filling out in front of him. I lay there for a minute, trying to collect my thoughts and find the best way to approach this. Then again, there is no really good way of approaching this so,

"You ever dominated a girl? Like properly?"

My voice seems loud in the office and Casey turns with a raised eyebrow,

"Why? Troubles in paradise with Olivia?"

"Maybe, I don't know" I sit up turning my gaze down to the blanket as I recount the night before happenings with Olivia. After the initial spark, that had caused me to actually progress from my one-night-stand-only-status to a second date kinda guy, I had expected the sex to be amazing. Yet last night, being our first time together, was a flop. I'm not trying to beat my chest but after being a bit of a lothario through my life I had been used to being very good at sex. Then she dropped a bombshell on me that I wasn't sure that I could understand on my own.

"Olivia is in to BDSM. Like properly, not just needing me to be forceful. It's not that the idea doesn't turn me on, Jesus it does, just looking some stuff up online caused me to get hard you know, but being horny for it and knowing what I am doing is two very different things."

I hear Matt hum in agreement and as I turn my gaze up from the blanket I find his focused out of the window, carefully considering his options before saying,

"I've been on the scene before. I could give you a few tips and help you to get this right."

I breathe a sign of relief and flop backwards on to his bunk again.

"Thanks man, I appreciate it."

Just as I open my mouth to ask Casey where the hell I would begin with something like this, the bell sounds through the house.

"Engine 51, Truck 81, Ambulance 61; House fire Peterson Avenue."

The call is a blur but as we gear up to go inside the house, a thought struck me. It was nearly impossible to teach someone something to do – just as we couldn't let an Candidate loose inside a fire straight out of the Academy, just telling me what to do with Olivia wasn't really going to cut it. Telling someone and showing someone were two separate things and either was okay but in this situation, with Olivia's heart and wellbeing on the line, I wasn't about to risk it. The idea began to formulate in my mind and as we pulled back into the Firehouse an hour later, the idea was set.

I follow Matt back to his office and quickly close the door behind me. He has his back to me we I say,

"What if you show me… show me how to do this?"

Matt turns quickly around to me, mouth already open to object however I continue talking first trying to get him on board with my plan before he outright objects,

"It's not like we haven't shared girls before? Remember Lucy? We've seen each other naked more times that practically anybody else. I know Olivia finds you attractive, if you're not comfortable with having sex with her then just be there to guide me through this whole domination thing. Please."

Matt sinks down on to his chair and breathes out of sigh.

"Let me think about it."

I move towards the door,

"I haven't said yes Severide." Matt calls to me and I turn smirk and shoot back,

"You haven't said no though!"

It took Casey more than 2 days to come up with his decision. He turned to me later that week over a half finished Chinese and all he said was "okay."

Olivia POV

I awoke to silence. The bed was empty – not uncommon for our relationship. Matt and Kelly were always up before me – out running or out doing some construction work. I swing my legs out of bed and begin to get up before realising that it is still dark outside. Strange – it being the middle of spring edging into summer it should be bright sunshine. I turn my gaze to the clock and see the illuminated time – 23:26. Odd, I move out of the bedroom and take note of the hall. Matt's jacket is gone, as are his shoes from the hall and his keys from the rack. Panic grips me. He had left, had Kelly kicked him out? What had happened after Kelly had extradited me from Casey less than 3 hours ago?

I move into the lounge and the panic doesn't ease as I see Kelly. He is sitting in the dark, shadows being cast long across the floor from the streetlights outside. His gaze is fixed on the wall in front of him, not moving even as I draw closer to him. Lost in thought he doesn't even blink as I move around the sofa and settle my head on his shoulder.

He starts then, jumping with the contact and moves to settle me further into his lap. The silence is deafening, questions press to the front of my mind however, I push them down, now is not the time.

We stay like that, curled around each other for half an hour or so before I feel Severide stir. I feel his arms move from around my waist to move me, I whimper softly. However, that whimper soon dies as I am moved to straddle Kelly's thighs to face him.

His hands move from my waist to cup my ass. I hiss slightly at the contact and his hands move slightly press lightly over. His touch is more clinical than sexual – he's checking the damage. He hums slightly and his hands still, clearly he has found nothing that is too bad. The pain has dimmed to a dull ache and is bearable now after my sleep.

"What the hell happened back there?"

Kelly's voice is loud in the apartment after it being silent for so long. I move my gaze to his blue eyes, searching them to see if he is mad.

"I don't know. You talked to Matt, what did he say? Why isn't he here? What happened after I fell asleep? Does he not want to be in a relationship with me, with us?"

