EDIT: Heyo! So... it's been almost 7 and a half years since I first posted this one shot- then consecutively decided to turn it into a story. Considering where I was in my life and only 19, I guess it wasn't too horrible? Despite that, I've toyed with the idea of updating and re-writing a lot of it since then and I think I'm finally in the mentality to do so!

Hmm, 27 years old and re-writing/editing a 7 year old story? Should turn out greeeaaatttt. We'll see.

I'm going to keep the plot line the same and a lot of it is going to look almost exactly the same as before, but I'm going to update my vocabulary and add more interesting ideas in while also expanding some of the pieces where I was short and to the point.

Hope you all enjoy!

Hey everyone!

The name's Kisa19 =D This is my first one-shot ever so I hope you all enjoy it! Comment or message with any constructive criticisms or praises.

Thanks and love,

Kisa19

P.S I do NOT own Yu Yu Hakusho or the sexy characters in it.

"I have to leave in about an hour," Ron said, approaching the bed with a warm smile.

I nodded in understanding and offered him a little grin in return.

"Off around ten a.m. Like usual?" I asked.

He reached out and pushed the strap to my gown down with a lecherous smile as he nodded.

I almost grimaced but held it in, guilt keeping me from being obvious.

It wasn't his fault that I was suddenly no longer attracted to him. No, he was the same sweet man as before. He didn't deserve to be hurt just because my personal life had changed so drastically.

Putting on a brave smile and pretending to be into it as he groped my breast, I tried to rouse the same lustful reactions as I had before. I supposed it didn't help matters that he was very straight to the point in his actions, but it had never bothered me before; the kisses and frantic gropes used to be all I needed to want him.

Fuck Yusuke and those paranormal idiots for awakening my stupid lineage

When Ron pushed in, it both brought me back to my bleak reality and nearly caused me to cry out from pain. Thank god for his excessive pre-cum or else he would have probably ripped me beyond repair just then.

I bit my lip and forced my mind to wander some, hoping the fantasies would make my body cooperate at least a little bit more to make things somewhat fun. I started with my go-to scenes- woman on woman, being taken in public, secret hook ups- but nothing was working. It felt the same as if we were out eating dinner instead of having a romp in the bedroom.

A sigh escaped but I quickly forced it into a weak moan, remembering to play it up. As much as I didn't want to hurt his feelings, I also didn't want to prolong the experience more than necessary. Shaking my head the slightest to clear my thoughts, I focused on him as he pumped in and out. It took all my strength not just beg him to stop now.

Thankfully he was quickly approaching his end, all the usual signs culminating until I knew it was my turn. I buried my face in his neck and pretended to have an orgasm, moaning and writhing as if in the throes of passion. Only a few more thrusts and he released himself with a hoarse moan.

"I've gotta shower," he said softly.

"Alright, babe. I'll see you in the morning," I replied.

A gentle kiss came my way and a much more natural smile curved my lips as I accepted it easily. Even though things were rough, there was no denying that we still cared about each other. Opposing sexual appetites couldn't take that away.

I laid there, a ball of confusion and sadness, as I listened to him showering in the next room. A quick goodbye came from him before he left the bedroom quietly. Soon enough he left for work and I let out a frustrated sigh, hating more and more how I had suddenly fallen out of love with him.

"Tch," I heard suddenly.

Whipping my head toward the window the sound came from, I managed to catch sight of the shadow right as the fire demon himself climbed in.

"What the hell, Hiei? How long have you been there?" I snapped.

I pulled the covers up a little farther onto my body and narrowed my eyes at him in confusion. It wasn't every day that one of the demons I'd come to befriend showed up at my home, much less the anti-social one of the group.

"Long enough to know you fake it," he snorted.

My face deepened in color fast at his jab. It was true, but I sure as hell didn't need him rubbing it in.

"Yeah right, whatever you say, Hiei" I grunted.

His eyes rolled and he mumbled something under his breath before stepping more into the room, apparently taking the fact I hadn't thrown him out as an invitation to make himself at home.

"If that's human sex I'm glad I've never partaken with a mortal," he muttered.

A gentle breeze rolled in from the still open window as he stopped half way between the bed and window, the chill hitting my bare shoulders and reminding me just how naked I was.

"I'll have you know humans are great lovers," I replied tersely.

It wasn't a lie. Just because I was suddenly some kind of demon, it didn't take away from the past. I leaned over, pulling the blanket tighter, and reached for my night shirt on the floor. Before I could pull it up, a large foot stomped on it.

He had surprisingly big feet for a man so short. The height comment didn't seem to go by him unnoticed as a disgruntled "tch" was my response.

Giving in, my eyes traveled up his dark pants until I was unceremoniously shoved back. Surprise made me catch my breath.

"Girl, if you think you're fooling me for a moment, you're wrong," he hissed into my ear.

