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Vac-U-Lock Crotchless Velvet Harness With Plug - Strap On Sextoys
Vac-U-Lock Crotchless Velvet Harness With Plug - Strap On Sextoys
Vac-U-Lock Crotchless Velvet Harness With Plug - Strap On Sextoys

Vac-U-Lock Crotchless Velvet Harness With Plug

$109.99
$109.99

Velvet crotchless harness with plug from Doc Johnson features Vac-U-Lock compatibility for strap-on play

Key Features:

Crotchless design for maximum sexual accessibility

Soft velvet material with adjustable straps

Vac-U-Lock compatible attachment system

Supports multiple dildo and plug configurations

Designed for advanced sexual exploration

Vendor: Doc Johnson
SKU: STR-113-B-NOATTRIBUTES-SHOP-NONE-45165
Availability: Out Of Stock
Product type: Strap On Sextoys
Please hurry! Only 0 left in stock

Switching between attachments mid-session breaks your rhythm and kills the moment. The Vac-U-Lock Crotchless Velvet Harness with Plug solves that problem with instant attachment changes, keeping intensity high and control firmly in your hands.

At a glance
  • Size: Adjustable 24–48 inch waist
  • Material: Soft velvet with reinforced synthetic blend
  • Attachment: Vac-U-Lock compatible plug system
  • Design: Crotchless for unrestricted access
  • Contents: Harness, plug, care instructions
🚚 Plain, discreet packaging🔒 Discreet billing↩︎ Hygiene-conscious returns policy

What it is

The Vac-U-Lock Crotchless Velvet Harness with Plug is a hands-free penetration system built for control and versatility. Its soft velvet exterior wraps your body in comfort while the mechanical Vac-U-Lock plug system lets you swap attachments instantly, without breaking your scene. The crotchless cut gives you open access for multiple forms of play simultaneously—whether solo or partnered.

What sets it apart is the speed of attachment changes. You stay in command, switch toys in seconds, and keep momentum building. See the full BDSM Australia range of Strap-On-Me harnesses and compatible attachments to expand your options.

Key features

  • Vac-U-Lock plug: Secure mechanical connection system that locks attachments firmly in place without batteries or electronics.
  • Crotchless design: Open construction provides unrestricted access for simultaneous vaginal and anal play or other creative combinations.
  • Adjustable fit: Flexible straps accommodate waist sizes from 24 to 48 inches, ensuring comfort across different body types.
  • Premium velvet: Soft diamond-patterned fabric feels luxurious against skin while the reinforced synthetic blend maintains structural durability.
  • Quick changes: Swap between dildos, vibrators, and other Vac-U-Lock attachments mid-session without removing the harness.

Specifications

  • Waist range: 24–48 inches with adjustable straps for secure, customized fit
  • Material: 85% velvet exterior, 15% reinforced synthetic blend for durability and comfort
  • Plug system: Vac-U-Lock mechanical attachment—no power source required
  • Crotchless opening: Full access design allows multiple simultaneous stimulation techniques
  • Included: Harness, Vac-U-Lock plug, care instructions, discreet packaging
  • Waterproofing: Harness is not fully waterproof; hand wash velvet portions, spot-clean around attachment area

How to use a strap on sextoy

Adjust the waist and thigh straps to fit snugly without restricting circulation. Insert the Vac-U-Lock plug into the harness opening and ensure it sits securely. Select your desired attachment—dildo, vibrator, or other compatible toy—and press it firmly onto the plug until you hear or feel it lock into place. Position the harness so the attachment aligns with your body for comfortable insertion.

During play, the crotchless design lets you access multiple zones at once or combine with manual stimulation. You can swap attachments between scenes or mid-session by simply twisting the current toy off and pressing a new one on. Explore the Pornhub Sextoys collection to find compatible attachments that match your interests. Always start slowly, use plenty of lubricant, and communicate clearly with any partner about comfort and boundaries.

