STJ First Then Cylinder Pumping

[dan5141]

Long time pumper asking your thoughts; lately I have been doing 30 minutes in my STJ with warm water epsom salts then switching over to my 2-1/2 cylinder for another 30 minutes. I retain much better testicle and penis “bloat” with less donut with this sequence compared to the reverse of cylinder first then jar.

Is it just my imagination or does anyone have a theory as to why? My cylinder is homemade - open ended cylinder housed in a vacuum cylinder for mushroom growth and the STJ is just a suntea jar from Walmart. Vacuum pump is an old refrigerator compressor used as a vacuum pump along with a three way valve to control vacuum.

[Brazilien]

I gave up the penis tube. Today I only do ball pumps. I have two STJs, I start with the smaller one and after it's stuck I move on to the larger one.

[dan5141]

I gave up the penis tube. Today I only do ball pumps. I have two STJs, I start with the smaller one and after it's stuck I move on to the larger one.

I would stick with the jar, but I also want to see some length post pump - swollen scrotum and short penis winds up looking like a wagging schnauzer tail if I don’t get some cylinder time LOL

[shyguy_8121]

Well an STJ that exerts equal pressure on all areas of the cock and balls would draw in fluid equally. If you isolate a part, the fluid will go to the place of least resistance. I know for a fact that any pressing of the balls against the walls of a tube hinder swelling. I had a 4" straight tube and wasn't making good gains. I switched to a STJ and got way better gains.

[dan5141]

Well an STJ that exerts equal pressure on all areas of the cock and balls would draw in fluid equally. If you isolate a part, the fluid will go to the place of least resistance. I know for a fact that any pressing of the balls against the walls of a tube hinder swelling. I had a 4" straight tube and wasn't making good gains. I switched to a STJ and got way better gains.

I too tried a larger cylinder for testicles & penis only to be disappointed and bruised heavily.

Thanks for the thoughts on equal pressure - helps explain why I am more donut prone since the top side of my penis is generally pressed against the jar wall.

[Mlah]

I agree, a STJ is the way to go for truly massive balls. Any part that contacts the side of a container restricts expansion. My tolerance is about 1.5 hours of pumping. I hope to tolerate up to 2 hours in a few months. Another tip, after you get out of the jar, keep warm and tie off your package to retain the expansion. My tolerance for tying off very securely is about 6 hours-makes for a plump next day!