I finally got to try powering my balls back out of my cylinder with pressure today. I remember reading about that for the first time quite a few years ago when Monsternuts mentioned it being a useful way of getting out of a two stage cylinder. I didn't think I'd ever have the need, not having a two stage.
I've got an ASTJ, and have gotten to the point where I pack reasonably well around the 5" diameter (and solid in the 4" entry). Pulling out is fun, but stressful. I decided it's time to try hooking the pressure port of my electric pump up to my ASTJ to force my balls out. Wow, what a feeling! I'm going to have to do this more often! Much better than trying to pull out when pumped up that large.
One thing that inspired this is I noticed I didn't have blisters on my cock head while in the tube, but did as shortly after pulling out. I think pulling out forces so much fluid under pressure up to my cock head that things would blow and give me the blisters. My guess is the internal pressure of pulling out while at normal atmospheric pressure was similar to being in the tube at too high a vacuum level. By coming out under pressure, there's not the pressure difference between inside my cock head and the cylinder. No blisters this time. I'll see in the future whether this is consistent.
I'll make a change or two to make powering out under pressure easier. Like putting a chair near my pump. It was a bit hard standing there trying to hold my cylinder and connect the line to the pressure port all at once.
Today's pump was 2 hours to get to that point. It's taking less time to reach the cylinder walls each time. I'm doing a 2 hour pump twice a week now.
I'll take some pictures with my webcam on one of my future sessions.
Powering Out!
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