I honestly don't remember if the top is a omega but my brain is telling me the top is one
https://www.mangago.me/read-manga/sutenaide_my_hero/
Omega Seme
https://www.mangago.me/home/mangalist/2781372/
I still haven't read them but tags on Mangaupdates said they were.
Got too much lined up on my read list atm to confirm if they are this specific pairing there's not much around for this pairing as I already checked them all
Like a tidal wave. I’m still reading it so I’m not sure if he stays top
Any stories with omega as the top