
I'm paraphrasing an old comment I made so hopes it makes sense
After this Siwoo thinks he had consensual sex with some dude bc he knows the guy is kinda of a masoquist (although even he realized in what horrible state he was in). However litte by little siwoo starts to see the way he's behaving and how jumpy he's at the smallest things so he stars worrying and ask (that's as far as the raws went last week, i havent check the last ch yet)
Regarding the PTSD I mentioned, he's grandma slapped him for missing work and he started shaking like crazy and just going in full panic; he also felt like man are constantly looking at him in *that* way, hearing a crow of people made him so shaken up he got up and felt dinner bc of how overwhelmed he was

came back after reading today's raws
So he kinda told Siwoo to fuck him and in the middle of it Siwoo started putting the pieces together so I guess now he knows (or at least has an idea) of what went down. He also seemed to kinda take pity on him bc he knows he won't admit it bc he's stubborn and prideful
The following chapters are basically showing him being frightened by every little act of anyone and just being in the verge of a panic attack constantly
Tbh I hate the fact this is the first manhwa to show properly what PTSD looks like for a rape victim and they only did it so the readers would be satisfied with "karma getting to him". Idc what type of person you are or what you did, NO ONE deserves to go through that