Highschool DxD: The Prime Evil

by TalonAlpha3

"And the Evil that was once vanquished shall rise anew. Wrapped in the guise of man shall he walk amongst the innocent. And Terror shall consume they that dwell upon the Earth." Aidan Kain was just living a normal school life as a human with nightmares before being sucked into the Devil world as a pawn of Rias Gremory. What further adventures await for this Kuoh Academy student?

27. Chapter 27: Of Lust and Love

WARNING: There is a LEMON written in this chapter. If you are uncomfortable reading it, please skip ahead by your leave. Thank you.

I do not own Highschool DxD nor do I own Diablo. All rights respectively go to Ichiei Ishibumi, the series' creator, and Blizzard Entertainment, the company who made Diablo.

---

If there is one thing that Aidan has to remind himself on a daily basis, it is that he is not alone living in his home. There was Uncle Deckard but with him in the Underworld, all that was left was he and Asia in the house. Rias soon moved in, as did the maids plus Grayfia. But Grayfia's duty was to Uncle Deckard so she would be staying with him.

Speaking of Uncle Deckard, Aidan received word that he had woken up from his coma thanks to Kokabiel's attack. But he will have to stay in the Underworld both for recovery and rehabilitation. Rumors have also circulated that Uncle Deckard will be staying in the Gremory Estate for security reasons, as nobody wants the old scholar to be attacked again.

Aidan had just finished taking his shower in the bathroom and was currently in the bathtub reflecting on past events. It was in the spring that he was inducted into the world of Devils, Angels, and Fallen Angels; not to mention his discovery of him being a nephalem. Now it was summer and since then, Aidan had fought all kinds of creatures ranging from Fallen Angels to Demons. Of course most of them were the latter.

Seasons change yet move so fast, as have the development for the nephalem and his friends/family.

One of these developments was the fact that he had gotten use to Asia and Rias bathing with him. Both the crimson-haired and blonde-haired girls were standing over on the side washing themselves, covered in foaming body soap. At this point, every guy would be jealous at Aidan living this lifestyle, Issei and Saji included.

How did this happen? Well, it all started quite a few minutes ago when Aidan went to take a bath. However, he walked in onto a naked Asia and was about to leave on an apology until Rias showed up and convinced him to stay, wanting to take a bath with the two of them.

While Aidan has seen the two girls naked and sleeping in the same bed as him, he could not deny their passionate beauty. Thankfully, Asia seemed to not be upset over the fact that Rias and Aidan were on a date, believing that for the two people who had suffered the most tremendously in recent events, they needed each other more than ever.

Aidan had his arms out on the edge of the bath, his head prostrated back as he looks at the ceiling with eyes closed as if he was in deep thought. He was soon pulled out of it when he heard Rias speak to him.

"Thinking about our date, my nephalem?" Rias asked. Aidan looks to see Rias up close in front of him, pressing her body shamelessly against his.

Aidan blushes a bit and was tempted to pull her in closer had it not been for something hard down his lower front. However, he composes himself and smiles, "I am. You know, you haven't fully explained why you wanted to take a bath with me."

"Well, I've always wanted to take a bath with you like this," Rias said with a smile as she straddles herself in Aidan's lap, wrapping her arms around his neck and her legs around his hips. "And now that we're going to have a date, I want to have this moment together. Just the two of us."

The way Rias spoke to him was driving Aidan's internal instincts like mad. While he is used to having her sleeping with him naked and up close and persona, if not getting themselves into erotic situations, the bath and water made it all the more erotic. The smell of her shampoo and the touch of her smooth and silky skin on him were stimulating to the point where the nephalem just wanted to take her here and now.

"What's wrong, Somnus?" Rias asked. "Do you not like this? Taking a hot bath with me?"

"N-No, of course not. I like it, Rias," Aidan said with a smile, trying to mentally hold back his ever-growing erection.

Rias smiles and whispers seductively in his ear, "Good. Just hearing that from you makes me so happy. I want to bathe with you like this every day, much like how we sleep."

Rias soon traces her right hand over Aidan's chest, looking at the many scars he had received in all battles prior. But scars were not the only thing attracting her, but rather something more down on the lower front. Her smooth hand traces ever closer to it, right near the base of it.

"But by the looks of your friend there, I am not sure if you will be able to control your instincts. How about once every two days? Or three? Or five? I won't be happy if it is only once a week."

Asia noticed Rias' seductive actions and made an unpleasant face, puffing her cheeks in the process.

Both Aidan and Rias' faces were up close and personal, their lips tickling one another's as their breathing was audibly heard. But for the redhead, she wanted more as she begins to grind herself on Aidan's lap, near his schlong.

"Do you want me?" Rias asked. "It's only natural for two people in love to have sex, but I do wonder what you will do to me if Asia was not here. Unless of course, you want her to watch."

"No way!"

*SPLASH*

Asia surprised the two of them by vigorously jumping into the bathtub, throwing herself onto Aidan's back and wrapping her arms around his neck in a tight embrace.

"I hate being left out!" She exclaimed. "E-Even I want to enter the bath together as well!"

Rias was unmoved as her expression changes one to sharpness. "Asia, dear, listen: I am only going to say this once: Aidan belongs to me as part of my family and is my servant. And to top it all off, he's my boyfriend!"

Aidan was surprised at that statement. As far as he knew, dates would usually proclaim themselves a couple afterwards, not beforehand.

"That may be true, but he's my Aidan as well!" Asia argued. Upon hearing her words, Rias stood up and narrowed her eyes. The small bathtub soon became a war zone for the two girls, a war that interrupted with another sound.

*RING RING*

Aidan's phone that was nearby suddenly rang, prompting him to get out of the bathtub and answer it. By the sound of it, the girls stopped their bickering and watched as the nephalem got out, much to their dissatisfaction.

It was from Johanna.

"Johanna?" asked Aidan as he answered the call. "What is it?"

"You need to come see me immediately," Johanna answered. "There's been an emergency situation."

"Right now?" asked Aidan.

"Now!" Johanna answered. "We've got a problem that demands your attention."

"I'm on the way."

Whatever Johanna said on the phone sounded serious for Aidan. Wrapping a towel around his waist, he leaves the bathroom and gets changed, ignoring Rias and Asia's calling to what was going on.

---

OP: ChouCho – Asterism (Fate Kaleid Prisma Illya 3rei OP)

(Camera opens up to the gray sky as it pulls out when the song begins. In three quick-time images, it shows Aidan on a nearby cliff before he jumps off of it and summons his phantom horse Luna to ride on once the instruments start playing. As he rides off into the empty battlefield of Pandemonium before him, the rest of the nephalem; Alrik, Johanna, Li-Ming, and Kharazim; join in on their horses. The camera is pointed to their point of view as they ride off before it zooms right past them to showcase the Pandemonium Fortress in the distance.)

(Title reveals itself as Highschool DxD The Prime Evil)

tooku hibiku dareka no ashioto (As the title changes to the next screen, it showcases Aidan and Asia walking down the streets of Kuoh in his school uniform)
kodoku no kehai wo tokashite (Aidan looks up at the sky before it changes to one of winter where snow falls and he turns around in a hurry to leave for somewhere, with Asia right behind him. Koneko, Kiba, Rias, and Sona are shown in flash images in that order, with the latter two ladies together)
hoshi furu yoru (Akeno, in her shrine maiden outfit, walks down the stairs of her shrine before stopping)
shikai yokogiru hikari niwa (She looks up in sorrow as her eyes begin to tear up, apparently still in shock over the truth of her mother's death and father's capture)

negai takushite (In her bedroom all alone, Akeno wears a beautiful dress before she raises her right arm up to the ceiling looking at it, before it flashes into one of a Demon's. Baraqiel's image of his imprisonment is shown briefly before it changes to Asia's Familiar Raiden and Aidan's Familiar Sethraliss playfully hissing at one another in a cute manner)

onaji sora miageteru (The villains are introduced in the form of the Seven Evils, beginning with the Lesser Evils Andariel, Duriel, Belial, and Azmodan. Then the Prime Evils Mephisto and Baal show up alongside the Lesser Evils before it ends with the eyes of Diablo lording over his brethren)
anata no tokoro made (Aidan looks out to Kuoh in the winter from a tree with the camera behind him)
toki wo koete (The camera zooms in to Aidan before he activates Primal Terror Vengeance, encased in his armor as he jumps into the air with Silentium in hand and charges down towards the earth)

yozora irodotte (Aidan and Sinestra do battle in their Balance Breaker forms within Tristram Cathedral before their final strike turns the screen white. It then switches to Koneko, Kharazim, and Xuelan fight the Demons surrounding them, each using their martial arts skills as they cut down the Demons to size)

