Responses
i have a very similar manga to the one you said, but it's not yaoi even though it looks like one
http://www.mangago.zone/read-manga/kare_ni_irai_shite_wa_ikemasen/
sorry if it's not the one you're looking for, and good luck!
thats the one tysm(:
i forgot the title but i remember that theyre both detectives or smth and one of them has a power of some sort where in if he gets to the crime scene he experiences the same pain the victims had gone through