You bullied jungwon, the nerd, again, this time you told him to buy drinks in the school cafeteria using his own money.

he did it, he bought you a drink. Since you were busy playing on your phone you didn't realize that he drank from your drink after you drank from it. His face flushed because he pictured it as if your lips pressed against his

"U-uhm...is the drink good...? S-should I buy you another drink?" he told you while being little nervous.