beta
I see many people who trash on Jiwon's character (rightfully so) but I despise MD almost as much as him. During the side story, many people hated Chanwoo for dating other people, and being insensitive towards MD's feelings. I agree, Chanwoo was a bit insensitive, but he can date whoever he wants.
MD, however... Using abandonment as an (indirect) threat to force Chanwoo to participate in the threesome was extremely manipulative of him, especially knowing he was abused in his past relationships.