
but most of the incests I've read is either, cousins, step-brothers, or uncle x nephew, so this is kinda new, need to adjust myself to this and stop my brain from telling me that "they're actual brothers! that's not right!" everytime they kiss and confess their love for each other

It’s good that your brain is saying that. You shouldn’t ignore it.
trust me guys, this won't be the worst yaoi manga you'll read
there are TONS of yaoi mangas out there that are much horrible than this
this is tolerable
*Thinks of that stupid manga with a guy that sees another guy under a tree in school and rapes him. Afterwards he can't even remember how the person looked or if it was a male or female. Just that it felt so good => it must be love!*
True theres worse, but this is just dull in my book.
tbh ( ̄∇ ̄")