The blame game is so interesting psychologically. Na-kyum is uneducated so struggles to express his attraction ("it's your fault"), Seungho is highly intelligent but cruel and teasing, trying to force Na-kyum to own his homosexuality (making him say "it's my fault"). Seungho is an ass**** for doing this in such a violent, cruel and manipulative way, I'm wondering whether he was mentally/emotionally/sexually abused by his father, and that's why he expresses himself and communicates like this
