I don't own Highschool DxD, all credits to its creators.
(Kuoh academy)
Issei and Asia were practicing their movement for the three legged race and Xenovia was helping with timing.
"You guys are getting good at this." Xenovia said.
"Yeah, sorry Xenovia." Issei said.
"I feel bad having you help us practice." Asia said.
"Don't worry about it. How about a light jog this time?" Xenovia suggested.
"Yeah. Ready Asia?" Issei asked, then he noticed Asia's face expression. "Are you ok?" Issei asked.
"Oh! Yeah it's just. I don't regret saving him at that time. But I love Kuoh academy and everyone in the ORC. Your parents and you Issei. To me you are all my treasure. I am very happy right now." Asia said.
"That's right. We'll always be together, Asia." Issei said hugging Asia. Xenovia seeing this started to blush at the scene while Irina who just came started to tear up from it.
"Wow Issei, you've become more manly than before." Irina said.
Scene skip
(Outdoor storage room)
Issei and Asia finished their routine and hung up the equipment that was lying around. After that Xenovia and Irina came in with them.
"Oh? Irina? Xenovia?" Issei said.
"Yes, Issei, we have something to ask of you." Xenovia said while Irina was blushing.
"Yes?" Issei said.
"Can you do the same thing to us you did to Asia?" Xenovia asked.
"Oh you mean keep you from falling?" Issei asked.
"Yes." Xenovia said while Irina's face flushed.
"Fine by me." Issei said as he covered the two in a bright green light. "Ok it's done now you two-" Issei said as he was pinned down by Xenovia.
"Only one way to find out." Xenovia said, then she grabbed Issei's hand and then groped her with it. "Ahh!" Xenovia moaned.
"W-What?!" Issei and Asia said in unison.
"Ok even if that was just a test you should wait until you're in bed to do that!" Issei said.
"He's right Xenovia!" Irina said.
"Anyway let's see if that worked." Xenovia said as she let out her wings, they were still white but they had a green aura surrounding their light, Irina had the same result. "Good, now Issei. I want to see you later." Xenovia said.
Scene skip
(Old school building)
"You're going to be in a rating game?" Issei asked.
"Yes, a tournament to see the strength of the next devil generation. If Loki hadn't attacked, it would have happened during summer break." Rias said.
"I'm scared of fighting!" Gasper said to which Issei only patted her head.
"Well I hope you guys get on a roll." Issei said.
"You say that as if you won't be a part of it, Issei." Rias said.
"Wait what?" Issei asked.
"Accept it won't be any of the young devils, you will be fighting ultimate class devils and their peerages." Rias said to everyone's shock.
"Ok, sounds fun. Also, who will be your opponent for this next rating game?" Issei asked.
"Diodora Astaroth." Rias said to Issei and Asia's shock.
"Hmm." Issei said. Then a magic circle with the Astaroth symbol appeared and out came Diodora himself.
"Good day everyone. I am Diodora Astaroth." Diodora said. He then sat down as Rias sat down on the other couch serving him some tea, Issei noticing Asia was nervous held her hand and seeing Asia's change of face expression seemed to have worked.
"Allow me to get straight to the point. I would like to trade Asia." Diodora said, then Issei held on to Asia tighter.
"You wish for Asia?" Rias said.
"You are quick on the uptake. It is not a bad trade." Diodora said as he opened a hologram of two of his peerage members but was cut off by Rias.
"Sorry. I have no interest in doing a trade, not that you can anyway sense she's not even a devil." Rias said. "But even so, trying to get the woman you proposed to through a trade. Do you really understand what courtship is?" Rias asked. Then she accidentally leaked out a bit of aura that Issei noticed.
"Rias is getting mad, I would as well but I don't want to get out of control. But still there is something not right with Diodora." Issei thought to himself.
"I understand. I will go back for today, but I will not give up." Diodora said. Then he walked over towards Asia.
"Don't worry Asia, I will overcome these obstacles that prohibit us." Diodora said, taking Asia's hand.
"Hey. You're making her-" Issei said, reaching out to Diodora, then Diodora hit Issei.
"Don't touch me. I can't stand being touched by a filthy dragon such as yourself." Diodora siad.
"Hey now." Issei said. Then Diodora was slapped by none other than Asia.
"Please don't do that to Issei-san!" Asia said.
"I see. I understand. Issei Hyoudou, later you will meet your demise by my hand." Diodora said.
"Don't get too full of yourself." Issei said with a hint of venom in his voice.
Scene skip
(Unknown street)
Issei was watching Koneko do her contract and offered to ride her back home on his bike.
"It was nice to do my contracts with you Issei-senpai." Koneko said.
"Thanks, also sorry you just now had to fill these out at the last minute." Issei said.
"It's fine, plus if I'm with you it's always a good thing." Koneko said. Then the two sensed something, Issei stopped his bike and Koneko jumped off looking for the presence.
"Long time no see, nya." Kuroka said now visible.
"Kuroka nee-sama." Koneko said as Kuroka came down to them from the street light she was sitting on, then she landed in front of Issei.
"Oh, it looks like your face has gotten cuter since last time I saw you, nya." Kuroka said then she licked Issei. "Hmm, tastes like a child, nya." Kuroka said seductively.
"Hey! It's not mating season yet for me!" Issei replied.
"Oh in that case." Kuroka said as she grabbed Issei's head and stuffed it between her breasts. "Call me when that happens, nya!" Kuroka said, but then Koneko stepped in between the two.
"Nee-sama, I won't let you have Issei." Koneko said blushing.
"Plus I'm not the type of guy to just randomly do that!" Issei said.
