HRT has deffinitly changed my sexual responses, not that I had much experience in that department before HRT, I never actually had sex at all before coming out, and only did a couple of times before HRT. A lot of the changes seemed to come after being on hormones for a while. Also I noticed that I had a lot more sex drive once I switched to cyproterone than I did on spiro. Probablly one of the biggest changes is that arousal is much more of a whole body experience, also I crave being touched almost as much as I do sex, more so if I'm tired. I also finally feel more or less comfortable with my sexuality, though I know I it won't be one hundred percent until the male bits are gone, though ignoring them during sex works pretty well. I also finally feel like I'm experiencing sexuality the way my body was meant to experience it my sexual responses feel natural now, not bizarre and like they were driven by some external force. Now I suspect that part of this is due to also having finally discovered my true sexuality (I am a straight woman) though I do feel like HRT may have had a hand in that too. All in all I'd say the changes were from a mix of self discovery and HRT, but the hormones have played a big role, plus they have helped me feel way more comfortable with my body in a lot of ways.