My voice is getting louder and faster as the questions begin to pour out of me and my breathing starts to edge towards hyperventilating. My vision begins to blur slightly and just as I am about to cry, I feel an arm around me. Kelly pulls me closer to him and I bury my head in his shoulder. He rocks me for a little bit to try and calm me down. My breathing begins to slow and he moves me away from his shoulder so that he can look in my eyes.

"I want this relationship, Matt does too, okay… he went for a walk. He thinks you hate him, that he went too far this time and I want to know why you didn't safe word?"

Kelly raises his eyebrow and looks at me, waiting for an answer.

"I don't hate him! We can work this out right? I mean, he's gonna come around?"

I pause and Kelly nods.

My initial concerns settled for now, I turn my eyes down to the floor rather than meet his eyes as I pick at one of the cushions beside us. I concentrate on separating the strands of thread from each other on the tassel hanging from the corner of the cushion as I try to avoid the conversation that I know is coming.

Why hadn't I used my safe word? I wasn't sure I even had an answer for that. I trusted both Kelly and Matt completely – I mean I trusted them with my life in a fire everyday at work; you don't get more trusting than that. Trusting them with my emotions and wellbeing was a little harder for me but nearly a year into the relationship I felt like I was getting used to letting them in. I feel Kelly shift beside me; his patience was longer than Matt's for sure however, it was wearing thin and fast as I avoided looking at him and let the silence drag on. I hear him blow out a breath as he debates between losing his temper with me and yelling at me and trying to be understanding and letting me work it out on my own.

I feel him move, a warm hand settles over mine, stilling them from their movement. His other finds my chin and moves my head upwards. I try to maintain eye contact with the ground for as long as possible however, it soon becomes impossible to keep and I am forced to move my gaze upwards to meet his eye. Again, he raises an eyebrow, questioning my silence, asking for an answer.

"I don't know"

"That's a cope-out!"

Was the quick retort from Kelly, as he dismisses me initial attempt to try to end this conversation before it had began. "You should have safe worded the minute it became too much. I need to know Olivia – what was happening in your head?"

I extradited one of my hands from his grip and begin to trace patterns on the back of his, trailing my nails lightly around and around before letting lose my biggest fear,

"I deserved it. Matt wouldn't have forgiven me if I hadn't taken my punishment. If I had safe worded I would have disappointed him…" A small sob works its way up my throat as tears pool in my eyes.

I feel Kelly shift and I feel the tears fall as I wait for him to move away. I leave me here. Yet suddenly warm arms are cradling me, a hard chest becomes my ceiling as he pulls me to him bracketing me in to him as he rocks me gently through the sobs that shake my whole body.

"I couldn't lose you both… I don't want to disappoint you… Kelly… Please don't leave me, I'll be better… I'll be good…" spew out of my mouth with my harse sobs.

Kelly shushes me and continues to hold me tightly as I shake in his arms, the tears soaking his t-shirt, as I feel like my heart could break and come out of my chest. Matt had left and I was scared, scared that he wouldn't forgive me, scared that he wouldn't come home, scared that Kelly would leave too.

I feel Kelly move me to back to straddle his lap as he brushes the stray hairs out of my face and to wipe away my tears with a tissue. Before cupping my face with both of his hands, looking me in the eyes and as his bright blue meet my green I saw the love that was in them, the kindness and the compassion that burned bright as he rubbed a thumb across my cheekbone,

"We won't leave you. You did disappoint us -you scared the hell out of us and we are angry with you for that stupid stunt you pulled today but that doesn't mean that we will leave you. I guarantee that both Matt and me will make you angry, will disappoint you too but that isn't the end of the relationship lovey. No one's perfect. You should have safe worded. It would have changed nothing between our relationship. You should feel safe enough to safe word when we do something that isn't right or okay with you. You are good; you are more than enough for us. You don't need to change or god forbid take an unfair and over-the-top punishment to prove that."

He moved forward to kiss me gently, our lips slotting together easily as he licks my lips open. I tilt my head back slightly, as his hand moves from my jaw backwards to tangle in my hair at the nape of my neck. I cling to him as our tongues intermingle. He breaks the kiss first as he leans back looking at his watch

"Come on love – it's almost 2 in the morning. At least we don't have to work tomorrow"

I go to move off of his lap but he growls slightly in the back of this throat and I halt. He slides a hand under the back of my thighs and lifts me up in his arms as he stands.

"Show-off" I giggle but bury my head in his chest nonetheless as he moves us through to the bedroom before depositing me on to the bed. I crawl back under the covers, stripping off my hoodie that I had pulled on as Kelly moves around the bed pulling off his t-shirt and jeans before slipping under the covers behind me.