yobiau seizatachi (Kiba, in a dungeon cellar of Tristram Cathedral, comes in with an empowered Sword of Betrayer and cuts down Demons before Alrik assists, but not before he brings out a Call of the Ancients, summoning forth the ancient Barbarians Talic, Korlic, and Madawc to fight alongside him)
porarisu tayori ni (Rias blasts away at the Demons with Asia supporting her from behind with An'Naresh, not noticing an incoming attack from their blindspot. Luckily, Li-Ming teleports in and brings up a large shield spell to block the attack, to the girls' satisfaction)
unmei no nami ni nomaretemo (Johanna the Crusader charges in and, with her shield, blocks all the incoming attacks directed towards her while cutting down a few Demons with her flail before Xenovia jumps above her and cuts down some of her own)

ima, mitsuke ni iku yo (In front of Sinestra and Vali, a blinding red light that cackles with lightning shows before it shows Aidan with an empowered Armiger and SIlentium in hand, charging up as the holes in his helmet begin to glow red)
anata to iru (The power up reaches to its final peak as Aidan's eyes glow red with Terror, signifying Diablo within him)
mamoru beki hoshi ga tsumugu sekai (Aidan unleashes Armiger and Terror Blade simultaneously towards his targets. Then the next scene shows Aidan and Rias together but are then separated from a large red sphere of power as the camera spins around them. The camera zooms to their conjoined hands before they are pulled further away to their fingers before being forced to finally let go as the screen turns white)

---

JOHANNUS CRUSADE SWORD COMPANY…

To say that Aidan was displeased when he heard the purpose of the emergency meeting between him and his nephalem compatriots is an understatement. Especially after he made a hole in the wall in Johanna's shop.

"Dammit!" Aidan cursed and gritted his teeth as he hits a wall. "How the hell did this happen? Without us knowing beforehand?"

"We do not know," Johanna said, equally frustrated. "According to the investigation so far, Baal managed to infiltrate Cocytus and kill Kokabiel without being detected by Devil security."

"Along with setting the whole icy level of the Underworld on fire to the point it's now a wasteland," Li-Ming said while playing with her sphere. "No survivors were left from the flame."

Aidan sighed in frustration, taking his hand off of the wall. "And now we don't have any information that we could have writhed off of him thanks to Baal. The Demons have once again played us for fools."

"It's more than that," Alrik said. "All three races of the Three Factions intended to interrogate Kokabiel at some point. But the fact that Baal has killed him means only one thing."

"What do you mean?" asked Aidan.

"He means that there are traitors in the factions," said the new and yet familiar voice that came from behind Aidan.

When the nephalem looked, his eyes narrowed when it was revealed to be the very same client that had been summoning him frequently. But when Aidan saw him, twelve black wings appeared from the man's back, indicating that he was meeting a powerful Fallen Angel, and not an ordinary one from the get-go.

"Ahz…" Aidan called out.

The man had smirked. "Come now, my boy. Is that any way to address me, especially since you know who I really am underneath the name Ahz?"

"Sorry…" Aidan apologized coldly. "Nice to meet you too… Azazel!"

*SHIING*

Instantly, several conjured up phantom swords from Armiger were summoned by Aidan and surround Azazel, who seemed amused at the harsh welcome. The rest of the nephalem looked at their young brother in surprise of his quick and threatening tone towards the leader of the Fallen Angels.

"Well, not the welcome I was expecting after all the drinks we shared," Azazel quipped.

"Save it!" Aidan harshly reprimanded him. "Why are you here? And why did you deceive me?"

"After what happened with Kokabiel, along with the fact that Mephisto revealed himself, I thought it was time to finally introduce myself to you," Azazel told him. "I had your nephalem compatriots keep me informed almost on a daily basis of your training progression and have come to a conclusion: I seek to study your Sacred Gear created by Diablo."

But Aidan was not convinced, mainly of the fact that for someone like Azazel to take special interest in his Sacred Gear would be too dangerous. Who knows what someone like him would do with that kind of power, especially a cursed one.

"Not happening!" Aidan threatens as the phantom swords etched closer to Azazel. "I don't intend for you or anyone to get close to this Sacred Gear and be cursed like I am!"

"Somnus, please," Li-Ming pleaded. "Azazel may be a sly serpent, but he can be trustworthy. If he studies your Sacred Gear, he may find a way to separate you and Diablo."

But Aidan was not convinced, keeping his glare on the Fallen Angel who had deceived him.

Kharazim then decided to help. "Somnus, I understand why you didn't like to be deceived but it was necessary. If Azazel did not mislead you, then Mephisto could have known his presence here in town and kill him. So please, lower your weapons. He is not here to fight nor kill you like the ones you had fought months ago."

Aidan had begrudgingly accepted that and soon lowered his arm. As he does, the phantom swords surrounding Azazel disperse away immediately. But the young nephalem still did not trust the Fallen Angel.

"I will say both Albion and Sinestra did some good work," Azazel said.

The name of the latter caught Aidan's ears.

"Unfortunately, I wasn't able to be as present as I'd like, given the unforeseen circumstances. So I had to send both Albion and Sinestra to handle it." Azazel shrugs his shoulders. "I must say I was quite impressed that they were able to follow directions this time."

"You made a hell of a gamble, Azazel," Johanna said. "Had things gone awry, the White Dragon and the Angiris Apostle would've respectfully attacked the Red Dragon Emperor and Somnus."

"Possibly, but very unlikely," Azazel then looked at Aidan again. "And even if you did fight Sinestra, you'd lose to her with your power. Not to mention that though you defeated Kokabiel, you could never win against a cunning Demon like Mephisto. Even if you were able to destroy Sitri's barrier."

If that was true for Aidan, then it was indeed possible for him to take down a warmonger like Kokabiel but not enough to take down a Prime Evil. Then again, it would not be the first time he had to bitterly take that lesson to heart. He had indeed surpassed the power of everyone except for the Four Great Satans and perhaps some other Devils, Angels, and Fallen Angels of higher stature, but still, in his mind, it was not enough.

"So, what will you do about the fact that Kokabiel was killed by Baal and Cocytus is destroyed?" asked Aidan.

"That's also what I wanted to talk to you about," Azazel said, finally getting rid of the smirk and putting on a serious face. "Because of the recent events, the leaders of the Three Factions will be convening a summit here in this town."

That got the nephalem surprised, glancing at his compatriots who also had somewhat the same expression as him.

---

"This is absolutely unforgivable," Rias said with her eyebrows narrowed in an expression of anger, hands held together with fingers interlaced as she sat by her desk.

Once Aidan had returned from meeting with the other nephalem, he had told her about his meeting with Azazel and the role he had played in regards to Kokabiel and Mephisto. Once told, Rias called for a late emergency meeting at the ORC clubhouse. Koneko was sitting on one of the sofas eating ice cream with Akeno next to her drinking tea. Xenovia was on the other side, drinking tea as well. Kiba was standing next to Akeno while Aidan stood right next to Rias.

"The Governor of the Fallen Angels had the audacity to infiltrate into my territory, interfere in my business, and attempted to make advancements on my boyfriend!? He deserves to die a thousand deaths!" Rias exclaimed in anger.

Koneko looked back at Rias and asked, "…So are there really going to be a bunch of leaders meeting here?"

"There are," Rias confirmed after calming down by taking a deep sigh. "I've just received confirmation before we got here from my brother. We're going to need to make a plan and discuss what will happen in the future." She then looked at the others. "Any thoughts on the matter?"

Xenovia stared off into nothingness with a troubled face and arms crossed under her large breasts. "I'm still trying to wrap my head around all this," She said. "Everything will change. Nothing has been the same between Devils, Fallen Angels, and Angels thanks to the Demons."

"That's why a meeting of this sort happening so suddenly could make things more complicated than they already are," Rias implied. "I really cannot help but wonder what is really going on… But I do have a theory. And it has to do with Azazel."

Rias tightens her hand onto Aidan's just a little bit. Aidan looks at her for a moment before turning his head forward and looking down in concern. "It is possible Azazel may be after my Sacred Gear, trying to understand its construction by Diablo and uncover its true power. But I won't give him such knowledge considering this Sacred Gear is cursed."

Everyone did not know how to respond to that. Based on what they all know about Azazel, he was the first leader to pull back his forces at the end of the Great War. In time, he became interested, if not obsessed with Sacred Gears. But unlike Kokabiel, he is no warmonger and opts for peace instead. Also, he was the one that called all Three Factions together in a coalition to hunt down the Prime Evils during the Second Dark Exile. Aidan suspects that Azazel knew about the existence of the Demons during the Great War yet kept such knowledge hidden in an effort not to draw the High Heavens or the Burning Hells' attention over.

