don't mind me just waiting for an answer
me too tee hee
Let me join in waiting
Its the second time ive seen this haha has no one found it yet ╥﹏╥
click the follow button yall
UPD:
ITS CALLED "Kare no Hatsukoi wa, Doku ka Arui wa" BY MEGU IROHA
Is it not available in mangago?
It's a BL. The MC is a hair stylist (I think...) who got invited to his long-time crush's wedding. There he is approached by crush's younger brother WHO TURNS OUT HAS HAD A CRUSH ON THE MC FOR MANY YEARS. The younger brother starts wooing the MC, of course the MC falls in love with him, then there were wedding rings and everyone was happy.
The younger brother was a model (or just really good-looking)