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Episode 12 – A room you can’t leave unless you do xxx

Posted on 23 July 202524 July 2025 By Maitoshi No Comments on Episode 12 – A room you can’t leave unless you do xxx

I Got Into a Secret Relationship With a Girl Who Was Out of My League


I froze at the sudden turn of events.

—-How about here?

Ehno, what? Continuation after P.E?

Setting aside such nonsense, of course I understood.

But the words were so absurd that even though my head understood, my heart refused to comprehend.

“…Yagami kun?”

“Uh, can you say that again?”

Confirming the facts is important. That’s why I use the same line I said at the park again.

“Let’s do it here?”

“…What?”

“Sex. Let’s do it?”

Even after confirming, reality doesn’t change.

Yeah, that’s right. No matter how you look at it, that’s right. It’s physical education, but it’s health education. And it’s practical training.

“Making a girl say that, Yagami kun, you’re pretty sadistic, aren’t you? I knew that, though.”

“No, I’m sorry. That’s not what I meant…”

Seeing me confused, Nanamori laughed as usual. Her cheeks, which had been flushed earlier, had returned to normal.

“Um…can I ask why?”

“Because I want to. Is that okay…?”

“Ugh…”

No, no, no, no, this is bad. This is way too bad. Who could possibly refuse this?  

A beautiful girl looking up at me with pleading eyes.  

Just this alone makes my brain boil over, and I can’t think straight.  

But think about it. This is school, right? If a teacher catches us, both Nanami and I are done for. We’ll definitely be expelled.

I managed to regain my rationality and pushed her away slightly with an iron will.  

“…Ah.”

The small, disappointed voice made my heart waver again, but I took a deep breath and calmed down.  

“Tell me the reason properly. Even though we’re in this kind of relationship, I don’t want to do anything risky.”

“….I’m sorry.”

Nanamori looked startled at my words and apologized.  

Somehow, her expression made me feel sorry for her.  

“Look, if we want to, we can do it anytime at my place, right? I thought you seemed a little anxious, but if you don’t want to talk about it, you don’t have to.”  

“—-…..I did.”  

“Eh?”

I couldn’t hear the words she muttered softly, so I asked her to repeat them.

“Because I couldn’t wait any longer ! !”  

“…!”

Her voice echoed in the closed space of the gym storage room. It resonated more than I expected and reached my ears, so I glanced around, slightly distracted.

“You couldn’t wait?”

“I have another lesson today……I can’t do it, can I? I couldn’t wait until next time. I thought maybe I could do it now.”

Wait, wait, wait, wait. Please stop ! !

If she says something like this, my rationality will go haywire.

I have to grit my teeth and endure it.

“I understand that, but…you’ve never done this before, have you? Why suddenly?”

“I’ve been holding it in.”

“Stress?”

“Yeah.”

It seems she’s been holding it in more than I thought. Did something happen at home?  

She once said that being with me was a way to relieve stress.  

The last time was four days ago.  

“…My sexual desire is also building up.”

She says it so bluntly…  

I was surprised by this unexpected side of her, wondering if holding it in too much causes her to lose control like this.

“Still, it’s not appropriate at school.” 

“Yeah…”

“Is it impossible today? Could you reschedule your lessons for another day?” 

“I think that’s probably difficult.”

“What about tomorrow?”

“Tomorrow isn’t available either…”

“I’m sorry, but all I can say is to hold on until tomorrow.”

There’s no other solution at the moment.  

I hate myself for being unable to come up with another solution. And I’m also feeling my resolve wavering.

“If something happens here, both you and Nanamori will be in trouble, right?”

But it would be foolish to lose everything because of a momentary desire.

If we couldn’t graduate from high school, both you and Nanamori’s entire future would be ruined.

“…..That’s right. I understand.”

She doesn’t seem to be convinced, but she seems to understand.

I breathe a sigh of relief at that.

“Then go ahead and leave first. I’ll clean up this mess.”

“No, I’ll help you.”

“…Thank you.”

Without refusing, we accepted Nanami’s offer and cleaned up, then decided to leave the gym storage room.  

If we were seen leaving together, it might cause more trouble, so I asked Nanami to leave first.  

—But.

“…Huh?”

“What’s wrong?”  

Nanamori tried to pull the warehouse door open forcefully, but it didn’t budge.  

“It won’t open.”

No, that can’t be. Maybe she’s just teasing me and saying that on purpose?  

