Im still eagerly awaiting SRS, at some point soon, I hope. I first noticed a change in my orgasms about 3 - 6months into HRT, as my Male jucies started to dry up. It resulted in what I describe as , trying to "pump from a "dry wel", which created these extended spasms. And then following an Orchiectomy, w/o feeling the weight and movement of my "stones", it forced me to focus my attention on the sensations deep inside, which resulted what I consider to be a far more feminine response :)