Spoilers.

I just read the next chapter on Lezhin. Spoilers down below, if you don't want spoilers don't scroll. SPOILERS DOWN BELOW.








































MD did that play because he was curious to see Chanwoo's reaction. Chanwoo rejected MD because all of his relationships had ended badly, and if his and MD's ended, he thought he wouldn't even be able to keep ties with MD. He rejected MD out of fear. I honestly think that MD shouldn't have pushed Chanwoo into doing that play, just because he wanted to see Chanwoo's reaction to it, it was wrong of him to do so. But it all ends happily, so that's alright I suppose.