A Keyholder's Look at the CB6000S

In case this helps anyone out there, I wanted to share my side of things. I’m the Keyholder.

Before we really got going on this journey, Herbi and I did some reading together. We thought the CB6000 was a solid pick but were torn between getting the standard model or the shorter one. In the end, we went with the short version, the CB6000S.

At first glance, it seemed sturdy yet bulky, and a bit fiddly to handle. However, having different rings and spacers available meant we could test various sizes to see what fit best. This turned out to be really helpful—one of the CB’s strong suits was that adjustability.

Putting it on initially was tricky but improved with practice. Since Herbi wouldn’t need to take it off and put it back on very often, I didn’t mind too much if it took a few minutes. Using some baby oil around the ring body lotion on his cock helped slide things into place, even if it got slightly messy in the process.

Once locked up, the cage was bulky but secure, with a clanky padlock adding to the noise. I liked that the clear plastic let me see what was happening inside.

When he became aroused, the fit felt tight; when relaxed, his cock still filled it out nicely. Erections tugged the device slightly away from his body but didn’t change its look or stability much. However, the ring pulling forward left a mark on the back of his scrotum, which I monitored closely to ensure it wasn’t becoming too severe.

Discomfort was expected with wearing the CB6000S, though pain and injury were not acceptable to me personally. Herbi handled it well early on. The nights were tough at first—I only realized how bad they were until we switched cages later. He’d get strong erections that became painful, causing him to wake up and pace around until they subsided. We checked for marks more often in the mornings too.

New indentations appeared higher up near the ring area but didn’t break skin or look terrible, so I wasn’t overly concerned since he said it wasn’t sore.

We might have continued with the CB6000S as it was doing its job. Forum comments suggested to Herbi that we hadn’t chosen perfectly for him long-term. His cock measures 2.5 inches and matches the cage size at 2.5 inches too, but smaller is generally better when wearing these devices. We learned later we should have measured his shaft and reduced by about 25-30%. Unfortunately, CB manufacturers don’t typically offer cages short enough for this calculation nor do they explain measurement methods clearly.

My final thoughts on the CB are similar to Herbi’s: it was great for experimentation and worked well preventing orgasms and masturbation while restricting erections somewhat. But its bulkiness created a noticeable bulge under trousers, finding comfortable positions sitting or lying down took effort at night, etcetera. I see them as useful tools for beginners experimenting with chastity but believe other options exist that might suit certain users better.

Was it worth the money? Yes! Even though not ideal forever, exploring 20 different combinations helped us understand sizing better—that alone made it worthwhile.

This has been my perspective. Positives included strength and security despite tales of cracking/breaking making me reconsider long-term use. Clear plastic appealed visually too—seeing his cock grow inside during teasing sessions was nice!

However, practicality matters most to me—and while sturdy enough initially concerns grew regarding potential pain/soreness plus risk damage over time meant glad we moved forward.

We won’t be using it again.