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Vibrating Dual Density Ultraskyn Set by Doc Johnson

$409.99
$409.99

Doc Johnson Vac-U-Lock vibrating strap-on system with dual density ULTRASKYN. Three attachments, adjustable harness, vibrating plug and suction cup base.

Key Features:

Complete strap-on system with three realistic ULTRASKYN attachments

Dual density material warms naturally to body temperature

Seven-function remote-controlled vibrating plug included for intensity

Adjustable harness fits waists up to 69 inches comfortably

Suction cup base enables hands-free solo or partner play

Vendor: Doc Johnson
SKU: KT-194-NOATTRIBUTES-SHOP-NONE-56972
Availability: Out Of Stock
Product type: Strap On Sextoys
Please hurry! Only 0 left in stock

The Vibrating Dual Density Ultraskyn Set by Doc Johnson is a complete strap-on system featuring three realistic attachments, an adjustable harness, a remote-controlled vibrating plug, and a suction cup base. It suits couples exploring strap-on play together or anyone wanting hands-free solo options with realistic sensations and vibration intensity.

At a glance
  • Material: Dual density ULTRASKYN with soft exterior warming to body temperature and firm inner core.
  • Attachments: Three pieces—8 inch realistic dong, 7 inch cock, and 7 inch slim cock—all compatible with vibrating plug.
  • Harness: Adjustable unisex design fitting waists to 69 inches with three O-ring sizes included.
  • Vibration: Seven-function remote-controlled plug working with any attachment for customisable intensity.
  • Base option: 360-degree suction cup enabling hands-free play with full rotation and swivel movement.
  • Box contents: All three attachments, harness, vibrating plug with remote, suction cup base, sample lubricant, and cleaning supplies.
🚚 Fast, tracked Australian shipping🔒 Plain, discreet packaging & billing✅ Genuine brands, backed by warranty💬 Product & sizing help whenever you need it

What you're getting

The Vibrating Dual Density Ultraskyn Set by Doc Johnson delivers everything needed for strap-on exploration in one package. The system centres on three separately sized ULTRASKYN attachments built using dual density technology—a soft outer layer that warms to skin temperature paired with a firmer inner core recreating realistic sensation. Most vibrators and strap-on systems require separate purchases for harness, attachments, and vibration options; this set eliminates that fragmentation by including each component alongside care products.

The Vac-U-Lock connection system lets you swap attachments without removing the harness, and the vibrating plug transforms any attachment into a powered experience. The adjustable harness fits most body types, whilst the suction cup base opens hands-free play possibilities for solo use or partnered sessions without wearing the harness.

Main features

  • Three ULTRASKYN attachments: An 8 inch realistic dong, 7 inch cock, and 7 inch slim cock allow you to start gentle and progress to more intense sensations without purchasing additional pieces.
  • Seven-function vibrating plug: Remote control lets you select intensity levels and patterns that work with any attachment, adding customisable vibration to every experience.
  • Adjustable harness: One size fits most bodies from roughly 24 to 69 inches waist using three included O-ring sizes for secure, comfortable wear during extended sessions.
  • 360-degree suction cup: Hands-free mounting to any smooth, non-porous surface with full rotation and swivel motion for varied positioning and angles.
  • Complete package approach: Harness, vibrating plug, all attachments, suction cup, lubricant sample, and cleaning supplies arrive together, eliminating multiple orders.

Measurements and materials

  • Material composition: Dual density ULTRASKYN—soft, body-safe outer layer bonded to firm inner core; chocolate colour; warms to body temperature during use.
  • Attachment dimensions: 8 inch realistic dong, 7 inch cock attachment, and 7 inch slim cock attachment; all compatible with Vac-U-Lock connection system.
  • Harness sizing: Adjustable waist 24 to 69 inches; includes three O-ring sizes (small, medium, large) for personalised fit and security.
  • Vibrating plug: Seven functions including steady vibration and patterned modes; remote control with cord; requires four AAA batteries (not included).
  • Suction cup base: 360-degree rotation and swivel action; adheres to smooth, non-porous surfaces; removable for storage.
  • Box contents: Three ULTRASKYN attachments, adjustable harness with three O-rings, vibrating plug with remote, suction cup base, water-based lubricant sample, antibacterial toy cleaner, and storage pouch.

