Himari's mom seemed to be giving Yuuki the "ara ara" once over. What do you want to bet she walks up to him eventually and says "So you are the one my daughter is so fond of, that child is so helpless, thank you for taking care of her"
I think a funnier development than the commander being a dom, would be if she is a dom only for women, but a sub for men, and she wants Yuuki to tie her up.