"Hey Issei, over here~"

"W-waait Yuuma-chan~"

On a certain sunday morning, a particular couple was walking around the shopping area of Kuoh Town. The girl, Yuuma Amano was checking several clothing store while her date was following her more like an obedient slave than a boyfriend (Though some would say there's barely any difference between them). But for an outcast like Hyoudou Issei, having a girlfriend in the first place seemed to be a wild fantasy that unexpectedly came true. He would do absolutely anything to ensure that his first date progresses smoothly and end with a good note (preferably with their first kiss), even if he had to do things that would make him uncomfortable.

It was unfortunate that this date would be the black stain in his life that would haunt him for quite some time.

Kamijou slowly opened his eyes, feeling somewhat fatigued by doing it. The first thing he saw was an unfamiliar ceiling. He looked around the room and found it to be similar to what people would think as guest room of a rich family house instead of a hospital room. He laid still for a moment before he felt something that was missing from him.

"O-Othinus !"

He quickly tilted his head to find a tiny figure sat asleep on what appeared to be some kind of mini box. She leaned her body against the wall behind her while her head was occasionally swaying up and down.

"Thank goodness you're safe." He whispered in relief after seeing the tender expression of her sleeping face. He couldn't bear the thought of being separated right after she made a promise with him. But right now, he needed to know just where exactly they are. As such, he prepared himself to bear the incoming ire from the slumbering goddess.

"Hey, Othinus." He tried to stretch his uninjured arm and tenderly poked her face with his index finger.

"Mmm... human ?" Othinus opened her eyes groggily and saw her human caressing her cheek with his finger. She lifted her back up from the wall and grabbed his finger, leaning her small head on his finger

"Are you alright ? How's your left hand ?"

"...It still feels a bit numb, but I think I could manage."

"...If you say so." Silence permeated the room for a few minutes before Kamijou decided to move on.

"Where exactly are we ? This isn't like a normal hospital room. And i don't think even VIP rooms would even have a room like this either."

"Because you're correct, we're not at the hospital. Apparentely you're quite a lucky bastard since the girl you saved is quite generous to her saviour and spared no expenses on treating you."

"So... this is her house then, i assume ?" Othinus nodded on his query before she got up and moved on toward his bed.

"Othinus ? What's wrong ?"

"We're still in the middle of night. Sleeping would be the normal thing to do, yes ?"

"Oh...right." Apparentely his head was still quite in a daze because the lack of nutrients for the past few days. Perhaps he could ask for some food in the next few hours.

"Come, you can sleep beside my head."

"Oh, someone is feeling quite bold tonight. Should I worry for my chastity ?"

"Shut up, and how in the hell would I do that ? We can't exactly defy the law of- "

"Alright, I get it human. Though I'm surprised that you would actually consider doing it. Did the harem boy actually managed to break that annoying thick head of yours ?"

"W-what !? N-no, I-I just... I-I mean-" The spiky-haired boy blurbed his mouth in panic and confusion after thinking of what she just said. What the hell did that bastard Kamisato do to him ? Did he finally break from all the insanity inflicted by that damned idiot and his band of idiotic harem ?

The tiny goddess just smiled on him and rest her body on the sizable pillow. It's really warm

"So Azazel, you certain that this is the place ?" A pair of two wizened old man was scouring the sole public park of Kuoh town. While from the outside eyes made them look like a potential criminal with how a couple of children were also in the park, playing around and those two were the only adults in it, in reality they were investigating the residue of a supernatural power that was still lingering in the air.

"Quite certain, in fact. It's been a while since the last time I sensed this power. Although if it's really her, then I don't understand why she would even bother coming to this town."

"So it's really her, huh... Should we prepare for the worst, then ? It's not everyday that the dragon god herself appeared in a mundane town like this."

"Hah, mundane you say. Don't you think it's quite the opposite, since this town is also the shared territory between two of the most influential devil families ? One of them is also the family of that siscon king as well, if I may add."

"Ah right, i forgot that... well whatever. But what should we do about this ? We can't allow a force of nature like her walking around here. And also with the rumor of terrorist organization Khaos Brigade being spearheaded by her as well..."

"I don't think we should worry about her for the time being. While it's true that she's a hazard that we can't ignore, the fact that she hasn't destroyed and killing everything in this town ever since her arrival two days ago suggested that she probably isn't looking for a confrontation, for now at the very least."

