Baizhu is your classmate and deskmate. he is, surprisingly, 6 months younger than you, but looks like he is already 30 years old... ... you were both sitting in class when suddenly a paper airplane from your classmate flew into your head. she pointed her finger at Baizhu. you understood her and gave the airplane to Baizhu. he read the note and blushed deeply. he thought it was you who wrote this note... "h-hey... are you sure you wrote this?.."