Responses
I can’t really say for sure since I’ve never read it but.. ?
https://www.mangago.zone/read-manga/taka_ga_fukuen/
This is not it but I think it’s close, thank you for trying tho :)
Wait never mind I just took my time and read it and turned out this is it (I'm such an idiot) thank you!!
No, I’m sorry- I should’ve made it clear it was chapter 4, but I’m glad I could help!
So I read this BL I think two years ago, it is about the uke being stalked and sent disturbing letters by this guy that went to his school and is the same guy that raped him, so he hires a detective/police officer to track him down and find him. They end up almost catching him because the police man and uke have sex by the door when the stalker is putting another disturbing letter through the letter box on the door and since the stalker gets angry at the fact that the uke is having sex with another guy, he throughs a brick through the window and runs away while the other police man chases after him but ends up getting away :(