Tag Archives: 3D printed chastity devices

31 Days of Chastity Meme Day 30: Letting You Out

In the original 30-day chastity meme created by Saskia Zenn for Tickleberry.co.uk, the prompt for 31 Days of Chastity Meme Day 30 is a “freestyle day.” So, today I’ve chosen the topic for this post.

Okay, the padlock is off now. Write about any Chastity related subject you like. Or create a list of chastity related things.

I’ve chosen to write about a chastity related subject instead of creating a list. And what could be more chastity related than a discussion of chastity devices? Specifically, I’ll share which device I’m buying next.

As I’ve mentioned, I recently bought the Hera XS (extra small) chastity device from House of Denial, the new 3D printed device that is part of the company’s exclusive Olympus collection. I won’t get to give the device a proper wear test until Locktober ends, but based on the aesthetics and wearing it for a short time after receiving it, I’m confident I will love the device. Assuming I love it as much as I expect I will, I’m already planning to buy a second Hera as my next device.

I felt torn when selecting my first Hera. While I really liked the white color, I ended up going with black, hoping I could use my black “Airlock” accessory with it. As it turned out, I couldn’t, but I do like the black color which is the same shade as the Kink3D Cobra. I mention that because on the House of Denial website, the color appears more of a dark gray, but it’s not. It’s black. Anyway, since I already have the black one, I will get the white Hera next.

Besides a different color, I’m also ordering a different size and will try the Hera S (small), the next size up from the Hera XS. As best I can tell from comparing the Kink3D sizing guide with the Hera measurements on the House to Denial website, I believe the Hera XS is comparable to the Cobra Baby and the Hera S is similar in size to the Cobra N.

While I’m partial to cages that are significantly shorter than my flaccid penis length and love the Hera XS fit, I also like the fit of my slightly longer Cobra N. That’s why I’m trying the Hera S next.

While the end of Locktober always feels a little bittersweet, I won’t mind it so much this year because I’m really looking forward to giving the Hera a test drive. Expect my review around mid-November.

While the original Tickleberry chastity meme is 30 days long, since I’ve used the meme for the 31-day Locktober 2023, I will post 31 Days of Chastity Meme Day 31 tomorrow, the last day of this year’s Locktober. It’s another free day since there is no prompt. I’m kicking around a couple of different topic ideas and since I hadn’t decided before publishing today’s post, tune in again tomorrow if you want to see what I write about.

The Hera Chastity Device – Olympus Has Risen

Arrival of the Black Hera device in my mailbox today I ordered from the House of Denial recently prompted this bonus post on this seventh day of Locktober 2023.

I Was Impressed Right Out of the Box

I’ve loved my Kink3D Cobra since I put it on for the first time. The comfort of this quality made 3D printed device is second to none. But Cobra pricing has never impressed me nearly as much. Recently I learned that the House of Denial had come out with their own 3D printed device designed by their in-house team, and best of all I learned the Hera kit is less expensive than the Cobra. So, I just had to try one. Would the Hera be of similar quality? Would it be as comfortable to wear? Let’s find out.

It impressed me immediately when I opened the shipping box and found the fancy, stormy gray storage box in which the House of Denial delivers the Hera kit. Grabbing the ribbon tab, I pulled open the drawer compartment and got my first look at the Hera cage. Beautiful. I removed it from the storage compartment and ran my fingers over the exterior surface and then the interior. Yes, I found the Hera finish every bit as smooth as my Cobra with the same silky feel. Opening the other compartment, I found a fancy red velvet drawstring bag that contained the base ring, brass barrel lock, and two keys. The base ring had the same smooth, silky feel as the cage. I found the device is the same shade of black as the Cobra even though it looks lighter on the House of Denial website.

I had a hard time deciding whether to order the Black Hera or the White Hera. I really like the white color, but hoping my Kink3D Airlock would work with the Hera, I finally chose the black. Unfortunately, my only disappointment came when I tried my spare Airlock in the Hera and discovered it wouldn’t fit. It fits the lock chamber, but the Airlock locking pin seems slightly too long. I will probably destroy my spare by cutting it down to see if I can make it work.

Of course, having the Hera in hand, I definitely wanted to try it on. I hadn’t expected to try it until Locktober ends, but I decided to risk asking Lucie if I could try it on. I wasn’t confident she would agree. Once a lock up begins, Lucie doesn’t like unnecessary unlocks. She doesn’t even unlock me for regular cleanings. But I had to ask.

