cuz hes in a shady business. mafia or something. so he had to keep it a secret so that his his brother is not targeted
But why the boss dude was so annoyed by the fact he took care of his brother tho
little spoiler idk if I understand the raws right… the boss and the bottom was childhood friends. the bottom kinda took care of him like a brother. so jealousy? all of them had kinda a brother complex+obsession towards bottom lol
Lol ig it's just yaoi logic but it's just goofy yk like "I wonder what he's hiding from me.. what how DARE he take care of his brother " , like well obviously the brother have a thing for mc too cuz ts is harem but it's still funny tho, these things I rly shouldn't think of it realistically huh
Until you've read about people that are actually like this. Psychology cases are interesting because most of what you think you only see in fiction, actually happens, this being similar to a one I've stumbled before, the only yaoi logic to separate it is the harem.
Why is taking care for your half brother or keep it secret is a big deal tho