Title: Blood Contract
Rating: M
Pairing: Shizuo x Izaya
Prompt : HALLOWEEN SPECIAL. Vampire Izaya and Priest Shizuo story! This is an AU story!

Author's Note: Technically this is AU. Please consider this taking place several hundred years back. It also doesn't quite take place in Japan (Probably… lol) but if I changed their names to non-Japanese and took out the entire –san, -chan, the entire fanfic would be just an original story… I also understand that their names should be a saint's name etc… but again, I'm not going to change that due to fanfic sake.

so please understand why I had kept the Japanese names and the honorifics even if this doesn't really take place in Japan.

Thank you.

Disclaimer: I own none of these characters!

THIS STORY CONTAINS MALExMALE RELATIONSHIPS. You have been warned.

It wasn't that Orihara Izaya changed his decision. He still firmly believed he shouldn't allow their 'relationship' to go any further. But helping Shizuo relieve himself, that sounded more like a chore or work, something that was distant and separate. At least to Izaya.

However, this was not the case for the blond hunter. Shizuo stared up at Izaya, completely entranced by every little movement the vampire made. From the way his fingertip lightly brushed the tip all the way to the long lashes that covered his eyes, hinting at something far more seductive than what the hunter was prepared for.

It was as if being in control made Orihara Izaya overcome his earlier hesitation. It made him feel that by taking the initiative, he was still in control of his emotions which had been running out of control earlier. Perhaps it was just a ruse or self denial, but Izaya held onto it like a lifeline. And right now, he told himself, that it was his own decision to 'help' Shizuo and his decision alone.

He was just aiding this man with this particular problem. In no way was he participating in this absurdity where this human seemed to be seeking further than just a simple relationship between contractors. They were just partners in crime, helping each other survive this insanity that was their reality, just one day at a time. Affection had no place when it came to survival and certainly Izaya did not wish for any further developed sentiments from a mere 'food source.'

While sitting on top of his stomach, Izaya's gaze never left from Shizuo's as his fingers unbuckled their boots one by one and slipped them off. All four fell with an unflattering clunk onto the floor, each thud louder than the next in Shizuo's ear as the anticipation grew. After the fourth one fell, Izaya carefully started to untie Shizuo's pants, loosening the opening for the hardened erection to breathe. Each time those long graceful fingers brushed against him, Shizuo swallowed a groan, watching the vampire untangle the criss-cross knots skillfully. Izaya took no notice as he finally undid the laces and opened it up.

The throbbing erection was lewdly tenting from within his wet tights, the stockings were wrapping around the top area so taut that the outline was clearly visible. Shizuo's breathing grew harsher as Izaya's gaze fell on it for a second before his fingers moved upon it, gliding down as if touching a soft key on a piano.

"Mnnngh…." The hunter hissed at the touch. He had dreamed of Izaya touching him, but this was beyond anything he ever felt in his wildest dreams. "I-Izaya I…"

"Shh…" Izaya stopped him. The index finger slid down from the top to the bottom, following one particularly pulsing vein and then back up to the tip before he thumbed a circle. Shizuo shuddered hard, trying his best to hold it back in. The blood rushed to his ears and it was as if all his nerves were focused on that one point where Izaya's fingertip touched.

"Do you know… how one has sex, Shizu-chan?"

Shizuo was not ready for the sudden question as he was mostly concentrating on not coming from just being teased with one finger right now.

"Huh? I…" Shizuo let out several short breaths. "I...I don't really…"

"Really?" Izaya's ruby eyes bore down on him playfully, a hint of smile on his lips just like Shizuo always dreamed. No, it was even more beautiful than the Izaya from his dreams.

"I…" Shizuo tried to concentrate on the question instead of on his wild imagination, where he wanted to just say fuck it and kiss this man that instant. "I know that it has to do with…" Shizuo felt too vulgar to say the words, "fucking with the penis."

"Well that's good. I'm glad I don't have to at least describe that part." Izaya smirked as he now settled his ass on top of the length of the erection, lightly sliding over it without completely dropping his weight. Shizuo groaned at that feeling. The friction felt so good but he needed more.