"Oh what a shame, still I won't give up, see ya later nya!" Kuroka said as she opened a magic circle beneath her.
Scene skip
(Hyoudou residence)
Issei and Koneko arrived home and then Issei was greeted with something neither of them expected.
"My, my. Welcome home Issei." Akeno said.
"Whoa!" Issei said.
"You don't like it?" Akeno asked.
"Oh no I like them though I'm just confused here." Issei said.
"W-Welcome home Issei-san." Asia said wearing the same cosplay outfit.
"Welcome home Issei." Xenovia said also having the same outfit on.
"H-Hello, Issei-kun. So this was my idea, everyone wanted to thank you. But I didn't think it would become this extreme." Irina said, blushing wildly.
"So, should this just be a show, or a touching event?" Akeno said seductively.
"Oh my gosh, they are see-through! I can see their breasts!" Issei thought to himself.
"What are you guys doing?" Rias said coming down the stairs.
"Oh, Rias. We're making Issei-kun happy right now." Akeno said. Then Rias went upstairs then came back down with her own cosplay.
"R-Rias." Issei stuttered while blushing, he could not take his eyes off of Rias and her new outfit.
Come on Issei. Doesn't this look good on me?" Rias asked.
"Y-Yes dear." Issei said causing Rias to turn redder than her hair if that were even possible, never had Issei called her "Dear", but Akeno getting jealous decided to take action, she took off her cosplay outfit revealing her in a bikini set.
"My, my. You haven't won yet!" Akeno said. "Issei, don't you love clothes that show a lot of skin the most?" Akeno asked.
"W-Well…" Issei said.
"Now put your finger up." Akeno said as Issei complied, then Akeno took his finger and poked her nipple with it. Not too long after a fight broke out between the two.
"Issei-senpai." Koneko said. She was now wearing the cosplay outfit that Akeno took off. "Does this look good on me?" Koneko asked, embarrassed.
"This is all escalating a bit too much!" Issei said.
"Nya!" Koneko said.
Time skip
(Next day)
Issei and Asia were left home while Rias and the rest of her peerage, now including Rossweisse, teleported to the Astaroth territory for the rating game. At this time now they should have infiltrated the building.
"Asia! I've finished doing my laundry! Now it's your turn while Tiamat washes the dishes!" Issei called out. "Asia?" Issei called back out. Issei then went to Asia's room only to have his heart sink at the sight of a note on her bed.
"Hello dragon trash, I have now taken Asia for myself. I'm going to violate her as I please and make her a part of my peerage. And if you even think of intervening, I will make sure each and every devil hunts you down. -Diodora Astaroth
"Tiamat." Issei said.
"Yes Issei-kun." Tiamat said.
"Look after my uncle until I get back. There is someone who I need to make sure they pay for what they've done." Issei said with a dark voice.
"Alright…go get them." Tiamat said unsure.
Scene skip
(Underworld)
Rias and her peerage have now reached Diodora's throne room as they saw Asia hooked up to some type of contraption.
"Guys you came." Asia said weekly.
"Diodora you bastard! What did you do?!" Rias asked.
"I had to tire her out a bit, I haven't done the deed yet, however after I kill you I will." Diodora said.
"You do realize the consequence of your action here right?" Rias asked.
"Oh don't get me started on the dragon trash. I put on that note that if he tries anything I will make sure he will be hunted do-." Diodora said, but was cut off when a dark green magic circle opened up, the ORC members knowing who it was felt relieved until after he came out releasing a strong aura.
"Where is he?" Issei asked with venom in his voice. Everyone pointed to the direction he was in. "You are going to be the first blood sacrifice." Issei said as he rushed over to Diodora, Diodora tried to counter by blasting Issei with his demonic power but was surprised when it did absolutely nothing. Issei then grabbed him by the head and started to toss him around giving him multiple whiplashes, the ORC were surprised and scared because this is the most brutal Issei had been. "Now then…." Issei said as he grabbed Diodora's leg and then ripped it off, he then cut it into multiple pieces to get the idea inside Diodora's head. Then Issei proceeded to do the same thing to the rest of his limbs until only his torso and head remained.
"AHHHHHH! YOU STUPID TRASH!" Diodora said.
"You brought this on yourself, devil." Issei said darkly.
"AHHH! CURSE YOU! WHEN I FIND A WAY OUT OF THIS I'LL MAKE SURE I RAPE ASIA A THOUSAND TIMES OVER AND I'LL HAVE EVERYONE HERE DEAD AT YOUR FEET!" Diodora said, resulting in the ORC losing whatever sympathy they had for Diodora.
"On second thought death is too good for you. Ddraig, do we have anything good here?" Issei asked.
{You can trap him in crimson purgatory.} Ddraig said in a green light.
"That's a wonderful idea." Issei said sadistically. Just then a red ball of unnatural energy came out of Issei's hand and then he threw it at Diodora, not even his screams could be heard as his entire being was devoured by the attack. "I'm lucky Asia was asleep while I did all of that." Issei said as he went over to free Asia.
"There that's done. So it looks like that seal was made by a longinus user." Issei said.
"I-Issei-san!" Asia said, running into Issei with a hug, while Issei patted her head.
"I'm sorry that I didn't protect you at the time." Issei said solemnly.
"It's ok Issei-san." Asia said. "Oh and please allow me to pray for you before we go." Asia said, as she walked away and got on her knees. But in the middle of her prayer a white light enveloped her and she was gone.
"That destination….." Issei said. Then a magic circle opened up revealing a man who had the appearance of a handsome man dressed in black armor with a cape. He had long brown hair that goes to his hips with many bangs covering his right eye.
That's it for this one, things are getting interesting.
