Let's think about it some more. How's rolling through your penis different from this jelq machine if you're pressing it against a table?

Diameter of the jelq machine is smaller. That means you can jelq with it the base of the penis as well. Also two rollers compared to one doubles the jelqing efficiency. With the rolling pin you jelq only the top side of the penis which will result in a penis that will sadly point to the ground with the rolling pin.

A sturdy wooden rolling pin rolled against the cock placed on a table promises a much higher pressure than some pathetic jelq machine, my prediction is that the rolling pin method results in a meaty club cock.

I think the most promising method is to hang weights from your glans for one hour a day every other day. I doubt that jelqing is really effective. You need more time under pressure.

Imagine Nudelholzing your Benis.

What the fuck did the internet do to us.

Imagine getting splinters from the wood.

I think that an automatic jelq-pump machine that combines pumping with automated jelqing can become a breakthrough product. Someone will make billions on my idea.

To some extent, such an accident could be a great relief for me. I have some weird tiny whiteheads right under my glans that I sometimes squeeze out, it's likely due to my circumcision and the "whiteheads" are enclosed pockets of skin where smegm builds up. They don't really cause any discomfort and are very hard to notice, but it always bothered me psychologically. I always kind of wanted to poke it with a needle or make a little cut with a scalpel, but I was always afraid of following through with my plan. Perhaps a splinter piercing through the smegm pocket could fix this issue permanently, or at least allow me to get a better squeeze that would last longer before it fills up again.

Give me 500$ in advance for a prototype and once it is done i'll sell it to you for another 500.

but who benefits