I texted my request along with a photo of the Hera. And to my delight, Lucie answered straight away. She gave me permission to unlock briefly to have a proper cleaning in the shower, and to clean the Cobra since a week had passed. And she said I could try on the Hera while I waited for the Cobra parts to air dry. Lucie then told me after the brief try on she wanted me locked back in the Cobra because she wouldn’t risk issues with an untested device when we already know the Cobra works so well for me. Fair enough.

I cleaned the Hera, then removed the Cobra and showered. Then I cleaned the Cobra and set it aside to dry. I grabbed the freshly cleaned Hera, slipped on the base ring and the cage, and locked up. Oh my. It felt wonderful. The ring size I ordered fit perfectly, and the gap felt just right. I only got to wear it for about 10 minutes because Lucie required a proof photo that I had relocked by a specified time and 10 minutes was all the time I could spare. So, I look it off and relocked with the Cobra. Ten minutes isn’t a fair test drive, so I won’t have the opportunity to do a proper wear test for a device review until after Locktober ends. But I can say I found the Hera just as comfortable as my Cobra.

One thing surprised me. From the images on the House of Denial website, I had expected the Hera to be about the same size as my Cobra N. But it is actually smaller. I can’t say for certain since I don’t have the Kink3D Baby, but I think the Hera XS (extra small) is probably close to the same size. While it doesn’t feel like the device forces any “turtling” for me, the cage essentially contains only the glans of my penis. I absolutely love the fit and can’t wait to wear the Hera again.

I’m so happy with the Hera, I may order the white one I was tempted to buy in the first place. But since the House of Denial website information hints at the possibility of new colors soon, I may hold off to see what other colors become available.

At the first opportunity, I’ll give the Hera a proper test drive and will then publish a full review.

The Hera by House of Denial

Does the Kink3D Cobra Chastity Device Finally Have a Challenger?

Often imitated but never duplicated, the Kink3D Cobra is one of the most popular chastity devices on the market. While lower-priced (but lower quality) counterfeit Cobra devices abound, the Cobra remains popular even though the device is among the priciest plastic, non-custom devices available. That is mostly because of the lack of any actual competition. But that may be about to change.

The Kink3D Cobra is arguably the most comfortable, high-quality 3D printed chastity device available. Because of its popularity, the Cobra is often imitated but never duplicated. Yes, you can find some decent knock-offs, but none that offer the quality of the Kink3D original. For that reason, the Cobra has had no real competition. That has allowed the device to remain among the priciest, non-custom options on the market.

I paid $160 for my Cobra N chastity kit about four or five months ago. Today it goes for $170. Prices for the original black Cobra model range from $160 for the Baby to $200 for the BFG. With the rollout of the fusion pink model, Kink3D tacked on another $40 for the new color option across the board for the eight available sizes.

Not everyone can afford to buy an original Cobra at those prices. But it appears Kink3D sells plenty of the devices at current prices since prices are increasing, not going down. I’ve never heard of the company offering even an occasional market-wide discount like other manufacturers do. Not even for special events occasions like Locktober. The Cobra pricing strategy seems to be “whatever the market will bear” and I don’t expect that to change until a legitimate competitor appears. Well, that day may have come. Introducing the 3D printed Black Hera Chastity Kit available from House of Denial.

Like the Cobra, the first in House of Denial’s exclusive new Olympus line of male chastity devices, the Hera, is manufactured of high-quality Nylon 12 using the latest 3D printing technology and boasts first rate quality finishing. The Hera, like the Cobra, also incorporates snap fitting locking pins, which hold the cage and base ring together while you reach for the lock and key. They make the device in the UK. And best of all, the price (at today’s exchange rate) of the Hera across all six cage sizes (XS-XXL) is about $121 USD (£99.99).

I’ve ordered the extra small (XS) Hera to wear test and review (saving about 29% over a comparable size Cobra) so I can soon offer a valid Hera versus my Cobra comparison review. Based on the image and measurements provided on the House of Denial website, I expect the XS is very close to the size of my Cobra N. Like the Cobra, the Hera kit comes with one base ring (12 sizes, 36mm-60mm, available), and the same type internal (Magic-lock style) lock with two keys. The Hera is also available with a Hexlock screw locking system at the same price.

While I ordered the black Hera, the device is also available in “stately white with a subtle quartz effect finish” for the same price.

As you can see from the comparison images, the Hera design looks very similar to the Cobra, but the device is not just another Cobra knock-off. This device could develop the same type of loyal following as the Kink3D device, especially with its more favorable price point. That depends, of course, on whether the quality and fit of the Hera matches that of the Cobra. Having purchased off-the-shelf devices from House of Denial in the past and being well satisfied with them, I’m confident the Hera will match up well. And if it does, the Kink3D Cobra may finally have some real competition from a similar quality 3D printed device at a better price.

