Responses
eh?? they are FUBU (fuck buddies) not situationship though. In 1st season, it is clearly shown that both are on physical level on relationship. ML craves for MCs body and MC has given authority to ML to fuck him.
In season 2, since there is signs of emotional involvement.. this is a case of FUBU to situationship

I have a gut feeling that Taeyoung will escort him to Daejeon for Jinwoo to go and visit his mother!! I was right! But he came drunk.. Now I am afraid things to go south since his mother is adamant of him to transfer courses.
And also, the quick fix of misunderstanding really is refreshing! Like after said play, they exchanged numbers, Jinwoo is just feeling guilty and spill the beans to Taeyoung and actually said it himself..
Kwon Taeyoung is his escape. Both times Jinwoo is really in bad predicament, the one who actually helped him is Taeyoung. Author ain't lying about S2 with them developing affection and the conflict. The conflict might stem from Jinwoo's unstable life.