Entrance

It was the start of a new school year. 

And most eyes were on a tall, slender figure walking from the gate to the building.

Since September of last year, Kuoh Academy had been mesmerized by this one boy.

Issei Hyoudo.

He was walking as if he owned the place, ignoring the gaze of his peers and the greetings of several girls. And he might as well be the owner, for you would have to search thoroughly to find a girl in this school who hadn't lost her virginity to Issei.

Standing over six feet, with toned arms and a thin body, which called for fawning from females and jealousy from males, Issei Hyoudo was a second-year at this school for humans.

The reason 'school for humans' has to be mentioned, is because our protagonist is indeed not one of them.

No, no. Issei Hyoudo is a Dragon. 

A dragon who conquers and dominates all. 

...

As he walked into his classroom, the sound of chattering quickly died down. Instead being replaced by his footsteps to his chair as girls get a chance to blush and boys get a chance to send him glares. 

""Good Morning, Master!"" A pair of two perverts shout out, but Issei barely acknowledges it with a nod.

When he sat down, the public once again broke into chatter. And in a corner...

"Issei-kun is so cool, isn't he?" Airi, a classmate of Issei says to her friends. 

(A/N: Most of these names will be made up because I haven't read the novel so idk shit outside of the main cast.)

"Well, he's much more than cool." Murayama, another classmate and a member of the kendo club replies to her friend. While Airi was one of the few innocents that were simply admiring Issei, Murayama had been in quite a few scuffles with the man, many of which led to her limping back to her house.

"Say, say, Kiriyuu, why don't you use that ability of yours on him?" Airi asked her classmate, Aika Kiriyuu. 

"W-What!? Why would I do that!?" Pushing up her glasses, Kiriyuu glared back. Normally she was a confident and casual pervert, but she lost her cool when it came to Issei.

"Huh? You do it for all men, don't you?" Airi retorted.

"Airi, its because she doesn't need to use her ability to know his size." Katase, another kendo club member openly teased Kiriyuu.

That's right, Aika Kiriyuu's special ability was to focus on a guy's crotch and instantly estimate his dick size. While this was embarrassing nightmare for most men and a playful experience for Aika, Issei had completely destroyed the status quo.

"Katase! Don't make me remember! Class is about to start..." Kiriyuu replied with a blush on her face.

Meanwhile, Issei was sleepily gazing out of the window. 

'Hmm, I miss her silver hair.' His thoughts were random and difficult to comprehend.

After school ended, Murayama and Katase approached Issei, with Kiriyuu listening in from the side. 

"Issei, are you coming over to watch Kendo club's practice again?" Katase had a blush on her face as she asked that question.

"That's right, its been a few days after all." Murayama followed up with a statement, needless to say, she also had red cheeks.

"I guess I can come over today. I have some time." Issei replied.

"Y-Yes! I mean, okay. Well, we'll see you at the club room then." Trying to hide her excitement, Katase left the room with Murayama, leaving behind a pouty Kiriyuu.

Issei headed over to the club room shortly after that. 

"Fuck, how does that bastard get all the girls." Masato, a guy classmate of Issei's lashed out in anger.

""Hehe, Master is the best."" Motohama and Matsuda cried out in support of their idol.

"Not you fuckers again...why do you even call him that? Doesn't he always ignore you?" A question from Shin to the perverted duo allowed the conversation to go on.

...

Kendo Club Room

Issei sighed and pulled his cock out from Murayama's ass. She had her behind raised in the air while her head was on the floor. Inconceivable sounds of gratitude could be heard from her drooling mouth.

The scene in front of his eyes was a sight to behold. Most club members had decided to stay behind for Issei's 'special class'. The girls were laid out all over the room, with cum dripping from every hole.

"I'll see you all next week. Clean this up properly so the Student Council doesn't bother me." He ordered as he put his clothes back on and left.

...

On his way back to home, Issei sensed three different presence watching him. 

One was a fallen angel focused on him alone.

One was a devil and a nekomata hybrid, watching both him and the fallen angel.

The last one was a familiar who was watching everything, but also the least threatening of the trio.

'Hmm, should I just kill them? No, the Gremory bitch will get in the way...' As Issei was thinking of how best to handle the situation, a deep-pitched voice echoed from within his mind.

[I didn't want to say it, but it may be time for your official entrance to the supernatural world, partner.]

"Tch...you might be right, Ddraig." Issei retorted and continued walking back to his home.

.

.

.

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Confirmed Harem(future) members: Valerie Lucifer (Female Vali), Tiamat, Grayfia Lucifuge, Akeno Himejima, Ingvild Leviathan, Lavinia Reni, Le Fay Pendragon, Kuroka, Ophis.

...

I was thinking of letting Rias get married to Riser, but that would change the canon too much according to my friend. And since I haven't read this series, I'm not doing that.