Maybe first super-0

This is my first post. I have had my aneros for 3 months. I've used it 3 or 4 times a week during that time. It feels great but no super-0. Sometimes I get that feeling that something is building but then it subsides. I usually lay on my back, knees apart, feet together. I have been using firm rythmic contractions of my anus with mixed results. Periodically I get a raging hard-on and some waves of pleasure but it never goes anywhere. I was reading in one of the posts the other day and the writer was talking about "anal twitches", not anal contractions. I tried inserting my MGX and then doing nothing for a few minutes. Then I barely sqeezed my anus and held it for awhile. I noticed that my anus began twitching almost out of my control (I guess those are the involuntaries). Sort of like when you are getting a hard on and it kind of goes up in steps as you sqeeze your sphincter involuntarily. I started getting some new feelings and I think I'm on to something. Last night I had a very long session with some interesting results but nothing I would call a super-O. Then at 2:00 in the morning or so I decided to just let myself drift off to sleep but I left the Aneros in. I was laying on my left side with my knees pulled up. I think I had just drifted off to sleep when I was jolted awake by a huge contraction of my abdomen, thighs and lower back. I had a huge hard on and it forced me to thrust my pelvis one time. I was able to coax that back and got about 10 in a row just like it. They felt pretty good, I guess you could say it was an orgasm, but it still feels like there is more out there. Was this a superO?

Tim