This only troubled Aidan more yet was brought out of his thoughts by Rias in front of him. "No matter what happens, Aidan, it's going to be okay," Rias assured him to ease his stress, pulling him into a gentle hug. "Whether it be traitors or Demons, I will do everything in my power to protect you, as I know you will do for all of us."

Aidan slowly but surely hugs her back with a smile, drowning himself in her warm comfort. Despite all that they have been through together, no one will keep him away from his beloved Devil, not even the Seven Evils themselves.

"Why, don't you two look adorable."

Suddenly, they heard a voice echoing through the room before everyone looked to see a familiar silver transportation circle appearing in the opening space of the room. When it vanished, Rias was surprised to see it was none other than Sirzechs Lucifer and his wife and Queen, Grayfia.

The redhaired gasped and pushed herself away from Aidan, unintentionally pushing him so hard he fell to the floor. Quickly, he brought himself up and dusted himself off.

"Wh-What are you two doing here?" asked Rias.

Aidan noticed that everyone, or rather Akeno, Kiba, and Koneko, took a knee and bowed their heads. Asia and Xenovia were the only ones standing with Rias, the latter confused while the former was surprised in amazement to see one of the Four Great Satans.

Sirzechs took notice of the blonde though. "You must be Asia Argento."

"Y-Yes!" She replied.

"I've been told you are an excellent Bishop," Sirzechs commented with a kind smile. "Blessed with the power of Hope itself. It gladdens me to know you are taking good care of Rias."

"Really?" Asia asked with an embarrassing blush. "Wow!"

"Don't be so nervous, my dear," Sirzechs chuckled a little. "I'm merely here to conduct some private business matters."

"And what private business matters would that be?" Rias asked before Xenovia stepped forward to introduce herself.

"It is an honor to meet you, Lucifer," Xenovia said politely and bowed. "I am Xenovia Quartet."

"Good day to you, Xenovia. I am Sirzechs Lucifer. When I heard that the wielder of the legendary Holy Sword Durandal has joined my sister, I was at first in disbelief. That is until your master confirmed it to me, believing you made the right decision."

That surprised Xenovia though. "You know of Tyrannus… Tyrael, I mean?"

Sirzechs smiles. "It was by his guidance during the Second Dark Exile that we had managed to capture the Prime Evils and imprison them in the soulstones he gave us."

Xenovia was surprised even further, a small part of her in disbelief that her master and teacher played a pivotal role in the Three Factions, realizing just how ancient and wise he was. Yet, for her choice to be reincarnated as a Devil, she sometimes wonders if it was the right choice to make.

Sirzechs took notice of her mood. "It is wonderful that my little sister's family has a lot of interesting people. Xenovia, since you were recently reincarnated, I am sure you will understand your own way in time. But for now, I want you to support the Gremory Family as part of Rias' Peerage."

"If I am asked by one of the Four Great Satans to do it, then I will accept. I don't know how much help I can be, but I will do whatever it takes in my power to help."

"Good to hear."

Rias then said, "And you have yet to tell me what exactly you came here for."

Sirzechs looks at her in a way that seemed like he was a little surprised. "You honestly don't know? Isn't it almost time for Open House?"

"What!?" Rias gasped. "No way, you can't!"

"If you mean I can't wait to see my little sister in action at school, then you're absolutely right."

The redhead then glared at Grayfia. "Was it you, Grayfia? Did you tell him?"

The maid kept silent though, as Sirzechs continued saying, "Oh, and I almost forgot, Father will be here, too."

"You can't just leave like that! You have work to do!" Rias protested, trying to resist in a cute manner. Even pouting. "Your one of the Satans. You have responsibilities."

"Actually this counts as work too," Sirzechs said, making Rias gasp as she kept complaining, making everyone in the room chuckle a bit.

All except Aidan. When he heard that Rias' father was also coming to Open House, he felt his heart quiver with fear. His mind flashes over to the Terror Unleashed incident, the guilt weighing down on his heart revealing itself painfully. If Rias' father was indeed coming over, most likely to meet him, it's possible his first impression will be a bad one considering what the nephalem had done. And Aidan knew he could not forgive himself for that. There was no escape for him as he would have to embrace it head on when the time comes.

Only Grayfia saw Aidan's expression and bore a face of worry for him.

---

Later at night, back at Aidan's house, Sirzechs asked if he and Grayfia could stay at their home for the night until they could find a hotel in the morning. Despite the tight space that was only getting smaller, Aidan agreed.

While it may have been an awkward evening for Aidan as he was practically inviting over one of the Four Great Satans who is the older brother to his girlfriend, it was rather both unpleasant if not a bit uncomfortable. For one thing, Sirzechs knows about Aidan's mother, hence his calm, polite, and even humorous personality. Sometimes he would tease Rias, much to her embarrassment given that he was staying for the night.

But on the other hand, Aidan caused irrevocable damage to Sirzechs on all levels: his wife was manipulated and allowed Aidan to enter the treasury vault, he caused great harm to Rias, and worst of all, even manage to severely wound him during the Terror Unleashed incident.

Though Diablo was the cause of it all, Aidan, in his mind, still felt a bit guilty of what has happened, feeling it was unforgivable.

But all of that could be sorted out when it was time for bed. With a few changes.

"No-No way… I can't sleep together with Aidan?" Rias asked, pleading that it was not true. She stood by Aidan's doorway, wearing her nightgown. In the room, Aidan was with Sirzechs, the latter wearing his pajamas while the former wore a gray tank top and black gym shorts.

"Sorry, but I would like to speak with him alone just for tonight to discuss something important," Sirzechs reasoned with her. "Surely you can let me borrow him for just one evening."

Aidan had a vague idea of what he wanted to talk about, yet was not bothered by the fact that Sirzechs would sleep in his room tonight. Before he could ponder on any further, he instinctively catches Rias who threw herself into his arms, holding him tightly.

"You okay?" asked Aidan calmly.

Rias pulled away and looked into his eyes. "Can you sleep alone? Are you going to be alright without me being beside you? I won't be. Just you not being with me is…" It was not going to be easy for him, but it seemed like the redhead was just going to stay up the whole night. It was like her degree of dependence towards her nephalem Pawn tripled when she proclaimed him to be her boyfriend.

Aidan brought one lock of her hair back to her ear and calmed her. "Hey, I don't like it either. But if your brother needs to speak to me about something important, then I should probably lend him my ear. After tonight, we can have as many nights as you want with just the two of us."

Rias soon eased the tension in her muscles and heart as Aidan gives her a kiss on the forehead, making her blush.

"Come now, Lady Rias," Grayfia stood at the doorway as Rias looked over her shoulder. "It's time for us to retire to our room."

"I understand. Thank you, Grafia. Good night, Somnus. And sweet dreams." Rias soon lets go, much to her sadness, as she joins with Grayfia. Asia stood in the doorway.

"Ah, um, good night, Aidan," She said with a sad smile. "I also think it's unfortunate, but tonight I'll sleep in my room." Slightly bowing her head, Asia heads off towards her room while keeping her smile on.

Aidan could not help but feel guilty for that remark.

Once the lights were all turned off, Aidan laid in bed and stared at the ceiling. Rolling his eyes to the right, he saw Sirzechs sleep on an air mattress next to his bed, lying on his back in an elegant posture. The demonic aura that surrounded him was quiet, yet Aidan can sense its intense concentration easily.

But for Aidan, that was not his concern. He could not sleep. Not because of Rias' older brother practically right next to him, but rather of other things on his mind. Things regarding more so on family…and of guilt. The images of the Terror Unleashed incident, followed by Tristram, ran through his head in the form of flashbacks. While it did not make him hyperventilate, it did make him a little nauseous if not scared. After all, everyone there was a witness, Sirzechs included.

Sadly though for him, Sirzechs noticed.

"You cannot sleep, Somnus?" asked Sirzechs in concern.

This caught Aidan in surprise as he turns his head to him. "How'd you know?"

Sirzechs soon sits up and smiles. "I know that look. It was the same one Rias had when you went missing. The look of guilt plainly evident before your eyes."

Aidan could not deny it nor hide it any longer. "It's just… I-I don't know what to say. I mean, considering what I did even to you."

"Don't sell yourself short," Sirzechs advised. "We both know that it was not you who committed those acts. It was Diablo. Like everyone else, including me, you were a pawn manipulated in his game. You couldn't have known."

Aidan didn't know how to respond to that, yet Sirzechs continued, having a lot to say. "You have been a wonderful host to us tonight. In the Underworld, it's unthinkable to be treated like a normal guest at home. I am enjoying the change and I actually feel a lot more comfortable here than in a hotel. Also, I have never seen Rias have so much fun, even in the Underworld. I feel that it's thanks to you because of that."

