Kakashi felt very vulnerable as he struggled to break free from Sebastian's grip the moment he was able to move again. The man was terrifyingly strong, and one would not assume that by looking at him he could easily overpower someone like Kakashi. He squirmed around on Sebastian's shoulder, punching and kicking as well as he was able, yet even his strong blows did nothing to deter the dark haired man. Even when he received a knee to the face, causing his nose to break and blood to fall down his chin he continued walking purposefully onward. Kakashi tried vainly to reach around to get a kunai out of the pouch on his thigh, but Sebastian smirked and tore it off before he had the chance.

"Now now, you will now be needing that," Sebastian said, tucking the pouch into his jacket and tightening his grip around the ninja.

"Let me go!" Kakashi yelled, pounding his fists into Sebastian's back. "I don't want this you bastard!"

"Oh but I think you do," Sebastian said, stopping suddenly and pulling Kakashi off his shoulders to hold him in front of his face. His deep crimson eyes betrayed no emotion and Kakashi swallowed nervously. "You have wanted someone to help you get over your pain, yet you could find no one that seemed to be able to help you. I am offering a chance to give you what you desire, to escape, if only for a moment. Do you not want that?"

"I…" Kakashi didn't know how to answer. He didn't know what to think. How had this man seen through the façade he had been putting up for years? When he didn't finish his answer, Sebastian simply smiled pulled the white haired man close to his chest, wrapping both arms around him tightly.

"Hold on," he whispered, his breath against Kakashi's ear sending chills down the ninja's spine. Seconds later there was a rush of wind, a moment of darkness and then they were inside Kakashi's apartment. The ninja felt dizzy for a moment and stumbled backwards, only to be caught by strong, slender arms. He heard Sebastian chuckle close to his face and he turned to see that the dark haired man was only inches away. His breath caught in his throat. The man was hypnotizing. Maybe he did want this, but he didn't want to acknowledge it before now.

Unable to tear his eyes away from the intoxicating crimson eyes, he allowed the dark haired man to guide him backwards into another room. A few seconds later he felt the soft mattress of his bed behind his knees and fell back onto the soft surface. Sebastian crawled on top of him, a raised hand hovering over Kakashi's face, gloved fingers slowly reaching down to trace the edge of the ninja's mask. He leaned down closer until their noses were almost touching and Sebastian smirked.

"Can you do anything to prevent sound from escaping this room, and to stop people from getting in?" he asked in a low voice.

Kakashi nodded and lifted his hands between their bodies, forming quick hand signs to set up barriers around his apartment. When he was sure that the barriers would hold he allowed his hands to fall back by his sides and Sebastian moved his hand closer, reaching one slender finger under the headband that was covering his left eye. The smirk turned into a gentle smile and Sebastian leaned in close, brushing the tip of his nose along Kakashi's eyebrow. At the same time another finger slowly pulled the mask away from his face, a thumb around tracing his top lip and following around to gently tug on the bottom one. The raven haired man moved his face lower, nose barely brushing against Kakashi's cheek until their lips met in a gentle kiss.

Kakashi sighed, his tense shoulders slowly relaxing as he felt a tongue slide along his lips, trying to push its way through his lips. He complied, allowing Sebastian's tongue to run along his teeth and map out the inside of his mouth gently, almost lovingly. How long had it been since he had done this with someone? Since he felt loved? He felt his eyes slide shut when a hand caressed his cheek, while the other rubbed circles on his hip. His own hands reached up to wind his fingers through the thick black hair above him and pull him closer as his own tongue joined in the game, forcing its way into Sebastian's mouth. It wasn't long before the gentle kiss had become a heated battle for dominance. Kakashi wasn't the one who usually submitted during sex, and from the ferocity of the kiss, neither was Sebastian.

A predatory growl rumbled through the raven's throat when the other bit down on his tongue. In retaliation, his fingers dug into Kakashi's shoulder making him flinch and gasp. Pleased with his reaction Sebastian pulled away, happy to see that his partner was glaring at him for stopping. As he opened his mouth to speak, hands wrapped around Kakashi's arms and shoved him further up the bed. Moments later his shirt was being pulled away and teeth had clamped down almost painfully on his hip. Groaning, Kakashi grabbed his collar and pulled him up to eye level, tearing at the buttons that kept his pristine white shirt closed.

"Wait," Sebastian said huskily, grabbing his wrists to stop his movements.

"But then it's not fair," Kakashi said softly, his fingers still trying to reach out and untie the buttons in front of him.

"Yes, I understand, but I'm afraid that I do not want you to ruin my shirt. It is the only one I have here after all," the dark haired man replied with a smirk.

"I can do it gently," the ninja said, stretching his neck upwards so that he was able to reach Sebastian's chin with his lips.

