I think some people are choosing to ignore the time period in which this whole plot is being developed. The lords and high class people from this era were like Seungho and even worse. They would torture and kill their servants and commoners just for fun. So in Seungho's mind this is not rape. He probably thinks he is the one lowering himself or doing Nakyum a favor by sleeping with him. You are entitled to your own opinion; but time, place and culture are very important details to take into consideration before judging a character's actions.
I think everybody knows what's going on that night except Nakyum.. The brown haired bitch knows our SeunHOE was having feelings for baby face commoner and that at some point he was gonna try to fuck him. The learned sir, probably heard the whole fucking, that's why he cant sleep and have that "so done with everything " face. But I think he is going to use that to keep humiliating Nakyum and somehow take advantage of him. And SeungHOE just realized some shit during the fucking. He is not completely oblivious that what he did was wrong, he just chose to do it anyway because he finds Nakyum interesting(thats why he keeps him at his house) and irresistible(that is why hes always touching him). Baby Nakyum is the only one that's gonna freak when he comes out his drunkenness and post sex coma.







Omg omg omg I found this precious ( inserting hysterical laugh )