Disclaimer: I don't own Yu-gi-oh 5D's or any of the characters.

Author's Note: FIRST this is my first smut/lemon story. So please don't be hard on me with that. I have never written an M rated story before….I really tried my best to make it great. Please let me know if I did good or not. I try to do more of a sex scene first to really prove I can do it. Also use their Japanese names since I hate the English version.

Second I would like to thank Jade546 who helped me with the ideas and the plot of this story. With your help this story is going to be wonderful. There's a lot more ideas we can discuss.

This story takes place in an alternate universe so all the characters will not act like they do on the show. I just wanted to do something completely out of the ordinary from other stuff or at least tried too. Namely did it because I have my own ideas that I want to do. The first part is in present time and the second part and next few chapters after will be flashbacks leaning up to that point. So I may re-put some of the scene back into the chapter just so the readers will know.

A few gentle moans were let out as Aki Izayoi opened her eyes as the morning sun reflected from the nearby window. Her dark burgundy hair was a mess as she removed her long hair from her face, tucking it behind her ear. It reached down to her back as she felt it against her bare flesh. She fixed the bedsheets that were covering her naked body as she tried to move, she felt a muscular arm wrapped around her waist. Her brown eyes turned to the naked stranger that lied next to her. He had tan skin, an average looking physique, black hair with gold highlights. The upper layer of his hair juts upward while the lower layer arches down. Aki was held close to him as she felt her breasts against his muscular chest. This was the position they both had fallen asleep in from their night of lovemaking.

Aki tried to move but it only seemed to bring her forcibly closer as she could feel his other arm wrap around her. He then opened his royal blue eyes as he looked at his beautiful bedmate. Slowly he moved his hands gently across part of her breasts as his other hand pinched her butt from under the sheets. That would normally be a motive to slap him but Aki knew she couldn't because she still needed him. The young man she was with was none other than Yusei Fudo; he was the leader of the one of the most deadly gangs in town. Aki knew that she had to do what he wanted regardless of her disdain for him as it was part of her promise.

Yusei lifted Aki's chin as he leaned in to meet his lips with hers for a long passionate kiss. Even though there was no actual love either of them shared that exists between it. He then separated as both of them took heavy breaths as they stared at each other. She was already use to it by now because all he would love to do was kiss her all night long. This sexual escapades that existed was what he requested that was simply to fulfill his time.

"Good morning, gorgeous." Yusei quickly tells her as she felt kisses on the cheek, it slowly moved down to her jawline and neck. She didn't want to admit that part of her enjoyed the feeling. Until Aki felt his hands roam as she slowly began to touch and cuff her breasts. Aki knew from experience it meant that he wanted to continue their lovemaking from last night. She wasn't thrilled with having to go through more of it but knew she couldn't resist him. As she would be breaking their agreement and he wouldn't help her anymore on their mission.

"Yusei!" Aki moaned out his name and started to kiss her collarbone, it was a rather intoxicating feeling. Yusei lifted his head and removed the sheets to expose her breasts as he placed his face between them. She could feel her chest getting drenched as he felt him kissing her and she allowed him access. His lips pressed on every inch of her breasts and lost control once his lips softly moved to each nipple. There was nothing but moaning and gasping in sheer pleasure. "Oh this feels so good! Keep going! Don't stop!" She couldn't help but let out in rejoice. Even though she didn't love him romantically, that didn't mean her enjoyment in their lovemaking fest wasn't real. Yusei had moved even farther down as he kissed her stomach, slowly following his path back to her neck. "Kiss me more." Aki was so aroused by what Yusei was doing to her. Aki had wrapped his hands around his neck as their bodies moved in motion with each other. She said this without even realizing it as she giggled in delight.

It wasn't long before their lips met again this time in a frenzy of kisses. At first there were slow chaste kisses but more intense each time their lips met. By their eighth kiss, they could feel each other's tongues started to enter the equation. They didn't really seem to care about anything else around them. Aki quickly moved her hands up to the back of his head as she gently tugged on hair and pulled him closer to her. Moans, grunts and growling started to get released from each other as they continued to feast on each other's lips. They quickly separated and again took heavy breaths. Aki could feel her lower half, his fingers tickling her entrance as if he was trying to tease her. She decided to do the same as her hands gently touched his hard member. It only increased their need to feel more of the other. Both of them were still tired from the lovemaking from the night before but that didn't stop them from continuing their lustful desires.

