Lo, transference with a therapist is common place, especially if there aren't good boundaries and it doesn't help that you have a trusting "relationship" with them so your guard is down and you are vulnerable with them. I repressed my bi-sexual feelings a lot, because of my strict upbringing and the "social norms" that were in my environment. When I was younger and actively political, I was even "militantly" anti-homosexual, so I was repressing hard core. I am glad that you know what you like and don't like, don't be afraid of your sexuality and enjoy your life. Fantasy is fun and so is the real thing. You go where life takes you and where you take life.