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Doc Johnson Vac U Lock Universal Strap On Plug with Adjustable Straps - Strap On Sextoys
Doc Johnson Vac U Lock Universal Strap On Plug with Adjustable Straps - Strap On Sextoys
Doc Johnson Vac U Lock Universal Strap On Plug with Adjustable Straps - Strap On Sextoys

Doc Johnson Vac U Lock Universal Strap On Plug with Adjustable Straps

$34.99
$34.99

Vac-U-Lock Universal Strap-On Plug transforms any body part into a mounting point for Doc Johnson's interchangeable attachment system. The curved padded base flexes comfortably against arms, legs, chest or furniture while the 60-inch adjustable straps secure everything perfectly.

Key Features:

Universal strap on plug transforms any Vac U Lock attachment into a versatile sex toy that can be worn on arms legs chest or other body parts for creative sexual positioning and penetration during partner play.

Curved padded base flexes to accommodate different body contours while providing comfortable extended wear during masturbation sessions or partner sex without causing pressure points or discomfort during prolonged stimulation.

Sixty inch adjustable nylon straps secure the plug firmly to furniture pillows or body parts enabling hands free penetration and allowing users to control depth and angle for optimal sexual satisfaction.

Phthalate free body safe materials ensure safe vaginal and anal contact while the interchangeable Vac U Lock system lets users swap dildos and attachments to customize penetration size texture and stimulation intensity.

Versatile design enables solo masturbation sessions with furniture mounting or partner play where the plug can be positioned for simultaneous clitoral stimulation vaginal penetration or anal play depending on attachment choice.

Vendor: Doc Johnson
SKU: ACC-112-NOATTRIBUTES-SHOP-NONE-46056
Availability: Out Of Stock
Product type: Strap On Sextoys
Please hurry! Only 0 left in stock

Vac-U-Lock Universal Strap-On Plug breaks free from traditional harness limitations by creating mounting points anywhere on your body or around furniture. This curved padded base accepts all Vac-U-Lock attachments while conforming to whatever surface you choose to strap it against.

What It Does

The flexible curved base molds against your chest, thigh, arm or partner's torso while the thick padding prevents pressure points during vigorous play. Unlike rigid harnesses that only work around hips, this system adapts to unconventional positioning - strap a dildo to your forearm for hands-free penetration or mount one on a pillow for grinding sessions. The Vac-U-Lock connection system holds attachments rock-solid regardless of angle or thrust intensity.

Solo sessions become wildly creative when you can position dildos exactly where your body craves contact. Mount against furniture legs for standing doggy-style penetration or attach to your own limbs for self-fucking scenarios impossible with traditional toys. Partners discover new dynamics when either person can wear penetrative attachments on unexpected body parts, creating fresh angles that hit your G-spot or prostate from directions standard missionary never reaches.

Technical Specs

  • Curved base flexes to fit body contours and furniture edges
  • Body-safe phthalate-free materials with thick comfort padding
  • 60-inch fully adjustable nylon straps included
  • Compatible with entire Vac-U-Lock attachment system
  • Hand wash with warm soap water and air dry completely

How To Use It

Position the curved base against your chosen mounting surface - thigh, chest, furniture edge, or partner's body part. Wrap the long straps around and pull tight enough to prevent sliding during thrusting. Insert your chosen Vac-U-Lock dildo by pressing firmly until the suction connection clicks securely. Test the hold by tugging gently before beginning penetration.

Start with shallow movements to gauge the new angles, then increase depth and speed as your body adjusts to the unconventional positioning. The mounting point stays rigid while you control rhythm and pressure by moving your hips or entire body. Watch for the telltale muscle tension and breathless gasps that signal the unique angles are hitting exactly the right internal spots.

Who It Suits

Adventurous couples seeking fresh positioning options will love the creative possibilities this system opens up. Solo players who want hands-free stimulation without expensive fucking machines benefit from the affordable versatility. Those with mobility limitations can position dildos at comfortable heights and angles impossible with traditional harnesses. Avoid if you need discreet storage - the long straps and prominent base take up considerable space.

Who Makes It?

