Last time, Naruto woken up in his room with Rias in his arms after their first time having sex together last night. Entering the clubroom, they were greeted by Rias's brother and maid from last night, Sirzechs and Grayfia. Finding out about the arrange marriage between Rias and Riser, as hearing that Rias only slept with him to get out of the marriage things became a little shaky.

Hearing the truth from Rias, as well as her confession towards him, Naruto challenged the marriage where he and Riser will now have 2 weeks before fighting each other in a Rating Game.

Morning

As the morning sun rose up in the sky, filling the town with its warm rays of light, one room was already plenty warm. Naruto woke up with a very satisfying feeling, both emotionally and physically.

Looking towards his right, he looked at Rias sleeping figure, cuddling into his right shoulder where his right arm was wrapped around her body, whom also had a satisfied look on her face. As she slept comfortably from what happened yesterday, Naruto recalled what occurred after Sirzechs and Grayfia left.

Flashback

A few minutes after Grayfia and Sirzechs left, both Naruto and Rias went back into the clubroom where Naruto sat down on the couch while Rias took pleasure in sitting on top of Naruto's lap as she rested her head on his chest.. As they both stayed in comfortable silence, they thought about what has happened in the last 15 minutes.

Finding out that after a short time of being a newly reincarnated devil, he will now have to fight against a member of one of the great families of the 34 pillars, the Phenex family, in order to keep Rias as his girlfriend/lover/fiancé/wife. Not only that, Rias was also the sister of the Devil Lord of the entire underworld where they both guessed that everyone in the underworld will watch since it is going to decide the fates of the Gremory and Phenex Family.

Needless to say, Naruto knew that he was going to be in one of the most epic center battles the underworld is going to witness.

"Naruto-kun…" Rias whispered as she placed her hands on her blonde boyfriend's chest.

"Hai, Rias…" Naruto replied softly as he gave gentle kisses on Rias's forehead while crossing his arms around her waist.

Both enjoyed each other's warmth as they held each other closely. Although, as they enjoyed embracing each other, their minds were clearly focus on what's going to happen in two weeks' time, how Naruto is going to fight someone who, will mostly likely, have a murderous intent on killing him for stealing/sleeping with his fiancé.

"Are you ok with this? I mean, you've accepted this situation without as much as having moment to actually think about it." Rias implied with a worried look on her face as she stared at her lover.

"I'm fine… really… I'm used to doing brash decisions. That's something that my dad always told me that I inherit from my mom." Naruto joked where Rias giggled at it but then turned sober.

"Naruto-kun, are you happy that you met me?" Naruto looked surprised at Rias for asking such a question, "… can you really love me for dragging you into this after what I've done to you?" Rias sadly asked

Naruto leaned closer where he gently kissed Rias on the lips for a moment before parting away from her, "… how can you ask that when were already showing each other how much we care for each other." Naruto remarked

"Then are you happy that this is how we turned out to be. We could have just been Master and Servant, but… we crossed that line. Are you really that happy?" questioned Rias

"Even though I am upset that last night's activity was because of your wish to free yourself, I could hear the sound of your heart as you confessed the truth to me. That made the feelings in my heart grew even stronger since I know I felt something right when we made love to each other. I'm going to fight in order to keep having that feeling that I know that you have as well." Naruto answered

Seeing Naruto's determined looked, Rias moved her hands from his chest and crossed them around his neck pulling herself closer to him while her breasts pressed against his chest.

"I-I'm happy to hear that since I too feel the same thing too." Rias replied as she kissed Naruto deeply, letting their tongues wrestle each other for a bit. Pulled back from each other, a small trail of saliva connected their lips. "We'll go and train as hard as we can for the next two weeks. And when you win, I'll be yours forever." Rias softly muttered to her lover before she moved back on making out with him.

Kissing back with just as much passion, Naruto shifted their bodies so that he was on top of her. As they kissed, Naruto moved his hands to the front of Rias's blouse where he started to unbutton it and her waist coat and dress shirt where there was a big enough opening for one of his hands to enter into her clothing. He moved his hand until he reached her bra where he fondled one of her large and sensitive breasts.

From their activities of last night, their awkwardness and shyness had disappeared where they were no longer timid or nervous about touching each other. Naruto used his other hand to steady himself from falling on his lovely red head.

Feeling Naruto fondling her breasts through her bra, Rias moaned with ecstasy as he acted the dominant one of the two. Feeling good, Rias lifted one of her legs to wrap around Naruto's waist.