"Do you know how to… ' fuck' ?" Izaya asked, emphasizing the last word with a thrust of his hips, sliding his ass over the hard member. Shizuo shuddered as his cock squirt a small amount of precum. He shook his head, not trusting his voice right now as his hands twisted on the bedsheet under him.

"Well… you put it inside a hole, you can say. Women… have them between their legs instead of a penis. And for a man…" Izaya licked his lips as he slid again and stopped just so that the tip of Shizuo's erection was poking at his entrance and allowed the hunter to ' feel ' and imagine what it could be like. "You insert it in here ."

The vampire watched as his human swallowed hard, the blond's eyes on that spot where they touched. Orihara Izaya in his full vampire clothed glory with his elegantly embroidered outfit had his bottom rubbing lewdly against Shizuo's wet cock and never in the blond's wildest dreams did he ever think this would happen.

Shizuo couldn't hold it in as another squirt leaked out of his erection, now wetting the spot that it touched.

"Oh my, you've spoiled my clothes. I should punish you." Izaya purred as he leaned forward, his hands on both sides of Shizuo's head like a cat who cornered his little prey. Shizuo couldn't pry his eyes away from this magnificent creature and his heart pounded so hard, it felt as if it would burst out of his chest.

"Cat got your tongue?" Izaya laughed merrily and Shizuo couldn't help but want to see more of Izaya like this. Happy.

"Maybe." Shizuo smiled back sheepishly, wondering if he was allowed to touch Izaya. Not anywhere particularly suggestive, just like holding his hand or touching his smiling face. The blond just enjoyed those simple moments.

"Or maybe you want to be punished." He teased as Izaya began to slide up and down that hard cock, staining his bottom pants with Shizuo's precum. Shizuo took a sharp breath again as the vampire began to move, stimulating him once more.

"Nnngh….." Shizuo let out a low groan as his hands reflexively grabbed onto the vampire's hips. He wanted more. He wasn't even sure what more there was but he didn't want Izaya to stop. And Izaya didn't as he slid up and down the length, the friction of their fabric rubbing together in a way it started to hurt the blond but he dared not tell Izaya to stop.

"Mmm… do you like that?" Izaya peered over at Shizuo's face, his voice seductive like a Cheshire cat's lure. "Does this feel good?" He teased, throwing Shizuo's words back at him. The hunter couldn't even respond to that other than gritting his teeth and trying not to come so quickly.

"Your blood… must taste really exquisite right now…" Izaya lamented a bit as he leaned lower and dragged his tongue hotly over the blond's throat where he would normally bite a human.

"Hnnnnghhh!" Shizuo shuddered as his hands tightened around Izaya's hips, trying his best not to come. The vampire flinched a bit but said nothing.

"Don't want to come yet?" the vampire teased, a sweat forming on his brow. He too was getting hard. Izaya sat up straighter and still undulated his hips but then his fingers started to unbuckle his belt and loosen his own pants. Shizuo's eyes bulged, not realizing until now exactly how much he actually wanted to ' see ' Izaya down there. He had seen him nude before but…

However, Izaya didn't fully lower his pants, just loosening it so his hardened erection had some room to breathe. His graceful fingers slid down Shizuo's chest, down the well shaped sternum and then hard muscles of his abdomen. His fingers didn't stop as they trailed over the beautifully sculpted hip bone and found the beginning strands of his scratchy pubic hair. Shizuo took a sharp intake of breath when Izaya's fingers brushed through his rough hair to finally reach their destination. The vampire smiled as he took a hold of it, wrapping his fingers one by one around the base and feeling Shizuo's heart beat pulse erratically. Shizuo groaned particularly loud when Izaya squeezed the base and slowly dragged his fist up.

"Oh God…." Shizuo swore, unable to think of anything else but the way Izaya was stroking him. This was clearly profane, especially having a vampire sinner touch him this way but it felt too good. It felt too right. He shuddered hard as he tried to hold everything back, only to have a thick squirt of precum jizz the front of his stockings, soaking the fabric while lubricating Izaya's fist which now continued to move up and down more freely.

