Full Belts discussion

“I’ve seen quite a few folks using the CS-100 belt who complain about cuts on the underside of their shaft, right where it enters the tube. I dealt with this personally. It’s frustrating because aside from that issue, it remains my top pick among all chastity devices I’ve tried—a great mix of security and comfort. Yet, every time I wore it, a nasty cut or open sore would appear on the underside after about two days of non-stop wear. I’d take off the belt to let it heal, only for the issue to return with each subsequent use.

However, I believe I’ve found what causes this and fixed it. In my view, the entrance ring isn’t digging into the skin; instead, it’s the weld located beneath that ring. Check out this image shared by another user:

That rough patch sits right under the ring. You might assume your shaft doesn’t touch it since you’re sliding into the tube, but due to how snugly it fits, some skin on your member does make contact with that weld. In my case, the weld had a sharp edge—or more precisely—a “ledge” I could feel with my finger—and it became clear this was exactly where the soreness appeared.

So here’s what I did. Despite having no prior metalworking experience, it turned out to be straightforward, aided by some advice from online communities. First, I sanded down the weld using a Dremel tool fitted with a sanding band (see photo below) until it was much smoother:

This removed enough metal to solve the problem but left behind a slightly rough texture on the tube. Next, I hand-sanded that area using very fine grit paper.

Finally, I applied some “Brasso” metal polish with a sponge, though I’m not entirely sure if that step was strictly necessary. The result is very smooth.

Since making this change, I’ve been able to wear the belt indefinitely without issue. Well, I have run into some hygiene challenges since then and had to adjust my routine accordingly, but previously I wasn’t even wearing it long enough to notice those problems! So we are moving forward nicely! If you’re experiencing similar trouble with your CS-100 or CS-500, I recommend smoothing out the weld to see if that helps.”