Having enough foreplay, Naruto opened Rias blouse completely to reveal her bra that held her large breasts. Once opened, Naruto gently move his fondling hand sled down Rias body towards between her legs. Rias moaned more erotically as Naruto's hand reached her womanhood.

Feeling the pleasant motion, Rias moved her hands from Naruto neck towards his chest where she used her fingers to unbutton, pull, and remove all the layers of Naruto's upper body clothing. As she was doing this, the redheaded king heard her mystery piece saying that he wanted her.

"I'm yours… Naruto-kun… take me… take me now…" Rias panted as she then tried to unbuckle his belt and remove his pants.

Feeling Rias wanting his member, Naruto decided to increase her pleasure by teasing her pussy. Sinking his hand inside Rias panties, he rub softly outside before stimulating more.

Rias arched her back from the pleasure as her lover fingered teased her sacred place while he moved his mouth down her neck. Having enough fun, she wanted to do the main act now.

"I-I want you… make love to me… now…!" Rias moaned out as a bit of tears came out of her eyes from being teased this long and desperately wanted to feel Naruto inside her.

Wanting the same thing, Naruto quickly unbuckled his belt and undo his pants zipper that Rias failed to take off for him, where he was going to pull out his already hard member out from his pants. But before he could even pull it out, they both heard something from the clubroom's entrance.

"Ara ara… you two sure are bold."

Both Naruto and Rias, still in their intimate position, looked over to the other side of the room to see that the door was not only opened, but the most shocking and embarrassing moment accord when they saw that everyone from the club now stood there in front of the entrance way with each having a different expression.

Akeno's reaction was expected by Rias since her queen had a small blush on her face as well as small hint of lust on her face.

"Ara ara, buchou… I wanted to be the one to take Naruto-kun's virginity, but it looks like you beat me to it." The nadeshiko pouted with a finger on her face for a child look.

Asia's face was completely red, like a cherry, as she witness the scene before covering her eyes with her hands. "Oh God-!" The young blonde girl muttered out before she kneeled to the ground from the headaches she got from trying to pray.

Koneko had a momentum look but if one where to look closely they can see a small blush appear on her face. "Rias-buchou… Naruto-sempai…" pointing at the two laying on the couch, "That's usually where I sit." She muttered to the two.

Kiba just stood still as he doesn't know how to reach to the situation. Although, he did hold back a very surprised and upset Issei.

"Naruto-sempai!" cried the possessor of the Welsh Dragon as blood spewed out of his nose. "YOU FUCKING LUCKY BASTARD! YOU AND RIAS-BUCHOU!"

Seeing the club members faces not to mention, having her brother and queen being here earlier, Rias had no patience or desire to explain to her peerage on what been going on, especially since she was close to reaching another pleasurable moment with her lover. Snapping her fingers, a red magic circle appeared underneath the couch that the two were laying down on.

"I should have listen to you. We should have stayed in your room…" Rias said before pulling Naruto down to continue their kiss. Once their lips connected, the magic circle lit up before she, Naruto and the couch were teleported to Naruto's room.

The remainder of Rias' peerage just stood still in the exact spot they were in when they saw both their king and her mystery piece were making out on the couch.

"Ara ara… it looks like buchou and Naruto-kun aren't going to be in class today." Akeno simply stated with a smile on her face since she can guess what the two of them were going to do.

End Flashback

Teleporting back to his house, Rias and Naruto both agreed to skip school for the rest of the day where they just ended up having sex throughout most of the day. In fact, the only time they left the bedroom was to get something to eat & drink in the kitchen and yet even in the kitchen they had a very pleasant time as they felt each's other body especially since they were naked.

Feeling Rias stirring around shook him from his thoughts. He looked at her lovely face to see that Rias was now awake with a sly look on her face as she looked deeply into his eyes.

"Morning Rias… you seem to be cheerful." Naruto greeted

Rias moaned a bit as she lay her entire body over Naruto's. Laying on top of him she snuggled closer to him.

"Of course I would be… after what we did yesterday and last night." Rias muttered to him as she held him close to her.

"Although I wish we could stay in bed a little more, we do have to go to school since I'm pretty sure that everyone is starting to wonder or worry about us." Naruto remarked

Sighing a bit with a smile, "Your right, we need to go to school. Plus, we're going to have explain to everyone else about a few things." Rias stated

Agreeing with the decision, both got out of bed and got themselves ready. Both freshen up in the shower, after which Naruto pulled out a fresh pair of Kuoh academy uniform. Rias had to wait till she gets to school to get a fresh pair of clothing, so she had to wear yesterday's clothing. Once ready, along with have a quick bite they both left.

