>aerosol can >put the tiny straw attached to it in my urethra

DIY Crystals: 2017 Edition

>>18674408
i dunno it makes sense

i remember the high school physics demonstrations of getting a crumpled up piece of paper out of the bottle by counterintuitively blowing inside the bottle

>>18674363
Postcum buildup?

Dick feels cleanest?

If a good simple piss doesn't clean out your urethra, there's something wrong with your dick, mate

>>18674363
As long as the straw is clean and not jagged or sharp, there's not REALLY anything dangerous with proper lubrication. After all, they slide bigger tubes into your dick in the hospital so you don't have to leave the bed to piss. A tiny aerosol straw is not big deal.

Just be careful. Always use lube. Don't be a funny story at the emergency room.

>>18674423
I think you missed a vital part of the OP

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23KB, 300x230px

>>18674427
>mfw I thought he meant he jerked off with a tiny straw in his urethra

Okay, so I just fapped and tried it again. It didn't get any of the cum out. In fact, it seemed to push it further back. Felt like a tiny bubble was stuck in me. So I went to pee. At first, all I heard was a gooey popping sound. And then piss, which was like a mixture of urine and sperm. Didn't hurt or anything.

>OP's gonna break his dick because he keeps reading/watching weird ass moving drawings
Modern Japan was a mistake.