Sunny and cheerful der person × cold and tsundere der
First day of school…
"Hello, deskmate! My name is Cheng Li, what's your name? I just saw you checking in alone there. Is there something wrong with your family that can't come..."
"From your familiar tone, do we know each other?"
"We know each other now! So what's your name?"
"Shut up!"
Concept: Two male protagonists, sweet and sad