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Comparing Lock Strength: Looker Against Steelheart and MM

The chastity trial has turned out to be a triumph. It’s been eight months, and we both feel closer and happier than at any point in our memories. I probably…

member_6782ea88f8 24 Aug 2026 #1

The chastity trial has turned out to be a triumph. It’s been eight months, and we both feel closer and happier than at any point in our memories. I probably should have kicked off one of those Journey threads; following along with others’ journeys helped me so much (thanks). My tale isn’t as wild or kinky as some people’s stories, but it shows how chastity can fill gaps or mend what needed mending without overhauling everything. Anyway, a decent commission arrived, and now is the time to upgrade to metal. I’m eager to put this pinchy, smelly bit of plastic away in a drawer.

I’ve watched many threads debating MM versus Steelworxx. I know no device is 100% foolproof (piercing isn’t an option for me right now), but I’d love some input from those with more experience under their belts. My gut says the Looker 2; it looks good, and I really appreciate the integrated lock. The wife finds plugs a bit much due to her squeamish nature. She’s uncertain she could manage if I wore one all the time, so I’d likely get it in the removable version. Since I mountain bike quite often, she worries that having a plug might make an accident worse.

For me, the CB6K has been secure enough on its own. Adding the KSD-G3 pushes security to nearly 100%, or at least feels very solid, but after a few days, I develop some annoying little bruises. Right now, the KSD is only reserved for when business trips require hotel stays.

The real question: without the plug, how does the Looker compare in security to Steelheart? And what about Steelheart versus MM? The wife was slightly put off by the D/s vibe of the Steelworxx website. Perhaps if Dietmar used friendlier names like “Queens Keep,” it would feel more approachable.

member_dc703c17fe 29 Aug 2026 #2

The steel heart is an excellent device, but without a piercing, its security isn't any better than plastic models.

member_5acc0673e6 2 Sept 2026 #3

Both the steelworxx and MM are fine chastity devices, but without a piercing, pulling out is quite easy for either. The benefit with the steelworxx lies in its urethral rod; it provides excellent security, possibly 100% effective. I own both pieces. In my view, the steelworxx takes the lead on security.