Thumper has a really nice blog. Here he writes about a rough day with his CB6000:
Yesterday was just weird all the way around. I think my issue with the device was that I reassembled it after cleaning using the smallest spacer. Even though it’s only a little smaller than the one up from it (which is what I normally wear), space is so tight down there that the tolerances are small. The ring pain I experienced during the day was, I suspect, mostly the result of not lubricating it properly, but the shorter spacer might have contributed. I know it was a factor in what I faced this morning. I can’t recall ever finding myself so tightly packed into the device as I was then. Just that small difference in tube extension made my normal morning erection (which, as every guy knows, is typically the strongest of the day) push every tiny bit of open space out of the tube. My flesh was extruding out of the side vents and slit like modeling clay and my balls, which are already swollen and sore from frustration, were pulled just that much further from my body and were tight and throbbing. I tried to pee and felt the urine travel down my urethra and then just stop about halfway down the shaft. The end of the penis was pressed shut. This has happened before and usually means I have to flex my kegels to spray it out in tight bursts, but even that proved difficult and it caused the urine to burn upon exiting so I eventually gave up. Probably the most uncomfortable I’ve been in the CB-6000. Odd thing is, it didn’t occur to me to just take it off.