Aidan soon looks away and stares at a wall, sighing in the process. But Sirzechs already knew that look and, after a quick moment of silence, he gets out of his bed and sits by Aidan's, catching him by surprise.

"Sirzechs?" asked Aidan.

"We were all deceived," Sirzechs said with comfort. "We all suffered from Diablo's terror, you more than any other. Don't be so hard on yourself, Somnus. It doesn't suit you."

"It's just…" Aidan finally said. "I love Rias truly. But at the same time, I feel like she deserves a better man than me. Someone who can always go back to her alive instead of being offered as some lamb to the slaughter like me."

"I swear if you weren't Aurelia-sensei's son, I would have hit you already," Sirzechs cracked a joke. "I am quite obsessive over Rias concerning she is my one and only little sister."

Aidan smiles at that, which felt like it calmed him a bit.

"Somnus…" Sirzechs calls out.

"Yes?"

"As her boyfriend, I'm counting on you to take care of Rias for me."

Aidan soon felt a bit conflicted at that promise. "I…will try. But if anything were to happen to me…"

"Don't say it," Sirzechs cut him off before he made this assertion. "I won't let you get killed, not even by those who still want your head. I won't let Aurelia-sensei's son be killed just because of actions he could not control."

"But why?" asked Aidan. "Is it just because I am the son of Grayfia's teacher?"

Sirzechs smiled and shook his head. "That's not the only reason. But there is more to it than that."

"What do you mean?" asked Aidan.

"Remember back in Entsteig that the next time we see each other, we'd speak about your mother?"

Aidan then remembered what Sirzechs said, flashing back to Entsteig.

'The next time we see each other, we'll talk about your mother. I promise.'

Sirzechs then began a tale. "It all began many years ago, when the Devils were in the midst of a civil war between those who wanted to continue the Great War and those who wanted to keep the peace. Grayfia was from the House of Lucifuge, a noble family of Pure-Blooded Devils whose family served under the original Lucifer. At first, Grayfia fought to continue the war as decreed by her family, until one day, she had encountered an angel, but it was not like the ones she had known. This angel was…"

"An Elder Angel…" Aidan said the name. "From the High Heavens."

Sirzechs nodded. "Grayfia fought Aurelia-sensei but found herself to be no match and would have died had your mother not spared her. Instead of hate or pity, your mother offered to take Grayfia as a student and teach her about the larger things in life than just fighting. From then on, the two formed a secretive yet powerful bond of master and student, with your mother teaching my wife that conflict is not always the way of life. Grayfia kept Aurelia-sensei's existence a secret from her family as the war dragged on for many years, always secretly meeting with her to learn more. She was young back then, wanting to prove herself."

"So, how did she meet you?" asked Aidan.

"I was with the Anti-Satan Faction at the time, but when the two of us met each other, we fell in love at first sight. We would meet in secret for some time and I was introduced to Aurelia-sensei soon afterwards. When I had looked upon the Elder Angel, I found her to be…captivating."

Aidan felt mesmerized, seeing Sirzechs look up a bit as if he was remembering his first encounter with Aurelia.

"Once the war came to an end, Grayfia and I married per Aurelia-sensei's urging. Soon, your mother became a part of the Gremory Family very much, in disguise of course as a servant to ensure no attention from the High Heavens was drawn but everyone knew who she was. Years passed on and it seemed as if everything was going to be alright. But then…"

"That's when my mother disappeared?" asked Aidan.

Sirzechs' head dipped a bit in confirmation. "She was just gone one day. Left without a word. I never even had the chance to say goodbye and neither did Grayfia, being the closest to her. I did what I could to comfort her as she grieved the sudden disappearance of her teacher. It wasn't easy, but I didn't overstep my boundaries. There were days that… I felt that I couldn't make her happy. Often, I had asked Aurelia-sensei, wherever she is, that if I was doing alright without her guidance."

"I don't know what she would say exactly, Sirzechs," Aidan said with a straight face, with Sirzechs looking at Aidan. "But I think she would only say this: take care of Grayfia for your sake."

Sirzechs looked at Aidan in amazement. It was truly amazing that someone so young, a nephalem, was also this wise. He felt any doubts that he had about himself leave from his heart. Aidan was the son of the Elder Angel whom he had always respected, and hearing him say that not only put his mind at ease but also remembered one thing.

Those words were the same exact ones Aurelia said to him after he and Grayfia were married.

Closing his eyes with a smile, he said. "Thank you, Somnus. That means a lot to me."

"Of course," Aidan smiled humbly.

Sirzechs soon returned to his air mattress and laid back down in his bed, compelling Aidan to do the same for his.

Both slept peacefully into the night.

A few minutes later though, Sirzechs felt something on and around his body but he knew who this presence was. It was Grayfia, hugging him from behind like she always does when they slept together. Smiling, he keeps her close to him as the two sleep peacefully.

Similarly, Rias was on the same end for Aidan as both the nephalem and the Devil wrap in each other's arms.

---

When the next day came, which was a Saturday, it was time.

It would be the day when Aidan Kain, also known as Somnus, the nephalem, and Rias Gremory, Daughter of the Gremory Family would finally have their first date.

Rias had to show her brother and Grayfia the way to the hotel, leaving Aidan alone to not only get ready but also time for him to call his Uncle thanks to Sirzechs establishing something of a phone line connection from two different realms.

It was already 2 in the afternoon as Aidan was downstairs in the living room waiting for Rias while drinking tea offered to him by Yubelluna. As he sat on the sofa drinking the tea with Yubelluna in her maid uniform by the side, Aidan wore some casual black jeans and a gray short sleeve buttoned up shirt. He was thinking long and hard about what he and Rias should do, given that they have all day just to themselves.

"Master, you seem troubled," Yubelluna broke the silence as she observed her master. "Are you perhaps thinking of what to do for your date with Lady Rias?"

"I am," Aidan nodded. "And for the first time in my life, I do not know what to do. I have never been on a date before. But I do wish to make her happy."

"If I may give some advice, master…" Yubelluna said. "I would just say just be yourself. And explore that which lies out there. Don't just depend on the typical date spots like movies and park strolls, but rather explore what you can find."

Aidan was surprised, looking at the former Queen to Riser Phenex's Peerage. But he knew she was right. It's best to just explore what this date will offer in the end.

"Thanks, Yubelluna," Aidan expressed gratitude. "I needed that. Tonight, it is all about her."

"And you, too," said the familiar voice of Rias, whom both the maid and her master looked to see by the stairs on the last step, walking down from the changing room.

Rias was wearing a stunning pink dress that fitted her form perfectly, hugging her in all the right places and letting her hip curves stand out, along with a deep cut to let loose some of her cleavage. The dress was cut just above the knees, allowing her perfect legs to show wearing red high-heel shoes. On her neck was the Horadrim Necklace that Aidan gave her months ago.

Aidan was instantly captivated by her presence. Bearing a light blush on his face which made the redhead smirk along with her blush for seeing Aidan wearing something loose and casual for once. She then walked towards him gracefully.

"Rias… you look so beautiful." Aidan praised her when he regained control of his mind. Yubelluna took Aidan's tea and departed, leaving the two alone.

"And you look dashingly handsome," Rias said. "It's about time you wear something nice for a change."

Aidan smiled gladly as the two held each other's hands and touched their foreheads to one another. For a brief moment, it felt as if time had stopped in its tracks for just the two of them alone.

"So, what do you want do to for our date?" asked Aidan.

"Well, let's see where the wind takes us," Rias said with her smile turning a bit sheepish. Considering this was her first time dating, she felt a little embarrassed. How could this be her first date? Well, for all the boys and girls asking her out, she turned them both down. The boys only wanted her body and she never swung the other side of the street for girls. But this moment was special for Aidan given of the trauma he had gone through. Rias intended to purge that dark past and make him happy, no matter what.

The two held hand in hand as they walked out to the door, with Aidan holding it open for her. Once outside, she locked arms with him on his left side as they made their way out, beginning their next adventure of a date.

---

As the two walked down the streets of Kuoh, Aidan and Rias would be locking arms like any young couple would do, especially on their first date. When they passed by a few males on the street, some would stare at Rias and be jealous at Aidan for taking in such a beauty. Some of their dates were not too pleased with their behavior and enacted swift punishment onto them. Rias then saw something very exciting and tugged Aidan along as she rushed, making him keep up.

For the first part of their date, Aidan and Rias were walking through an aquarium. Rias stopped for a moment and hurried over to one of the gigantic tanks, making Aidan follow her. The redhead approached the enclosure that held a massive tank full of fish. But what Rias saw that astonished her was a whale shark, two of them in fact. A mother and her baby sailing through its waters.

