Responses
http://www.mangago.zone/read-manga/zankoku_na_kami_ga_shihai_suru/
love this one i think it’s what u r talking abt
thank you :)
I think it’s called Unfather
its an old messed up yaoi (kinda similar to killing stalking)
its about a mom and son that marry into this rich family, and the son ends up getting raped by his step dad, later he gets revenge and kills the guy and his mom(by accident) thats all i remember but its alot longer