Speak away! It's your T's job to listen and help. You can only heal and improve by being honest and forthcoming.

I've told things to my T that I don't tell my wife. We all have difficulties talking about sex to anyone. I find it hard because I am married with kids, and I'm bisexual and I've grown to be more attracted to men as I've gotten older. The last thing my wife needs to hear (though I've told her at least once before) is that I would prefer to suck off guys than have sex with her, though I would prefer to do that with her.

It's a bit of a release to be able to talk about your sexual fantasies with someone who doesn't judge. It helps you understand and deal with them. So if your T doesn't like to speak about it, then you need to find another T.