Lovely mature wants to be fucked

My significant other is truly sweet. He takes good care of me and makes sure nothing is lacking in my life. But that's precisely what makes it so awkward. I've unconsciously been placed in a dependent position, and the fact that he's away from home for weeks at a time for his job doesn't make things any better. Oh well, I don't want to complain! I'd really like to find someone here who can bring a little spice and color into my life.