What is the meaning of song Voulez Vou by ABBA?

The song "Voulez-Vous" by ABBA is about asking someone their desire. In Spanish "Voulez-Vous" translates to "do you want". As the song progresses throughout the lyrics it is evident of a person talking directly to their romantic prospect asking how their night is going and giving compliments about them with questions inbetween like “Voulez-Vous”, “Do you have fun?”, "Will you stay until the morning light?" which gives the theme of romance.