O.R.C

Naruto and Rias arrived first in the clubroom before everyone else had arrived. Naruto sat in the second sofa since the other sofa was still in his house from yesterday's vanishing act. Rias took the time to go into her room that was located in the Old School building to put on a fresh pair of clothing.

Now waiting for everyone to arrive, Naruto and Rias sat in separately since it would be better to focus on the situation at hand instead of feeling each other.

The two waited in comfortable silence as the two just stare at each other. It, of course, ended when they heard footsteps from the hallway where they know that all the club members where coming in.

Opening and entering the clubroom, everyone saw both Naruto and Rias sitting comfortably, separately, for their arrival. Both lovers looked at the entrance to see that not only was the O.R.C members were here but also Sona and her vice-president, Tsubaki, enter the clubroom as well.

Seeing everyone was here, Rias and Naruto greeted them in usual fashion, Rias with a smile and Naruto with a salute. They can see that everyone had their own questions where Rias told them to come on in. Once they were settled in they just stayed quiet since many where wondering on what to say. Although, that uncomfortable silence ended when Issei had enough and just jumped at Naruto where he looked surprise at the brunettes sudden outburst.

"Naruto-sempai! I still can't believe what I saw yesterday! You and buchou were about to do it here… in the clubroom… then you two left where no one saw you two for the rest of the day. Don't tell me that you two?" Issei question

Rias coughed gently with a bit of a blush on her face, "Ano, since Issei put it out there I'll just say yes since it isn't a big secret anymore." answered with a lovely smile

Issei just hung his head in despair since the number 1 girl in all of Kuoh now has a boyfriend/lover, not to mention that Naruto has lost his V-card.

Akeno just giggled at how Rias confessed something personal so casually. Sona, Tsubaki, and Koneko just kept their usual monotone face while inner they are very surprise at both Rias and Naruto's yesterday actions. Kiba just stayed silent while Asia had a blush that made her look like a cherry.

Before they can ask any questions about the two new lovers, a silver teleportation circle appeared in front of Rias desk. Grayfia appeared where the teleportation magic began to dismiss itself.

Seeing the silver hair maid, Issei and Asia were curious on who she is, although secretly Issei thought on how sexy she looks. Before any questions can ask on why she was here, Grayfia gazed at Rias and Naruto, who moved towards her to stand next to her.

"Rias-sama… Naruto-san… I have come here to explain the details of the Rating Game duel that Naruto-san will be having against Riser-sama." Grayfia stated

Everyone in the room tense at what Grayfia just said where Issei and Asia were curious on what she meant. Akeno silently began to inform the two who Riser Phenex is, and what the Rating Game is about. Hearing that Naruto was going to be fighting Rias original fiancé, one that she along with the rest of club members beside the two new ones despise, they were now worried about what was going to happen.

"I see, so what are the details of the match?" Rias asked in a worry tone

"The match will be one on one with no restriction except on familiars and killing blows. As you two already know, the match will be in 14 days. The stage of the duel will be decided by Lucifer-sama." Grayfia explained

"Fourteen days huh? That's nearly impossible to prepare considering the time frame." Rias muttered out since Naruto hasn't yet fully trained in using any demonic magic yet.

"That's plenty of time." Naruto stated with a smirk on his confident face. Everyone saw how determined Naruto looked where Rias looked concern to him.

"But…" Rias started off before Naruto interrupted her. "But nothing. I have 2 weeks before the match. If we come up with a pretty good strategy to use, then it should be possible right? Besides, it's best to forget about the problem and focus on the solution since that's the only thing I'm more concern about." Naruto simply stated

Rias nodded in agreement since Naruto was right. Worrying about the problem won't make it go away, but finding a solution to the problem was better.

As everyone listen in and mentally smiled in agreement with Naruto's declaration, Grayfia couldn't help but have a hidden smile on her face while also having a déjà vu from seeing the confident look. The young maid of course shook it off when the two in question started to speak to her.

"Alright then Grayfia, please tell Onii-sama that we'll be ready. And to prepare the invitations?" Rias said

"Invitations?" Grayfia asked out of curiosity

"Hai… the invitations to both my and Naruto's official engagement party." Rias confidently said

Grayfia smirked at Rias's announcement where Naruto also agreed with it. Once it was done, Grayfia teleported away, saying that she'll come and get Naruto on the scheduled day so that he and Riser can duel with each other.

Once the silver hair maid left, Rias got everyone's attention.