Both of them let go as they sat up, it was Aki's turn as she gave a few kisses to his cheeks. Namely to the side that had a jagged marking that was on the left side of his face. She slowly started to press her lips to his throat as it became more electrifying for Yusei. "Oh Aki!" He screamed out her name in an endless bliss. Each kiss she managed to give him just wanted to keep the deal they had even longer. That it eventually forced him to lie down as Aki went on top of him. Aki started to let her hands roam the more she continued her claim on him. Not that she would ever state that type of thing since there was nothing between them. This was nothing more than a mutual contract because it was the only way he would agree to what she wanted in return. She slowly made a path of kisses to his collarbone, much like the way he had been taunting her. Now it was her turn to return the favor. Aki's lips slowly pressed the bare skin of his torso as he could feel her feel his body with each kiss. His body sank down even farther as he felt Aki's lips press against his stomach then pelvis. At this point he couldn't take it anymore because all he wanted to do was put his member into her again.

"You will be mine as long as our deal is in place." Yusei addressed as he separated again, both of them taking heavy breaths and even sweating from their unwillingness to separate. He moved in closer so their lips nearly touched; it was almost as if he was taunting her. "You're just too beautiful." While Yusei knew he didn't love her romantically as all they had was part of an arrangement. He had watched from afar for too long and to be able to do this with her each day. Both of them just simply had given into each other's lust. He still wanted no other guy to touch her until the terms were met. Aki was his 'treasure' or 'sole possession' that most men, even his own gang would kill to all the sex he was able to have with her. The best part was she couldn't say 'no' to him and it could be any time he wanted it.

"As of now, I am only yours. You have my word on it." She put a hand to his cheek and gently stroked it with her fingers. Aki knew that this couldn't end until he said so. Aki could let out a quick sigh before Yusei leaned in again giving her another passionate kiss. Their naked bodies leaned in close through their kiss that Yusei's member started to erect. As if preparing to access her entrance but Yusei knew he couldn't do it with the position they were both in. And he knew that her vagina was waiting for it. Both of their bodies desired the others and there was no way either was going to ignore it.

They no longer had the sheets to hide their naked bodies this round. Yusei slowly began to flip Aki so that he was on top of her. She was so into the kiss that this was something Aki didn't even notice or seem to care. Aki had dug her fingers into his shoulders as moans of pleasure came from her mouth while their lips were still locked. Yusei moved his hands again to feel her breasts as he touched a sensitive part. At this point both of them were sweating even more from their endless sexual pleasures. Her legs began to separate as if she was letting his member have access to her entrance. "Just do it." Aki softly tells him to be separated for a brief second before their lips pressed against each other again. She already knew what he was planning on doing from their experience together. Luckily they already had a condom from the previous night still in place.

Yusei smiled down at her as he put himself into position before ejecting his member into her entrance. Aki could feel a bit of pain as Yusei propelled his member farther into her walls. It was something she had gotten used to as more pressure kept building up as both began to escalate their speed to match their movements. While her fluids were trying to escape from her entrance but his hard member was blocking all of it. Aki could feel her walls tighten around his member inside of her as it made it easier for both of them to move around. It only became harder to admit that it was an amazing feeling. As both their lips pressed every inch of their naked bodies once more before they reached their climax.

Aki was aware that Yusei's hard member would be pulled out of her soon. But she wasn't sure if he was going to just yet or if she wanted it to stop. She also had taken notice that Yusei was more into their lovemaking. There were points both of them ended up doing this for most of the day. It was as if all he wanted was to feel their naked bodies pressed against each other in intensity. It also had granted him access to be able to kiss her all over. At the moment, Aki was simply just tired as she wrapped her arms around his neck and slowly moved it down his back. Aki couldn't think of anything more she wanted as Yusei roamed her body with his lips. She had allowed him another round of kissing her shoulders and collarbone. Aki moans only grew louder in delight each time his laid a kiss on her bare skin. The best of it came as he once again made it to her breasts. Every second of it made Aki not want him to stop.

"All right, I am coming out of you." Yusei tells her as both of them sat up more, while he appeared to finally be finished with his lustful desires for today. Aki didn't want it to end just yet as she leaned in and pressed his lips against Yusei. Perhaps it was because of their intense lovemaking that just happened twice. It was more of a surprise but he gave himself into it as he closed his eyes. He had his last amount of his fun with her, so he was going to let Aki have one last turn with him. Aki didn't care at the moment whether it was Yusei or not she was in bed with. She just wanted her lips to be all over the man who was giving her these orgasms. Aki only wished it was a man that she was in love with that gave her these pleasures.

