I'm looking for a manga that I read a couple months ago. I don't remember a lot but I'm hoping that what I do remember of it will be enough for someone to be able to tell me the title so that I can read it again.

Here is what I remember:

• the seme owns a shops that, if I remember right, finds what people are looking for (specifically for one person I believe it was a collection of letters)
• the seme has a bad relationship with his brother and the brother actually attempts to use the uke to get back at the seme
• the uke is hired to work as manager at the seme's shop

That's all that I remember, sadly but I'm hoping it's enough for someone to know what the title of this manga is.

Maybe Mikazuki Kottouhinten no Kaban Neko by Tokoro Kemeko?

Yes! That's it! Thank you!