***This is an imagined conversation I have with my wife (in the form of a monologue)***Hon? Do you have a little while? I'd like to talk about something important.
We've been married a long time, and of all the people we know, we have known each other the longest.
And, you know I do love you.
Well, you know how all of the movies, books, art and other media I like all have in common a strong female lead?
And, you know how I'm really good at helping you with your wardrobe, especially helping you find good shoes?
And, you know how I'm always honest with you when you ask me how you look?
And, you know how when you have a bad day, I listen and give support without trying to fix the problem for you?
And, I keep my hair long, I know you like it that way, so do I.
Then there is sex, and how I know how get you to orgasm continuously, especially with oral sex?
Well, this is hard for me to say, and I know this may be hard for you to hear, but remember I love you very much....
Hon, your a lesbian.
I've known for some time, and well, I just wanted to get that out in the open.
By the way, I'm starting hormone replacement therapy...

Edited to clarify intent.