"Haaa…. Aaah… hnnn… nnn… I….Iz…." Shizuo tossed and turned, his hands finally covering his mouth before he moaned too loud. Izaya was staring at him intensely, watching his every move, figuring out what he liked. Shizuo liked it when the the thumb swiped over his head.

Shizuo liked it when the tip of Izaya's finger was pushed into the urethra. Shizuo liked it when he twisted his fist while going up, and the tight squeeze around his base. And he loved it when a thumb rubbed the underside, where his vine throbbed.

"Hnnn….! Nnngh…!" When Shizuo looked as if he was about to come, Izaya pulled down the stockings completely and… he swallowed the cock whole.

"!" Shizuo's eyes flipped open at the sudden soft warmth of the velvety mouth enveloping his cock. Unable to hold back any further, Shizuo groaned loudly and came directly into Izaya's mouth. Before the vampire could swallow much, the blond pulled out, swearing softly to himself and shaking hard.

"D-don't!" Shizuo's heart was pounding so fast, he could barely hear himself shout. Then his cock throbbed hard as he realized he had come all over Izaya's beautiful face instead, the sticky gooey mess all over his cheek and nose, some on his hair… most of them dripping down his chin.

T-that made his cock throb even harder, unwilling to soften.

"I was supposed to drink it you know." Izaya frowned as he licked his lips to taste it. Then he cringed at the bitterness.

"D-did you forget? Y-you….! I-it won't taste g-good. Never mind, it would never taste good with or without the...c-contract!" Shizuo realized he was covered in sweat from the intensity of his orgasm, which felt incredible but was lost thanks to his sincere worry that Izaya might swallow some of his dirty 'seeds'.

"W-well… not really but… it's supposed to make you feel good?" Izaya sat back a bit and smiled ruefully as he tried to wipe the cum from his lips with his thumb. "Did you like it?"

"Hell. Fuck." Shizuo swipes his own sweaty brow and flopped back onto the bed. Good? GOOD? It was fucking indescribable!

"I'll take that as a yes." Izaya laughed softly, more relaxed as he leaned on one shoulder while propping himself on one elbow and one wing on the handful of pillows behind him.

"Ugh…." Shizuo groaned. This wasn't quite what he had in mind. This wasn't…

But God, it felt glorious. Incredible. And his freaking cock wanted more!

Before Shizuo could recover, he heard a rustle and then he felt all his hair stand on its ends when he saw Izaya crawl forward between his legs to push down his pants even more.

"Izaya! No!" This time, Shizuo shouted in shock when Izaya came back for more, his fingers already pushing down the stockings and around his cock for another firm grip, Izaya's beautiful lips parted to swallow him again.

"Why not? You liked it, right?"

"Y-y...yes… but…" Shizuo cringed as Izaya opened his mouth and that silky tongue licked the base of his dick, covered in cum. He shuddered hard, sweat forming his brow again at the intensity. Oh God, have mercy on him, that sensation alone was enough for him to experience that sweet ecstasy again.

"It's… I'm dirty…." Shizuo tried to form some excuse as his hands balled under him, crumpling the silk sheets.

"You're a Saint, you can't ever be any dirtier than being absolutely Holy." Izaya giggled before his tongue dragged all the way up the hard erection that had not calmed down despite his previous orgasm.

"Y-you know what I mean!"

"Well, you just took a bath so no, I don't. Besides I'm the vampire, the dirty sinner, aren't I?" Izaya smirked and unable to talk more as the tongue now pushed into the slit of Shizuo's cock, the part that he seemed to like when Izaya's finger pressed in.

"Hnnnnnngh!" It took all of Shizuo's strength to not come… and not rip Izaya's sheets. His gaze already hazy, he looked down only to swear again as Izaya started to lick up and down his cock and slurp. T-this wasn't quite what he remembered in his dream. It was, but this was so much better. So much more incredible. He didn't even understand what Izaya was doing with his tongue or the mouth and oh-God! T-the way Izaya opened his mouth to swallow him whole and suck!

