Satisfaction?.......No.And its not just a woman thing men too are never satisfied.Lets say human beings are never satisfied.
Content?........Yes.And we are many.It is a state of being happy with what you have, desiring the next that you dont have and working towards achieving it.Caveat...That which you dont have is limited to material things only not relationships.And the desires should be within the prism of reality.Do not start desiring to own a plane if despite your best efforts you can never achieve it.
Be happy with your man/woman, work towards ensuring they are happy and feel loved.
Love is beautiful and so are those who share it.With Love, Marriage is an amazing event in ones life time, the foundation of joy, happiness and success.