Stay tuned for the Hera review, which will appear here soon after Locktober 2023 ends.

KINK3D Cobra N Review

A look at what I thought of the KINK3D Cobra N after a shorter-than-expected wear-test period.

Because I’m now locked by a keyholder, I had to cut short my wear-testing of the KINK3D Cobra N. My keyholder insists I use a device that can be secured with disposable plastic numbered tag and other alternatives are not up for debate.

Since we have only just become acquainted, I understand and respect her opinion on the matter. So, I replaced the Cobra N with one of my stainless steel devices that allows the use of the plastic locks. Still, with only a few days of wear, I feel confident I can already express an honest opinion on this KINK3D authentic Cobra device.

First Impressions of the Cobra N

I chose the Cobra N model to review for two reasons. First, it is the same size as my Badassworkroom HF-001 E1B, the shorter version of the two Badassworkroom devices I have that are patterned on the Cobra. The difference is the Cobra N is 3D-printed, while the Badassworkroom devices that copy the Cobra design are molded resin devices. Interestingly, the Badassworkroom has discontinued offering the HF-001 devices and they are no longer available from the main website or its Etsy store.

The other reason I chose the Cobra N is because it is the shortest cage KINK3D offers with the “wide girth” option. I wanted that instead of the standard size (similar to my HF-001 E1B) because I have a thicker than average flaccid penis. And I’m happy I chose the wide girth option because while my flaccid penis still fills the space, it feels so much more comfortable and less restrictive. KINK3D offers one shorter cage version called the Baby Cobra, but the wide girth isn’t available with that device. Otherwise, I would have felt tempted to order the Baby Cobra instead.

I loved the smooth tactile feel on my fingertips of the Cobra right out of the box. Although I truly like the Badassworkroom copies I have, the texture of the Cobra feels silky smooth in comparison. And it felt exactly the same when I put on the device for the first time. It fit like a glove and was so lightweight that it was virtually unnoticeable.The standard 3/8 inch gap works perfectly for my high and tight scrotum. I also liked that I could wear the Cobra comfortably with the base ring that most closely matches the size I use with my custom-made stainless steel devices.

Cobra N Specifications

Unlike other chastity device manufacturers, KINK3D does not publish size specifications on the lengths of its device cages. Possibly this is aimed at preventing other manufacturers from copying their exact designs. Instead, they recommend cage size based on the users’ flaccid penis measurements.

As an example, the company recommends the Cobra N for those with flaccid lengths from 2 to 2-1/2 inches. Flaccid length varies near constantly because of environmental factors, variations in resting blood supply to the penis, hormonal activity, etc. As I have shared before, my flaccid varies from 2.5 inches to a little over 3 inches and I find the Cobra N still fits me perfectly. Just about anyone with a flaccid size, even well over 2-1/2 inches, could wear the Cobra N comfortably since “turtling” would take care of any excess length. But KINK3D offers the Cobra in eight sizes to accommodate flaccid sizes from 1.25 inches (Cobra Baby) to 6 inches (Cobra BFG). Consult the KINK3D website if you are interested in learning what size the company recommends for all the length ranges.

Cage Inside Diameter

KINK3D also does not reveal the exact internal diameter measurements for its cages. Instead, the company suggests its three available internal diameters based on flaccid penis girth.

They recommend the “Narrow” option for those with thinner than average flaccid penises (available with the Baby, N+, and S models). The company recommends the “Standard” option (available with all models) for those with flaccid penises of average girth. The third option, “Wide” (available with N, N+, S, S+, R, and R+ models), is aimed at those with thicker than average flaccid penises. Standard works for most individuals and is the place to start unless you know from experience with other devices that Narrow or Wide would suit you better.

Base Ring Sizing

KINK3D offers no specific advice on measuring for base ring size. Instead they tell you to rely on your past experience with other devices or advise you to consult existing references available on the web. So, knowing my ideal base ring size is 43mm, I chose the KINK3D Nubmber 2 base ring, which is minutely larger at 44.5mm and fits well.

I won’t reprint the list here for the sake of brevity, but KINK3D offers eight different base ring sizes that range from 1-1/2 inches (38.1mm) to 2-3/8 inches (60.3mm). You can review all the available sizes here on the company’s website.

The company also offers three different styles of base rings:

XD – thicker than the standard 8mm rings and recommended for those with smaller testicles or who need a narrower gap between the base ring and cage.

