Black House Trainer V4 Chastity Device - 5 Sizes

House of Denial
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Do you really think that, if I was your keyholder (you should be so lucky), I’d want to actually see your pathetic little cock when it’s locked up safely in a chastity cage? If you think that, you’d be wrong. There’s good news though. With this opaque black House trainer V4 chastity device you’ll be very securely and comfortably locked and I won’t be offended by that unsightly thing between your legs. Instead, it will be replaced with a much more aesthetically pleasing cage.

Aside from hiding away your useless twiglet, what other benefits does this updated V4 model offer? For a start, it’s made from stronger material which won’t bend and flex when you heat it, so no more easy escapes for you. Each part is hand polished to remove any uncomfortable seams and the edges have been smoothed so that putting it on and taking it off (a rarity I hope) is safe and easy. As a keyholder I want to ensure that my locked submissive has their cock locked for weeks or months at a time (supervised removals for cleaning only), so being able to handcuff my sub and remove the cage safely myself is essential.

What’s included in the kit? Glad you asked. I really like the sliding lock that comes with this device. It’s a classic locking system and it works perfectly. You’ll receive the cage of your choice (please check your measurements carefully), 4 smooth resin back rings in different sizes, the lock and 2 keys (please keep the backup key safe but easily accessible in the event of emergencies). The kit will come supplied in our red House of Denial zipper bag, which will keep the parts together when it’s not in use.

Slave D is usually locked in chastity, but I remove his cage at least once a day for a thorough cleaning before we go to bed. This is a closed cage design, which can make cleaning yourself while caged more challenging. To clean the device parts we use some dish soap and hot water to ensure that it’s thoroughly cleaned before I lock it back in place. Don’t use an abrasive sponge to clean the parts as that can damage the protective outer coating.


Cage Length - 65mm (maxi), 55mm (standard), 45mm (small), 40mm (nano) or 30mm (nub).

Total Tube Length - 100mm (maxi), 90mm (standard), 75mm (small), 70mm (nano) or 55mm (nub).

Cage Internal Diameter - 32mm (nub), 34mm (nano, small and standard), 35mm (maxi)

Included in the House of Denial zippered case:

1 high quality black epoxy resin cage

4 rings in different sizes - Internal diameters: 36mm, 40mm, 45mm and 50mm

1 sliding lock with 2 keys

Product Information


Brand: House of Denial®

Waterproof: Yes

Orders are sent Monday-Friday only. We don't ship orders on weekends.

UK (Domestic) - Order by 3pm UK Time 

1st Class Signed For (Orders up to £19.99) - £1.99

1st Class Signed For (Orders over £19.99) - FREE

Royal Mail Local Post Office Collection (Please provide your local post office address as the delivery address) - £7.99

Express Next Day - £7.99

Saturday Guaranteed - £10.99

All other countries (International) - Order by 3pm UK Time 

Express Tracked - £9.99

FedEx Courier - You must order by 12pm midday UK Time for express delivery

FedEx 1-2 day delivery (USA) - £22.99

FedEx 1-2 day delivery (Europe - Select Countries) - £22.99

FedEx 1-2 day delivery (Canada) - £24.99

Please note: Customers outside of the UK may also be liable for any customs and import duty, quotas, permits, products restrictions and other local requirements. Please check our payment and shipping page for further information.

US customers should not have any import duty or charges applied to orders if the total value is less than $800.

Customer Reviews

Based on 2 reviews
Excellent value

Perfect cage if you're on a budget, testing different sizes or just starting out with chastity life. I'm now wearing this 24/7 comfortably and have no complaints.

HoD are an excellent supplier, free UK delivery, dispatched the day I ordered and arrived less than 48 hours later.

When my budget allows, I look forward to trying out their own Hera device, but the HTV4 is perfect for now!

sissy k
perfect frustration

Found the nub so restricting yet so comfortable have just put in a perm lock ooh the frustration