Yusei could feel Aki's lips pressing against his neck, collarbone and his torso as he grunted and growled in satisfaction. She released her arms that were wrapping around his neck as Aki slowly moved her fingers down as she felt his muscular build. Yusei had placed his arms around her waist to pull her in closer as they switched positions. This also gave his member another thrust in her entrance. They intensely kissed each other before they stopped and gazed into each other's eyes. Yusei slowly released his member from inside her entrance. She could feel the fluids from her entrance come out of her. Both of them were breathing heavy as they turned away as Aki turned away from him. She quickly sat up on the bed, she knew they had to clean themselves up and finally get dressed.

Yes, anyone would question why Aki would anyone make love to someone who was pretty much a complete stranger? Someone she wasn't even in love with but had more of a disdain for? And this not being the first time they had been doing this. Why would anyone want to do such a thing especially at eighteen-years-old? It would be confusing for anyone but it is better if all this was explained on how they met and this agreement was made.

Aki had come from a privileged upbringing as she lived with her mother and father on the outskirts of town in their large mansion. Things became harder for her family when her mother, Setsuko Izayoi passed away from an illness. Aki was only a child when it all happened and it was said she looked nearly identical to her. She was left under the care of her Senator father, Hideo Izayoi despite never being around much. They were still very close. The problem all started when he suddenly went missing without a trace.

She had tried to find any clues to his whereabouts, but had no luck in finding her father. Such as looking around his office for anything that looked suspicious. There was nothing she could really find without any real clues. Aki did find a strange letter to some from some that her father hadn't mentioned or heard about named Divine. Perhaps he was involved in his mysterious disappearance. Of course this wasn't something she could even confirm but it was least someone she could put as a potential suspect. It was her real first lead and that was something she couldn't pass up.

Aki folded up the letter and put it in the coat pocket. As she began to leave, Aki noticed a cigar in the garbage in her father's office as she reached in to grab it. A puzzled look formed on her face as she knew that he didn't smoke. Her eyes widened as it would have to have been someone that was having a meeting with him. She took a bag and wrapped it as she placed it in her other pocket. Aki had to get out of there as they started asking questions. She had come into his office without anyone's permission.

It truly became frightening and more dangerous especially when she had come home that night. She slowly looked around inside as she could only hope that no one was around. Furniture flipped over as she stepped on some glass that shattered from one of the lamps. There were papers all over the floor as she found a flashlight in one of the draws of a table. She turned it on and screamed out as she saw the words 'BEWARE' on the wall of the room. Aki stepped closer as she realized that it was blood that was being used to write it.

At this point Aki knew she couldn't do this alone. She was going to need help stopping the person from doing this to her family. Even worse, a threat on her life could happen to her next. This is when she finally made the decision to meet with the leader of a biker gang in town. Aki planned to give him a large sum of money as they were trained fighters, even more so feared by most people in town. Naturally they would be perfect as bodyguards if they agreed to it.

Yusei was twenty-years-old making him two years older than Aki. He wore a long-sleeved leather blue jacket with a high collar and amber gems, over a sleeveless black shirt with a red symbol, and wore gloves below his elbows with an amber gem on them. His lower body consists of black jeans with amber knee pads. He ignited his lighter as he put it near the cigarette he placed in his mouth. Take a break from fixing up his red D-Wheel after the gang's last encounter. As they just shoot a few guys, to either scare them off or kill them if they went farther. To be honest he really didn't care if a life like there's was taken. The rest of the gang was out surveilling their territory. He quickly released a smoke from his mouth and took notice of Aki in the gang's motorcycle shop. It's what they have been using as a hideout since it has been abandoned and they had no real place to live. He was what you expected from a leader both prideful and troublesome from his reputation. After all people in town knew the gang was distrustful but what more could she even do?

"You're Yusei Fudo I presume." Aki asks him as he quickly puts his cigarette out in a nearby ashtray. She quickly took her coat as the motorcycle shop was way too hot. And began to wonder if someone could even live in a place like this. She quickly began to fan herself with her hand before she continued what she was saying. "I contacted you before through the phone . . ." Aki addressed as she held the envelope with the money she was going to give him in her hand.

"Yes . . . that's me. You said you were making me an offer." Yusei tells her as he put his elbow on one of the counters as he took a good look at her. While she never knew it he had his eye on the young heiress for quite some time. He remembered seeing her on the balcony of the mansion when the gang rode passed on their D-wheelers. It was more out of lust than of any actual romantic feelings. When he got the call from Aki, he expected he would receive a very valuable reward from her. After all, one of the richest girls in town would come to visit a gangster's hideout. Not one that would put her in any great danger especially. "I am curious to know what exactly that is?"

