I just read Retirement, Not Love! and i love the MC! (The ML sucks and the MC deserves better!) Anyway if anyone has any recs for BL with older guys, I'd love to hear about them!
https://www.mangago.zone/read-manga/it_can_t_be_mutual_love/
He fell in love with him in high school and never quite fell out of it, even though they're both 42 now (they look older though imo)
I'm so glad it's getting picked back up! I was so sad thinking about this series last month AND THEN IT GETS AN UPDATE OUT OF THE BLUE! I'm excited to see where the story goes from here~