I feel an arm wind around my waist and I turn slightly, pressing my head onto his chest and listening to the steady thump of his heartbeat and as sleep takes over again I feel a light kiss on my forehead.

Matt's POV

I've been walking for hours around and around Chicago. Street after street, turning left and right blindly, unsure of where I am going, completely lost in thought that I'm not sure entirely where I am. The picture of Olivia's tearstained face is as fresh in my mind as it was when I left the apartment, as well as Kelly's as I walked out of the door. Yet I can't seem to find the courage to go back, to open that front door again and see what damage I had left behind, what charred remains lay behind.

I turn reach a road and turn again, left this time as a memory comes to mind unbidden but it seers away the pictures of tonight's horror and I feel myself sink downwards on to a bench as the memory takes over.

It should have taken me more time to say no to Severide and his request – ultimately I should have said no completely. However, it was true we had shared girls before – one-night stands that had come back to the apartment; we worked together in perfect tandem daily that this was just another extension of that. Sharing looks rather than words, knowing the others body well enough to know when to switch around and when to move closer.

I had found every reason possible to say no – there were so many reasons not to do this that they almost tripled in number to the reasons to do so. Yet… I was weak in the end, every reason in the world couldn't stop me from looking up from my half-finished dim sum at 8:30 on that Friday to cave and saying "okay".

We hadn't wasted time after that – Kelly had quizzed me on different aspects of the lifestyle and we had sat and talked for 3 beers each and 4 hours. I tried to answer as many of Kelly's questions as possible. I had been doing scenes with girls since I had started the Academy and so could answer most of his concerns and questions easily. However, in the end, Kelly had been right – it was harder to tell him how to be dominant, it had been easier to guide him in that respect.

A loud bang startled me out of my memory and I look around, really seeing for the first time. I'm very far from the apartment I realise as I focus my eyes in the dark on the small park in the middle of a housing estate well over a mile away. Other things then began to filter in to my conscious now I was out of my blind state. The cold for one began to seep in through my padded firehouse jacket, my fingers were going numb and I stuff them into my pockets in an attempt to keep them attached as I rack my brains for the quickest way from here back to the apartment. I eventually decide no way is the quickest and start homewards letting my mind wander again back in an effort to stop myself from dying of hypothermia as I quicken my pace to a brisk walk hoping the movement may generate more body heat.

"Harder" I say again to Kelly as I move to push his hand tighter around Olivia's wrist. He is straddling her, holding her hands above her head as she lays under him on the bed. He turns to look at me. He's having a hard trouble adjusting to this dominant persona. He sighs and pushing down again but again as he turns his attention to Olivia's neck to suck a hickey his grip loosens. I move forwards again to correct him however Olivia has had enough. She quickly flips them, reversing positions to sit upright on his hips.

"This isn't working." She turns from looking at Kelly to look at me "It's nice that you're trying to guide him however maybe a more visual demonstration would work better. Give him something to copy." She cocks her head to the side and waits.

I dart my eyes to Kelly – she is his girl after all; he nods.

"Okay"

I move to pull my t-shirt up and over my head, leaving my jeans on my hips as I turn to face Olivia who is still straddling Severide on the bed. I feel her eyes move down my abs almost as if she is touching me as I move towards the bed. Kelly slides his legs out from under her and moves to recline against the headboard.

I press a hand against her stomach lightly, running it upwards to the curve of her breast and then downwards to her pelvis bone.

"You gonna be a good girl for me? Hmm…" She moans, tipping her head backwards, rocking backwards on her heels. I wait a beat, then bring my hand down hard across her inner thigh. The crack is loud in the almost silent room, but it doesn't hid the gasp from Kelly.

"I asked you a question love. I'd like an answer"

"Yes sir" is gasped from her as she moans again. My handprint is startling red on her milky white thigh as I move to brush my hand over the mark, kneading my fingers in slightly.

"Lie down on your back, hands above your head" My voice drops lower in a scene and as I move backwards and to the side to give her room to follow my orders I make eye contact with Kelly. I raise an eyebrow slightly in a silent question – is he okay? Have I hit a limit yet? But he shakes his head slightly, smiling a weak smile; he's okay for now. I hear a moan beside us and I turn my attention back to the beautiful girl laying spread on the bed beside us. She has followed instructions and is laying on her back, her head tilted to the side to watch the exchange between me and Kelly. I move back to her and straddle her waist, moving to press my left hand over her crossed wrists, pressing at least half of my weight downwards, making sure that Kelly has a good view. I feel her press upwards slightly, testing the grip but as she realises she can't escape she moans again and settled back down. I bend down, leaning more of my weight on to her wrists as I bit down hard on to the curve of her breast. She tries to arch upwards as I pull my teeth in and suck hard. I move again marking another hickey on to the other breast, this time slightly more centred just below her nipple. She is continually moaning above me now, as I begin to alternate kisses and sharp nips all over her breasts, avoiding her nipples. I grow bored quickly and move to take one of her nipples in to my mouth sucking hard. I move backwards to blow cold air on to the wet nipple and watch as it hardens. I repeat the same treatment on the other nipple.

