It’s a Japanese BL manga with two men in the lates 30s or early 40s
Basically they have been friends their whole life and they decided to get together since they are both singles.
They are both office workers.
The seme has dark hair and the uke light hair
I remember I read it it on MRM but I can’t find it there
YES TELL HIM!!! Talking about reputation when his little brother was bullied because of him
BEAT HIM UP!!!