Responses
Pretty positive she did rape him; you can see his mouth was covered with tape in his flashback.
I think so too? He had a bloody shirt, maybe she hurt him too?
Also he didn't like it when she called him babe. And people might say "well hes strogner than her he couldve pushed her away". I think his mom probably drugged him, tied him and covered his mouth.
i don’t think the mom actually had sex with sangwoo. I think sangwoo was just visualizing it because his mind is messed up n he mixes his mom with bum who he does have sex with, but I don’t think actual incest went on.