1 Prologue

My name is Oshiro Natsuo, And I'm 29 years old, I'm just living my life normally in a apartment building, I'm an otaku, and I'm working at a big company.But I didn't know that on this day my life will change drastically, okay, let's start with this, the story of that very day that changed my life--

October 13, XXXX

It's Friday today they say there are supernatural things that happen at days like this, but I don't believe on those stories, actually maybe I believe in them, just a bit. Anyway I'm walking home, everything seems normal, when I'm finally mostly home I saw a light in my apartment then I rushed to go in--

--I'm finally the, catching my breath as I opened the door, then I felt as if I am being sucked in the circle of light I saw.

"W-What is going on!? Wh-What is this!?"

Then I lost consciousness. When I finally woke up my sight is slightly blurred, so I held my hand high, as if trying to cover the sunlight. But I suddenly felt something warm and soft. [What is that? It's so soft.] Boing ~. ["Boing ~"?] Then I finally realized what are on my hands. Then--

"Ahn~! Please don't touch my boobs~!!!"

"Ahh! Sorry!!! I'm so sorry!!!"

"P-pervert!"

"S-sorry... But I'm not a pervert I promise!"

"Really?"

"Really, I am not it's just an accident!"

"Okay I'll forgive you for now"

"Th-Thanks, I guess?"

"Ahh!!! I forgot."

"What is it?"

"My friend is in trouble! Can you help us!?"

"B-But how!?"

"You have a weapon so I thought you can fight the demons!"

"Weapon? Demons?"

"Wha-!? Can you use that weapon?"

"No! I don't even know demons exist!"

"Wait, What!?"

"S-Sorry, I can't help you."

"Please! We really need your help! Please try!"

"What if I die."

"...I-I won't let that happen!"

"If you're that persistent, I will try it."

"Thanks."

"Okay! let's do this!"