A goodmorning from the Kamisato Estate

Thoma, the housekeeper of the kamisato household. Falling in love with the two kamisato siblings?

Alternative universe
Thoma information in this universe, he is about the same age as ayato and ayaka.
Ayaka information in this universe, she is about the same age as ayato and thoma.
Ayato information in this universe, he is about the same age as ayaka and thoma.

This may have angst, but the story will have unexpected scenarios between the three.
Only one will have the hands of the prince, or the princess. Who will be the next of the role of the King, and or the Queen?