This is like almost the same premise but I will be camping here in case somebody else finds something: https://www.mangago.zone/read-manga/lala_no_kekkon/
Thank uuu(づ￣ ³￣)づ
Here's my two-cents:
Current reads-
https://www.mangago.zone/read-manga/in_the_hall_of_the_mountain_king/
https://www.mangago.zone/read-manga/kouguu_no_omega/
Read-
https://www.mangago.zone/read-manga/ookami_he_no_yomeiri/
Not arranged but similar-
Humor: https://www.mangago.zone/read-manga/autobahn_romance/
Kiran reminds me of one of these boys: https://www.mangago.zone/read-manga/dekoboko_sugar_days/
There's one that I didn't save but I read a while back that fit this bill. Can't remember what it's called. Either way, hope this is what you're looking for.
Omg, wait. How could I have forgotten to add this masterpiece to the list? It might not be entirely what you're looking for but it's just so flipping cute!
https://www.mangago.zone/read-manga/lady_crystal_is_a_man/
Do anybody knows oter bls where the ml gets arranged marriaged ( if possible in like historical type too)