The manhwa is officially on tapas now. It would take some time to catch up especially since the official Indonesian translation is already up to chapter 90-ish. However do support the authors!
Chanwoo & MD had the healthiest relationship. Everything was consensual, good and was quite a realistic portrayal of a healthy dom-sub dynamic. MD suddenly being manipulative is inconsistent with his whole character.
It's 2020, polyamory is an option
periodt!
Louder fam!