"Then by all means…" Sebastian chuckled letting go of Kakashi's wrists and watching him nimbly pry open the buttons on his jacket and shirt, pausing when he reached the tie. He stared at it for a few seconds before carefully pulling the knot undone and letting the black strip of fabric fall open as he opened the last button. Smirking happily he moved forward and kissed the now exposed skin in front of him, sucking on the adam's apple as Sebastian shrugged off his clothes and began caressing the toned body below him.

Again they started gently, but it wasn't long before it was once again a battle for dominance, with Kakashi reversing their position so that he was straddling the dark haired man's hips. He had a tight grip on Sebastian's shoulders, pushing him hard into the mattress. At the same time, hands that were now ungloved grabbed his thighs and pulled him further up his hips, causing their growing arousals to rub against each other and making them both moan. Licking his lips in an almost seductive manner, the dark haired man pulled his partner down and latched his mouth onto one of Kakashi's nipples.

A hiss passed through his lips at the sudden heat on his chest. He wound one of his hands through the thick, silky black hair below him and reached the other hand down between them to grope Sebastian through his trousers. The man growled at the sudden feeling, clamping his teeth down on the hardening flesh in his mouth. Kakashi gasped, his eyes snapping open. He sent a glare down at Sebastian, who looked back up at him with a grin. Without pausing for Kakashi to have time to berate him, Sebastian kissed his way across the pale chest and latched onto the other nipple, sucking hard and making Kakashi moan.

In retaliation the white haired man gripped Sebastian's arousal with both hands and pulled. He growled again, more loudly, and pulled away from Kakashi's chest, moving instead to bite painfully hard at the junction between his neck and shoulder.

"What the fuck?" Kakashi growled, grabbing his hair and trying to pull him away. Sebastian ignored him and dug his teeth in further into the ninja's flesh, hard enough to break the skin and draw blood. He drew back slightly, running his tongue over the wound.

"Don't tease me," he said coldly, licking off the blood that was running down his chin. "If you continue, I will break you."

"Fine."

Sebastian blinked and lay back against the pillows below him. "What was that?"

"Do it. Break me. Make me feel something different," Kakashi leaned down towards him, pressing their forehead together. "Anything but the loneliness."

Frowning slightly, Sebastian placed one hand on each of Kakashi's cheeks and pulled him away slightly so that they were looking each other in the eye. "If I do that, you will likely be in much pain before you receive any pleasure. Are you sure you want that?"

"I don't care," Kakashi said quietly, backing up his words by rolling his hips down and grinding their erections together.

Narrowing his eyes, the dark haired man raised his head so that his breath ghosted along the shell of Kakashi's ear, making him shudder. "Very well then."

In an instant Kakashi was once again underneath the other man, the palm of his hand pressing into Kakashi's throat while his fingers dug into his chin, so that his head was angled upwards painfully. Not only that, but it reduced the amount of air that the ninja could take in, soon making his vision go black around the edges. At the same time Sebastian tore away Kakashi's pants and forced his legs open with his knees.

Using part of the shredded trousers as a rope Sebastian removed his hand from the ninja's throat, allowing him to gasp in some needed air, and grabbed his wrists, jerking them above his head and tying his wrists to the headboard. He moved down the ninja's body and grabbed one of his legs, pushing his knee up to his chest. Using the rest of the destroyed trousers he tied Kakashi's ankle to the top of his thigh, putting him in an awkward and uncomfortable position. As a finishing touch, he picked up his tie from where it had been left on the bed and covered the white haired man's eyes, securing the fabric tightly behind his head.

Sebastian stepped back off the bed looking down at his handiwork. His eyes raked up and down the still body lying in front of him, and eyebrow raised and a smirk on his lips. Even though he couldn't see properly, his sharingan still enabled him some sight, the feel of Sebastian's on him gaze was unnerving for Kakashi, who felt increasingly vulnerable the longer Sebastian stood there staring at him. After a while Sebastian nodded to himself and lowered his hands to his belt. Dexterous fingers undid the shiny black belt at a pace that was too slow to be considered casual. He pulled the leather free from each loop in his trousers at an agonizing pace. Once it was free, he didn't move to take off his pants. Instead, he stepped forward, pushing his knee down on the mattress between Kakashi's legs, leaning over him with the belt in his hands.

"This should give you incentive to keep quiet," he said in a voice that almost sounded like a purr. Kakashi understood his words moments later when he felt the cool leather wrap around his throat, the metal loop resting on the middle of his throat. He fought the urge to swallow as he felt the leather tighten slightly.

