Secret Billionaire [KIM NAMJOON FF]

Wang: what were you doing with the professor
Y/N: what do you have to do with it
Wang: Answer my question, don't make me angry Y/N (grab her hand )
Y/N: We were helping grandma, now leave me
Wang: You two often meet in the library, don't you?
Y/N: Have you started spying on me?
Wang: The whole college has a rumor that you and Professor
Y/N: what the hell, nothing like that
she starts leaving from there
Wang: I saw you with him on the street
Y/N's steps stopped
Y/N turns to him
Y/N: Stop keeping an eye on me, I am not your girlfriend
Wang: What would happen if your brother found out?
Y/N: I am not doing anything wrong
Y/N left
Wang: you will regret