He has the right
Yes, he does so why shouldn't he?
Semes should at least once ask if they want to top
Yes, and I personally would love it if an Omega tops an Alpha
I didn’t saw much of that but if you didn’t, you should read this
https://www.mangago.zone/read-manga/boku_no_high_spec_kareshi_sama/
' your size is nothing to scoff at, so sad you'll never be using it as an omega '
I would've.