Sis-Con with Dimensional Chat Group

Tatsuya and his friends were Course 2 students, and unlike Course 1, they were doing their own study on their own without a teacher, and today's lesson was magic training by activating their magic with a maximum time of 1000 ms. With their capability, it was quite hard for them to do the thing that the school tasked, so they needed quite a bit of their time to finish the lesson. It was also the reason why they couldn't go to the cafeteria at the same time, and also the reason why Tatsuya asked his sister to bring everyone lunch.

"Onii-sama."

"Oh, Miyuki, you have co--" Tatsuya stopped when he saw Haru was out there.

Miyuki didn't seem to notice Tatsuya's expression and asked, "Is it alright for us to join you?"

Tatsuya didn't think too much about Honoka and Shizuku, but he was a bit confused at Haru's appearance and wondered whether his sister and Haru were in that relationship.

"Eh? Haru, why are you here?" Erika was dumbfounded and was quite panicked when she saw Haru was outside of the class.

"Miyuki invited me to come, but do you want my help?" Haru asked.

"No, no, I can do this by myself! Let me show you!" Erika spoke and showed that she was able to complete the task without any trouble.

"Great." Haru nodded.

"....." But Erika and Haru didn't realize that everyone was looking at them with a somewhat complex expression, wondering how the relationship between them seemed to be so close.

In the end, everyone gathered together in class and ate together. Well, not everyone ate. After all, Haru, Miyuki, Shizuku, and Honoka had eaten, so the four of them didn't eat and only talked with Tatsuya, Erika, Leo, and Mizuki, who had just finished their task.

Tatsuya looked at Haru then asked, "Say, Haru, are you the one who has made that metal bat-shaped CAD that Erika holds?"

When this question came out, everyone looked at Haru curiously. After all, Erika's name became so famous throughout the school because her metal bat had caused a lot of victims.

In truth, if it was just a normal metal bat-shaped CAD with some spells, Tatsuya wouldn't ask this question, but when he observed Erika from afar in the past, he was shocked when he saw that the metal bat-shaped CAD had a Jamming Spell that could make any magic to not work, even though no one noticed it, he could see it, after all, he was the protagonist of this world, not that he realized it, though, but one thing for sure, he was quite surprised by that metal bat-shaped CAD, and he was wondering what was on the mind of Haru that he could lend that CAD to Erika, after all, a spell such as Spell Jamming could cause a lot of trouble in this world, especially when an anti-magic organization could exploit it.

"Yes." Haru nodded and didn't really hide it. After all, there were many people who knew about it, and Tatsuya was Miyuki's elder brother, so it was quite normal for him to know since he was sure Miyuki had told Tatsuya about it.

"I can see that it is a very precious CAD. Is it alright to give it to Erika?" Tatsuya asked.

"Hey, Tatsuya, what do you mean by that?!" Erika looked at Tatsuya with some displeasure.

"I mean, there is a very powerful magic in that CAD, and is it alright for you to give such a precious CAD to a girl that you have known for a while?" Tatsuya asked.

"Ha?!" Erika was furious at that moment.

Even though Tatsuya had changed his phrasing, it was still rude, and he also couldn't say about the Spell Jamming, so he could only talk about it vaguely since he was sure that Haru would understand.

"Calm down, Erika. Tatsuya doesn't mean something bad, or rather, it is because he knows the worth of that CAD," Haru said.

Erika looked at Haru curiously and asked, "So this CAD is precious?"

"It's not that precious, but it is costly to make," Haru said.

"...How much?" Erika asked nervously.

"Well, around this much..." Haru didn't say the number, only showed his fingers at how much it was. In truth, the cost was cheaper, but he didn't want to cause much trouble, and he wanted Erika to understand how precious his CAD was, so he needed to give a market value.

"....." Everyone was dumbfounded.

Tatsuya was somewhat envious. After all, he knew that CAD was only Haru's hobby.

"So - So much?!" Erika was dumbfounded, and somehow the metal bat-shaped CAD on her hand seemed to be very hot.

"It's alright since your safety is more important than a mere CAD for me," Haru said simply.

"..."

"Wh - What are you saying all of a sudden?!" Erika's face turned as red as her hair, looking at Haru shyly.

"..." Honoka, Miyuki, Mizuki, and Shizuku weren't sure why, but they felt quite jealous at that moment.

"Still, is it alright for you to spend that much money? Isn't your power going to limit your money?" Leo asked curiously. After all, it was a massive amount of money.

