In last week's newsletter, I mentioned I was a little nervous about how my wife was going to react to my $2,000 Behind Barz Low Pro purchase. She noticed it the next day and asked me if it was fraud. Fortunately for me, she has made some sizable furniture purchases recently and couldn't give me too much grief. She did ask if the chastity belt is made out of gold lol (it's not).
20,000 Chastity Reviews
Earlier this month, I loaded ChasteGPT's 20,000th chastity device review into our database. I ingest content from all across the internet, manually reviewing, tagging and approving any content that is loaded into the ChasteGPT database.
To back up a bit, ChasteGPT was founded on June 19, 2025 and I have probably spent at least an hour working on the site nearly every day since that date. My original motivation for starting the site was twofold:
1.) My initial idea was to build a ChatGPT-style chatbot that is an expert in chastity (hence the name ChasteGPT). At my day job, the company I work for hosts a chat bot in another industry and I wanted to see if I was capable of building one on my own.
I wanted to target an industry that would be relatively safe from OpenAI and Anthropic. One of my other interests is long distance running, but I figured it would be difficult to stay ahead of the frontier models in this area. I often ask Claude for running advice and it is pretty serviceable despite being a general model. It would have been very difficult for me to build a better-performing chat experience in this area as a one-man "garage band developer."
I figured chastity is one of the last areas these models would focus on, and given my near obsession with chastity, it was an obvious choice.
The funny thing is, through my day job, I saw how difficult it is to support a chat bot product. People can visit your website and type literally anything into the chat input. Your product needs to be able to support a vast surface area...it needs to be prepared to answer things that you probably haven't even thought about, and capable of providing an intelligent response in those cases. You don't know what kinds of questions will be asked, and you want to be sure that your bot will be prepared in all cases. That's very challenging to do well, even with today's AI advancements.
Several months in, I realized I was still a long ways away from having a chat bot product I'd feel comfortable launching. What I realized though is that the data I had been using to train the chat model could easily be repurposed through other tools, which led to Product Ratings, Brand Ratings and the other tools you see on the site.
I'm not sure I'll ever feel confident enough to publicly release the chat bot. And though I've stopped developing it, a crude version of the chat bot does exist and I sometimes use it as a quick way to find info in the database.
2.) The second reason I wanted to build ChasteGPT is that chastity has made such a large impact in my marriage, and life in general, and I wanted to provide a trustworthy, educational resource for others who are looking to learn more. So much of the chastity content on the internet is either porn, fantasy, or junk, and I hope ChasteGPT can be a useful alternative.
20,000 chastity reviews is a lot , yet I feel I have only scratched the first. Onward!
New This Week
FRRK
- Candy Heart Flat Cage: Resin/ABS flat cage with a colorful pinwheel-lollipop style design on the front. Price: $34
House of Denial
- HoD added a handful of steel flat cages to its shop this week: JTS S401JTS S502, JTS S612, JTS S611, JTS S620, JTS S605. All are priced at £29.99.
- JTS S601: HoD says this cage is the successor to its popular S75 cage. The S601 is the first in HoD’s new line of “enclosed lock” cages (several of the flat cages above also use this mechanism) where the lock cylinder is fully enclosed. Price: £29.99
- JTS S505: Open style steel cage with a screw style lock. Cage features a split gap at the front of the cage that HoD says “might not suit everyone.” Price: £29.99
- JTS S606: This one has a similar split-opening to the S505, but the S606 is shorter (30mm) and it has the enclosed style lock. Price: £29.99
- JTS S607: Nearly identical to the S606, but has two bars on each side instead of the one on the S606. Price: £29.99
- JTS S608: HoD calls this one a “tunnel style” cage where a series of steel ovals encircle the front opening. Price: £29.99
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JTS S609: A new take on the old school S77 cage. This version was updated to include the enclosed style lock. Price: £29.99
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JTS S240: Looks similar to Male Chastity Now’s DogHead cage. It’s the most enclosed cage of the ones added by HoD this week. Price: £29.99
M Chastity
- Horror Skull Metal Cover Cage: A skull-shaped stainless steel shell that encloses the penis in a fashion that is similar to an athletic cup. There is no locking cage, and instead the shell connects to leather straps that go around the waist and between the legs. There are both non-locking and locking versions of the belt available. Price: $179
SMBSM * Cute Little Piggy Cage: Nub style resin cage with a pig’s face on the front. Price: $40 * Vagina-Shaped Flat Cage: ABS flat cage with an optional inversion insert. Price: $55 * Rabbit Restraint Cage: Resin cage with a “rabbit head and flame” design. Price: $55 * Cherry Blossom Petal Cage: Resin cage with a layered petal design. Price: $55 * Customized Colorful Cage: 316 stainless steel cage that reminds me of some of BAWR’s anodized designs. Price: $690 * Custom Inverted Cage: Inverted cage with a loop on each side of the base ring. Cage is offered in resin, nylon, 316 stainless steel or titanium alloy. Depending on the material, price ranges from $170-$835 * Custom-made Glans Cage: The cage part resembles a shaft-only design, but it is connected via hinge to a scrotum cuff. Cage is offered in resin, nylon, 315 stainless steel or titanium alloy. Depending on the material, price ranges from $170+$1055
- Inverted Cage with Urination Device: Flat cage with a tube that connects the front of the cage to a mouth gag. This is meant for “self-circulation,” which is a nice way of saying “drinking your own pee.” Uhh, yeah…don’t shoot the messenger, I’m just reporting what I find. Price: $55
TameGuard
- TameGuard Halloween Special: TameGuard has introduced a Halloween Orange cage that pairs with black SoftSpikes or SoftSlats. Separately sold EvilSpikes are now available with pointed tips for stronger pressure, but are intended only for short wear because they can cause pain and skin irritation. Price: 59,90 €
This week's rating moves
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↑A273(Happygo) 36→ 46
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↓Steelheart 2(Steelworxx) 72 → 68
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↓CupCage v2 (Passion Project Toys) 68→ 64
Spotted a false positive above, or a new product I missed? Just reply — I read everything.
— Phalanx ChasteGPT — real ratings from 15,000+ verified reviews
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