"S-shit!" Shizuo cursed again, his knees trembling and his toes curling. He had no idea where Izaya had learned all this nor did he care. Just that vampires really REALLY knew how to ' suck ' well.

Shizuo cursed again as he grabbed a pillow and groaned into it, pouring his sperm into Izaya's mouth once more as the vampire skillfully sucked and twirled his tongue.

The blond peeked and watched as Izaya cringed but faithfully swallowed all his cum. That cum couldn't have tasted good at all, especially with the spell on him. Even though Shizuo did not understand why Izaya drank his seed, watching him drink the cum that must taste nasty for the sake of satisfying Shizuo's desires somehow made his heart burst with so much pride and joy he couldn't possibly comprehend.

"I-Izaya…." Shizuo almost whimpered like a young boy as Izaya then licked his cock clean. After two incredible orgasms in a row, his cock was slowly shrinking down. Finally. But god, it felt like he could go for a third if Izaya kept doing this.

"Done? It looks like you're finally calming down." Izaya nodded as he pulled away, his fingers still stroking it to keep Shizuo in that euphoric aftermath.

"Where did you… never mind." Shizuo decided not to ask where Izaya learned it. Maybe it was instinctive or he had other playmates. Regardless it was not a respectful thing to ask. Shizuo flopped back down to the bed, exhausted. The dizzying sensation still swam in his head warmly.

"So, no more cold showers?" Izaya laughed again, that silvery peal of laughter that was so addictive to Shizuo's ears.

"Mmm… sleep sounds good right now." Shizuo murmured, his head still soaked in his sweat. He didn't remember when he had last had such an amazing feeling. It was refreshing and completely satisfying.

"Good."

There was something in Izaya's voice that caught Shizuo's attention as he opened his eyes to gaze up at his vampire.

He was smiling.

The smile he always imagined in his dreams.

Shizuo's mouth parted just a bit in shock as if his memory matched up with his reality, as his dream finally caught up with the present time after flowing backwards.

"Iz…. Izaya?"

"Yes?" Izaya tilted his head and still smiled.

… That made no sense. Shizuo thought. How was it that, he had never seen Izaya's smile like this before and yet… it was as if… he had seen it. He must have seen it because he dreamt it. And he knew Izaya wasn't smiling like this 'that night.' So…

How did he remember exactly how Izaya smiled when he was relaxed and happy?

Then again maybe it wasn't a memory. It was just that his imagination was that good for him to perfectly guess in his head how Izaya would smile if he was happy.

Yes, that must be what it was. Nevermind that… when he was a child, he wouldn't have known what kind of a man Izaya was at all.

Shizuo propped himself up as he grabbed Izaya and pulled him down to bed with him, trying to shake off that weird déjà vu sensation and wanting to cuddle. As if they were back in their tiny shack at the church grounds.

"Izaya...Y… y…" Shizuo then realized something before he could ask Izaya to sleep with him.

He looked down and sure enough, Izaya was still hard. The vampire's cheeks blushed a bit when he saw where Shizuo's gaze was headed.

"Well, I guess it's my turn for a cold shower?" Izaya teased.

"I… I'm nowhere as good as you but I could try." Shizuo whispered into Izaya's ear.

"..."

They stared at each other in the eyes for a moment in silence, the candle lights flickering.

"Alright. Go ahead." Izaya nodded finally, his eyes never leaving Shizuo's eye contact, challenging him.

Shizuo's breath grew a bit ragged at the idea. Him. Touching Izaya sensually. He… he had… never thought he would ever do this with Izaya.

The blond licked his lips, his throat suddenly feeling dry. Izaya was still fully clothed, on the surface impenetrable. Not looking away even for a second, Shizuo's hand reached down to fumble with Izaya's strings. The blond was less skillful and a whole lot less graceful as he tugged impatiently until the pants came undone. Izaya's eyes glittered with mirth when he could feel Shizuo's impatient hands on him. Still, the hunter refused to look down to figure out the knot because…. Izaya looked so happy. He was smiling and giggling. He didn't want to look away.

