Lol I was thinking about the same thing (≧∀≦)
I hope you’re not thinking like that in a romantic way.
more like a motherly figure cause Ain usually is cold but with his mom he isn’t so the prince gets curious. and i haven’t seen the princes mom yet so maybe he wants a mother figure as well
They mentioned the princes mom died so the prince didn't grow up with a mother figure
Hence the theory. Seems plausible
What if instead of the prince and ain fighting over the heroine, they start fighting over the MC? Like prince is curious abt mc because ain acts like a kid and he starts wanting to have that attention and ain is also possesive and then tada!