Progasm fun.. actually too much!

Don't worry. I'm afraid that the ability (and I call it that) may never fully go away, though, but you may be able to gain control over it. You might need another week.

I think finishing off with normal masturbation at the end of every session is a good way to put out the fire.
One time I didn't close off a session this way, to see if it'd carry over to the next aneros session, the general sense of arousal the next day was really distracting. I don't know how people do it.
With masturbating at the end of a session, I can turn arousal back down to zero and leave it there. Doing this consistently works for me, and I'm not bothered by any unwanted "abilities".

Personally I would just as soon have prostrate cravings and save the ejaculations for the real flesh and touch of a warm partner.

Ok now the situation is cooling down a little bit which is good I think. The only problem is now the same that I got quite soon I started to use my previous aneros model Helix: My butt starts to pull the aneros inside quite intensively making the relaxation quite impossible. Sooo strange... I didn't have the problem right in the beginning.. Any ides how to fix this?

playing with Progasm is sometimes scary.. for example yesterday I was afraid I managed to hurt my prostate somehow because it got very sensitive in a non pleasurable way and I couldn't relax enough during the session. Luckily there was no blood in my semen.. Need to be really careful from now on..

So long as your anal muscles are the only things moving the Progasm, it shouldn't hurt yourself - it's designed not to hurt you. I suspect that you hypersensitized your prostate, much like when you hypersensitize your ticklish spot and tickle it. You get strong ticklish sensations, but they are not pleasant. Also like rubbing the head of your penis after an orgasm; the sensations are so intense, it's unpleasurable. So much so that you can hardly stand touching it.

Perhaps you should "don't fix it, if it ain't broke" being hypersensative may be something you will have to adjust to and adapt. There was a vid floating around here of a professor talking about orgasm and responsiveness. She detailed some observations about women who would get orgasms on demand no matter where they were, and about one woman in particular who was hypersensative when brushing her teeth. People with spinal injuries that leave them paralyzed have been found to have sensativity zones just about where the feeling in their bodies resume.

Nice to hear that! Yeah I didn't break anything 🙂 I still need to respect my feelings even more from know on. I think my prostate just got hypersensitive just as you suggested.