  • Doc Johnson specializes in modular adult toy systems and American-made sex toys
  • Visit the Doc Johnson brand page →

Feature Breakdown

Feature Specification Sexual Benefit User Experience
Curved Base Design Flexible padding contours to surfaces Accommodates unusual mounting positions Comfortable pressure distribution during thrusting
60-Inch Straps Fully adjustable nylon construction Secures to any body part or furniture No slipping during vigorous sessions
Vac-U-Lock Connection Universal Doc Johnson attachment system Swap dildos instantly for variety Rock-solid hold prevents disconnection
Phthalate-Free Materials Body-safe padding and base construction Safe for extended skin contact No irritation during long play sessions

Where It Fits in Our Range

Bondage

This accessory sits at the creative end of restraint equipment where control meets positioning. Rather than limiting movement, it expands possibilities by turning any surface into a penetration mount. Choose this when you want the power dynamics of strap-on play without traditional harness restrictions.

Browse all Bondage

Sex Toys

Among modular systems, this plug offers unmatched versatility by freeing dildos from standard positioning constraints. It bridges the gap between handheld toys and mounted fucking machines, giving you mechanical stability with human control and creativity.

Explore all Sex Toys →

Expert Review from Our In-House Tester

My partner strapped the Vac-U-Lock Universal Strap-On Plug to his thigh and suddenly missionary position felt completely different. The thick padding molded perfectly against his leg muscle while I controlled the depth by adjusting my hip angle. What impressed me most was how secure the connection stayed - even when I ground hard against the base, nothing shifted or loosened. We experimented with mounting it on the couch arm for standing penetration, and the 60-inch straps wrapped around easily with length to spare. The curved design meant no uncomfortable pressure points even during our longer session. By the time I reached climax, my legs were shaking from the sustained muscle tension of the unconventional position. The dildo hit my G-spot from an angle that's impossible with traditional harnesses, creating a deeper, more focused orgasm than usual. Cleanup was straightforward - just unclip the dildo and wash the base separately. This system earned permanent space in our toy rotation because it turns every surface into a potential playground.

Reasons to Buy

  • Universal mounting system — transforms any surface into a penetration platform
  • Flexible curved base — conforms comfortably to body parts and furniture edges
  • 60-inch adjustable straps — accommodate any mounting scenario you can imagine
  • Vac-U-Lock compatibility — works with dozens of existing attachment options
  • Phthalate-free construction — safe for extended skin contact during vigorous play

Why Buy From Cock Ring Shop

  • Genuine Doc Johnson products with full manufacturer warranty
  • Expert guidance on selecting products from our Bondage collection
  • 100% discreet packaging — no logos, total privacy
  • Fast tracked shipping of Vac-U-Lock Universal Strap-On Plug across Australia
  • Complete Vac-U-Lock system support — we stock all compatible attachments for maximum versatility

Order your Vac-U-Lock Universal Strap-On Plug from the cockringshop and unlock positioning possibilities that traditional harnesses can't match. Whether you're mounting dildos on furniture for solo grinding or strapping them to unusual body parts for partner play, this system adapts to your wildest creative impulses.

Shipping Information & Policy


Cockringshop.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.

Returns Policy


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, cockringshop.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

Frequently Asked Questions

How does the Vac U Lock Universal Strap On Plug enhance sexual versatility during penetration?
The curved padded base flexes to fit different body parts and furniture enabling creative positioning for vaginal or anal penetration while the adjustable straps secure attachments firmly for consistent stimulation.
What makes the Vac U Lock Universal Strap On Plug effective for hands free masturbation?
Sixty inch nylon straps allow secure attachment to pillows chairs or furniture creating stable mounting points that enable users to control penetration depth and rhythm without manual dildo manipulation.
Why is the Vac U Lock Universal Strap On Plug better for extended sexual sessions?
Fully padded construction distributes pressure evenly across contact surfaces preventing discomfort during prolonged wear while the flexible base moves naturally with body movements for uninterrupted arousal and stimulation.
When should the Vac U Lock Universal Strap On Plug be used for partner penetration?
It works effectively when partners want creative positioning options allowing attachment to arms legs or chest to achieve unique angles for clitoral vaginal or anal stimulation that traditional strap ons cannot provide.
Does the Vac U Lock Universal Strap On Plug work for different attachment sizes?
Compatible with all Vac U Lock attachments regardless of dildo length girth or texture the universal design accommodates small beginner toys through large advanced attachments for customized penetration experiences and progressive size training.

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Why Shop With the Cock Ring Shop?

FAST ORDER DISPATCH

We ship same day on all in-stock orders placed before 12pm! Free shipping on all orders above $200.

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All of our shipments come in discreet packaging ensuring those nosy neighbours will never know!

INTERNATIONAL SHIPPING

We ship our full range of products worldwide with fast dispatch for orders before 12pm Sydney EST!