Issei X Serafall. What if the two suddenly came to like each other beyond their friendship/Rivalry? what new challenges await? Will Rias and the girls step aside, or fight for issei's feelings? and what of the natural order of things in the underworld? will they stay the same, or be changed forever? read on to see the tale of two forces unlikely fall in love, and how they will change history as we know it: Together. (This fanfic was inspired by another user's take on issei x serafall: an idea i absolutely adore! do enjoy!)

Chapter 1: Oppai Dragon, Magical Girls and Rias gremory: Oh My!

The day has passed over Kuoh Academy, the grounds being swept with an un-natural calm. But as a certain group of people step inside the new household of the Hyoudou family, The Occult Research club begins their after-school meeting: an annual event for the devils that made up the club

issei calmly sat down on the couch in the large along with Kiba, who was calmly eating a bowl of strawberries and even more casually tossing the stems into a small trash can near the two. the girls: Rias, Akeno, Asia, Koneko, and Xenovia, were all in the sauna part of the large building. Ophis and Irina were playing cards while watching Issei's very own show, which was also popular in the underworld: Oppai Dragon. Gasper was nowhere to be seen, but issei knew better to realize where the vampire was hiding: He was inside a box, which was right beside the couch that Issei and kiba sat on.

Issei began to have lecherous, perverted thoughts of the girls: Rias especially, images of her large oppai appearing right in front of his eyes, which had a dreamy, transfixed look in them.

"ah, Rias's oppai never fail to amaze me..." issei said dreamily, completely unaware of Kiba being right next to him.

Kiba Raised an eyebrow, and realized what Issei was Daydreaming about, nudging Issei in his side, hoping to bring him back to reality.

"issei-Kun, snap out of it!" Kiba told Issei, who shook his head and looked at Kiba

"Kiba! I was having the best daydream of my life, and you shook me out of it!" Issei said this while standing up and pointing a finger at him angrily, his mouth forming into a frown

Kiba sighed "Sorry Issei-Kun, but you need to be more focused..."

Issei sat down with a dissapointed look on his face

"and i was fondling them too..." he muttered under his breath, and desperately tried again to dream about the very same thing

While issei said this, Azazel stepped into the living room in his usual attire, while holding an envelope in his hand

"Issei-Kun, Kiba-Kun" he said, getting their attention and surprise seeing him right there

"Azazel-Sensei!" Issei yelled, standing up and facing him "What brings you here?"

"that is what i want to know as well" another voice said. issei, kiba turned to face Rias, who was wearing the kuoh academy girls uniform, as she looked at azazel with a concerned look in her observant eyes, which glanced at the envelope in his hand.

"dont be alarmed, i am not here for any kind of trouble" azazel said with a smirk "I came here to bring you this, as advisor of the occult Research Club" he held out the note, which was now revealed to have a wax seal in blue, bearing the symbol of the Sitri clan. now with their eyes widened as they stared at the note with a look of surprise

"wonder why they could be sending this to us..." Rias said aloud, as she opened the envelope calmly, 10 slips of paper with a magic circle of teleportation falling out, one of them falling into Rias's other hand

"Its a message from Lord Sitri!" She announced, issei and kiba joining her as they read what was written on the paper

[This is an invitation to Rias Gremory and her Peerage for the Sitri clan's dinner party tonight at 9:30. please come dressed in attire meant for this ocassion and do enjoy the food given.] the note ends with lord Sitri's signature, the Clan's symbol on the bottom of the invitation

"Buchou, we cant turn this down! its a great offer!" Issei declared, his stomach growling at what he imagined would be available at the part

"issei-Kun is right, we should attend" Kiba said, also wanting to go to the dinner party

"Alright, if my ise wishes to go, then it shall happen. let me go and get the others" Rias said, turning around to be faced with the other girls already wearing dresses of various colors and designs, ready for the party. Akeno stepped forward, holding one of the invitations

"we heard everything, and were all ready!" Akeno said with a smile, followed by a cheer from the other girls. gasper slowly raised his head out of the box, confused at all the commotion

"whats going on?" He said with a yawn, revealing that he was sleeping inside the box. issei kneeled down and faced him

"Gasper-Kun, Get dressed in the nicest outfit that you have: We're going to a dinner party!" Issei said, raising a fist in the air and cheering

"really?" Gasper said, standing inside the box now with a smile on his face

"yes!" Issei assured him, standing up and grinning now along with gasper

"alright! i shall get dressed immediately!" Gasper ran upstairs to his room, taking the box with him

3 minutes pass, and gasper comes down wearing a dress as the girls. being a cross-dresser, this was normal behaviour from him, but he seemed to fit the dress well. this also made issei a little surprised, his mouth hanging open a little bit. but he quickly shut it

"Im ready Issei-Kun!" gasper said with another lively cheer

"Great!" Issei said to the others "Lets go!" he said, all of the group teleporting in magic circles to the sitri clans household, leaving azazel behind, who also used a magic circle as they did to go to the sitri's dinner party

