I thought uncle was the biggest asshole but no mam biggest asshole award goes to grandma ! I mean what the fuck is fucking wrong with her. How could she send her own grandson to get raped. Disgusting . Ugh even sangwoo seems like a saint in front of them. Atleast he kills only assholes.
That scene was Bum's imagination running wild. I'm pretty sure Sangwoo only keeps clothes in there lol http://www.mangago.me/read-manga/killing_stalking/mf/c007/14/
Excuse me did I miss something? Why are they humping?