I don't own Highschool DxD, all credits to its creators.
In the middle of class Issei was called to the student council office.
"Greetings Sona, everyone." Issei said and politely bowed while Sona returned the gesture.
"Good afternoon Issei. We would like to discuss something important with you." Sona said.
"Oh? And what is that?" Issei asked with interest mixed with his innocent nature.
"Rias has already informed you that you will be fighting ultimate class and satan class devils in rating games right?" Sona asked.
"Yes, the time before Diadora came and kidnapped my friend." Issei said with a little bit of blight on the last part.
"Anyway, the one you will be facing is my sister. After Rias and your friends are done with their rating game with Sairaorg." Sona said.
"They're having a rating game against the strongest youth? I need to personally train them then." Issei said out loud.
"Hyoudou! You don't seem really concerned about this… YOU ARE FIGHTING A SATAN CLASS BEING!" Saji exclaimed.
"Relax Saji I heard what she said. But my question is why are you concerned? You're not the one fighting her." Issei said.
"I'm concerned about how this will end up. I don't want my friend ending up a pile of steaming bones after this game." Saji said with evident concern in his voice.
"Don't worry Saji. And besides on the unlikely chance something does go wrong I'll be teleported out of the field right?" Issei reassured.
"Off chance?" Do you know who you are fighting Issei?" Tsubaki suddenly asked.
"Yes but I will tell you not to worry. I might look like a toothpick but I'm way stronger than you think." Issei said.
"He's a toothpick?" Sona thought to herself remembering Issei with his shirt off.
Scene skip
(Gremory estate)
After school, Issei the ORC, Irina and Xenovia went to the Rias' home, after dinner they went with Millicas to see Sirzechs.
"Onii-sama!" Rias said while Milicas ran over to his father. "I hope you are well. I heard that you were back home." Rias said as Milicas made it to Sirzechs as Sirzechs patted his son on the head.
"You didn't need to trouble yourself to see me, but thank you." Sirzechs said.
"I'm also visiting." Sairaorg said next to him. "You both look well, Rias and the Red Dragon emperor." Sairaorg said.
"Sairaorg, you should have mentioned that you were coming to visit." Rias said.
"He even brought us fruit his Bael domain is famous for. Also we discussed the rating game he and you will be participating in. Other than the field rule requirements, he wishes to remove any complicated rules of battle." Sirzechs said.
"In other words, he will allow all of our various powers in combat?" Rias asked.
"Yeah, that's right. If I can't take your family at full strength, I can't claim to be the heir of a great devil family." Sairaorg said.
"Also, Sairaorg would like to exchange a few blows with Issei." Sirzechs said, catching Issei's attention.
"Is it fine with you Rias? He is your cousin." Issei asked politely.
"As long as you know what you're doing it will be fine." Rias said.
Scene skip
(Sparring arena)
Issei and Sairaorg were in battle positions waiting for the go signal, the ORC, Irina and Xenovia were watching. It was ruled a melee type battle which both the former and latter agreed on.
"Alright let us begin." Sirzechs said. Just then it seemed like Issei had just disappeared and appeared behind Sairaorg. Sairaorg was about to counter attack but Issei disappeared again this time reappearing above Sairaorg as he slammed his fist into his face, knocking him almost out of the ring.
"Impressive. Your senses are good but I'm much better than that." Issei said, but he noticed Sairaorg wasn't getting up. "Um…Hey are you alright?" Issei asked worried, Sairaorg just gave him a thumbs up in response getting a sigh of relief from Issei.
"Well the outcome of this battle would be clear, if I continued to fight it would be pointless considering how easily you took me down." Sairaorg said.
"Yes, also sorry, I didn't mean to go overboard." Issei said as he healed Sairaorg.
"Thanks, also I thought only your friend there could heal people." Sairaorg said, referring to Asia.
"I can only do that by sacrificing stamina." Issei said.
Time skip
(Night)
Issei and Rias were sleeping together in the room they share except neither of them were asleep yet.
"You can't sleep Issei?" Rias asked.
"Yeah, I'm just so excited for our date after the trip. But we won't see each other for a few days." Issei said. Just then a naked Rias grapped Issei's cheeks so he was facing her.
"Ufufufuf, well since we won't be seeing each other for a few days I'll just spoil you for tonight." Rias said as she then pulled Issei's face into her completely exposed cleavage.
"Y-Yes! Rias!" Issei said as he returned with an embrace. "Ah! Now you make me wish matting season comes early!" Issei said.
Next day
(Train station)
Issei and everyone else who were coming got their stuff ready and were heading on the train. Rias had some last minute things to give and say to everyone, then the rest went into the train as Issei was about to say his goodbye to Rias.
"Well we're off." Issei said, then Rias grabbed his hand.
"Issei." Rias said.
"Oh I see." Issei said. Then he kissed Rias on the lips, locking for a few more seconds until the two finally broke. "I know how you feel right now and I feel the same way, but I'll be back soon plus you have Gasper Koneko and Akeno to keep you company.
"Th-Thank you Issei! And I will be looking forward to our date." Rias said the last part seductively. Then Issei got on the train and took his seat as the train departed.
Scene skip
(Kyoto)
Issei, his friends and the other students got off the train while looking at the sight in awe.
"Alright that's enough looking. Everyone else has already gone on ahead." Aika said. Then the rest went to the place they were staying at, it was a high-class hotel that is owned by the Gremory family. Everyone got settled in their rooms and Issei was sharing a room with Xenovia, Irina and Asia. "Well this is…" Issei said.
