The royal bathroom is a stone room with a long wooden bench and several holes and seats for royalty to take care of business.  There are some tapestries depicting rural landscapes hanging on the walls to give people something to look at.
Royal Bathroom, Inside Castle
guard
royal family
I am the daughter of the King and Queen. I am known as the princess of the village. I will be married off to a prince from another village very soon. A peace treaty will closely follow the wedding.
Ahh!  What are you DOING in here?  Can't a Princess at least have some privacy in the bathroom? The king ordered me to protect you always Well can you at least... turn around or something?  Goodness, you must be new.  I will NOT be stared at in here! I am new. I only joined the royal guard two moons back Well! You'll have to get used to my way of doing things.  I'll not begrudge you your duties, but we must have SOME propriety, mustn't we? Yes we shall!