YAOI MANGA TITLE?

I remember this one vaguely D:
A is the uke and B is the seme, right

so A has this one stalker that's a businessman that keeps following him and every time A finds him, B is closer to A's house than the last time.
Later, IDK how but they get together to a point that B decides to redecorate A's whole apartment;;

Please tell me the name of this! (づ￣ ³￣)づ