Using a vibrating vibrator properly

Before first use, clean all pieces thoroughly with warm water and the included antibacterial cleanser, then dry completely. Apply water-based lubricant generously to the attachment and the receiving partner's entrance; do not use silicone lubricant as it can degrade ULTRASKYN. Insert the attachment carefully, beginning with the slimmest option if you are new to strap-on play, and allow a few minutes for the material to warm and stretch comfortably.

Start vibration on a lower setting and increase intensity gradually once insertion feels secure and comfortable. The remote control reaches several metres, useful for hands-free play or when your partner operates the vibration. After each session, clean all pieces immediately with warm water and mild soap; pat dry and store in the included pouch away from direct sunlight. For extended or intense sessions, reference guidance on Premium Prostate Vibrators to understand how different vibration patterns affect tissue and recovery.

Who it suits

This system works best for couples or individuals wanting multiple attachment sizes and luxury prostate vibrators in one purchase.

Great if you…
  • Are exploring strap-on play for the first time and want to start with smaller sizes before progressing to larger attachments.
  • benefit adaptability—the three sizes and vibration options mean you do not outgrow the system as your comfort and confidence increase.
  • Want a complete solution arriving in one box rather than assembling separate harness, attachments, vibrator, and base purchases.
  • Prefer hands-free options since the suction cup base opens solo possibilities alongside partnered use.
Maybe not if you…
  • Need a smaller entry-level attachment—the 7 inch slim cock is the least intimidating piece, so beginners preferring something smaller should look elsewhere.
  • Plan extended wear lasting many hours, as the harness is designed for sessions of one to three hours rather than all-day comfort.
Clean thoroughly with warm water and antibacterial cleanser before and after each use; never share attachments without cleaning between partners; use water-based lubricant only to protect the ULTRASKYN material; insert slowly and stop immediately if sharp pain or bleeding occurs. Safety first. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Stop use and seek medical advice if you experience pain, numbness, swelling, discolouration, bleeding or persistent irritation.

Care and storage

Clean all ULTRASKYN attachments and the harness after each session using warm water and the included antibacterial toy cleanser; avoid harsh scrubbing that might damage the material. Pat dry completely with a soft cloth, then store in the included pouch in a cool, dark place away from direct sunlight or extreme heat, which can warp the material. The suction cup base can be wiped clean with a damp cloth and dried before storage. Replace the remote's batteries every 6–12 months depending on use frequency.

More on the subject

Strap-on systems offer couples intimacy possibilities that fixed toys cannot, whilst the addition of vibration and multiple sizes deepens exploration across sessions and preferences. Understanding how different attachment shapes and vibration intensities affect sensation helps both partners communicate about comfort and desire. Read more about how different stimulation types compare in our guide on Rabbit Vibrators Vs Clitoral Stimulators Which Sex Toy Is Best.

What to expect

by Risetob

The dual density ULTRASKYN material feels distinctly more lifelike than silicone or rubber alternatives because the soft exterior layer allows subtle movement whilst the firm core provides structure and support. First-time users often find the initial insertion takes longer than expected—five to ten minutes of careful progression is normal as the material stretches and warms. The sensation improves noticeably once insertion feels comfortable, since the warmth of body contact improves the realistic feel.

Vibration with strap-on play works differently than with external vibrators because the attachment sits inside rather than against the clitoris or prostate. The vibration resonates through the inserted piece and surrounding tissue, creating broader sensations than pinpoint stimulation. Most people find starting on lower vibration settings and building up works better than beginning at maximum intensity.

