Responses
I only know this one , do you know more of omega top stories?
https://www.mangago.zone/read-manga/a_tough_alpha_wants_to_be_loved_cornered_by_a_young_omega/
That's the only other omega top story I know as well, everything else is Beta top x Alpha bottom. I've been looking for them a lot more recently but I'll drop some names when I find them :)
I've been look for Omega top x alpha bottom stories and this one just fell into my lap