Next, after the aquarium, they went to the mall where Rias was looking through some of the selections that the women's clothing store had. Aidan tagged along behind her, even in the bra section. Rias soon found a pair of black lingerie that she intrigued her, before an idea popped into her head. One that she smirked to herself for, with Aidan unaware of it.

When night fell, Aidan and Rias were sitting in a fancy restaurant that the latter surprisingly had reservations just for the two of them. Aidan was surprised seeing how fancy and expensive this restaurant was, to which Rias revealed that the manager was one of the ORC's contracts and that sometimes, when short on staff, they would come and help. In exchange, they are served their own dinners free of charge. Aidan ordered the salmon while Rias asked for the tilapia. Once dinner was finished, they ordered some ice cream dessert in the form of mochi. If anyone looked at them, they would have assumed that they were even married for a couple so young.

After a few hours, Aidan and Rias were making their way home as the sun began to set. Happier than she has ever been, the redhead beauty smiled and locked her arm around the nephalem, making him look at her with a smile.

However, when he looked up and faced forward, Aidan stopped, making Rias wonder what was wrong. He then pointed out something in front of them, which made the redhead look excited.

Only a few blocks away was a small harbor and rental canoes. Apparently, this was also a nice dating spot for couples, according to a magazine Rias had read some time ago. Rias was excited as she and Aidan soon made it to the harbor where they took a canoe out to open calm waters.

HOURS LATER…

Moments later, Aidan paddles the canoe with both paddles in his hands, using his strength to bring him and Rias out into open waters. The sea was calm and perfect, like it was one giant mirror made out of water. Once Aidan had put away the paddles and set the anchor from the canoe down into the water, he sat together with Rias in front of him, bringing his arms over her front as they watch the sunset together.

Aidan's chin rested on Rias' head, smiling with eyes closed as he takes in the smell of her beautiful crimson hair. The date went on perfectly without a hitch, more than he could have asked for.

But best of all, Rias was there with him.

"What are you thinking about?" asked Rias, as it brought Aidan out of his thoughts and made him open his eyes.

"Just taking in the view of the sunset," Aidan said. "What do you think of it?"

Rias smiled as she looks at the beautiful sunshine rays. "It's incredible."

"I'd be lying if I said I didn't hope it would inspire a certain…mood."

"Something on your mind?" Rias asked.

While Aidan wanted to say how lucky he was to have such a wonderful girl with him, he did not believe in luck. Plus, that was not what he wanted to say from his heart.

"Rias…" He said. "I just want to say thank you."

"Huh?" The redhead turns to face him.

"For going out on this date with me," Aidan said. "We've been through a lot together, ventured into Hell and fight an evil that changed us, and we even saved each other countless times. I just wanted to have this moment with you, knowing that every day could be our last."

"What do you mean, Somnus?" asked Rias.

"It seemed like you and I needed time alone to… figure us out," Aidan explained. "Knowing of what we have been through together, the last thing I want is to ever lose you. So I must ask you of this: are you ready to take this to the next stage of our life, even if it means venturing into unknown horrors?"

Rias understood and smiled, turning her body to face her nephalem, looking down briefly before looking up with a smile of contempt. "The only thing that kept me away from the edge of despair was knowing you were still alive, out there somewhere."

"I felt the same way," Aidan said. "The worst part about the world going to hell would've been never getting to see you again. I could never imagine living in a world without you in it."

"You have done so much for me, Somnus, that I am still thinking of ways to thank you. You comforted me when I had those nightmares, and you stopped me from making a mistake that would have hurt you. You fought so bravely to save my life from an awful man despite your soul being cursed forever." Rias then placed one of her small hands on his chest. "And you were everything I could have ever asked a servant to be: strong, brave, caring, and kind. If only I knew what to do."

Aidan was surprised to hear those words from her, all of them complimenting him. Not once were they an accusation of what he had done in the past, as Rias had put aside her fears from those terrible nights to focus on the much larger picture: of Aidan's courage and valor. Calming the butterflies in his stomach and banishing all fears and uncertainties, Aidan was finally going to say the words that he wanted to say. The words he thought he would never tell her beforehand. He then took Rias' hands into his own gently, lifting them up as his forehead touches her affectionately.

"Rias, do you remember the night you came to me asking me to help break off your engagement? Do you remember what I said?" asked Aidan.

At first, Rias was confused.

"You asked me to give you the ultimate act of love, but I wanted to know if you loved me in return," Aidan revealed, making Rias gasp with widening eyes, remembering that night. Aidan suddenly took her by surprise and pressed his lips against hers. Getting over her shock, she closes her eyes slowly and wraps her arms around his shoulders and deepens the kiss. Aidan pulls away to finish what he wanted to say. "You mean so much to me, Rias. More than I think you realize. You were there to give me not just a second, but a third chance in life. You came to my rescue when I had not asked for it, fearing you would not be ready for the terrors within. But you surprised me beyond expectation with your bravery. That is why I can finally say this face to face this time: I love you, Rias Gremory."

Rias' eyes soon became two rivers of tears and she smiled happily.

Now it was her turn. She pulls herself back into Aidan's body and kisses him. Not breaking the kiss for even a pocket of air, she adjusts herself so that she straddles him. The boat shifts but does not capsize them. Rias soon uses her tongue to try to penetrate through Aidan's lips. The nephalem complies though as he opens up, tangling his tongue with hers and pulling her even closer to him.

When their lungs begged for air, the couple ended their make-out session and pulled away. Both panted a little, as Rias touched her forehead with Aidan's, her eyes gleaming with both love and lust. "I love you too, Somnus. I have always loved you. And like you, I cannot bear to live in a world without you in it."

She then gives him a lighter, more sweeter and romantic kiss. Once they parted again, Rias could feel something bulging from beneath Aidan's pants. She smirked seductively and the nephalem did not deny the urge he was feeling now for her. She shifts a bit to where she rubs her crotch with his, feeling something wet underneath her panties.

"Now, why don't we finish this date off the right way?" She asked with a seductive smirk.

Aidan's eyes widen a little, surprised by what she was suggesting. "Are you sure?" He asked. "I could get you…"

"We Devils have a low birth rate, so it's nothing to worry about," Rias answered with her eyes showing love. "You have no idea how much I want you now."

Aidan chuckles a bit. "Well, I can't promise I'll be able to hold anything back, even my sadistic dominating state of which I happen to find."

From what Aidan learned about nephalem from his nephalem compatriots, their power was equated to, if not greater, than that of Dragons. It was not just magical incantation or birthright alone that made them powerful but also by their feelings and passions. For Aidan, this meant he could go for hours and hours and make his beloved Devil be completely sex-driven.

Rias' seductive smirk grew, her eyes filled with lust. "I wouldn't want anything more."

She then raises her right hand and snaps her fingers before a red transportation circle appeared below the two. One second later, the two disappeared, leaving behind their canoe still anchored in the calm waters.

---

In the red-light district of Tokyo, there were a myriad of love hotels that always developed that exotic edge.

Renting a room for tonight in a love hotel called Azure Lust, Aidan and Rias found themselves in a large and beautiful bedroom. A pink light illuminated the dark room, showcasing the large king size bed surrounded by transparent pink veils, along with a bathroom complete with a shower.

Thus making the room for the night perfect for just the Devil and her nephalem.

"Love hotel?" Aidan was surprised. "You really thought of everything."

Rias smiled, "I wanted to try this place out some time with you. I felt like now was perfect."

As Aidan begins to explore the room, Rias goes to lock the door to the bedroom and gives it a bit of magic to keep it extra secured. Once that was done, she traces in the air some sort of magic rune in a red and white glow. She traced five of them, each of them the same rune before she disperses them out to the walls, ceiling, and floor.

"What was that?" Aidan asked.

"Sound-Proof Enchantment rune," Rias revealed. "Something Grayfia taught me. With this, no one will hear us."

Once she finished her enchantment, Rias turns to Aidan and approached him seductively, swaying her curvy hips and slowly walked to him. As she does so though, she places her hands on her breast before they started to glow red. She moves them down her body and as she does, her pink dress disappears, along with her necklace and heels. Now she wore nothing but her black lingerie that she apparently had bought from the store earlier on their date.

Aidan looked at her in amazement. "It's so…perfect," He said. While he has seen her half naked or fully naked many times, the sight of it still amazed him every time.

Rias was then up close to her nephalem as he instinctively grabs her hips, his hands nearly touching her bottom cheeks and grasping them.

"The night is ours, my dear nephalem," Rias seductively said as she brought her right hand under his chin.

That was when Aidan could hold back no longer.

