Well I don't want re-read from the beginning cause ....sigh..... My mind can't take it. But the father was also violent cause he would hit her and was making them eat off the floor. Now we know how why she was a piece of shot too. I think she is his step mom or she is suffering from really severe postpartum depression.
how could she be his step mom?? what?
they look too similar
I didn't really like it but I would like a story of the owner and Kawase.
There is a sequel about them. Its called 'Milk Night Heaven'. But it hasn't been scanlated yet.
https://www.mangaupdates.com/series.html?id=139679
I think maybe something happens to Sangwoo's real sweet nice dad and then the bf becomes the step dad. He goes on to calling the step dad like a real dad and So the dad who is abusive is actually the step dad.