Genital Pumps & Vacuum Devices - effects ?

I love pumping my cock and balls together using mason jars. I have a few different puming chambers for pumping both my cock and balls. I'd say get into water pumping with a hot tub.

I have a penis pump, but it's not a very good one..I've use it on my penis & on my balls before, but it doesn't hold a vacuum very well.

I have gone another route to suck my penis & balls though. I use my large ShopVac on them. It gives a good pull without hurting them. The biggest problem doing that is I can't do it too long because the vacuum started heating up due to no air passing through the motor.

I use my large ShopVac on them. It gives a good pull without hurting them. The biggest problem doing that is I can't do it too long because the vacuum started heating up due to no air passing through the motor.

Hmmmm - wonder what my industrial grade Dust Collection System would do?? Might suck my head out through my willy!!!!!

XMS . .Denotes merging with another similar thread left Untouched in 6&½ years

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Now Completed & Topic re-edited to best reflect the dual functions of pumps & vacuums as a New topic

I have probably tried every type of E.D. vacuum pump out there. The one that I use now, and that I find the best of all, is the THE VACURECT PUMP. It comes rings that work with the pump, but also function as cock rings. After much use, it needs to be serviced with new vacuum sealing rings. Those rings and instructions for rebuilding the pump are available from the manufacturer. https://www.vacumed.com.au/

I watched a porn flick where the dom put a pump on his subs juicy swollen asshole. I’ve always wanted to try that.

I don´t really have experience yet but the few times I did it I think I left them on my nipples for too long and i had little red dots all around where blood ad pooled for days and they were obviously really sore for a while but that is more a wanted effect than a side effect I believe 😃

I had my penis and testicles vacuum tortured with a tube and pump device. I love the feeling of the glans growing in size and the erection completely controlled by the doctor and also the pain of having testicles confined in the device. Using low depressions is quite safe and genitals remained a little bit sensitive for a few hours. I used it also on the clitoris with similar effects.