The ninja felt Sebastian move back, the heat of his knee disappearing from between his legs. His eyes looked around underneath the blindfold, not seeing anything and his eyelashes scratching the smooth fabric slightly. The rustling of fabric caught his hears and his eyes swiveled towards the sound. He'd had sex with a blindfold before and he easily recognized it as the sound of someone taking their pants off. The heat already pooling in his groin rose at the sound, making him shudder. It had been far too long for him to be getting so completely aroused by something as simple as the sound of someone getting naked.

Kakashi heard the discarded pants being thrown into a corner and soft footsteps slowly coming towards him. His heart rate sped up with the anticipation of whatever might be coming. A single finger gently touched his shoulder, tracing the line of his muscle around to his collar bone before following that across his chest. The ghostly touch made Kakashi shiver, more so when a second finger joined the first, both tracing invisible lines on his body, moving out in different directions to cover his entire chest. A gasp escaped him when one of those fingers traced the line that lead from his hips to his groin, but the fingers were removed at the sound.

"Now, that won't do," Sebastian murmured, his voice suddenly close to his ear making his jump. "I said to keep quiet." With that, the belt around his neck suddenly tightened, cutting off his air supply completely. The sudden pressure around his throat made Kakashi gag momentarily before a finger pressed against his lips, shushing him. As much as his both his mind and body were telling him to struggle and fight for breath, he forced himself to keep still and not make a sound. The belt tightened further for a moment, then slowly loosened. Not wanting to be punished again, Kakashi took deep, silent breaths so get the oxygen he needed back into his system.

"Good boy," Sebastian said, leaning forward and planting a gentle kiss on the white haired man's forehead. "I'll give you a reward, for being so obedient. What do you say?"

"Thank you," Kakashi moaned, feeling hot breath on his face.

"And?" Sebastian asked, drawing out the word in a way that made him sound as though he were talking to a child.

"Thank you…Master," Kakashi said. Moments later he felt cool fingers brush the inside of his thigh. It was all he could do not to moan.

"Yes, that's right. In this space, I'm the Master, and therefore you must treat me accordingly." The mattress on either side of Kakashi's shoulders dipped and he felt fingers wind their way into his hair. "If you bite, you will suffer."

Before he even had a chance to think about what the raven haired man meant, Sebastian's other hand forced his mouth open and he felt the other's manhood sliding between his lips. The sudden advance surprised Kakashi, but he took it into stride, trying to remember how he used to do this in the past. As it turned out, Sebastian wanted to stay in control of what was happening, because soon both hands were in his hair and guiding his movements. After a while Kakashi took initiative and let his teeth graze the heated flesh in his mouth. The man above him groaned and pushed him further down on himself. The ninja fought the urge to gag as the tip of Sebastian's member hit the back of his throat, but he breathed through his nose and relaxed the muscles in his throat. He let his tongue caress the underside of the erection in his mouth as Sebastian drew him away, shoving himself back in moments later.

Sebastian pulled him away after a few more minutes of pleasuring himself in the ninja's mouth, allowing him to get his breath back as he slid further down the bed. He positioned himself between Kakashi's legs, looking up at him before he continued. The ninja's cheeks were flushed and his lips were wet and swollen from giving him oral moments before. Smiling, he grabbed the underside of Kakashi's unbound knee and lifted it over his shoulder, pushing his other leg outwards at what had to be a painful angle. The white haired man's control was amazing; he could see the lingering image of pain on his face, yet he made no sound. Before he continued, Sebastian leaned over Kakashi's body to kiss his fiercely, enjoying be able to taste himself of the ninja's tongue.

He pulled away again, grabbing Kakashi's hips and pulling him up to his chest. Kakashi had to be in a lot of pain at this point; by now he was resting on the back of his neck and top of his shoulders. Sebastian was quite comfortable on his knees, enjoying the view he was presented with. The ninja's privates were in full view as his legs were forcibly spread from the angle his body was at. Smirking, he decided to torture his prisoner further and lowered his head to lick at Kakashi's entrance.

A broken moan slipped from Kakashi's lips – he couldn't help himself. His entire body was hot from the multiple sensations he was being presented with. He wasn't expecting the suddenly sharp nails raking along his stomach as punishment for breaking the silence in the room. But at this point he didn't care if he received pain for making noise. He was far too aroused and was more than willing to accept some pain because of it. When Sebastian's tongue wormed its way inside him he let out a guttural groan, and hissed in pain seconds later when the nails scraped along his arm. Feeling warmth run down from the scratches he knew that blood had been drawn, but that just made the experience more arousing.

Thinking that he had pleasured his partner enough, the raven haired man slid slightly back from Kakashi so that he could drop him back onto the mattress, but kept his unbound leg over his shoulder. Without bothering to prepare him more than the little he'd done with his tongue, Sebastian lined himself up with Kakashi's entrance and pushed himself inside. The tight, velvety heat made him release a throaty moan, but the other man had a completely different reaction.

