It was just a hopeless story from the start. The MC was also a child when he had to take responsibility of the ML so their is no way that a child(MC) who has only experienced death and killings will grow up to be a sane person.
Both the characters are in constant pain and misery because they were left by their parents who were killed by the mafia criminal leader is the main idea of the story if u read it without pinning the blame on either bottom or top.

I’m I understand this right base on the comments. MC uke beat the Seme a 13 years old boy nearly to death, he was hospitalized for 6 months, then confined him raped him. But he is the bad guy for being a brat and leaving the MC? All while he had no clue he did all that harm for his “protection.” Wtf
I just started reading this.