LEMON BEGINS…

Opening his eyes with lust, he quickly and hungrily brings Rias close as he kisses her. He wraps one arm around her waist as he uses his other hand to caress her head and bring it closer. Rias was caught off guard at first, but she soon gave a sigh of satisfaction as she kisses back with equal fervor. She prods his lips with her tongue, begging for entrance into his mouth which he happily complied.

Aidan presses himself against her as their arms explore one another, feeling Rias' large breasts pressed up against him. Rias moans as she feels Aidan's strong muscular chest from behind his polo, making her wrap her left leg around his waist as Aidan holds it there with his right hand while rubbing it.

Breaking the kiss off for air, Aidan began unbuttoning his buttoned shirt, but Rias assisted by ripping it away, nearly tearing off the buttons. Now feeling more bold and confident with his entire upper body showing before the woman he loved, he kisses her again before going for her neck and giving a few nips. Rias gasps and arches her back a little.

"Ara, ara," She teases between gasps, loving the sensational feeling. "So forward. For a nephalem."

"Can't help it when you are looking this beautiful," Aidan said huskily, breathing onto her neck.

The only thing not removed from Aidan was his left arm bandage. Instead of it being white though, instead his left arm was wrapped by a dark red bandage and armed with a mixture of runes, mainly Devil seals. These seals were meant to keep Diablo's influence at bay and slow the growth of the all too lingering corruption from the Sacred Gear. So far there was no issue, but anything could happen.

Aidan and Rias kiss again, their tongues dueling in a passionate make out as their saliva is traded with one another. He wraps his arms around her bare back and held her close, but that was just a cover up as he goes around the back to look for the clip holding her bra together.

*CLICK*

Once Aidan unclips her bra, it becomes loose enough for Rias to shimmy herself out of before it hangs onto her arms. She then tosses it away and presses her exposed nipples onto Aidan's chest, making the nephalem groan and the Devil moan at the contact.

Aidan also proceeds to unzip his jeans, starting with his belt that he whips out and tosses. Next came the metal button and the zipper.

"Allow me, my love," Rias said with a smile as she helps out before pulling down his jeans, allowing him to step out of it. Now nearly naked with only their underwear on, the two were almost ready for the final act but ready enough for foreplay to occur.

As they kiss, Aidan's hands roam around Rias' body while Rias was doing the same for him. He roams his hands around Rias' large breasts, cupping the left in his right hand and vice versa, marveling at how soft they are.

Rias gasps loudly when her breasts were touched for the first time by her boyfriend. Aidan felt a little startled by this.

"What's wrong?" asked Aidan worriedly as he pulls his left hand back in hesitation, but Rias brings that hand back onto her breast.

"Nothing. It just feels so good," She said with a lustful smile. "Please continue."

To get him back on track in his mind, she pulls him for a passionate kiss. Growling in her mouth, Aidan begins to knead the breasts in his hands. This causes her to moan in her mouth, even more so when he takes his fingers to the nipples and pinches before pulling them. Rias broke the kiss before arching her back and throwing her head back.

"Oh, yes! Please, do that more, Somnus!" She demanded.

Aidan smiles after seeing her in a lustful pleasure, knowing that her breasts her sensitive. But breasts were not the only thing he was after. With his right hand, he stops kneading Rias' left breast and slowly traces his fingers down her stomach to her flower, where he felt that it was wet. Smirking, he decides to rub her vagina.

Again, she arches her back and moans loudly at the ceiling. "You…really—AH! You really like my breasts, don't you?"

Her brain was on cloud nine as she could feel herself losing to pleasure and getting more wet. Aidan decides to stimulate her more and uses two fingers to part open her slit before inserting one into her pussy. Rias moans and heavily blushes as she felt Aidan insert a finger, and then another before beginning to stimulate her.

Aidan then hears Rias scream in pleasure all of a sudden, making him kiss her to keep her voice down as he continues to assault that spot, heightening the redhead's pleasure. But with just enough will power, Rias uses her left hand to make their way down to Aidan's boxer briefs where she felt something hard and thick underneath it.

It excited her so much as she had a grasp of what it was, holding it in the palm of her hand as she begins to rub it. Aidan moans and groans as he felt his rod beginning to thicken up.

After a few moments of stimulating one another for a bit, Aidan decides to be the first to make Rias reach cloud nine. He kisses her hard before moving onto her neck and giving a few cute bites here and there, making her moan. He keeps moving down, kissing her breasts along the way as Rias pleasurable sighs become more heavy and her sweat starting to form.

As Aidan kisses down onto Rias, he nuzzles himself against Rias' stomach, taking in its wonderful texture and moaning against it. It felt strange to Rias but then she was thinking the reason why Aidan caressed her there. The same reason she was also thinking of apparently.

Briefly, she saw in her mind a future of herself pregnant with child, and Aidan's head leaning against it as if hearing the baby. It was an image that Rias had no shame in thinking about.

As Aidan lowers himself lower to Rias' lower front, he finds it to be wet and aroused. It was also hot, making Aidan tease her by gently blowing cold air into it. He then gave a loud hot breath before cooling it gently.

Rias gasped and held his head, arching her back as if a new sensation went up her back. But that feeling would not last long as she soon feels Aidan giving a long lick to her pussy with his tongue. His hands gripped her butt cheeks. At the sudden contact with his cool tongue, Rias had to cover her mouth to avoid screaming in pleasure.

As Aidan explores his tongue inside of her pussy, he was amazed to find it rough and wet. But he loved the juices within it all the same. It was extremely erotic and stimulating for him as he lashes his tongue inside of her womanhood.

Rias grips her hands on Aidan's head tightly, holding onto his hair as she nears climax.

"Somnus! I'm…I'm gonna… I'M GONNA— AAAAGGGGHHH!" Rias shrieks as Aidan licks and sucks faster, burying his face into her thighs as she clamps down his head with them.

And then soon enough…

*PSSSHHH*

Rias, for the first time in her life, came, her juices being lapped up by Aidan's hungry mouth. He licks up as much as he could and swallows much of her clear essence into himself. Once that was over, Aidan sits up and kisses Rias, making her taste herself. Her arousal skyrocketed from the kiss as she collapses in Aidan's arms from the pleasure, making him catch her.

But now, it was Rias' turn.

'I now have you where I want you,' Rias thought in her head lustfully.

As she keeps kissing Aidan, her left hand slips underneath his boxer briefs and starts stroking his cock. Aidan is surprised as he lets loose a moan, gripping a bit tighter with his right hand on Rias' breast. Their kissing ends as Rias kisses Aidan's neck, then slowly but surely she continues her pecking down Aidan's chest, kissing and licking the scars on his chest.

When she gets to her knees, she pulls away the boxer briefs to reveal a ten inch long phallus, springing up right in her face and almost hitting her chin. She was so surprised at the enormous size.

"Wow!" Rias said as she notices the precum oozing out at the top. "So hard. And so big. I love it!"

Stroking it more with her right hand, Rias wastes no time in licking the long pole standing up straight. She felt ecstatic and wet, eager to not only suck on Aidan's large cock but also to have it inside of her soon. Not content to just licking, she opens her mouth and spills her saliva onto the tip.

Then she opens her mouth and invites his cock inside, sucking onto it in the process. With her right hand, she holds Aidan's phallus by the base while her left hand caresses his two balls below.

Aidan gasps in pure pleasure. "Ugh, hot damn! Holy shit, it feels so good."

Rias smirks as she continues sucking onto the phallus, wanting her nephalem to feel as good as possible. This was just one of many ways for her to show her lustful and loving side to him, a side she wants to show every night they are in bed.

Rias, after sucking for quite a bit, soon lets go with a pop, catching Aidan's eyes with hers as she smirks.

"If you thought that was good, this will probably be heavenly for you," Rias teased.

Aidan did not know what she had meant exactly, but Rias expected this. Taking her huge breasts in her hands, she spreads them out before closing them in with Aidan's cock right in the middle. Rias goes back to sucking onto the phallus but also bobbing up and down along with her breasts.

Aidan was on cloud nine, his mind nearly broken from this much. If there was ever one mental battle he felt he could not win, it would be against his lust for Rias and how much he wants her. He was struggling to hold back the climax. The sensation of her warm mouth and sloppy saliva was almost too much for Aidan to handle, yet he uses the last ounce of his willpower to keep it in line.

Once his primal side takes over, he brings his hands to Rias' head and begins thrusting into her mouth, delving deeper to the point where he could feel the back of her throat going downwards. Rias moans and screams but takes it all in stride, sucking on the phallus more and more and bopping up and down faster. A hint of tears emerged from the side of her eyes yet did not fall down.