Standard – 8mm thickness and works for most people.

Curved – 5mm backward curve at the bottom. The curved ring is good for troubleshooting pressure under the scrotum. But KINK3D warns that people with smaller testicles can be more likely to pop a testicle out through the wider gap.

I purchased an extra ring with my device because I wanted to try the curved ring. Pressure under the scrotum is the only discomfort I ever have with any chastity device and is especially pronounced when my cremaster muscles are intent because of environmental conditions on pulling my testicles up and closer to my body. My testicles are average size, not small, but with the curved ring, my right testicle kept popping out of the base ring. The curved ring eased all the pressure under my scrotum, but is unusable since my right testicle refuses to cooperate. The standard ring of the same diameter works perfectly. My recommendation is to stick with the standard base ring.

Security of the Cobra N

Cobra devices are standard “ball-trap” devices, and no ball-trap device is escape proof. While KINK3D claims a well-fitted Cobra minimizes the chance of escape, I must tell you the truth. The Cobra has the same security flaw as all the Cobra copies I’ve tried before testing the actual Cobra.

By placing a thumb between the integral lock housing and my abdomen and pushing outward, I can easily push the ring and cage away from body until I expose almost half of my flaccid penis length. Then, using the index finger of my other hand, I can easily back my soft penis out of the cage and out the back of the base ring. Once my penis is free of the device, my right testicle easily comes out of the base ring and then the left testicle comes out and I’m free of the locked device.

If I did not remove my testicles from the base ring, I could push my soft penis back inside the cage. But when I removed the device completely, I could not put it back on without unlocking it. That means a wearer could back their penis out of the locked device, and while leaving their testicles inside the base ring, masturbate to orgasm, and then put their penis back inside the cage after becoming flaccid again.

So, for those willing to cheat a keyholder (and themselves), the Cobra does little to prevent it. Still, for those who are serious about chastity and ethical enough to keep their commitments to a keyholder, the Cobra offers adequate security. It definitely will not fall off by itself. But as one example, the Holy Trainer devices offer far more deterrence against cheating than the KINK3D Cobra devices.

PA Piercing Compatibility

KINK3D states the Cobra is generally compatible with PA piercings. This is the FAQ information they have published on the website to the question, “Are Cobra cages compatible with a Prince Albert (PA) piercing?”

“Generally yes. PA piercings up to 2 gauge size should be compatible with all standard Cobra cages (with the exception of the Baby Cobra Narrow, which can only accommodate 6 gauge PAs and smaller). PAs that are 0 gauge or larger may fit on certain cage sizes, but can be a tight squeeze.” (Source: https://kink3d.com/apps/help-center#hc-do-you-make-your-cages-for-people-with-a-pa).

However, I’ve read several reviews written by individuals (including Thumper) who have PA piercings and have tried the Cobra devices who all say that while the devices work with PA piercings, they often experienced instances of unpleasant pinching. So, this device may not be the best option for those with a PA.

Yes, I'm back in black

One thing I loved about Badassworkroom HF-001 Cobra copies were the vibrant colors the company offered. I have one in a light purple color and one in hot pink. In comparison, KINK3D offers the actual Cobra in black only. Information on the website suggests they are testing dyes and may offer additional colors in the future, but that information has been published for a while now, so I’m unsure how committed they are to the idea.

Pricing Considerations

The KINK3D Cobra devices are not the priciest plastic devices on the market, but they are not cheap. That explains why so many people opt for buying the less expensive copies from other manufacturers. Prices range from $160 (Cobra Baby) to $200 (Cobra BFG) for the full kits that include one base ring, the cage, and the integral lock with two keys.

I paid $170 for the Cobra N plus another $40 for the extra curved base ring. KINK3D sells cages and base rings separately. If, for example, I wanted to try the Baby Cobra, I could just buy the cage and use it with the base ring they came with my Cobra N. But the component pricing is also pricey. If you bought a cage and a base ring separately, the combined cost would equal the price of buying a complete kit, only you would not get a lock with it.

Since I’m not in the business of manufacturing 3D-printed chastity devices, I don’t know what it costs to produce a Cobra. But I have a fake Cobra I purchased from eBay about a year ago which is 3D-printed, came with four different sized base rings, and cost me less than $30. It is a very faithful reproduction, so much so that the base rings fit my actual Cobra N perfectly. And both devices have the same silky feel regarding finish and how they feel when wearing them. That leaves me wondering how much of the KINK3D prices represents profit. 3D printers are not inexpensive, so I know they have some sunk costs, but I think their prices are higher than necessary. Especially now that many options for quality 3D-printed chastity devices exist.