Cleaning is straightforward since ULTRASKYN resists odour and discolouration better than porous materials, though immediate washing after use extends material lifespan significantly. The suction cup base loses grip gradually over months of use as the silicone ages; replacement suction cups are inexpensive and extend the product's life. The harness stitching remains durable across extended use when stored dry and away from sunlight.

Most people who return strap-on systems cite sizing mismatch rather than material or design issues—starting with the slimmest attachment ensures you do not abandon the whole set because of initial discomfort. Partners who communicate about intensity, pace, and comfort throughout sessions experience more consistent satisfaction across repeat use.

How it compares

System type Material Attachments included Vibration Harness style Best for
Vibrating Dual Density Ultraskyn Set Dual density ULTRASKYN, realistic feel Three sizes (8", 7", 7" slim) Seven-function remote, works with any attachment Adjustable unisex, fits 24–69 inches waist Couples wanting adaptability, realistic sensation, and vibration in one package
Basic single-attachment harness Silicone or TPE One standard size only None Adjustable or one-size, minimal padding Beginners wanting a simple, lower-cost entry point
Individual well-made pieces Medical-grade silicone or borosilicate glass Purchased separately, unlimited choice Requires separate vibrating attachment purchase None included; harness purchased separately Experienced users building a bespoke collection over time

Why it earns its place

Add this set to your collection when you want a complete, cohesive system rather than piecemeal purchases across months. The Vibrating Dual Density Ultraskyn Set by Doc Johnson arrives with everything needed—three thoughtfully sized attachments, a remote vibrating plug, an adjustable harness, a suction cup base, and care products—eliminating guesswork about compatibility or missing components. Order it from Malechastity.com.au with discreet Australia-wide delivery, and start exploring strap-on sensations immediately rather than waiting for separate parcels to arrive. Australian Owned, Australian Stocked.

Malechastity.com.au ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, Maleshastity.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully. 

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund too.

Frequently Asked Questions

What is the Vac-U-Lock Vibrating Dual Density Ultraskyn Set Chocolate and what type of system is it?
Complete strap-on system featuring dual density ULTRASKYN technology that warms to body temperature. The Vac-U-Lock Vibrating Dual Density Ultraskyn Set includes three realistic attachments, adjustable harness, remote-controlled vibrating plug, and suction cup base for comprehensive intimate play experiences.
Which sensations does the Vac-U-Lock Vibrating Dual Density Ultraskyn Set Chocolate provide during use?
Realistic skin-like sensations through soft exterior material with firm inner core that mimics natural feel. Remote-controlled vibrations add seven different intensity patterns, while the Vac-U-Lock Vibrating Dual Density Ultraskyn Set warms up naturally during play for authentic experiences.
Are there multiple attachment options included with the Vac-U-Lock Vibrating Dual Density Ultraskyn Set Chocolate?
Three different ULTRASKYN attachments come in the complete package: 8-inch realistic dong, 7-inch cock, and 7-inch slim cock. The Vac-U-Lock Vibrating Dual Density Ultraskyn Set allows couples to explore various sizes while the vibrating plug works with any attachment.
Should couples exploring power exchange consider the Vac-U-Lock Vibrating Dual Density Ultraskyn Set Chocolate for role reversal play?
Partners interested in pegging, couples wanting female dominance dynamics, and those craving realistic penetration experiences benefit most. The Vac-U-Lock Vibrating Dual Density Ultraskyn Set provides complete control with multiple sizes for gradual exploration and intense vibrating sensations.
Which Australian store stocks the Vac-U-Lock Vibrating Dual Density Ultraskyn Set Chocolate with discrete delivery?
MaleChastity.com.au carries the complete system with confidential Australia-wide shipping. All components of the Vac-U-Lock Vibrating Dual Density Ultraskyn Set arrive in one discrete package, eliminating multiple orders while maintaining privacy throughout delivery.

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