"...If you say so. But I think you need to put more sentries to track her trail just in case, while it would risk making her annoyed, at the very least we could prepare for the worst."

"Don't worry, I already sent Raynare and her associates to scout this area. Ah Baraqiel I forgot to ask you before, but the matter about Kokabiel-"

"Already being handled. I sent some of my agents to track his only trail, though knowing him, it would probably amount to nothing."

"Thanks. If I'm trying to make a move against him, he would probably notice it quicker before I could know."

"Don't sweat it, and in the meantime we should probably go by now. I don't want to risk being found by the Gremory and Sitri peerages."

"...Hey Baraqiel, speaking of Gremory peerage, you know that it's been years already. Don't you think that you should try to contact your daughter-"

"Stop. It's none of your business."

"...Of course."

"H-how's your feeling, Kamijou-kun ? Is your left hand still hurt ?" A peach-colored hair girl was talking with a spiky-haired boy in the guest room of her house.

"It's alright, Katase-san. Don't worry about it, I'm sure by tomorrow it will be fully healed. And I'm really thankful for your treatment."

"It's nothing, really ! You saved me from those guys, so it's only natural that I should help you in any way I could. Besides, you should be thanking my sister instead. She's the one that have been mending your injuries."

"Oh is that so ? Then it would be nice if I could speak to her directly to thank her."

"Well she's having breakfast right now, so if you feel comfortable enough to walk, then how about we go to the dining room together now ?"

"Sure, if you and your sister don't mind me."

"So the saviour of my little sister doesn't have a place to stay ? How come ?"

"W-well, I don't know how i can explain it, but..."

In the dining room, Kamijou and the two sisters were having a breakfast together. He could barely hold himself not to eat like an uncultured savage after seeing the rather exquisite set of foods on the table. And suddenly the three individuals were alerted by a tiny figure, flying in the air without a care on the world.

"O-OTHINUS !? How can you fly in the air !? Wait nononono, more importantly why the hell are you just barging in like th-"

"Cease your yapping already human, and don't worry your little head about it. They already know me."

"...Eh ?"

Kamijou tilted his head to the two sisters across the table. Katase looked at Othinus with a rather normal smile instead of fright and confusion, while her older sister just continued her eating with calm and serenity.

"W-well you know Kamijou-kun, Othinus-san already filled us the detail about the two of you. And I and my sister are not particularly strangers to the world of supernatural. Our parents are devils, after all."

"W-wait, no offense to both of you but I'm quite lost here."

"Simply put Kamijou-san, our parents are devils, members of devilkind that resided in the Underworld. But don't worry though, your strange right hand won't affect us since we're actually just normal humans, and our parents are staying in the Underworld for the time being so you no need to worry about hurting anyone in this house."

"Wait, adopted ?"

"Yes, unlike most devils, they are rather fond of the humans and always wished to live among them. Our birth parents were died two years ago and we're living by ourselves since then. One day, a couple suddenly came to our house and introduced themselves as devils. Of course at first we passed them as asylum escapees until they spread out their wings out of thin air. Then they explained that they want to feel and study the society of mankind from up close and therefore they offered themselves to be our parents."

"It's quite weird when I think back about it, sister."

"Me as well, Katase-chan. But it doesn't matter, right ? They always give us a boat load of allowance and they actually acted like an ideal parent figures as well. It's a win-win situation. So do you understand now, Kamijou-san ?" The older sister, Honoka, continued to split a couple of wheat breads.

"Y-yeah, but that's unexpectedly morbid. In a way." A sweatdrop formed in Kamijou's head after hearing the story from the two sisters.

"It may look like that we're just using each other, but actually we're get along just fine like a normal family. And it's also thanks to them that we found out the real nature of my sister's school."

"What's wrong with your school, Katase-san ?"

"Well it's actually nothing dangerous. It's just from what I've heard from our parents, Kuoh Academy is a place of rule for two of the most influential families in the Underworld, so I shouldn't be surprised should any strange things happened in the school."

Othinus, who had been sitting in the shoulder of Kamijou silently while chewing an extremely tiny piece of banana, raised her eyebrows with intrigues filled her mind.