Frankly, I like the Cobra N device and find it comfortable to wear. But in comparison, I consider my Holy Trainer Nub, a comparable sized device that was $5 cheaper, a far superior device in almost every way. Except for my interest in reviewing the Cobra, I doubt I would have ever paid $170 for a Cobra N, especially since I already have the Badassworkroom copy that performs identically.

That said, now that I have the Cobra N, I know I will wear it often. In fact, I just ordered the KINK3D accessory called the airlock, which is a metal-free lock adapter you can use with disposable numbered plastic locks in place of the standard lock. No more worries about metal detectors when you travel and in my case, I hope my new keyholder will allow me to wear the Cobra N with the airlock and a plastic lock since I don’t like wearing my stainless steel devices secured with plastic locks since they allow the cages to rotate excessively on the locking pins.

Hygiene Concerns

The one area in which the Cobra N outshines the Holy Trainer Nub is ease of cleaning while wearing it. Since it is an open-type cage style device, I found I can clean it just as easily and thoroughly in the shower with my handheld shower head as any of my stainless steel open cage devices. That means I can wear it indefinitely with no need for removing it for cleaning as I must do with the closed tube Nub.

The Verdict

I think the KINK3D Cobra devices are a little pricier than necessary since they are basic plastic ball-trap devices, and the devices provide less deterrence to cheating than other plastic devices of comparable quality and price. But I have no other criticisms as the Cobra is a high quality, made in the USA device that is comfortable to wear and will not injure the wearer provided the person takes the time to measure and gets a properly fitted device. And as soon as I receive the airlock accessory, I hope to persuade my keyholder to allow me to return to wearing the Cobra N.

Me Waiting Patiently for my Airlock

PROs

  • Excellent quality
  • Silky smooth feel
  • The ingenious air lock accessory
  • Hygiene friendly

Cons

  • Pricey
  • Less secure than comparable devices

Disclaimer: This review represents my honest opinions and as always I purchased this device at the advertised retail price using my own funds. I have no affiliation with KINK3D except as a satisfied customer.

In the next post, I will share a little about my new keyholder. We met on a video call for the lock up and she quickly removed any doubts I might have had about her sadistic nature. I’m still applying a frozen bag of peas today between my legs. But it was worth it because I got to actually see her and learned that she is impossibly attractive and projects her authentic dominant nature even virtually. I may have found the keyholder of my dreams.

Cobra Chastity Device Review Coming Soon

After seeing so many guys on social media wearing the KINK3D Cobra 3D-printed male chastity device and reading an excellent review, I ordered a copycat device for a wear test.

*** UPDATED POST ***

This device has been tested and reviewed. Click the link to read the review: https://cuttothechaste.net/cobra-male-chastity-lock-device-review/ 

Judging from what I’ve seen on Twitter lately, the KINK3D Cobra 3D-printed Chastity is one of the most popular chastity cages going. Thumper wrote an excellent review of the Cobra Chastity this past November. Intrigued by the review, I immediately wanted to take one for a spin. But then I had an idea.

Here at Cut To The Chaste, I like reviewing original devices, but I also try to include reviews on less expensive cages for the benefit of guys who aren’t yet ready to invest in higher priced models. Since I’d also seen a lot of Cobra copycats on social media, I went looking for one of those instead. After all, Thumper has already covered the original Cobra so why not wear test and review a less expensive knock-off model?

After some searching, I found what I was looking for on eBay, Cobra Male Chasity Cage Lock for under $30.

While this isn’t an original KINK3D Cobra Chastity, it is a nylon 3D-printed device that seems a very close approximation. When it arrived in my mailbox today, out of the box I found it to be of good quality. To the touch, everything feels smooth with no rough edges. The base ring has a very smooth surface, which is nothing like the eggshell-like surface of the base ring that came with the first 3D-printed device I tried.

Having never tried the KINK3D original, I won’t be able to draw any comparisons, so my review will instead focus on this copycat device and how well I find it performs in all the usual areas. At more than $125 less than the original Cobra Chastity, I’m interested to learn whether this might be a good option for guys who like the style but don’t want to shell out the $155-$175 required to get the actual KINK3D version.

It will be a few weeks before I’ll have the chance to wear test and review this device since I’m participating in International Male Chastity Day until February 14. I have a key holder and can’t unlock and switch chastity devices until I’ve finished the month. So, look for a review before the end of February if you’re interested.