"I know this is out of the ordinary for you . . . but my father has been missing for over a month and I've been trying to find him. But I feel that my life's in danger. So I give you a high payment for you and your gang to protect me." Aki put the envelope in front of her as Yusei took it, looking at it for a few moments before he took it. He opened it as he looked at a very large sum of money as a smile formed on his face.

"Protect you, huh?" Yusei repeated out loud as it wasn't what he was expecting from her. Namely with someone like her, she was more the type of person to pay men to have sex with her. It was one of the prime reasons he agreed to meeting with her alone in the gang's motorcycle hideout. The gang wore more like criminals so they had their share of greed. But he wanted something more than just money from her. Yusei was sure to make it so Aki would want to sex with him whether she like it or not. And would threaten if she refused he wouldn't give her what she wanted. "We can do that . . . as long as you do something I want."

"What else do you want?!" Aki questioned as he followed him, Yusei looked at her as he stroked underneath her breasts. She fell to discomfort with his behavior towards him as he started to touch her inappropriately. She quickly slapped his hands away, wondering what she could be getting herself into. Perhaps it was a mistake to even be asking him in the first place. Aki was sure money would be enough to satisfy him but apparently that wasn't enough.

"I want your body." Yusei grinned as he pulled her in closer to him as he moved his hands and roamed around. It was as if he felt every inch of her body as she started to place multiple kisses to her neck. Her brown eyes widened in distraught as he could feel him move down the sleeves of her dress as his lips moved onto her shoulder. It was then he began to touch the strings of her corset as it slowly began to loosen. Yusei began to let his arms farther down as he started to grope her butt.

"Excuse me." Aki pushed him aside in disgust; she had enough of what he was attempting to do to her. She quickly had undone her long hair that had been tied up in a bun. Is that why he agreed to let her come into his hideout? That Yusei was expecting her to pay him to have sex. The protection from them wasn't surely worth it. "This wasn't part of the deal." Aki angrily tells Yusei as she quickly grabs the envelope from his hand as she starts to head out the door.

"I was just saying my gang will help you find your father and give you all protection you need. As long as you have sex with me anytime I want it." Yusei calls out to her from a distance as Aki stops and turns around to look at him. Though reluctant she takes a deep breath as she walks over to where he was standing behind the desk. "You know even the police couldn't help you like we can." He quickly moved closer as she just stood there pondering her thoughts. He removed her long hair that draped over her shoulder as he began to kiss her neck again.

"All right. I will agree to these ridiculous terms." Aki cries out as she wiped the tears from her eyes. She only could feel so helpless because they were the only ones that could save her. It was said that Yusei's gang had all her special powers; despite the fact she had not seen them first hand. "Do you want me to sign something?" She questioned Yusei anxiously to Yusei but he had no plans on a written contract, there was no need for such things.

"Excellent." Yusei quickly laced a kiss on her lips as he held it. He wanted to truly make this verbal contract between them real. This girl was so beautiful that he wanted to see all of her without her clothes. It was more of a dream coming true to have a girl easily given herself to him. "Because I want you right now. This will be a signature of our verbal agreement." Yusei remarks as he kisses her again, this time she was less reluctant in responding to it. Both of them took off their shoes as they put them aside. Yusei hands grabbed the sleeves of her red dress and pushed them fully off her shoulders in his attempt to remove it. Aki wasn't sure if she was ready for this type of relationship? After all she had to make love to a complete stranger, where the only thing she knew was his name. What more could she do to find her father, it left her little choice.

Yusei took off his leather jacket as he threw it somewhere on the floor. As they still were kissing each other in a chaste way. He didn't care if his gang ended up seeing them make love right there on the floor if he could get all the action he wanted with her. And the kissing they already shared between them was already well worth it. He wanted to see more of her bare skin as he completely undid the strings of her corset. Yusei and Aki separated and took a moment to remove his shirt and her corset. Exposing their chests to each other completely as Aki was quick to use her arms to cover herself. For Yusei the sight of seeing her breasts was even more wonderful than he could imagine.

