So the little bro hated big bro because he was perfect than him in every way
so he pushed him down the stairs "accidentally" which resulted in big bro's death
After funeral lil bro meets the author they both liked and as a result they became fuck bodies
the author has spiritual connection to big bro and dug his grave and took out a bone of his and gave it to lil bro which as a result it turned out that big bro had an obsessive interest in him (incest shit) and that bone created delusion or real spiritual connection (honestly I can't decide if its a psychological disorder or a real supernatural thing) so he ended up going crazy and the author is a necrophiliac
Ohhh thank you so much! I actually
understand the story at the beginning but when the big bro entered the story, it became blurry for me ( ̄へ ̄)because I don't know if the bone is a result of their psychological state of mind or a supernatural thing like what u just said. But now I get it clearly. Thank u!

Wtf. I'm sorry but I didn't get the story ( ̄∇ ̄") can someone please explain to me (づ ̄ ³ ̄)づ