"Rias… I can't…hold it back!" Aidan said, which only fueled the redhead more, wanting his thick white sperm to shoot in her. She moans and screams continuously before Aidan gives those words.

"Here it comes!"

*SPLUURT*

"Mmmmmmmmph!" Rias screams as she feels Aidan hit his climax. He goes as deep as he could into her, hands still on her head as Rias' mouth instantly explodes with the nephalem's sperm. A lot of it instantly went down her throat yet she swallows it greedily and willfully. It was almost too much for her to handle as she was forced to release the phallus, but it only squirted out more.

Rope after rope of cum came flying out of Rias, landing on her face, hair, and breasts.

"AAAAHHH~!" Rias screams lustfully as she is sprayed, her face turned ahegao. Her body shakes in shock.

Seconds later, Aidan groans as he falls back onto the bed. Rias soon lifts herself up and straddle Aidan, still covered in his white stuff.

"Aidan…that was…incredible…" She panted as she stood up, the white sperm and sweat dripping down her face as she pants. It only made Aidan harder as his phallus sticks upright, even after climaxing.

"Wow…" That was all the nephalem could say. He then saw Rias scoop a bit of his cum into her fingers from her breasts. Smiling lustfully like a succubus as she holds it up high, she opens her mouth and sticks out her tongue while the stuff drips onto it.

Eagerly, she swallows it.

"Well?" Rias asked. "Are you ready for the fun part to begin?"

That was when Aidan could take it no more, letting his primal and lustful side fully take over him. He shoots up from the bed and wraps Rias in his arms before turning her over.

Rias was surprised but luckily for her, she knew what was coming up. She lustfully smiles eagerly and spreads her legs out immediately, seeing the cock right by her vagina.

But Aidan was not going to immediately give her his virginity just yet. Smirking to himself, he teases her flower by rubbing his shaft over it, making it more wet.

Rias however was getting impatient.

"Stop teasing me!" She growled, her lustfully feral eyes saying it so. She smashes his lips against hers, kissing him deeply, her tongue overwhelming his. "I want you inside of me! Just put it in and start fucking me!"

Aidan then wastes no time as he inserts his penis into her vagina. Just the tip was in but it was enough for Rias to moan.

"You're so damn tight," He groans, sinking himself deeper into her flower. He stopped feeling resistance, before he thrusts forward and rips through her hymen.

Rias wails like a banshee, her pussy now filled with Aidan's cock. Walls stretched to their absolute limit as blood leaks from Rias, proving that she is no longer a virgin.

Aidan kisses Rias to halt her screams, catching her off guard before she melts into it with passion, wrapping her arms around the neck of her nephalem. The pain soon fades as the two look at one another with love and lust.

Now, at long last, they were one.

The two break off their kiss as Aidan stares at Rias with a blushing face. Reaching up she gently grasps his left cheek with her right hand and draws him close. "I love you, Somnus, more than anything."

"Rias… I love you too. With all my heart," Aidan said, sealing it with a gentle kiss of love that Rias responded back. It was one full of feelings; their love, their passion, their desires, their lust, and their promise to never let go of each other. Tears came from Rias' eyes as she cried with happiness, hugging him close.

"Make me yours," She whispered into his ear, now adjusted to his dick inside of her.

Aidan soon begins to thrust slowly into her, moving his hips back and forth at a steady pace. Rias tightens around him every time Aidan thrusts, delving deeper into her.

Rias lets out lewd moans as she closes her eyes, feeling his cock grow larger by half a centimeter every time he thrusts and her walls tightening down onto it. "It's so good! You're so big, I love it!"

"You're so warm…and so tight!" Aidan moans, continuing to go at the same speed. While a small part of him may wanted to be gentle with him, a majority of him wanted to go full speed and beyond.

And that is what Rias wanted. "More, more. Give me more! Fuck me harder! Faster! Shove it deeper!"

With that command, Aidan gave in and let the animal inside of him go at it. He starts pounding onto her as their smacks are heard around the room. Rias begins to scream in pure pleasure, gasping for air as her eyes snap open and her tongue hangs out of her mouth ahegao style.

Reaching up with his hands, Aidan plays with her swinging breasts, licking around one nipple and rolling the other around between his fingers. As he thrusts, Aidan had hit her G-Spot and that is when Rias truly lost it.

"YES!" Rias shouted, bucking her hips with him, "Yes, that's it! Fuck me harder there! Turn me into your slutty whore!"

Aidan was too busy thrusting, not paying attention to her profanities due to her love and lust, but he did not care. It made her all the more hot and sexy. He thrusts harder and faster as the bed begins to rock violently, the veil sheets surrounding the bed being roughed up. He could feel his cock's tip hit against her womb's entrance, the very spot he wanted to unleash his essence into to claim her permanently.

He never stopped thrusting into her as Aidan uses his strength and speed to bring Rias to pleasures that she nor he have ever felt before. She pulls him down with her arms and wraps her legs around his waist as their bodies were pressed against each other. The two of them then pulled each other into a deep, passionate make-out session, their tongues dueling for dominance as saliva spills from their mouths.

Rias moans and squeezes tighter as their hips were synchronized. She grabs onto his back and digs her nails into it, trying to not make blood marks despite holding on tightly. The temptation to go further due to pleasure was almost too much for her to handle.

They released their lips to catch some air but there was also another reason. Both of them were close to climaxing.

"Rias!" Aidan groans, never stopping his thrusts. "I'm gonna—"

"Do it! Shoot it all in me!" Rias shouts her pleas in an uncontrollable lust. "Keep fucking me! Fill me up! I want it so bad! GIVE ME A BABY, AIDAN!"

This only turned Aidan on more and more. Using a bit of his nephalem powers, he pounds her harder and harder and much faster for the final stretch. Rias moans and screams like an animal in heat, wrapping her arms and legs tighter around him and not wanting to let go. She loved that feeling of Aidan's cock inside of her, and she was damn glad that it was a boy she loves so much.

Aidan uses his left hand to reach and pull Rias' right hand away from his back and pin it to the bed. He then slides his hand up to her and grabs it, interlocking fingers with hers. Rias was able to feel them and holds back as well, wanting to finish this as lovers.

"RIIIAASS!" Aidan roars and slams his hips into Rias one last time.

"SSSOOOOOMMNNUUUUSSSS!" Rias lets out a loud and lewd scream as her climax hits.

*PSSHH*

Rias was the first to climax as her cum soaks all over Aidan's cock and sprays all over his crotch and bed sheets. And not even a second later.

*SPLUURT*

Aidan's thick white essence shoots out within her as the nephalem begins to unload all of his cum from his throbbing cock into her womb. He pumps every single drop of his hot seed into her, his eyes rolled back as he nearly blacks out, seeing a white vision. An explosion occurs at the entrance as Rias is filled up.

Rias' back arches a bit, her face turned into ahegao, screaming as she feels the hot stuff inside of her. At long last, she felt complete and one with Aidan.

The two lovers came down from cloud nine when Aidan released all of his essence from his phallus straight into Rias' vagina, letting out a sigh of bliss and exhaustion as if he just gasping for air after being underwater for so long. Luckily for Aidan, he had enough strength to hold himself up so as to not crush Rias under his own weight. Both panted for air as they kept holding each other's hands, covered in sweat.

But for Rias, she gasped when she felt that Aidan was still hard within her, feeling it throb again.

"Amazing," She said with wide eyes. "You came so much, but you're still really hard."

"Perks of being a nephalem I guess," Aidan said, before tenderly kissing her on the lips of which she responded back with a moan. "I am able to go longer than a few hours."

Rias then smiled seductively. "Then let's make the most of tonight, my love," She said temptingly with a blush. "The Sound-Proof Enchantment isn't going away anytime soon."

Aidan smirks and before one could see it, they go back to kissing each other, their tongues delving deep into each other's mouths as their night of passion was just beginning.

HOURS LATER…

Rias was on top of Aidan, bouncing up and down with lust and passion. Her face was ahegao as she keeps bouncing, feeling his hard rod thrum within her. But more lustfully, her Devil wings were stretched out, which made Aidan even more harder and thrust more swiftly. She brings herself down to kiss Aidan passionately, their tongues and saliva trading off. Aidan's left hand was on Rias' right butt cheek while his right hand grasped her left breast as they kissed fervently.

And soon, the two were nearing their final climax, making them let go of their kiss as Rias sits up and goes faster.

"Rias!" Aidan called out. "I'm going to—"

"Inside!" She screamed. "Shoot it all in me! Spray every last drop in me!"

Aidan, nearing the end, shoots up and wraps one arm around Rias' waist and one around her back, holding on tight to the finish. Rias did the same on his neck. The two lovers pushed through to the finish.