Shivers slid down my spine and I swallowed thickly. Oh god damn it, now my body chose to get excited?! Fucking hell.

"What makes you think I'm lying?" I managed to squeak out.

Our eyes finally met and even in the dim light I could make out his ruby iris' as if they were lit up. There was no denying how that glare made me feel, especially when it was trained on me like that.

"Until I was pressed against you, you weren't aroused," he replied simply.

Wait, what?! How did he know that?!

"I can smell it, all demons can, and he did nothing for you," he explained, "Now this, is making you wet."

His voice hit a lower octave and my eyes fluttered shut, cheeks flushing quickly in reaction. I would not admit it out loud, but he wasn't wrong; and while I had always been attracted to the fire demon, I had never been this quickly aroused by him. Was it because of my lack of clothing and that we were in my room? Was it the danger rolling off him? Whatever it was, it was a heavy feeling and it felt as if I was being slowly drugged by it.

"W-What makes you think it's you?" I whispered.

A futile argument considering how he just stated that he could smell it, but I had to say something; put up some struggle.

In response, his thigh pressed against my core, making me stifle a gasp. I couldn't help the moan that escaped though when he did it again. Fuck!

"Girl, you are going into heat, and thus your scent is 10 times amplified. The fact that it didn't start until I was here says it all. Your body is reacting to me, calling for me."

I opened my mouth to respond but was silenced as he slammed his mouth against mine instead. I fought back as much as I could but slowly, sadly, found my resolve breaking.

God damn it, I was a married woman! No matter how much I fancied him, I couldn't break the sanctity of my marriage.

"Your marriage means nothing now that your demon blood is coming in, you are not meant to be with him," he growled.

"Stop reading my thoughts!" I snapped, finally meeting his eyes again, "And it doesn't meant nothing, you prick!"

My chest became heavier the longer we exchanged glares only for me break and try in vain to look away.

"Give in girl, we both want it."

He voice was sinful temptation wrapping around my mind, coercing me as if it were casting a spell over my soul. He stared at me unflinchingly, as if waiting for an answer.

"Let me give you what you need."

I closed my eyes, looking away finally, but nodded none-the-less. God I was going to end up in hell for this but it felt like saying no would kill me.

The blanket was pulled from my lax fingers and finally revealed what I'd been trying to hide from him the entire time. Lava poured down my neck in the form of kisses and I couldn't help but clutch into his dark locks as a rush of adrenaline soared through my body. It almost pained me when he pulled away.

"Don't stop," I begged.

Silence greeted my plea but in the quiet I heard the soft sounds of material being removed and a zipper being pulled. I almost blushed as I realized I now sat in scrutiny of this god-like demon.

It was almost frightening, but oh so thrilling. I had never been with a demon. Would it hurt? Would it be exciting?

"I promise it will not be anything like you've ever experienced. As for the pain, I can't promise anything."

I could practically hear the smirk on his face. Egotistical fucker. God, why wasn't he touching me already? As much as it irritated me, there was no way to avoid the fact that my body was aching for him.

"Are you going to stand there or actually do something?" I finally asked, managing to slip a jest into my tone.

Despite my brave voice, I found my thighs clenching in need.

"I'm enjoying looking at you and, by your reaction, you don't mind it," he teased.

Cracking open my eyes, I was shocked but oh so delighted to find his hand stroking his cock. And what a fucking sight it was! He was a beautiful man. I'd seen him shirtless a few times during fights or training but it was nothing compared to now; the way the moonlight hit him through the window played perfectly across all of his muscles and showcased the impressive length he had to work with.

"I can't be that attractive," I joked weakly.

Humor. Deflect. If I gave too much mind to the sudden overwhelming anxiety and desire pressing through my gut I'd probably pass out.

He stopped jerking himself and instantly I was flipped and shoved onto my hands and knees. Fingers pushed hard against my soaking folds and I had to bite my lip to stop from crying out.

"See Kisa, that is where you are wrong," he muttered.

I rested on my forearms and let my head fall forward to rest on my hand, my world being hastily encompassed in his blissful attentions. His fingers pulled away suddenly and I felt the bed moving.

"Hiei?" I asked.

He said nothing but I felt a puff of warm breath across my lower lips and then they were spread. His tongue pressed hot and hard against my clit, flicking fast. Pleasure overtook me quickly; my hands clenched and my mouth fell open, spilling pants and moans. It felt like electricity was roaming through me, from my clit to my belly, tightening and growing faster than I'd ever experienced.

"H-Hiei, oh god," I whimpered.

I never knew something could feel so good, but I sure didn't want him to stop.

Sadly, he did just that.

"Tell me what you want girl," he ordered.

I want you to stop calling me girl, but beggars can't be choosers.

"I want you to keep licking me, and put your fingers in me," I replied softly.