"Yay! You will share a room with us Issei-kun!" Irina said.
"I'll help you unpack Issei." Xenovia said.
"M-Me too Issei-san!" Asia said.
"Well. After this do you want to explore?" Issei asked the girls.
"Yes! It sounds good to me!" Irina said.
"I'm in." Xenovia said.
"So am I!" Asia said.
(Scene skip)
Issei and the girls with Aika tagging along went to various different places in Kyoto. Issei sensing something decided to go on ahead of them, he found himself at a shrine.
"Anyone here?" Issei asked out loud.
"You are not from Kyoto." A female voice said out of nowhere. Then multiple people in kabuki masks and wooden swords came out, then a little girl jumped on the shrine gate. She is a young girl with the appearance of an elementary school student. She has golden, blonde hair tied in a ponytail and matching eyes. She also has nine golden fox tails and matching ears. Her attire is the traditional miko outfit and tall geta with white tabi. The sleeves of her haori feature a giant red star-shaped pentagram, surrounded by five smaller pentagrams in between the points.
"A yokai." Issei said to himself.
"Outsider! How dare you. I will have you return mother!" The girl said.
"I don't know your mom let alone who you are." Issei replied calmly.
"Don't lie! Get him!" The girl said, then two yokai came flying at Issei which he just sidestepped in response. Then the people in masks began their onslaught on Issei but he effortlessly dodged each swing, Issei having enough of this knocked them out as well as the incoming yokai that were flying at him earlier. Asia, Irina and Xenovia arriving saw what Issei had done.
"Guys any incoming attacks don't kill, this is Kyoto and we don't want to cause a scene." Issei said getting agreement from the girls.
"Grrr. Retreat. But as for you we will have you bring back my mother!" The little girl said as she then made a dust storm covering their escape.
Scene skip
(Hotel)
It was night and Issei was heading up to the baths to join the girls he shares a room with as it was their time. Then Issei remembered he hadn't told Azazel about his encounter with the yokai, but as he was walking up the stairs he was blocked by his teacher Rossweisse.
"Oh hi Rossweisse. What are you doing?" Issei asked.
"I know that you're allowed to go in with them, but as a woman I cannot allow you to!" Rossweisse said.
"Are you actually planning on fighting me just to stop me from bathing with my friends? Bad idea, you won't win." Issei said.
"I know, which is why I'm not alone." Rossweisse said as she revealed Saji behind her.
"You too Saji?" Issei said.
"No lucky bastards allowed!" Saji said.
"Ok I don't have time for this." Issei said as he continued to walk, but was intercepted by a blast by Rossweisse but took notice it did absolutely nothing.
"Saji!" Rossweisse shouted. Then Saji in his dragon king gear tried to attack Issei which Issei won the incoming onslaught. But then Saji used his absorption line on Issei, but to Saji's absolute shock when he tried to absorb his energy he ended up getting heavily fatigued, Saji lost all of his energy as well as his conscience.
"What happened?!" Rossweisse said.
"He tried to absorb my energy but three things. 1,My energy only responds to me. 2,Even if he did receive some of my energy his entire existence would fail. 3,He could have exploded on the spot if he even received a little of it." Issei said. "Oh one more thing." Issei said, then suddenly Rossweisse fell down on her knees paralyzed. "Well that should be it." Issei said.
"Hold on! You can't just leave me here like this!" Rossweisse said.
"Well if you promise to cool down I'll take you with me and I'll unparalyze you." Rossweisse said.
"W-With you in the b-b-bath?" Rossweisse asked flustered.
"Come one! It's not like I'm in mating season. Plus think about it, if I were really like that don't you think I would have violated you in your current state?" Issei said.
"O-Ok then." Rossweisse said.
"Alright let's go." Issei said as he picked Rossweisse up.
Scene skip
(Bathroom)
Issei and Rossweisse went into the bath and now Asia was washing his back while Irina was washing Xenovia's back.
"Thanks for joining us, Issei-san." Asia said.
"It's alright." Issei said.
"Alright, done." Asia said.
"Um, Issei-kun." Rossweisse said bashfully.
"Yes?" Issei replied.
"But c-c-can you wash my back?" Rossweisse said.
"Alright." Issei said. He then went to Rossweisse and he got the soap, he thoroughly washed each area of her back to the pleasure of the ex-valkyrie.
"Amazing! He's so good at this, maybe he would be a good boyfriend." Rossweisse said to herself.
(Scene skip)
After the group finished bathing Issei told Azazel about the encounter they had with yokai today, and also they were called to a gathering room.
"Oh wow, I didn't know you were also here Serafall." Issei said.
"Just call me Sera-tan Issei-kun. I came here to forge an alliance with the yokai of Kyoto. It's just something terrible has happened. The leader of the Kyoto yokai, the one that kept them together, has gone missing." Serafall explained.
"I see. So that attack on us earlier was a mistake." Issei said.
"Yes, and we deduced that the ones most likely behind this are the chaos brigade." Serafall said
"Why am I not surprised?" Issei said disappointedly.
"There are yokai that are willing to help us in Kyoto. We plan to help them through those contracts." Serafall said.
"Anyway for now, enjoy the trip. For brats like you, aren't class trips important memories?" Azazel said.
"That's right, make sure to enjoy Kyoto to the fullest." Serafall said.
"Alright, and if anything goes wrong I will protect them." Issei said.
"Good man Issei-kun, also I can't wait for our rating game later.
That's it for this one see ya!