"Ghhk! RIAS!" Aidan growled and yelled out.

"SOMMMNNUUSS!" She screamed, her womanhood clamping down and gushing her essence down to the shaft.

Aidan soon fires one last time into Rias, the last of his essence pouring into her like a water hose. It filled her up fully beyond the brim as they hold tight and come for the last time.

What seemed like hours in that moment of hugging together and climaxing was only a few minutes. Aidan soon gasped and felt lightheaded, collapsing back onto the bed as Rias followed suite. They were still connected as Aidan's essence spills out from Rias like a pipe leaking water. Aidan used the last of his strength to pull the blankets over him and Rias, the redhead on his left side.

Soon, all was quiet. For a few minutes.

LEMON ENDS…

Opening one of her closed eyes, Rias looked to her over and grabbed Aidan's right hand with her left, interlocking fingers. Aidan smiles and does the same as the two look at each other and smile lovingly.

For many hours, roughly six rounds, Aidan and Rias were fucking each other like rabbits, expressing their love for one another that laid deep in their hearts. Every round was a different position.

The first was the classic missionary and, admittedly, Aidan's favorite. The second was hands and knees, the third hands and knees again but with Aidan holding her arms from behind and pounding her like she were some sort of horse, the fourth was when Rias was on her side with one leg on Aidan's shoulder as he pounded her, the fifth was when he carried her in his arms as Rias held on tight with her arms and legs wrapped around him, and finally, there was the cowgirl.

Once finished, both were exhausted and sweating profusely. Rias almost passed out from all the sex they had but was very happy, engraving this wonderous memory deep into her mind.

"You were… amazing, Somnus," She panted. "I… never knew sex could feel this good."

"I concur," Aidan responded, panting as well. "That was perhaps the most amazing thing I had ever done with you. Although I was surprised by your hidden lustful side."

Rias giggled. "I couldn't help it because of you. You spanked my butt and called me your slave as I gave you a handjob."

Aidan merely smiles as Rias shifts herself to where she was on top of Aidan, bringing her head down to his chest to hear his heartbeat as she snuggles up against his strong, scarred up chest. The two fell into a comfortable state of silence, as the nephalem rubs his hand across Rias' back.

"I love you so much, my nephalem," Rias whispered, her eyes growing heavy with sleep.

"I love you too, my princess," He whispered. With his eyes also heavy, Aidan allows sleep to take over.

And soon, the two lovers in the room slept a good night's sleep, with no more nightmares to interrupt their dreams.

---

The next day came, and everyone in the house could tell that the mood around Aidan and Rias has changed dramatically in a positive way. Since the two came home early in the morning from Azure Lust to prepare for school, Rias could not stop smiling brightly. Even Aidan had a small smile on his face. They all knew it meant one thing yet kept quiet about it, even Asia. She was happy for them, hiding in her jealousy and remaining proud that Aidan and Rias were together. After all, in her eyes, they deserve it after all they had been through together.

Once it was time for school, Asia was asked by Rias to go pick up Xenovia, the blue-haired girl living alone in an apartment not far from Aidan's home. Luckily for her, the apartment was supported by the Devils and with an aura of protection hanging around it, Xenovia was more than safe.

Asia agreed to do so, but unbeknownst to her, she was sent so that only Rias could walk with Aidan to school. Alone and in hand in hand.

And so, the nephalem and the Devil walked down the street towards Kuoh Academy, holding each other's hands as Rias rested her head on Aidan's left shoulder. Neither of them spoke a word, merely holding each other affectionately and lovingly. Students walking along the way saw them and many were left in complete shock and disbelief. A majority of the guys were extremely jealous at Aidan for "stealing" Rias from them while some of the girls were upset that they missed their chance to be with Aidan. Among the girls though, some of them were crying tears of joy at the romantic sight, even calling this a true lovers' relationship.

And yet, the couple did not pay any attention to them and continued their way, shamelessly holding one another affectionately.

As the two approached the school and were about to cross the bridge, Rias' phone began to ring, making the couple stop as she pulls it out and answers the call from Sona.

"Sona?" She asked until her smile was a bit taken back. "Right now? Okay, I'll see you there."

"Something I should know?" asked Aidan as Rias puts her phone away.

"Sona wants to meet me for something important," Rias said before going up front and placing a hand on Aidan's cheek and kissing him affectionately. "I'll see you after school, my love. Be safe."

"Same to you, my love," Aidan smiled, and Rias broke away from him and ran across the bridge.

As Aidan watches her run, he could not help but reflect on their recent adventures together. Compared to the days when he was mostly traveling around the world with Uncle Deckard, he never had a lot of time for friends nor relationships. But now, attending a school and having established a relationship with the one girl who rescued him from death and whom he had acted as her sword and shield, it seemed as if everything was going to be okay.

"Life is good," Aidan smiled and sighed.

But suddenly…

*FWOOM*

Aidan suddenly felt a cold presence behind him, making him gasp as he turns around to see a figure on the other side of the bridge at the school gate. And she was approaching him casually, seemingly without any intent to kill him.

She was a tall, beautiful, and slender woman with long, light blue hair, blue eyes, porcelain white skin color, and breasts roughly the size of Rias'. She wore an appearance of a general's apparel with long sleeves with buttons on the upper arms, a blue scarf on her neck, and high-heeled boots. She also has a tattoo on her chest, a symbol of the Angiris Council oddly enough.

She was shown to have a porcelain white skin. Along with that, her breasts were exaggeratedly bigger, almost like Grayfia's size.

Once the woman stopped by Aidan, the two stared at one another, as if they were old rivals meeting up for the first time in a lifetime.

"Something wrong, ma'am?" asked Aidan to the young woman approaching him.

"Ah, you must be the Dark Prince of Kuoh that everyone is talking about," The woman speaks up as if she was amused or pleasant to see him.

But Aidan sarcastically responds, "I'm pleased to make your acquaintance." He then asks in a serious tone, "Why are you here?"

The woman responded, "Why, for you!"

*SHIIINNG*

In that moment, the young woman unleashes an array of weapons in the form of blue light at Aidan. Aidan counters the same with his array in the form of red light, raising his right arm up in defense. Soon both Aidan and the woman were surrounded by each other's weapons, ready to impale one another. Small, bright blue crystals and dark torrents of energy surround the atmosphere, intensifying the encounter.

However, what was striking to Aidan was the weapons the woman conjured up, as they were the same as his. Hers however had a pure angelic essence to them, one Aidan had recognized as its very light countered with his darkness.

"Armiger… as the High Heavens' armaments!" Aidan had realized before he demandingly asks, "Who are you!?"

But the young woman smirks with her head lowered, her hat covering her eyes a bit. "Come now, Somnus. This is the second time we have met each other since we battled the Lord of Hatred."

Aidan soon realized who he was dealing with, gasping at the process.

"Sinestra!" Aidan understood and looked serious, gritting his teeth in the process.

"In the flesh," She confirmed as she raises her head with an amusing smile. "Here to see how well you have been doing. It is good to see you again… brother."

---

My very own lemon chapter. I did consider putting a lemon after chapter 18 when Aidan returns from the Trial of the Ancients but decided against it as a fight chapter combined with a lemon would be too much to handle, especially since it is my biggest chapter to date.

I wanted to make this lemon as hentai-ish and romantic as possible. Hentai because let's face it, Highschool DxD has had some near close calls of hentai given of its ecchi and harem taglines. And romantic because the romantic circle between Aidan and Rias needed to be closed for good before someone steals the nephalem away from the Devil. I was going to add music or at least a love OST to this but decided against it.

Kokabiel is dead, Baal is on the loose, Azazel shows himself, and a peace summit between the Three Factions is taking place. So many things taking place, so little time to relax. Well, except for this date but after that, it will be back to work.

Finally, Sirzechs and Aidan have that talk about the latter's mother and who she was to the Gremory Family, especially to Grayfia. Will we ever see Aurelia? Perhaps. But until we know more of why she went missing, we'll just have to unravel the mystery first.

And now to end it all off, Sinestra shows herself in her human form much like how Vali does to Issei, except with weapons conjured out in the same way in Final Fantasy XV when Ardyn meets Regis for the first time. For her appearance reference, she takes the form of Esdeath from Akame ga Kill. As for why she calls Aidan her brother, I just want to make it clear that the two of them are not related by blood at all. At least, not in the blood of Lucifer.

The next few chapters will be relaxing until the end of season 2, where the real fight between Sinestra and Aidan begins.

I also added the new OP intro that will be used for the latter half of season 2, considering that season 2 has two OP intros and not just one unlike seasons 1, 3, and 4. Let me know what you think of it.

Like, favorite, follow, and review at your leisure! If you have any questions, feel free to PM me.