Pls help

do any of you know this fucked up mafia manga where the bottom is masculine and works for a company thats mafia backed

The top is the son of the woman that he wanted to start a family with so the top keeps calling him father

The top is a skilled killer thats part of an org that kills ppl i think he had a nickname like snake or zmth

Anyways the bottom has 2 workmates that he callss his brothers and the head of the company is who they call father

The father is evil and makes the 3 of them fuck as punishment for smth the bottom did idk

One of the brothers actually like the bottom and in the end he helps the top be able go to kill the father cause he loves the bottom

Bottom also got kidnapped by the father after the top tried to assassinate him but he just gets killed in the end

Pls help me i am begging