Hi guys! I'm looking for a bl manga that i'm itching to re-read this manga. The plot is like this. There's this M guy who is obsessed with an old man who uses him as a sex friend. And this man hired a guy to have sex with the M guy. And the M guy and this hired guy are compatible in terms of sex. They've been through this and that and they live a cute domestic life. PLEASE HELP ME HUHUHU (/TДT)/
http://www.mangago.me/read-manga/kare_no_shousou_to_koi_ni_tsuite/ Is this what you were looking for?
This is so good. I read everything in one go. Akebi-chan is so precious. I can't wait for the anime adaptation.