The World Becomes a World Where Chastity Is Reversed?! - 4

Chapter 4: Reuniting with Narumi-neesan

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So, I headed toward Narumi-neesan’s apartment, first taking the monorail from Haneda Airport.

『Next stop—the final stop, Hamamatsuchō. Please be careful not to leave any belongings behind.』

“Oh, time to transfer soon.”

After a while, the monorail I was on finally arrived at its terminus, Hamamatsuchō Station. From here, I needed to change trains, so I moved to Platform 3, where the train to Takadachō Station would arrive. While waiting for the train on Platform 3, I glanced around the area…

Hmm, so far I don’t really feel any strange sense of discomfort…

Looking around, there were just fewer men than usual, but otherwise, nothing seemed different from the real world. So, at the moment, I had no real sense that this was a chastity-reversed world. In fact, I was starting to doubt whether it really was. Well, whether this world really was a chastity-reversed world would be immediately obvious once I met Narumi-neesan and talked to her. So I decided to go see her as quickly as possible.

『Ding dong, ding dong♪』

『Attention—The train to Platform 3 will arrive shortly. Please step back behind the white line for your safety.』

Just then, the announcement played on the platform. Soon after, the train to Takadachō Station arrived at Platform 3.

“Oh, finally the train to Takadachō Station is here… huh? What’s this?”

I was shocked when I saw the train. For some reason, the first car had a large sign that read ‘Men Only Car’.

“Huh? Men only? Not women only?”

I couldn’t quite comprehend the sign. I had lived seventeen years and had never seen a ‘men-only’ train car before.

But if such a train car exists… Then maybe this really is a chastity-reversed world…?

“Well, I guess I’ll know more once I talk to Narumi-neesan. Alright, let’s go!”

So, I pulled myself together and got on the train. Once I arrived at Takadachō Station, I decided I would head straight to her apartment.

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Not long after that, I reached Takadachō Station and started walking toward Narumi-neesan’s apartment using the address she had given me.

“Uh… ah, here it is! This is her apartment… huh? It looks kind of run-down.”

I arrived in front of the apartment using the address she had given me. But the building looked, well… Really shabby. Could she really be living in an apartment like this?

Well, I guess it’s fine. I’ll just head inside and call her room… huh!?!

I immediately noticed something that made me jump. The apartment had no proper entrance. I could freely walk up to any apartment unit. In short, the security here was extremely loose. Looking at the building more closely, it seemed like a cheap, retro Showa-era apartment.

I’ve seen plenty of run-down apartments in my rural hometown, and I get why cheap ones like this exist even in Tokyo…

But for a young woman living alone in the city, this looked a little worrying. Wouldn’t it attract creepy men? I had imagined Narumi-neesan’s place being somewhere stylish in the city, but to think she lived in such a run-down, cheap apartment… wow.

Well, at least I can go straight to her room. I’ll be grateful for that for now.

I muttered that to myself and headed for her room, which was 203 on the second floor. I climbed the staircase and reached 203, where the nameplate read “Himezuki,” her surname.

“Alright, this has to be the right place. Okay, then…”

『Ding dong』

I rang the doorbell on Room 203. I wondered if she was home…

“…Hm, I’m coming…!”

Oh, that’s her voice!

A female voice came from inside, unmistakably Narumi-neesan’s. It sounded a little sleepy—maybe she had been napping. If she was sleeping from work fatigue, I would feel bad waking her…But I was so happy to see her after so long! The last time I saw Narumi-neesan was three years ago, during winter break. She was wearing a furisode for her coming of age ceremony, and we took a family photo together. She looked so cute and beautiful—I still remember feeling nervous. The last time I saw her, she was as kind and wonderful as ever. Seeing such a kind, amazing sister-figure after three years was really exciting.

Click!

“Ah, Narumi-neesan! Long time… huh!?”

“Mm… yawn… Is this a delivery? Huh!? Ha-Haru-kun!?”

The door opened, and a woman stretched and yawned lazily. It was unmistakably Narumi-neesan. She had always been stylish, cute, kind, and wonderful. But now…

“H-Hey, Narumi-neesan!? Wait a second! W-Why… Why are you opening the door in just your underwear!?”

“Huh… ah!? S-Sorry, Haru-kun!? Just… Just wait a second!”

Bang!

Narumi-neesan appeared wearing only a worn tank top and black panties… Well, if you put it positively, it was a ‘cool biz’ level of casual outfit. Noticing this, she panicked and quickly closed the door, and I heard a commotion inside. She was probably frantically changing clothes.

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