"So let me guess, one of them is the Gremory family."

"Y-yeah. I'm surprised you know them, Othinus-san. Are you a devil as well ? You look a lot smaller than our parents, though."

"Hmph, don't lump me with them. I'm a much more higher existence compared to the angels and devils."

"Othinus, be nice." He scolded the arrogant goddess, much to her annoyance. Luckily, the two sisters only laughed it off.

"Even though our parents are nice people, we're also not exactly fond of them if what we've heard from our parents regarding their view on humanity are the truth."

"That it is, dear sister. But enough about us, let's talk about you instead. Surely you have a much more interesting life than us."

"If by "interesting" means the constant assault of endless misfortunes, then yes. But let me warn you before that I don't have any means to prove the truth for it, but I'll try to look as honest as possible." And then the spiky-haired boy started to recount several things that has happened on him ever since he woke up from the bed of Academy City's hospital. Of course he wouldn't tell them his nightmarish history with Othinus. And as expected, the two sisters had their jaw dropped with every story he told them.

"K-Kamijou-kun, that's pretty outlandish. It's just too much even I'm not sure I could believe it."

"Indeed it is, so you're from another world ? That Japan has a super futuristic city named Academy City and they're developing teenage espers ? And not only that, but the churches from your world apparentely also a secret organization of magicians ? Well at least you're right if you think that we would have a hard time to believe your story. But seeing that Othinus-san is looked like a failed human experiment-"

"Sister !"

"Watch your words, girl."

Poor Katase was horrified by the rather rude remark while Othinus glared at the elder sister, who just realized her words and smiled in shame.

"My apologies, Othinus-san. It's a bad habit of mine to abruptly speak my mind just like that."

"As long as your know it's your fault."

"Indeed. As I just said, with the unusual appearance of Othinus-san, I think there are should be some credibility with your story."

"Don't worry about it. It's good enough for me that you don't think of me as asylum patient."

"Ahahaha, although as someone who strived as a doctor and also a technology enthusiast, I would like your insight on the technologies and the medical advancement of this Academy City."

"I'm not sure how much I can tell you though. I'm still just a normal high school boy you can find anywhere."

"That should be the most unbelievable thing I've ever heard, after what we've heard from you."

"I-is that so... such misfortune." The poor boy slumped in depression while Othinus and the sisters laughed in amusement.

"Being a housekeeper, you say ?" Kamijou asked in confusion to the peach-haired girl after they finished their breakfast. Honoka already went out for work while Kamijou, Othinus and Katase were loitering in the living room.

"Yeah, since I'm a student and my sister's a doctor-in-training, we're a bit troubled with the houseworks. Actually I would like you to just stay as much as you want before you can find your way back home, but my sister scolded me for it and think that we should...hire you instead."

"No, your sister is right. I can't let myself being overly indulgent in your kindness. And as long as I and Othinus have a temporary staying place, I'll be truly grateful for you." Kamijou smiled warmly to the girl, eliciting a pink hue on her cheeks.

"Is that so... ? Ehehe, then if you don't mind with it I guess it's decided. And don't worry, you can start to work after you fully recovered so just take your time. And I suppose from now on, I and my sister are in your care, Kamijou-kun."

"The pleasure is mine, Katase-san." The two of them grinned on each other as Othinus ignored the two and sat still, watching the magical girl show on the TV. So Magical Powered Kanamin also exists in this world as well, strange.

Two weeks had passed since Kamijou started to work as a housekeeper. While he was quite exhausted with the size of the house, he would gladly do it instead of just loitering around like some sort of pitiful unemployed man. During the course of time, he had grown a bit closer to the two sisters, especially Katase since she was only a year older than him. When he had a free-time, he went outside together with Othinus to continue their search for a way to return home. Katase also accompanied them during the weekend, since she was quite insistent on helping him in every way she could.
And as for Othinus, the two of them had found out that for some unexplicable reason, she started to regain bits of her former power although it had the growth rate of a deepsea clam. But considering her former status as a magic god, even 0,000000000000000001% of her power already put her at comparable power with the average magicians.

"After the last place, that only leaves us with the area around Kuoh Academy and the school itself."

"But don't you think it's unwise to visit a school filled with devils and such ? I don't want to accidentally erase someone."

