Amaguji

A deadly game, a huge academy, zero chance of escape. Rantaro and Korekiyo were sitting in class, Amami was sitting at his desk, deep in thought, when Shinguji approached him.
Korekiyo: Rantaro, would you be so kind as to tell me what you're thinking?
Rantaro: Huh? And you, Kiyo, just like that, about nothing.
Korekiyo:Trying to remember your talent?
Rantaro: Yes, that is to say, no,
Korekiyo: So yes or no?
Rantaro: Yes...
Korekiyo sat down at the desk next to Rantaro.
Korekiyo: Is there any progress?
Rantaro: Full 0
Korekiyo: Nothing is endless, someday you will remember
Rantaro: What if I die by then? Or rather, what if I get killed?
Korekiyo: You'll have time to remember, I'm sure.
Rantaro: Well, I'll believe you then...
They sat in silence for about 10 minutes, all this time Rantaro looked at the desk, and Kiyo at him
Rantaro: Kiyo, are you ready to kill?
Korekiyo: I don't think killing is wrong, but if you ask me, I'll try not to kill.
Rantaro: Y...so you...you killed a person?!?!
Korekiyo:That's not what I meant...
Rantaro nudged Korekiyo slightly.
Korekiyo: I promise I won't kill, I swear.
Rantaro: Okay, I'll believe you.
They sat there for another five minutes. Kiyo looked off to the side, and Rantaro stared at his desk again. Korekiyo took Rantaro's hand, and he looked a little embarrassed, but didn't reject the gesture.
Rantaro: Kiyo...
Korekiyo:What is it?
Rantaro:Are you sure you won't kill anyone?
Korekiyo took Rantaro's hand and placed it on his cheek.
Korekiyo: I swear on my life...