The pain was sudden and intense, much more than what he had been expecting, and the ninja cried out, tears gathering in the corners of his eyes. All the other times he's had sex with a man he had been the giver, not the one who was getting impaled. He always made sure that his bed partner was properly prepared for what was to come, especially when they were a virgin, just as he was. Kakashi was given no time to recover from the pain as Sebastian started at a brutal pace, not bothering to try and find the spot inside the ninja that would make him see stars. He was unable to do anything but scream as the pace increased, getting more and more scratches on multiple places on his body, in some the scratches were replaced with painfully hard bites that he knew were drawing blood. None the less, his arousal didn't diminish – if anything it flared at the torture his body was being subjected to.

Kakashi desperately wanted to reach down between the two of them and touch himself to relieve some of the pain he was feeling, but the bindings on his wrists were strong. He could hear the pleasured sounds coming from the man above him, and he wanted to see the ecstasy he just knew would be on Sebastian's face. A hand pushed his leg down to his chest, bending him in a painful way, but it meant that Sebastian was leaning closer to him, allowing the tip of his arousal to brush against his partner's stomach.

"P…please…" he said, his voice coming out in a broken moan.

"Please what?" Sebastian growled, scratching at his neck with his thumb above the leather that was still there.

"Please…Master…please…touch me…please…touch…" Kakashi moaned.

"Should I? Should I allow someone who is below me, someone like you, to receive pleasure from me?" Sebastian's voice was now a sadistic growl as he reached up a hand to grab the belt and pull it tight.

Kakashi gagged again, but he didn't care. He wanted to feel good. He didn't care what the cost was. "P-p…please…plea…please…Mas…Master…Ma-Master," he begged.

"Well," Sebastian's breath ghosted over the ninja's cheek. "Since you asked so nicely…"

A hand wormed its way between the two thrusting bodies, gently touching Kakashi's painfully hard member for a few moments before gripping it and pulling it harshly. A scream tore from Kakashi's throat, because in the same moment Sebastian's member had grazed the ninja's prostate. He was going mad with so many different stimuli – the now repeated hits against his prostate, the continuing scratches and bites all over his body, and the tugging of his aching member sent him over the edge.

With a scream of Sebastian's name, he released onto his stomach and his partner's hand. The dark haired man followed him to completion when the muscles around him tightened, forcing him to let go with an animalistic growl. He leaned his leaned down, resting his forehead on Kakashi's scratched, bloodied chest, listening to the ninja's franticly beating heart and hurried rise and fall of his chest. He himself was still rather composed, controlling his breathing quite successfully. With a groan he pulled out of the white haired man and straightened up, looking down at him. He reached up and pulled the blindfold away from Kakashi's face, enjoying the dazed, unfocused look he saw in those mismatched eyes that had drawn him to the man.

"That…was amazing," Kakashi breathed, looking up at him as Sebastian reached over his head to untie his hands. Sebastian smirked as he pulled the fabric away from the ninja's wrists and moved to untie his leg.

"You say that as of you believe that this is over," he said smugly.

Kakashi's eyes widened as he looked at Sebastian's face, seeing that his once deep crimson eyes were now glowing with angular irises. They reminded him of Naruto's eyes when the Nine Tail's was breaking through the seal. It scared him. But at the same time it made him eager for more.

Night had come and they had both climaxed multiple times. They had only stopped because Kakashi had fallen into an unconscious state as they were at it again. He had felt the ninja slump against his shoulder when he was sitting in his lap, riding Sebastian like there was no tomorrow. Feeling thoroughly sated himself, the demon carefully lay Kakashi down on the soiled sheets, thought for a moment then picked him up again. He pulled away the filthy top sheet and carefully placed the white haired man on the clean sheet below. Most of the scratches that crisscrossed his body had scabbed over, so there was little chance that the sheet would get too dirty. He tossed the sheet in his hand into a corner and grabbed a new one from the top shelf of the closet.

Smiling softly to himself, Sebastian unfolded the sheet and gently threw it over the sleeping man on the bed. Still smiling he crawled into the bed next to him, wrapping an arm around his partner. He hadn't felt as relaxed as he currently did in a very long time. Although he didn't need to sleep, he closed his eyes and relaxed into the bed, allowing himself to get comfortable so he could stay as he was for a while without getting uncomfortable.

He had just begun to settle when he heard something. Something so faint he wasn't sure if he actually heard it. But a few seconds later he heard it again. Slowly he raised his head off the pillow and focused on his hearing.

'Sebastian! Sebastian where are you?'

His eyes widened.

His Master was calling.