I press my hand down hard on her wrists,

"Keep them there"

I say as I move my hands down to her hips as I shift to kneel between her spread legs. I lightly touch her ankle and start to drift my fingers up her calf and then move to trail kisses following my fingers. When I get to her knee on one leg, I move to the ankle of the other and repeat the same. As I get to the knee of this one, I feel her squirm and then a hand tangles in my hair. I slap her inner thigh hard and move my head backwards to glare at her,

"Hands!"

She quickly moves her hands above her head again, gripping the sheets above her to stop her moving again.

After a beat, I move down again and start to trail kisses up her inner thighs. I get half way up the first thigh when she starts to squirm her hips too much. I move one of my hands to pin her hips downwards stopping her movement. When I reach the junction of her hip, I move again to the other leg.

"Please…. Oh god… Please…" Her head is thrown back now, eyes squeezed closed and her chest is heaving as she sucks in breath.

I skim my fingertips over the top of her panties, gently dragging my fingers under the waistband to tease her lower abdomen. I feel her hips cant against my other hand as she continues to beg. I cup my hand over her pussy, feeling the wet spot that has begun.

"You're wet. You enjoying this? Hmmm…"

"Yes… oh god yes…. I need to cum please Sir…"

I hear a low groan from the right of me and I turn my attention to the side – Kelly is leaning backwards slightly on to the headboard. He is palming himself through his jeans. I can see the outline of his cock in the jeans and he is rock hard. I move, pushing Olivia's panties down her legs, letting her kick them off and on to the floor of the bedroom. I sink one finger into her quickly, she clenches down hard in surprise. I hum in response before moving to lick a stripe up her pussy. She cries out loudly, arching up. I move both hands to pin her hips downwards so she can't move or squirm away as I move to lick along her pussy lips before sucking her clit hard.

"Please can I cum? Please Sir?"

She is begging above me, I move my head away for a second,

"No. Don't you dare! You cum before I say I swear I will keep you cumming until you can't anymore!"

She whimpers slightly before I move downwards again. I harden my tongue and start to fuck into her quickly. I feel the bed dip and hear her moan cut off. I dart my gaze up to see Kelly brushing away stray tears that were making their way down her cheeks before pushing two fingers in to her mouth. She hollows her cheeks sucking hard, focusing her gaze on to Kelly's face as I double my efforts to tease her to oblivion.

After a few minutes more of teasing, I move my face back,

"Cum for us babe."

With those words I thrust two fingers deep in her and curl them upwards hard against her. Her hips arch wildly and she cums with a scream, thrashing as I continue to crook my fingers and move to suck her clit again until she is whimpering softly moving under me trying to get her sensitive clit away from me.

The apartment comes into sight and with a breath; I push my key into the door. I enter and toe off my shoes and hang my coat again, revealing in the warmth of the apartment. I pause, the apartment's quiet, there is no movement. I peek into the living room but the lights are off and it's vacant so I move towards the bedroom. I lean against the doorway and take in the picture.

Olivia is curled in Kelly's arms, head on his chest, her hair messy over his arm where it is curling around her back. Kelly's chest was rising slowly but as I move my eyes to his face I see his eyes snap open. We make eye contact but he doesn't move. He's waiting; waiting for me to move into the room or to walk away again. I'm so absorbed watching Kelly that I don't see Olivia move at first. She is half way across the room before I notice her. She's only in a t-shirt and panties, showing off her long legs and her hair is falling in messy waves around her face. I open my mouth to speak, I'm not sure what I would say but before the words can come out she places a finger on my lips. I feel her hand in mine as she pulls me towards the bed. Her hands move to pull my shirt over my head and she unzips my jeans before pushing them down my hips. As I move to pull them off, she pushes my shoulders hard causing me to fall backwards on to the bed. I feel Kelly's arm clasp itself on mine to stop me moving as Olivia climbs back into the bed to shuffle herself in between us. I feel her turn to press her front against mine, and Kelly moving to lay behind her, weaving an arm around her to clasp my hand. I settle my body downwards and turn slightly so Olivia is tucked slightly on to my chest and make eye contact with Kelly one more time. He smiles before moving to close his eyes. I run my hand through Olivia's hair as I drift off into sleep wrapped around my two favourite people in the world. Tomorrow we're going to have to talk about tonight but for now I let sleep take me.