Then the stockings were also impatiently pushed down. Shizuo's sweaty hand finally touched the vampire's smooth skin, cooler to his touch than the hunter's own hot temperature. Izaya shivered a bit as if the touch burned him but his ruby eyes did not break off their gaze. Though his long lashes batted a few times playfully and sometimes lowered partially as if shy, Izaya's gaze never left him either in silent communication, a quiet and soft encouragement for him to continue.

Shizuo swallowed hard again as his one hand around Izaya's hip slipped back a bit to touch the vampire's butt cheeks. It was round and soft… and now that he knew about… how men have sex, he was extremely curious what would happen if he were to penetrate the vampire with his own finger. So a finger slipped lower and in between, just a small brush and it sent the raven shuddering again, a soft moan escaping his beautiful supple lips. Shizuo wanted to swallow that moan and kiss him so much, it physically hurt to suppress it.

Gasping for breath as their hot puffs mingled between the close proximity of their lips that did not quite meet, Shizuo's finger decided not to go any further other than to inspect him. Sliding back up, he thumbed the hip bone line, the smooth sculpt exciting to Shizuo suddenly. He watched as the vampire's eyes softened just a bit, their gaze still unbroken. Finally the blond feels the soft smooth skin break into the coarse edges of hair… and slipping down further to find the well-shaped manhood, warm and patiently waiting for him.

Shizuo grabbed it, hopefully similarly to how Izaya gripped his and he earned a soft hiss from the vampire, his eyes closing briefly to hold back a shudder.

The blond thought he could climax just from Izaya's exquisite expression alone. The way the pale raven's cheeks had that hint of pink and red of a blush. The way he licked his lips to wet them, inviting a kiss. The way his breath grew hotter and hotter… the way those ruby eyes glowed with passion and hunger, waiting for Shizuo to drag it out of his heart. Izaya was completely dressed from the torso up, the stuffy look matched his hot breath. And the fact that his lower part was bare only to Shizuo only made everything so much kinkier. It was like unlocking a hidden treasure that only a few were even allowed to peek at. Shizuo couldn't help but feel his heart flutter even more as Izaya started to open up to him.

The grip tightened and started to stroke, moving up and down that slick cock and watching the raven unravel, breathing slowly and stutteringly. Shuddering against him. His fingers clinging onto Shizuo, silently asking for more. There were no words spoken. There were none needed. Izaya had shown him what to do and Shizuo watched, carefully figuring out what made Izaya moan, what made his eyes flutter, what made his breath catch and what made his grip tighten.

Izaya liked it when Shizuo worked slowly, tightening around the base and gently opening up at the top. Izaya liked it when a thumb was rolled on the underside of his cock and he liked it when Shizuo rolled his testicles in his palm. He liked it when a finger dragged under and pressed against the skin between and also pressed lightly against the entrance of his anus but didn't actually penetrate. He quickly stopped when Izaya's grip around his arm tightened and his eyes widened almost in fear.

"I won't." Shizuo whispered. Then he watched as Izaya relaxed again. He noticed now there was something else in Izaya's eyes and he didn't like that. Although he wanted to continue to watch Izaya's expression and drink it all in, he needed to step up his game.

Shizuo went down on the bed, his hands tugged the pants down even more along the way so they gathered at Izaya's ankles. Then unceremoniously he swallowed, remembering how much he himself liked it.

"Hmmmfff…!" Izaya twisted in the bed, his wings pinching his back. But he groaned into the pillow as Shizuo started to suck. At first the blond looked up to see if he had hurt the man but no. It seemed that Izaya too must have loved it because his eyes were wild and wanted to cover his moaning. Feeling a bit better, Shizuo started to suck harder and harder, faster and faster, wanting to please his vampire just as much as he had done for him.

Izaya grabbed a pillow and covered up his face, moaning into it, his legs trembling as Shizuo sucked his cock, the tongue twirling around it the way he had done for him. The blond drank the precum that started to drip out and it tasted sweet. He had thought it would feel dirty but no. He wanted to drink more of Izaya's sweet essence. So he devoured it greedily and started to suck Izaya's cock for more.