"As you all heard, Naruto will be dueling against another for the right to marry me. Although I already chose on who I want to be with…" Rias said as she looked at Naruto, "… for the rest of my life, it doesn't make things easy." She finished explaining

"Ara ara, buchou… so very true." Akeno stated

"Since you're in this situation Rias, I'll talk to you about this later. For now, you and Naruto-san should focus on the task at hand. Come along Tsubaki, we'll meet with you after the duel to discuss some things." Sona said where she and her Queen left.

Kiba, Asia, Issei, Akeno, and Konkeo just watched as the President and Vice-President of the Kuoh academy leave where they turned their attention to both Rias and Naruto.

Walking on up a trail, Rias, Akeno, and Asia led the way as the O.R.C is making their way to their temporary home, a Gremory mansion that is located in the mountain/forest region.

Coming here was Rias' idea since the region was not just private, but also secluded, perfect for not just training Naruto for his upcoming duel against Riser Phenex, but also a chance to really train the rest of her peerage.

Yesterday, after Sona and Tsubaki, left Rias began to explain on what was happening with her and her family that had an arrangements for her to marry the fourth son of the Phenex family. Personally, Rias stated she doesn't want to marry because of duties that her family wanted or getting married to someone who was a complete asshole in terms of personality and mentality.

Rias clarified to her peerage that ever since she heard about the arrange marriage, she has been doing everything she can to break the contract. Sadly, she wasn't able to find a way out where in, both, a desperate act of defiance and passion, she and Naruto slept together were they became lovers.

Hearing on what happened between both their king and her mystery piece had different reactions. Akeno still had her smile although a little disappointed for not being the one to sleep with Naruto. Koneko still had her monotone look. Kiba just had an awkward look on not really know what to say. Asia blushed red knowing that the two had become lovers just after a night of passion. Issei was the most outburst since he cried in tears at the fact that Rias chose Naruto to be her first and such while looking at jealousy at the spiky hair blonde.

Deciding it was best to move along, Rias explained to her family that they'll be leaving tomorrow since it was the beginning of the weekend. She said that they'll be training for the next two weeks in a private manor of the Gremory family just outside of the city for training.

Once everything was settled, they all prepared for a 2 week training trip which they are now walking towards.

Rias was leading her group with Akeno and Asia right behind. A bit back, Naruto and Kiba were casually walking while carrying a full backpack on their backs. Closely following them, Koneko was carrying a full backpack as well but was twice the size and width than any of the guy's bodies. Behind her, Issei was struggling to carry half the amount that Koneko was carrying. Reaching the top of the hill, they looked down to see a large mansion surrounded by trees.

After another half hour, the entire O.R.C. had reached the mansion where they got a good look. The mansion is a large 2-story tall building that is similar to an English Mansion. Getting inside, Rias instructed them to change since they're going to start their training.

Koneko had changed into her P.E. uniform, short-sleeve shirt, bloomers, and sneakers. Akeno wore her priestess clothes, Asia wore just her school uniform, and finally Rias wore the winter P.E. uniform (red color).

Like Rias, Kiba and Issei changed into the same P.E. uniform but blue color. Naruto changed into his usual uniform, a black sleeveless large tank shirt, blue sweatpants, and hiking boots.

Stretching themselves a bit, everyone started off on getting ready. Naruto had done a 2-mile parkour run to get his blood flowing. Once he was done, Naruto notice that Issei and Kiba were sparring with wooden swords. Standing a bit away from the two, Rias and everyone else were watching.

"Oi… what's with slap show…?" Naruto curiously asked where he witness Issei getting hit over the head by one of Kiba's sword strike.

"Well Naruto-kun, I'm just trying to see if Issei has any talent in swordsmanship." Rias answered where they heard the sound of a thump. Both turned to see Kiba had hit Issei's shoulder. "Unfortunately, it looks like he might not have a talent for it." Finish saying the redhead princess

"Well, if your using today's lesson, then it's only natural since by the way he's holding that wooden sword, he's never trained in it." Naruto replied

"I'm going to let Issei train with Kiba for another hour before he'll begin his magic lesson with Akeno, while you can then train with Kiba since you'll need to be ready to fight Riser." Said Rias where Naruto nodded in agreement.

Evening

It's been several days since the O.R.C. has started their training trip. Over that time, every member has been training hard, although most of their focus was on Naruto. During that time, Naruto had several different intense sessions.

He first day was mostly training with Kiba, where the two were on even ground for the first couple of hours. Taking several breaks in between their spars, it later became one sided when Naruto started to get the upper hand, especially when Naruto and Kiba fought with their sacred gears.