"No need to worry about it, ever since my powers have started to return, I can sense the presence of any supernatural creatures whether they are devils or angels. I would help you distinguish them from the normal humans should they come to us."

"But still..."

"I understand you, human. But at this rate, we will stuck indefinitely in this world if we don't do something about it." Othinus leaned her small figure on the boy's head while he was laying on his bed. His index finger unconsciously brushed her silky blonde hair with tender care.

"...I understand, then I'll rely on you when the time comes."

"As you should. Now you should go prepare the dinner, it's almost time."

As the duo walking down the stairs, they heard the sound of front door being opened. He immediately went to see them.

"I'm back."

"Welcome home, Honoka-san. How's your day ?"

"Nothing spectacular, as usual. Just the usual day of being a hardworking doctor-in-training."

"I see, well since you already here, do you have anything in mind for dinner tonight ?"

"Surprise me, I think a good cook like you should be able to do that, yes ?"

"What kind of skewed mind you have, Honoka-san ? Just because I can cook decently doesn't mean I have the creativity of a professional chef."

"But human, surely living with a demon of glutton as your dorm mate would've sparked the flames of creativity within you."

"Shut up, if I don't do that then she would've eaten Sphinx alive and possibly me as well."

"There you go."

"Uugh... fine, would you like a beef soup ? I just got a nice discount with the meats today.

"Oh is that so ? That would be nice. By the way, has Katase already home as well ? "

"She just called me that she would be staying at her friend's house tonight. She said that she would come back home in the afternoon tomorrow."

"Well I guess it's just the three of us then."

"Seems like it. Then I'll go prep the kitchen. Oh yeah I just changed your towel with the new one. It's on the rack near your room."

"Appreciate it, Kamijou-san."

"So Kata-chan, I noticed that you've been in a good spirit for the past weeks. Did something good happen ?"

"W-what do you mean Murayama-chan ?" Katase was having a sleepover time with her longtime best friend, Murayama. She was a fellow kendo practitioner with long, waist length hair and the color of chestnut. Apparentely ever since having her saviour as her new friend slash housekeeper for her house, she was always in a delightful mood.

"I know you, just look at you yesterday. Those three idiots were peeping on us again and while you're still as violent as ever, you were unusually quick with brushing them off after we caught them."

"Hey ! Don't make it sound like I'm a yankee ! Besides, those three are just so unrepentant I'm started to get tired of having to deal with them."

"But still, I know that there's something that would make you look like a maiden in love. Come on, you can spill the beans on me."

"M-maiden in what !? I-I don-"

The poor peach-colored hair girl was being mercilessly teased by her noisy friend. Sure Kamijou Touma was a textbook nice guy with a rather plain look, and moreover he also had a frightening amount of bad luck that seemed to ever present by his side, making him quite cynical with his outlook on things from time to time. But despite like that, he had the trait of a gallant hero many young girls could only dream of from the current era of men. He had the heart of an angel that would always try his best to help those whoever need one.

But she still wasn't sure with her feelings. Was it just a slight admiration on him from her part ? Or is it...

"*sigh* I'm not sure myself. You see-"

"Kamijou-san ! Where are you ?"

"Coming !" In the cloudy morning, Kamijou was dutifully washing the dishes after the breakfast while Othinus was munching a tiny biscuit on his shoulder when Honoka called him over.

"I just got a call from Katase, it looks like she forgot to bring her spare uniform and her umbrella. Could you go to Kuoh Academy and give them to her ? I have a meeting to attend so I can only ask you for this. Goodbye, I'm leaving right now. Take care of the house !"

"Leave it to me, Honoka-san. Have a safe trip !"

As she closed the front door, Othinus looked on him with a smirk on her face.

"Well well, another lucky coincidence presents itself in front of us. Prepare yourself, human."

"*Sigh*, such misfortune."

======END CHAPTER======

Welp it looks like the school chapter isn't happening just yet. My apologies, I'll change the teaser title from the previous chapter.

When i saw the pairing list, I feel like that you guys seemed to hate Issei lmao, because most of the suggested girls are the core members of his harem. I'm not sure I want to poach the girls from his harem as it would be detrimental for not only Issei but Touma as well. Well, let's just see what's in the flow and I'll probably change my mind later.

Next Chapter : School of Beauties and Devils.