Chastity and orgasm denial discussion

I have a handful of cages and they’re mostly great. But no matter the ring size or how large the cage itself is, they always tend to slide up my shaft quite high. I suspect this is because I’m more grower than shower—2 inches when soft and 6 when hard.

So I’ve been considering picking up a belt since it would likely fit better while still doing its job. I was looking at options like this one: Or perhaps this: (I’m definitely leaning toward the second option; just thinking about that plug makes me melt)

I was wondering if anyone here has used belts. If so, do you prefer them over cages? Also, how well can you conceal this kind of setup under clothing? (Currently, my CB6000 is the only thing I feel comfortable wearing out in public because it creates such a subtle bulge)