"Without a venture, you won't achieve anything. Luckily, I have proved my worth, and my clan doesn't lack money, as long as it has a prospect or future, we won't hesitate to invest, so if you have something interesting and want money for funding, you can contact me," Haru said directly, after all, he knew that the friends of the protagonist and the protagonist in this world had some talents. He knew that they had a prospect to invest even though they were just Course 2 students.

Tatsuya looked at Haru for a while and nodded. After all, he also knew how wealthy the Rokkaku clan was. "Still, if you're so talented at engineering, haven't you thought about creating a company?"

"No, creating a company is very troublesome, but my clan has invested in Four Leaves Technology (FTL)," Haru said.

"Eh? Have you?" Miyuki asked with some surprise.

"Un." Haru nodded.

"..." Tatsuya wasn't sure what to say for a moment, but he knew that it was normal. After all, Four Leaves Technology was a public company.

"Well, let's not talk about this, Mizuki. It seems that you have something to ask me. What's wrong?" Haru asked, looking at Mizuki since she had been looking at him for a while.

"Um... Haru, I know that my question might trouble you or something, but can I ask you why you wear a disguise?" Mizuki asked, but then this question caused everyone to be dumbfounded.

'Huh? Disguise?'

Tatsuya's eyes turned sharp, staring at Haru warily, thinking that he might be a spy or something, and tried to be close with his little sister because of something. He was programmed to protect his little sister, and as long as something or someone might endanger his little sister, he would eliminate that danger.

If Haru knew what Tatsuya was thinking, he would only laugh, thinking that this guy was too cute and didn't think of Tatsuya as a threat at all. He didn't care about Tatsuya and looked at Mizuki, thinking that this girl's eyes were extraordinary, but since this girl was adorable, he didn't intend to steal it, and he was quite satisfied already with Tatsuya's eyes.

"What are you saying, Mizuki? He isn't wearing a disguise, right? Or are you saying that these glasses are a disguise?" Erika said, then tried to pull Haru's glasses, but she was stopped by Haru's. She raised her eyebrow and asked, "Why did you stop me?"

"I don't want to pull down my glasses," Haru said.

"Why? It won't hurt, right?" Erika raised her eyebrow.

"I simply don't want to," Haru said.

"Let me see it!" Erika became even more curious, wondering how the face was hiding behind the glasses.

"No." Haru rejected the idea.

"I want to see it!"

Both of them then started to entangle with each other, but in truth, Haru didn't really care much whether his identity was known or not, so he didn't really fight back when Erika wanted to pull his glasses, but he just couldn't let his glasses be pulled down so easily, so he needed to act for a bit, and also enjoyed some rare moments when he could feel Erika's body.

Looking at Haru and Erika, who started to get entangled in each other, everyone was blushing, and some of them wanted to stop both of them. After all, both of them were hugging, rolling, and pressing each other's bodies together.

"Er - Erika, stop!"

"Erika, your panties!"

Tatsuya and Leo had already been chased out by the girls and could only listen to the conversation from the outside with a somewhat weird expression.

In truth, Tatsuya wanted to enter to confirm Haru's identity, but Miyuki glared at him, thinking that he wanted to look at Erika's body, which made him helpless, but then he stood there, waiting and protecting Miyuki if something happened.

"You're so persistent! Just let go of your glasses!" Erika, who was hugging Haru's body tightly, used her mouth to pull Haru's glasses, but then she was stunned.

"..."

Haru looked at Erika and showed a helpless expression. "Satisfied?"

Everyone was stunned, and before they could react, another big thing was happening...

"ATTENTION, FELLOW STUDENTS!! WE ARE THE COALITION SEEKING TO ABOLISH DISCRIMINATION WITHIN THE SCHOOL!! WE DEMAND TO NEGOTIATE WITH THE STUDENT COUNCIL AND CLUB MANAGEMENT GROUP IN REGARDS TO EQUAL STANDING!!"

Haru raised his eyebrow, put on his glasses, and then looked at Miyuki, who gave him a nod with some unnatural blush on her face. He then looked at Erika, who couldn't wake up for a while and seemed to be in a daze. He then flicked Erika's forehead directly without mercy.

"Ouch! What are you doing?!" Erika stared at Haru annoyedly, but there was a blush on her face.

"Let's go. It's time," Haru said.

Erika nodded, but then she couldn't look at his face directly since her heartbeat was moving so fast at this moment, and at the same time, she also understood the reason why he wore a disguise and was glad that he wore it since that way, no one would fight her over him.

"Cough! Cough! I know there is something more important to do, but I hope that you can keep my identity a secret, alright?" Haru said while looking at the girls.

Miyuki, Honoka, Shizuku, Mizuki, and Erika nodded at the same time. After all, they knew that with Haru's real identity being known, there would be a really a lot of troubles that were going to approach him.