I just can't stop thinking about you. I find you so attractive. You are the first person I think of every morning, and the last person I think about every night as I fall asleep. There is nothing in this world -- nothing that I would rather experience than to be in your arms making love with you.
We are both married, and I know you will know why we must be 'secret' and discreet.
Perhaps my yearning for you must always be of no more than the mind. If so, at least I have experienced the fantasy of a lifetime.
Your secret admirer.