It wasn't long before Yusei pulled her closer and started to kiss her collarbone. Aki let out a moan in delight as if he found her sweet spot. He slowly pulled away her arms as he began to press his lips to her breasts. Aki began to lie down on the mattress underneath them, where unknowingly one Yusei's gang members slept. They couldn't be seen any more now that the desk was hiding them so they can truly make the scenery around them more intimate. He could only imagine if he ended up seeing them do it on his bed. If they did this quick enough, then he wouldn't even see them at all.

Their lips met again, Aki still was rather nervous as she wrapped his arms around his neck as she pulled him in closer. The kisses between them became more intense as Yusei could feel his member erect from underneath his pants. Even though they just met the more their lovemaking began to grow. Their bodies desired each other and couldn't wait to see more. Yusei knew that all their clothes had to come off.

Yusei began to unbutton his pants as he continued to kiss her even more passionately. He didn't need his hands for any of it as he uses them instead to remove his pants and kick them aside. All the left between them was Aki's panties and Yusei's boxers. His member and her entrance were so close at each that only a cloth now stood between them. Even he did most of the work during their lovemaking this time. It was fine with him because he knew she would find pleasure once Aki got used to this. Yusei slowly pulled down her panties as he pressed her lips all over her breasts to her stomach. Without looking he just threw them aside as he looked at her naked body. It was breathtaking to be seeing all of her.

Aki could feel the cold air breath into her entrance as she felt her cheeks reddened from embarrassment. She was completely naked and came to cover herself but Yusei had stopped her. Now it was his turn for his boxers to come off as a fury of kisses became more lustful as their tongues took hold in their mouths. Aki let out very loud moans as he gained desire in their foreplay. She started to leave kisses on the base of her throat and moved down to her torso. It was a pleasure that Yusei never thought he would feel as he growled. Her hands roam to touch him all over his muscular build. Aki slowly began to take a hold of his boxers as he pushed them off him.

Yusei's member was now completely exposed for Aki's viewing. He was already waiting for this as he had a condom nearby. It made her quite nervous because Aki had no real experience with having sex. This all seemed to be put to rest as she found comfort when Yusei gave her a long kiss. His hands wandered as they gently stroked Aki's breasts as she gave in more in delight. Both of them parted from their kiss as Yusei positioned his member so he easily thrusts into her entrance. Aki could feel him enter her as she responded with gasps and moans as he leaned to kiss her again. At first it was a painful feeling, she just wished it would go away. The longer his member remained within her, the pace between them increased. And as they kissed each other more, it slowly became orgasmic cries of delight.

It wasn't too long now before it had to end. And both of them weren't even sure if they wanted it too. They both appeared to be satisfied even if neither of them really knew each other. And well since it was a mutual agreement, it wouldn't really be considered rape. Yusei wanted one last round as he slowly pressed her lips on her collarbone. He moved down as he began to kiss her nipples before placing his face between her breasts. As he circled to press his lips on each of them before he stopped to take a breath. He then released his hard member from out of her entrance. They laid there beside each other. The agreement between them was pretty much a done deal now.

"My gang should be back shortly. We need to get dressed." Yusei informs her as he stood up and quickly found his boxers that were lying against the wall and put them on. He didn't really bother mesmerizing since he was so focused on making love to a beautiful woman to even care.

"You seem like you don't want your gang to find out about this?" Aki questioned Yusei in confusion. As she tried to find her clothes, which were scattered after Yusei took them off her. She covers her breasts with her arm since the desk that was covering them wouldn't hide it. She put her corset over her head after she put on her panties. Her long hair was messy as she used her fingers like a comb to straighten it out.

"Well . . . let's keep all that happened on this mattress between us." Yusei tells her as he was fully dressed as he flipped over the sheetless mattress so his gang wouldn't notice they had sex on it. It would certainly be noticeable if they saw their fluids on it that had leaked out. He noticed that Aki still needed to tighten her corset as he went over to her and pull the strings. She turned to look at him as Aki bashfully smiled. Yusei took her face as he pulled Aki in close as he pulled it in for a kiss. Before she put her red dress back on, she slowly placed her feet high heeled shoes.

"So what you're saying is . . ." Aki began to say as she crossed her arms just as the bell alarm began to ring on top of the door. They both turned around as the rest of Yusei's gang had entered the hideout. If not now, the next time they were alone she would be getting answers from him.

Author's Note: Well that's the end of chapter one. I hope I didn't confuse anyone and I hope you all enjoyed it. Please leave a review….I want to what you all think of my first lemon/smut story. I worked so hard on it. So it would mean so much to have people's opinion. Thank you.

Also if anyone has any ideas…please message me. I would love to hear it.