My prediction is Professor Cha is a slut for Jiheon and a total fanboy. His calm demeanor is actually a lie and he's a messy ass bitch and tries to get between them because he's super jealous of Wooju. He later on gets his own idol/actor alpha top and they get a spin-off/side story.
This would be a much better twist than Professor liking Wooju all of a sudden. Like I love me some typical hot manly Professor top x submissive cute pretty uke. But man I wanna see Jiheon topping prof
My prediction is Professor Cha is a slut for Jiheon and a total fanboy. His calm demeanor is actually a lie and he's a messy ass bitch and tries to get between them because he's super jealous of Wooju. He later on gets his own idol/actor alpha top and they get a spin-off/side story.