Always apply water-based lubricant generously before insertion, clean the harness and all attachments with mild soap and warm water before and after use, start with smaller attachments if you're new to penetration, and never share the harness or plug with partners without thorough cleaning in between. Safety first. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Discontinue use immediately if you experience pain, numbness, discolouration, irritation or discomfort, and seek advice from a qualified medical professional if you have a relevant health condition or if symptoms persist.

Care and storage

Hand wash the velvet harness with mild soap and lukewarm water, then air dry completely before storing. Clean the Vac-U-Lock plug and any attachments with a toy cleaner or warm soapy water. Store the harness in a cool, dry place away from direct sunlight and heat sources. Keep it in a breathable pouch or drawer to prevent dust accumulation and preserve the velvet texture.

Learn more

Understanding how strap-on harnesses work and what styles suit different bodies helps you make an informed choice. Read A Spotlight On Fantasy Sex Toys What You Should Know for deeper insights into strap-on play, attachment options, and how to get the most from your equipment.

Mistress Athena's training notes

Control is everything in my practice, and this harness gives me precise, instant control. The crotchless design lets me administer multiple forms of sensation simultaneously—a technique I use to deepen submission and break through psychological resistance. Switching attachments mid-scene keeps my submissives alert and unpredictable, never knowing what comes next.

Velvet against bare skin carries weight in a scene. My submissives often comment on the softness before I use it, which makes the contrast when I introduce firmer attachments all the more intense. I've found the adjustable fit accommodates different body types without slipping, which matters when precision matters.

What I appreciate most is the mechanical reliability. No batteries, no failure modes—just solid connection and instant changes. During longer sessions, this harness never lets me down. My submissives respond to that consistency; they trust the equipment because it works flawlessly, and that trust deepens the power exchange.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Feature Vac-U-Lock Crotchless Velvet Harness with Plug Standard Leather Harness Vibrating Strap-On Harness
Attachment system Vac-U-Lock mechanical (instant swap) Fixed dildo or manual changes Built-in vibrator, no swapping
Design access Crotchless for unrestricted play Closed or partial opening Closed design
Material feel Soft velvet luxury Firm leather durability Synthetic with vibration motor
Best for Versatile, multi-attachment scenes Simple, classic penetration hands-free vibration play

Why you'll reach for it

Score versatility and control in one elegant piece. The Vac-U-Lock Crotchless Velvet Harness with Plug lets you swap attachments instantly, keep scenes moving without pause, and access your partner in multiple ways at once. Order at BDSM Australia today and discover how fast attachment changes and unrestricted access transform your play. Everything for Bondage Under One Roof.

BDSM Australia 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, sex-toy.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 Crotchless Velvet Harness with Plug?
The Vac-U-Lock Crotchless Velvet Harness is a Doc Johnson sex accessory designed for harness play, featuring a soft velvet construction with an open crotch design and Vac-U-Lock compatible attachment system for maximum sexual flexibility.
When should someone use the Crotchless Velvet Harness?
Use this harness during BDSM scenes, solo exploration, or partnered sexual activities requiring quick attachment changes. The crotchless design allows unrestricted access and enables seamless transitions between different Vac-U-Lock compatible dildos and plugs.
Does the Crotchless Velvet Harness accommodate different body types?
The harness features adjustable straps and stretchy velvet material that accommodates multiple body sizes, ensuring a comfortable and secure fit for diverse users during penetrative play and sexual exploration.
Should bondage enthusiasts consider this specific harness design?
Bondage practitioners will appreciate the harness's open crotch configuration, quick-change attachment system, and soft velvet material that provides comfort during intense sexual scenes and restraint play.
How can the Vac-U-Lock Harness enhance BDSM play?
In BDSM scenarios, this harness allows rapid dildo or plug exchanges, provides unrestricted genital access, and offers a secure mounting point for various Vac-U-Lock compatible sexual attachments.

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