像它是如何制作的一样高潮

I'm gonna show how I do the cunning-like videos.

It involves catheterization, so if you're squeamish to that or if you just don't want

to spoil the trick, if you want to keep the idea of it real in your mind and not know

how the sausage is made, so to speak, then probably don't watch it.

The other thing is, this is not really a tutorial because it's verging on medical advice and