Responses
I don't think the prof holds romantic feelings for the ml. In the first chapters when ml answered wooju's call in the presence of cha, the latter didn't have any kind of reaction. I think it's more connected with his mother actually or something like that.
Plus, from the cover the professor's hand touches mc's cheek, so I think at last he will develop romantic feelings towards him. But then, he who knows
Is not it that (⊙…⊙ )the professor is into blondie and blondie is into redhead and redhead is into professor and the professor knows it so he is using it to his advantage?