Responses
Well, for now that because Ian blackmail Eunchong, so his impression is bad especially as a best friend, it like a betrayal,
Meanwhile hyeonu is patiently edging Eunchong to lust so he can take initiative first,
Maybe later when MC knows the truth it get better,
Honestly, when I read the latest chapter I thought it was unfair for Ian, like Eunchong stopped being friends with him because of what they did to him while Hyeonu is the one eating the fruit of perverseness they planted in Eunchong.