The next day, Naruto had trained with Akeno and Rias in their magic lesson. It was here that they learned, nearly an hour into the session, that Naruto has a knack in magic, specifically in dark magic, since he was devil, but found out soon after in the afternoon that he was skilled in wind and water. Of course, during the lesson, Naruto had asked them if they've mastered their power where they showed that they can gather it up and such, but Naruto thought on that something was wrong with it.

On the third day, Naruto was training with Koneko in hand to hand combat. The two went at it for the entire day where Koneko's skills and small figure made it hard for Naruto to fight. Of course, that was in the ground, taking her into the trees and fighting mid-air through their jumps, Naruto was able to get the better of her. In the end of the day, Naruto's arms hurt from blocking Koneko's superhuman strength.

During the days that Naruto was training with each individuals, the others trained as well, mostly on Asia and Issei. Asia has been going training to increase her magic reserves. While Issei had been going through a similar training with Naruto, but not as harshly except in strength training that involved a boulder on his back while jogging and other exercises.

Right now, Naruto, along with everyone else, was finishing up getting ready to hit the bed. On the first day, everyone was assigned a room except for Naruto and Rias, who were going to share a bed since they've already slept in bed. Of course, the two agreed to leave any pleasurable activity after the duel with Riser.

Lying on the bed, Naruto enjoyed the pleasant cool feeling that his pillow was giving his head. After another long day of training, Naruto was ready to sleep. Hearing a door open, he looked to his side to see Rias walking out of their personal bathroom, completely naked. Making her way into their bed, she comfortably lay onto his side where he wrapped his arm around her.

Feeling each other's body warmth, Rias and Naruto comfortably embrace each other as they prepared to sleep Rias sigh before she looked up at Naruto.

"Naruto-kun…" getting his attention

"What is it, Rias-chan?" Naruto asked

Rias paused for a bit before she responded, "It's nothing… forget about it, let's just get some sleep."

Naruto could tell that his lover wasn't being honest. Sighing, he looked down at her, "Rias… what is it? Really? Is about the duel or is about this Riser guy?" asked the blond

Rias just took a moment before deciding to confess to him about her feelings. "Naruto-kun, you know that I'm the heiress of the Gremory family, right?" where he nodded in understanding.

"You see, no matter where I go, the Gremory name always followed me. I don't dislike the fact that I'm a Gremory, I'm proud of it but it is also a nuisance to me as well. Wherever I go, everyone sees me as Rias Gremory, not as Rias. This is the reason why I came to the human world since no one knows about me here. Everyone here saw me as me which I adore it." She explained as she took a breath.

Naruto stayed quiet as he listened to his redheaded lover, "… my one little dream… or… I should say my former dream is to be with someone who loves, 'Rias'." Rias said as she looked at Naruto where he smiled as he kissed her forehead.

Rias felt pleasant from feeling Naruto's lips on her forehead. After the pleasant feeling, Rias' face frown as she continued her little story. "Unlike you… Riser loves me as 'Rias Gremory'… and I don't want that." She finished her story

Naruto just held her gently before he decided to ask another question. He asked her on who this Riser Phenex is which Rias explained.

(You already know about the Phenex family, so there's no point in explaining it.)

"So, I'll be facing a true immortal. I guess this is perfect for me..." Naruto remarked

Rias was surprised to hear him say that. Before she could comment about it, Naruto continued on with his sentence. "… I don't have to worry about performing killing moves on this guy." Naruto finished

Rias smiled since Naruto has a lot of confidence, but in her mind she was worried since she can't figure out a solution to this problem. Deciding to sleep on it, the two lovers just snuggled close together as they feel asleep.

Gremory castle

As the family slept calmly, one silver hair maid had finished preparing to get into bed. Lying in comfort with the covers over her, Grayfia was ready to sleep since he finished her last task of the day, which was to put young Milicas Gremory to bed.

Now as her eyes were about to close, she mentally placed her a hand on her chest as she felt the ring with her fingertips. The reason she was touching her ring, it was because of who she met in Kuoh Academy.

Seeing Naruto Namikaze in front of her, her memories went to the past as she recalled seeing a similar face. But remembering a precious memory that held both happiness and regret. Remembering the image, her mind went deeper to the one that gave her the precious memory where it was the reason why she kept thinking about Naruto.

The same thought accord with Sirzechs since the two converse with each other since they can't deny the similarities. Sirzechs actually suggested that Naruto might be his descendant where Grayfia also agreed with the hypothesis.

Yawning in exhaustion that are both physically and mentally, Grayfia had one last thought before falling asleep.

"Is it really true? If it is, then I wish you were here… Nexus…"

Till Next Ch.

Last time I'm using the Kyoka Suigetsu Totsuka's story, the Second Son of God.

I hope you enjoy.