Chiaki x Hajime Fanfic.....(?)

Class Trial

[After investigating and searching for clues for Nagito's case, we're now in the middle of fifth class trial.]

"But we have no idea who the traitor could be! How are we supposed to vote them?" Sonia said with a tone of sadness in her voice.
"I bet that bastard just wanted to make this extra hard for us." Fuyuhiko said and clenched his fist in anger.
"Wh-What?! If we vote the wrong person, we'll all die! Sonia-san, please hold me as this is the last time we'll be together!" Kazuichi was about to run to Sonia until Hajime started talking.
"No, we've just gotta think. Nagito was hoping for the traitor to kill him, and because of his luck, the fire extinguisher filled with poison that the traitor threw must be the one that killed him, meaning that the traitor killed him. Or... he set this up as his plan and wanted us to think this. He cut himself multiple times and torpedoed himself with a spear. He could've just committed suicide.
"Yeah, we already knew that, but sure repeating it probably helps." Akane said and shrugged.

It's me. I am the traitor. Guys.. it's me you're looking for. But.. is that what I tell them? Yeah. Yeah, I should tell them.
.....
..Why do I have this feeling? It feels like I shouldn't..
Why should you tell them? They're not worth it.
Gah..! What was that? I need to push those negative thoughts out of my head and do the right thing.
Keeping your secret a secret is the right thing to do.
B-But.. they're my friends-
Oh, you mean those friends who never spend time with you? Who don't give a shit about you? And I'm not even talking about that lame dude Hajime. Ha, "friendship", don't you remember that disappointed feeling you had back then? You shouldn't ignore your feelings. Listen to me.
B-But.. I..
Listen. To. Me.
I.. I am. You're completely right. They're not worth it. They don't care about me, so why should I?

I inhale and exhale deeply and start talking. Explaining that he committed suicide and that those things he said about the traitor were just to make solving this case harder. It's what he'd expect from talented people like us.

And they agreed. Of course, Chiaki knows the answer, Chiaki is right, is what they thought. So guess what? We all voted Nagito. Heh, didn't expect them to be so naive.

"Alright people!" Monokuma yelled. "It's time to see if y'all voted right or deadly wrong! Upupupu.."

We waited for Monokuma to continue.

"The culprit this time and also the traitor is......"

"Chiaki Nanami!"

[BAD END]