Hmm! Interestine topic @ejemai.
Between you and partner, make sure you switch roles. Doing the role switching stuff will go a long way to make things interesting.
I like this line.
It is also important not to expect too much every time because there are many factors that can negatively affect sex in marriage.
Understanding your partner and knowing what best excites him/her makes a lot of difference to making it memorable.
Religious inclination to sex also affects sexual relationship because some have a mindset how it should be thereby missing out in the beauty of sexual relations. If God did not want man to enjoy sex he would not have created it. But it has to be done within the circle of marriage where it is supposed to be enjoyed better.