Thinking that, I took over for Nanamori and pulled the door—but it didn’t move at all.  

“……”

“……” 

“…We’re trapped.”

“Yeah.”

Nanamori responds to my words as if it were someone else’s problem.

Are you kidding me?

I can’t accept reality, so I try again with all my strength.

But reality doesn’t change.

“I guess the teacher locked it. What should we do?”

“What can we do…what should we do?”

After gym class, we don’t have our smartphones, so we can’t contact anyone outside.

In other words, we’re completely stuck.

“We’ll just have to wait until someone notices.”

“I guess so.”

Nanamori gave up cleanly and walked away from the door. I wondered where she was going in this warehouse, but she sat down on the mat in a cross-legged position.  

“What are you doing? Come over here.” 

Nanamori tapped the spot next to her and invited me over.

As she said, I sat down next to Nanamori.

“…”

“…”

It was a completely closed room with just Nanamori and me.

What’s more, we had just had that conversation. What was I supposed to do?

I couldn’t help but think strange thoughts.

As I was fighting my evil thoughts, Nanamori muttered quietly beside me.

“This is kind of like that, isn’t it?”

“That?”

“A room you can’t leave unless you have sex.”

“Guh !?”

Saliva entered my throat, and I coughed.

Nanamori !? What on earth are you saying?

From the ultra-chaste and lovely girl came a vulgar meme (is it a meme?) that is often found on the internet.

“But that’s how it is, right? I invited him in with that intention and got locked in.”  

“….You planned this, didn’t you?”

“…..Come on. Even I wouldn’t do something like that. Probably.”

“That last line really undermined your credibility.”

“I’m joking ! It’s not really me! It’s just a coincidence.”  

…..Right. That’s good. No, nothing’s good.

“But that’s it, right? It’s when a man and a woman who aren’t in a relationship get locked up, right?” 

“Was it? But even if it’s not, isn’t that okay?”

“It’s not okay ! That’s because innocent men and women do it, so it’s even more emotional…”  

“Are you okay? Did you slip up?”

…I wasn’t okay.

“Anyway, even if Nanamori and I did it, we wouldn’t be able to get out, right?” 

“Are you sure? Want to try?”

“……”

Nanamori pulled her collar with her index finger and asked me.  

Through the round collar, I could see her chest and her light blue underwear through her camisole, and I couldn’t help but swallow hard.

“Hey, you’re sweating, and it smells.”  

“I don’t mind. I don’t dislike the smell of your sweat, Yagami kun.”  

“But you’re sweating too, aren’t you?”

“Want to smell it?”

Saying that, Nanamori kept getting closer to me.  

There was no smell of sweat at all. It was a soft, sweet, and refreshing scent that enveloped everything.

—Ah, no. I said that earlier.

My willpower crumbled like trash, crumpled up and thrown away.

Nanamori’s breath tickled my ear. She gently stroked my growing member. My hand naturally reached for Nanamori’s chest.

“Mmm…”

A sweet voice escaped her lips.

There’s no way to resist. I’ll just surrender myself to this.

Just as my brain stopped thinking that way.

—-Bang bang bang ! !

A loud noise came from the entrance door.

“Hey, Subaru, are you there? Still cleaning up…are you? Is the door locked? Well, you must not be here then.”

“—-Shinji ! I’m here ! I’m locked inside ! !”

I snapped back to reality and shouted for help.

“Huh? Haha, you’re really here. What are you doing !?”

“Sorry, but can you get the key from the teacher?”

“Sure. Hold on a sec.”

The sound of footsteps faded away from the door, and I heard someone running off. It seemed like Shinji had gone to get the key.

“…Well, let’s get out of here for now.” 

“…Yeah.”

Nanamori, who had been half-pushing me down, shyly moved away from me.  

After that, thanks to Shinji, who brought the key, we managed to get out safely. We changed our clothes and returned to the classroom.

Shinji, who found out that Nanamori and I had been locked in alone, persistently asked about the situation and reasons, and looked at us enviously with bloodshot eyes, but I brushed it off and answered that nothing had happened.  

When we left the warehouse, Nanamori looked dissatisfied…probably not just my imagination.  

…..I’m glad nothing really happened.  

I wanted to praise myself for enduring it.  

And there was also a part of me that regretted what I couldn’t do.

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I Got Into a Secret Relationship With a Girl Who Was Out of My League

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