"Mmmff… mmm….. Mfff!" Izaya's legs suddenly clamped around Shizuo's head and without warning, the vampire came. Shizuo drank it like milk before pulling up to lick the cock clean too, his fingers making small circles around those milky white thighs.

After giving the inner thigh a small kiss, Shizuo pulled up and removed the pillow to check on Izaya after the orgasm.

To his complete and utter shock, Izaya's face was wet with tears, his eyes closed shut.

"I-Izaya?!" Shizuo threw the pillow aside and quickly pulled the vampire up, wondering if he had hurt him. "W-what happened? What's wrong?" Shizuo tried to ask without raising his voice but without a doubt, he was panicking.

"N-nothing. It's… it's nothing." Izaya buried his face into Shizuo's chest, trying to calm himself. "It's not … it's not you."

"..." Shizuo didn't understand as he held the vampire close. "I… I'm sorry, I shouldn't have…"

Again Izaya shook his head.

"It's... it's not you. It felt good. It… it's not… what you think."

No matter what Izaya said, something was wrong. Shizuo had done something wrong and his heart felt so sick that once again he had inadvertently hurt him. His arms weren't even sure if he should hold him, even more afraid of hurting him further.

"... Izaya. I'm so sorry. I'm… so sorry." Shizuo said it again and again, hanging his head as Izaya was trying to calm himself too, his face still buried in his chest, his wings folded up so he could hide himself into a ball.

Shizuo wanted to die. He didn't know what had gone wrong. What he had done wrong. He just… he just wanted this man to be happy. And Izaya was happy a moment ago. He was even smiling.

W-what did he do wrong? Shizuo had no clue.

"Is… there anything I can do?"

Izaya shook his head no. Shizuo didn't want to take that as an answer so he pressed despite wanting to give Izaya space to recover.

"M… May I hold you?"

Izaya nodded yes. Carefully, Shizuo gathered up the broken vampire back into his arms, letting the man use his wings to cover his face. That was fine. Shizuo softly brushed back the matted hair from the sweat. Shizuo tried to process what had happened. Izaya came. He must have liked it. Or at least, his body did.

Continuously brushing back Izaya's hair and softly patting him, he could hear Izaya slowly calm down. He avoided the wings because he remembered Izaya didn't like being touched there while giving him warm rubs, holding him close until he felt Izaya's muscles relax and unlock one by one...until the vampire fell asleep in his arms.

Even then, Shizuo was awake holding him, giving him soft gentle back rubs, wondering again and again if he was hurting the vampire before he too finally fell asleep in exhaustion.

That night, for the first time since their separation, Izaya fell into a peaceful sleep without any nightmares.

"So did you find out?" She asked.

"No. He won't tell me." He sighed, frustrated.

"Do you think… it's that hunter who is…?" His friend asked delicately, leaving it hanging on purpose, their whispers just barely audible.

"No, that can't be it. I even used 'Charm' on him and he still resisted."

There was a gasp from all three.

"Y-you used whAT?!" She gasped in utter horror although her eyes were wild with crazy imagination and he knew he had to stop her before she decided to to enjoy it further.

"I didn't make him drink my blood, if that's what you're thinking." He hissed. "I only tested him. It doesn't seem like it's because it's a direct order. I think it's something else that's making him obey in his own volition."

"Did you drink his?" She asked, her eyes wildly twinkling at the audacious idea.

"NO!" All three men shouted in unison in horror. She pouted and grumbled at the lost opportunity.

"What do you think is preventing him from drinking blood then? And those nightmares? Clearly the church has done something." The other one mused quietly, his squinty eyes slowly opening into Cheshire cat slits.

"I don't trust the church for one bit," the friend spit onto the ground in disgust.

"Whatever it is, we're going to find out. Even if it means, we're going to have to kill that hunter to free our liege." He said darkly.

The four nodded in silence. Whatever method it took, whatever sacrifice it may need. They will free their liege, Orihara Izaya.

Author's Note: Happy Halloween! I'm so sorry you guys keep waiting. I'm so sorry for being a slow writer... ;_; thank you for reading and reviewing. It keeps me going even if I hate myself. :-;