Wait a sec. Who was the alpha again?

Both of them are alpha

And the guy’s mother wants a grandchild?? *still completely lost*

Not only male omegas are able to get pregnant, but male alphas too. It's just that the chance to get pregnant is way lower if you're an alpha... Correct me if I'm wrong ;;; (I think in some cases it's even possible that a male beta gets pregnant...)

You are correct. In this world, anyone can get pregnant.Hence homosexuality is not a issue in that world because it is deemed as natural as homphobes would have it. （￣へ￣）

Ooh makes sense now! Thank you lads~