Reincarnated with Annihilation Maker in a Mash up Anime world

Maya jumps up from her seat abruptly after seeing Oreki enter the tent. She was about to come and embrace him but got interrupted by the same guy who was asking stupid question.

"Student this place is off-limit for you! You're not allowed to be here so get out before I call security on you"

The other underlings of Retsu collectively gasp after hearing the persistent and annoying guy that wants to glaze Retsu but he's doing it the wrong way possible. They look at each other silently asking does he know that Oreki is a Yotsuba, if not then he is dumb as fuck because Oreki being a Yotsuba is all over the news. They then look at Retsu to see what he is going to do but they already know that this guy is at the end of the fuse because currently, from what they could observe, Kudou and Yotsuba are really close with each other at the moment, for how long though? who knows.

The newbie asked the others if he did something wrong and answer you did fucked up big time. However, he does not understand completely but one thing is for sure he fucked up. The others explained further that Oreki is related to Yotsuba. The newbie tensed up before nervously looking at Retsu.

Retsu signals Maya to stop what is she about to do. Seeing this, Maya stops her jumping motion, and to that extent, Minami does too because Maya is her boss so she goes where she goes or backs her up to the things she'll do.

"I'm not going to fire you but forgive you for being new and uninformed," Retsu said making the newbie sigh in relief for the blunder he made.

"However there won't be next time" Retsu reminded. The newbie nodded and swore to himself that he'd do thorough research before blabbering his mouth. Retsu then looked at Oreki "Is that okay with you"

"I'm not a young master that can get easily offended with slight annoyance" Oreki answered though he'd go full XianXian MC if someone looked lewdly at his harem in front of his face.

Retsu nodded before saying to his underlings that the meeting was done.

Oreki then teleported to Maya's lap to sit on her but not before transforming to Shota form. He leaned back and uses Maya's boobs as a pillow. "I worked so hard Maya-nee, please reward me!" He said in a sickeningly cute voice.

Maya then patted and rubbed Oreki's head while doing the mommy voice "Yosh Yosh Yosh, you worked so hard my good boy so just relax and enjoy mommy's embrace." She said while picking up a biscuit that Minami's made to feed it to him. As if he was already in heaven, Oreki just closed his eyes to relax even more forgetting the DxD and First High group waiting for him.

Miya clicked her tongue in annoyance seeing this antics. However, her Mommy urges could not help but want to join in the fun and pat Oreki's small figure. Although his small figure can be deceiving she tells is packing down below his waist and she does not know why he made it that way in the future she'll learn that a standard Shota must have a 9-inch dick size and no less because if less than that Shota is prone to get NTR.

Minami served tea to Oreki and the latter thanked her for that "Minami can you please get Tatsuya and Miyuki outside" Oreki said. Minami nodded, she was about to leave to get the Shiba siblings when Oreki said that she should talk to Minoru. The girl froze on the spot and blushed profusely. When looking at the back anyone can clearly see it too because her ears are beet red too.

"I assume Old Retsu here already told you about Minoru," Oreki said making Minami nod. Retsu has been talking to her and already treating her like a granddaughter-in-law since Oreki told them that Minoru had been dying to meet her and even Maya, her boss is also supportive of her future relationship with the Kudou heir. This also marks the strong cooperation and connection between the two families.

"Oreki, that promised you would revive the dead. Are you going do it now?" Retsu question. 

"Not yet, I want to justify my next action against the one who caused all of this" answered Oreki who was enjoying the head pat from Maya.

"Then I'll make a press conference before you go into action," Retsu said.

"Does our Yotsuba family need you?" Miya asked in a serious manner even though she currently not happy because she's not the one head patting Oreki. She really wants to jump up and snatch Oreki from Maya right now.

Oreki thought for a second "There's no need for that but I do hope to see the Twins in their combat attire" He replied.

"Are you..." Miya wanted to ask that but Oreki answered her quickly that he just wanted to see them in their battle mode attire.

"Don't think too much and besides I'm already satisfied having you, Maya, and Mayumi" Oreki said with a smile to Miya. Maya hugged him tightly after hearing that, and this resulted in his head being buried deep in her cleavage.

Miya on the other vehemently denied that she'll ever be part of the harem before saying "I'll call the twins later to prepare"

"Well tell me if they're ready then I'll teleport them here" Oreki replied before teleporting to Miya's lap making the latter yelp in surprise "I know you want it, so here I am," He said with a smirk.

Miya's Mommy urges broke like a damn after seeing that smirk before shouting "Kya!! Why are you so cute!" She hugged his head almost suffocating him but he didn't stop her and just let her do it.

Maya looked at Miya with jealousy after losing her hug pillow even though she already had her filled she still couldn't help it. "What's taking Minami... Oh they're here"

Miyuki, Tatsuya, and the blushing Minami entered the tent after they heard a shriek inside, they saw Miya being overly attacked by Oreki. The Shiba Sibling were dumbfounded at first but recovered quickly.

"Mother!" Miyuki shouted while walking towards her Mother.

Miya who was busy head patting and hugging Oreki, looked up after hearing Miyuki call her "What?" She asked.

"What are you doing?" Miyuki asked while eyeing the Shota Oreki.

"I'm head patting Oreki" Miya casually replied as if it's a normal thing to do and she is correct because if anyone sees a Loli they'll automatically head pat them the same with a Shota. However, if the Loli or Shota are annoying they're gonna get kicked in the face instead of head pats.

"Wait...Oreki?" Miyuki asked in shock before looking at the suspect "Is that you Oreki?" She asked.

"Hai Oreki desu"

"What..how! never mind that" Miyuki said with a sigh "Mother, are you really going to be with Oreki?" Miyuki asked.

"Of course, I'm tired of pretending like it's not going to happen" Miya replied swiftly without thinking. Hearing this reply from Miya, Oreki thought that the charm of Shota against Hag and Milf is dangerous.

"I see," Miyuki said while thinking that Oreki was going to be her new dad who was the same age as her but at least he was going to be a cool-looking dad than their real father. She then looked to her Onii-sama before looking at Oreki "Please take care of our Mother" Miyuki and Tatsuya bowed their heads.

Miya who realized what she had said wanted to stop this underhand deal but Oreki said that no takebacks. Making her just stare at Miyuki and Oreki having the deal of a lifetime.

"I'll care take of both of you" Oreki replied "And I'll also take care of your..." He looked at Miyuki then Tatsuya then Miyuki "If you know what I mean" He added while moving his eyebrows up and down.

"Mou, Oreki" Miyuki held her blushing cheeks while wiggling her body like a worm "Can...can you make it happen?" She asked.

"Super easy, Barely an inconvenience" Oreki replied while thinking that it would be really easy because Tatsuya is already programmed to protect and love Miyuki first.

Miyuki smugly nodded "So why are we here exactly?" She asked around the people inside and everyone looked at Oreki for answers because he's the one who asked them to come here.

"I want you to freeze the dead body so they don't rot even a little bit because I'll revive them later after we deal with the culprit" Oreki explained shortly.

Miyuki did not ask how Oreki was going to revive the dead, since to her it's uncommon for someone to revive the dead as her Onii-sama can do it easily.

Oreki jumps down still in his shota form "Now..." He was not able to say what he wanted to say as someone suddenly entered the tent just like him.

"Oreki!"