@Sparkly yetz may not be an important part in some marriages, however i personally consider it to be an important part of the institution as it makes couples become closer and improves the entire relationship. Those who do not strive to make it a new experience every sessions are the ones who make it feel like its a bother and a burden, hence avoid it.
Don't wait for the Last Judgment. It happens every day. ~Albert Camus, The Fall, 1956