Ok this is how it went. I found the time to have a nice uninterrupted session. I put the eupho in and withing like 5 minutes I felt the trembling in my body, moved to a position where I was on my back, with a pillow under my hips. For the first time could feel the aneros starting to move with my anal sphinkter. Felt more treamors and was awash with a trembling all over my body. There was a lot of very heavy breathing and a feeling not unlike getting ready to have an orgasm. This lasted about 5 minutes. I just got too tired to keep it going. I relaxed a bit and when my breathing had subsided a bit I clenched again and it started again. Heavy breathing and quivers all over my body. this time it lasted maybe 3 minutes, I get so tired I can't hold it in any longer. At this point I notice that my eupho had almsot wiggled itself out of me. I moved to my stomach but this was too much pressure on my penis, and I was afraid I would have a penil orgasm.
moveed back to my normal position on side with pillow under bent leg, inserted the Progasm, and the whole thing started again. Much more pleasure than I have ever had before, but still not sure If I can call it a super O. Still thinking it is mini o's that have move up a notch.
I wish there was a way to know that I had gotten to the top, or super o, but sicne I have not experience it I don't know.
Plan to sleep to night with sGX inside of me, and see what happens
will let you know.