I don't know... It seems my experience is different... I am post-orchie, and I'm in the first week of my second menstrual cycle of estrogen. Right now, at the base line of my estrogen level in the cycle, I don't feel a sexual desire. Last month, during the two peaks of my first cycle, my libido went way up. I had to relieve myself every day. I will wait and see what happens in the next two weeks.
Prior to this, I had been on a constant dosage of estradiol for years, and my feminization had started to drop, and my libido was gone. I might relieve myself and cry afterwards once a year, meaning that I couldn't be with anyone with the intended body, and I didn't have someone to be with (and still don't have someone to be with, but my feelings have shifted in recent months for the better). Even though my libido would be gone, when I made myself get off, it would be that same big POW like a dust explosion in a fireworks factory. Last cycle, though, it was surprisingly even more intense when I had to relieve myself daily. I'm thinking during that time that I need to have the intended body down there and on my chest as I think of someone I want to be with and having sex.
Even if you are post-op or post-orchie, you still can have the explosive orgasms, if that is what you are worried about. You will orgasm dry for the most part. I have noticed, however, during the middle of the peaks in the cycle, I was actually wet down there when I had sex on my mind. I haven't done that in at least 8-10 years, if not more!
I will keep this tab open and report what I experience in the next two weeks. Today is the last day of my base line dosage! Whoo-hoo!