Idea for a PE device

Does this exist? If not, what do you guys think of this idea: combine the power jelq and a pump into one device, that will jelq you as you are pumping. That way the jelq is completely automated, you don’t even need to keep an erection because the pump will take care of that, in fact it’s even more engorged than normally.

Easier said than done. And I never have liked the power jelq idea. Parallel rollers are used to roll things flat and thin, not make them round and fat.

I’m not a pumper, but when you guys milk the tube isn’t it similar?

Sounds similar to the Venus2000 according to its advocates. venus 2000 for enlargement