Twelve-ish years ago I had a Ganoi rooster that regularly mated bantam hens. He put a foot on either side and mated them. Obviously it wouldn't have worked if the hens hadn't been willing and held themselves still.
I had Shamo and Ganoi in southern PA and they were fine. I made sure they had a roosting pole where they could completely cover their feet with their feathers or just make them sleep on the floor. I was able to close their coop on the coldest days to prevent wind from blowing through. I had the...
With the Aseel breed you are pretty much forced to have multiple pens if you want more than one male. If you don't already have more pens, now is a good time to get started building more. It's the nature of the Aseel to be top cock.