I heard a soft growl and was rewarded with just what I asked. His fingers worked me fast and hard, brushing against something that had to be my g-spot. It caused my hips to buck. I felt his free hand grip my ass and I was pulled closer to him, much to my chagrin. The primal action struck a chord in me and my orgasm built to the point I almost had to hold it back lest I scream. Even with my best efforts, a whimper managed to crawl out.

'Don't hold it in, come,' his delicious voice resonated in my head.

I let out a breath but caught it right back as he bit my clit. That aggressive sensation sent me over before I could help it and the waves of ecstasy crashed down hard. It was incredible. He didn't stop right away either, thrusting those wonderful fingers that I greedily took without complaint, but it wasn't enough. My body craved more; something else. It was like someone had set my blood on fire and the only way it could be relieved was with his cock.

"Hiei, fuck me, please," I whimpered.

In a flash, I was nearly crying, in pleasure and pain as he entered me.

Oh he felt even bigger than he looked!

Finger digging into my hips, he took it slow in an obvious attempt to soothe me, but it wasn't good enough.

"No, I want you to fuck me, hard," I whispered.

"Beg for it," he demanded.

"Please, please Hiei, fuck me, make me come again," I cried.

His fingers tightened and at once he began slamming harder into me. Tears filled my eyes as he stretched me beyond anything before. It was painful, but felt good in such a twisted way. I could hear his grunts and pants easily matching mine, fueling my second orgasm like logs in the proverbial fire.

"I told you I would show you the full potential of a demon did I not?" he asked.

"Y-Yes," I panted.

Suddenly he jerked back and, in a flurry of motions I could track, I was pulled onto his waist, facing him. I leaned against him instantly and let my head fall to the side, exposing my neck to him as my lips found his. The growl he unleashed made my hairs prickle and the knot in my belly pulse needily.

He finally started lowering me back onto his cock and I couldn't help but groan at the intrustion. He was warm and so damn thick.

"Hold onto me," he warned sharply.

I nodded and latched my arms around his neck and my legs around his waist. Despite knowing his strength, it was still a shock when he lifted me with ease and strode towards the wall. A hiss escaped at the cold contact against my back.

"Are you ready?" he asked.

I nodded and was rewarded immediately. I couldn't stop the wince as he went deeper than before, but clung to him nonetheless.

Gently shifting my hips into his, I was shocked into a gasp as his cock shoved somehow deeper. The moan he gave in response told me that it felt just as good for him as it did for me. I tried to keep matching his pace but pleasure soon clouded my thoughts as I felt that tell-tale shiver.

"Are you close?" he asked.

I nodded with a whimper.

"Good, I want to feel you come on my dick," he whispered.

My nails dug into his back and I nearly went limp as the torrential storm finally broke and unleashed unbelievable bliss through my body.

"A-ah-unh-y-yes f-f-fuck Hiei!" I cried.

To my surprise and discomfort, teeth sunk into my neck and sent everything onto a whole other level. A scream wrenched from my throat at the burn, but my body shook and took it all in stride. Through the pleasure induced haze, I felt him jerk and bury his cock deep inside me one last time.

"Kisa," he grunted warmly against my neck.

It wasn't until I felt some of his cum leak out that I realized just how much he must have released. I couldn't help the little shiver that rolled down my spine at that thought.

Why was that so fucking sexy?

Holding tightly onto him as he shifted, I braced for the cool wall against my back this time and manged to relax some. Nervously I looked at his face, for any sign of anger or regret, and was answered with a surprisingly gentle kiss. A dopey little grin slipped onto my face at that.

"Was that good enough for you?" he asked.

I couldn't help but laugh. I laughed so hard I actually had to lean on him for balance after he sat me down. He frowned as I walked to the bed and I realized after a moment that he might have actually taken offense at that.

"Hiei, if I had ever known something could feel so good, I would have done it years ago," I whispered.

A tiny smirk came to his face.

"Good," was all he said, coming and laying in the bed next to me.

"I'll be right back. I need to clean up."

My thighs were sticky as I walked into the attached bathroom and I tried not to think about the fact that technically it was both my husband's cum and Hiei's no painting my skin so prettily. Swallowing down that bitter guilt once more, I quickly washed up and flipped off the light before returning to the bedroom.

To my somewhat surprise, Hiei was actually still in the bed, even covered in the thin sheet with some shocking modesty.

Quickly I trotted to the bed and climbed in, only to hesitate when my palm was an inch from his chest. What if he didn't do cuddling? Did demons cuddle? Would I make it awkward?

I continued to debate it but finally gave in and touched his chest. Goose bumps popped up on his skin as I caressed him and he looked over at me with interest, eyes showcasing contentment and even possibly happiness. After a few moments, he pulled me in and let me rest on his chest.

"Thank you," I murmured.

"Hn."

I fell asleep shortly after, with a smile on my face.