well on this arc, man's gonna rape him and then abandon him in the cold to die (he survives because he gets hospitalized)
afterwards more future stuff he is gonna lock him up in an island and constantly rape him there(or rather he forces him to do sexual stuff with him) It's basically a shitfest after this point. We also get his pov I think if I remember the novel (its not up anymore, cant find it because google removed the site) and he kinda thinks of uke as a playtoy or entertainment for him because he can't process his emotion and he doesn't know how to love someone.
Again, not entirely sure about the other details but I am sure I read the part where he gets trapped by Zhenya in an island. and it is full of assault everywhere.
loll samee AHAHAHA like man looks so fine and mmm, heir to the biggest mafia in russia ugh I forget that he did bad things to Taekjoo in the novel XD That being said I do adore the author because I swear I feel like I am using rose colored glasses when reading the novel XD They have a way with words (or the translation was just very good)
The upcoming chapters from the novel is worse than Roses and Champagne lolz, man's determined to keep Taekjoo by his side while also wantimg to satisfy his own lust ahahshs