In an instant, The group stands in front of a set of gates, the proud household of the sitri clan in front of their eyes. it was no larger than issei's home, but it was more customized to the sitri's taste in design: Hedges concealing the presence of a large garden located in the back, a fountain being built in front of the household, signifying the sitri clan's abilities in water based magic, and people also invited chatting with one another smiling, having a good time.

as the group stood amazed at the building designs, a familiar figure strode to them wearing robes from the gremory clan. by the look on his face, he was having a good time just as everyone else was. a woman wearing a maids uniform walked beside him. the mans most striking feature was that he also had crimson hair, as rias did. Sirzechs Lucifer stod before them, a wine glass in his left hand

"ah, rias! you made it!" Sirzechs said with a smile, his voice in a happy, cheerful tone

"Onii-Sama!" Rias said with surprise, not knowing that her brother would also be invited: Sirzechs being a satan, that is "what are you doing here?" she aske him, music starting to play from inside the building

"same reason youre here! Father is also inside the building" Sirzechs announced, Rias being surprised further at this statement made by her brother

"really?" Rias was curious as she thought her brother was lying. however, Grayfia stepped forward, facing Rias: Her hands crossed and overlapping one another as they always were

"Yes Rias, its all true: Lord Gremory is currently talking to Lord Sitri over a drink" She said in a calm tone, and she stepped back beside Sirzechs

"Now then, let us go inside, shall we?" Sirzechs said, and he took Grayfia's hand and began walking inside the Sitris domain, followed by Rias and her Peerage quickly. Issei marveled at the place, as he has never been here before

"Wow... Has this place always been like this?" he asked Rias, not knowing much about the Sitri's in general

"Yes issei, this building has always been like this for many years. it almost got destroyed in the underworld crisis, but it still remains standing." As Issei and Rias walked, Kuoh academys Student Council: Sona Sitri, stood at the doorway and greeted Rias. alongside the occult research club, she and the student council are also devils. but Rias and Sona are childhood friends, so theyre on very good terms. Rias also remembers how Sona and her own peerage also helped out Rias's own peerage when Kokabiel attacked kuoh academy. she could never forget that

"Greetings Rias" Sona said in her normal, calm tone. she was also wearing a dress just as Rias, but it was bright blue, whereas Rias's dress was a Crimson red.

"Ah, Sona!" Rias went and gave Sona a hug, with Sona returning it as the two smiled at each other. Saji stepped outside, and also saw Issei

"Issei-kun!" Saji went and high- fived issei, a grin on his face

"Saji! its been a while since we last met at a time like this" Issei said, hinting at the calm and the festivity occuring on the grounds.

"ah yes, i like it when were not fighting" Saji said with a sigh, which wasnt a sad sigh but a cheerful one

As the two peerages mingled and chatted with one another, some loud commotion could be heard, and many flashes from cameras lit up the area. confused, the group turned to see many people photographing a person Issei, Rias and Sona, especially Sona, Knew. it was a young-looking girl who had her hair in twin pony tails, which were tied with bright purple had bright pink/ purple eyes, which were glittering with the girls cheerful smile. she was also posing for the photographers, wearing a pink magic-girl outfit, which was the girls favorite show. in her hands she held a pink wand with a star in the middle of the wands top design. as her eyes wandered, she saw the three staring at her, issei especially, and she ran to them. Sona was quickly alarmed at the girls sudden approach, at which the girl hugged Sona tightly

"Sona-chan!" the girl said to her, and Sona grew more embarassed and squirmed out of her older sisters grip.

"Onee-sama... you dont have to do that" Sona said a little shakily at her sister, who turned to face Rias and Issei with a smile "Rias-Chan! Sekiryuutei-Kun!" She said to each one according to what she called them. Rias and Issei returned the greeting

"Leviathan-Sama!" Issei said cheerfully, at which Serafall went and gave issei a hug. quickly issei was getting excited feeling her breasts against her chest

"The oppai of a maou! i must be lucky to even hug Leviathan-Sama! thank the heavens for this sensation!" issei thought in his mind. out of jealousy, Rias pulled Issei away out of serafall's grasp, a frown on her face.

"Aw, Rias-Chan, why did you do that?" serafall asked, at which Rias didnt reply. but Serafall didnt care, and casually stepped inside the household cheerfully, leaving the others outside. After a moment, Rias and her peerage also followed after her inside, Rias having to drag Issei as he was still transfixed on the feeling of serafall's breasts on his chest. Sona followed after them, silently hoping nothing would happen that would embarass her tonight.

That Concludes my first chapter! since i'm new here and still learning the ropes to writing on this site, I would greatly appreciate it if all who view this fanfic would comment how i did, and if they themselves like issei x serafall. but thats completely optional, so dont worry! also, i would enjoy if you gave this fanfic great reviews! but since its night-time where im at, ill try and stay up and see what i can get done out of the second chapter! Goodbye for now everyone, and lok forward to chapter two!