Princess x Princess by Navel - Adult Sex Game

This summer, Lysia and Yorito entered into a love relationship, which Lysis has dreamed of since ch*ldhood.
In the event that your romance comes true and you get married, should you have a private wedding ceremony with Yorito or not?
Maybe polygamy is the way out ?!
Unbeknownst to Yorito, Lysia begins looking for a wife!