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Vac U Lock Vibrating Sex Harness With 6 Inches cock Flesh - Strap On Sextoys
Vac U Lock Vibrating Sex Harness With 6 Inches cock Flesh - Strap On Sextoys

Vac U Lock Vibrating Sex Harness With 6 Inches cock Flesh

$99.99
$99.99

Vac-U-Lock Vibrating Sex Harness with 6Cock Flesh transforms couples' playtime with realistic cock sensations and hands-free vibrating power. The adjustable harness fits waists up to 53 inches, while the secure Vac-U-Lock system keeps everything locked in place during passionate action.

Key Features:

Vibrating dildo provides simultaneous penetration and clitoral stimulation for both partners during strap on sex play with realistic flesh texture and enhanced sensation capabilities.

Vac U Lock system creates secure attachment between harness and dildo preventing slippage during penetration and thrusting motions for uninterrupted sexual experiences and orgasms.

Adjustable Ultra Harness accommodates waist sizes up to 53 inches with comfortable weight distribution for extended sexual sessions without discomfort or restriction during penetration.

Compatible with entire Vac U Lock attachment system allowing expansion of sex toy collection for varied penetration experiences including anal and vaginal stimulation options and positions.

Body safe non phthalate materials ensure safe vaginal and anal penetration while easy clean surfaces maintain hygiene for repeated use during masturbation and partner sex sessions.

Vendor: Doc Johnson
SKU: DOC-RL-034-NOATTRIBUTES-SHOP-NONE-19669
Availability: Out Of Stock
Product type: Strap On Sextoys
Please hurry! Only 0 left in stock

Couples seeking realistic strap-on play with added vibration will appreciate this harness system. Doc Johnson's patented Vac-U-Lock attachment secures a 6-inch flesh-toned cock firmly in place, while a built-in motor sends vibrations through both partners during penetration.

Why choose the Vac-U-Lock Vibrating Sex Harness with 6"
  • Secure attachment: Vac-U-Lock suction system prevents slipping during hard thrusting
  • Realistic sensation: Veined shaft with defined head mimics natural cock feel
  • Dual stimulation: Vibrations travel through shaft and radiate against wearer's body
  • Adjustable fit: Harness accommodates waists from 28 to 53 inches comfortably
  • Body-safe material: Non-phthalate PVC in natural flesh tone
  • Shared pleasure: Motor stimulates both partners simultaneously during use
  • Curved design: Head targets G-spot and prostate areas with each stroke
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Dust the cock base with the included powder and press it firmly into the Vac-U-Lock plug until you hear the suction seal engage. Unlike rigid strap-ons that shift or slip, this system creates an unbreakable seal that holds position even during vigorous thrusting. Once secured, the harness sits snugly against your body, keeping the sex toy angled correctly for deep penetration.

When you turn on the vibrations, the motor sends sensation through the entire shaft while radiating against your body where the harness sits. Your partner feels the realistic veining and curved head against their internal walls as you thrust, while the vibrations build shared arousal in both of you. Strap On Me covers the full range of harness styles and attachment systems available. Partners report deeper orgasms and longer sessions thanks to the consistent stimulation that doesn't fade during use.

Specifications

  • Insertable length: 6 inches
  • Shaft diameter: 1.5 inches
  • Material: Body-safe non-phthalate PVC, natural flesh tone
  • Motor: Battery-powered vibrating motor with on/off control
  • Harness waist fit: Adjustable nylon, fits 28–53 inch waists
  • Included: Powder for smooth Vac-U-Lock connections

Fit and sizing

Measure your waist snugly over the area where the harness will sit — usually your hip bones and lower abdomen. At 28 to 53 inches, this harness suits most body sizes comfortably. Cockringshop specialise in products for men and couples, and proper fit matters: a harness that's too loose will shift during thrusting and kill the moment, while one that's too tight will dig in and distract you both from pleasure. Choose your actual waist measurement over ego, then adjust the straps for a snug fit that keeps the sex toy angled correctly without cutting off blood flow.

How to use it

Dust the cock base with the included powder and press it firmly into the Vac-U-Lock plug until you hear the suction seal engage. Adjust the harness straps around your hips and waist for snug positioning that keeps the sex toy angled correctly for penetration. Turn on the vibrations before entry to warm up the shaft and create anticipation for your partner.

Start with shallow thrusts to let your partner adjust to the girth and texture, then gradually increase depth and speed as arousal peaks. Watch for signs of approaching orgasm — muscle tension, breathing changes, and involuntary contractions — then maintain steady rhythm to push them over the edge. After use, clean the cock thoroughly with warm water and mild soap, then pat dry and store away from direct sunlight.

Feature breakdown

Feature Specification Benefit Experience
Vac-U-Lock System Patented suction attachment Prevents slipping during hard thrusting Confidence to fuck without worry
Realistic Texture Veined shaft with defined head Mimics natural cock sensations Partners feel authentic penetration
Vibrating Motor Battery-powered with simple control Stimulates both partners simultaneously Shared pleasure leads to mutual orgasm
Adjustable Harness Fits 28–53 inch waists Comfortable positioning for extended sessions Focus stays on pleasure, not adjustment

Who it suits

Couples exploring strap-on play for the first time will appreciate the secure attachment system that eliminates worry about slipping or shifting. Experienced users love the realistic texture and added vibrations, which intensify sensation for both partners. Either partner can wear the harness comfortably, and the sex toy works well if you're giving or receiving.

Skip this one if you prefer larger sex toys or need waterproof features for shower play. The 6-inch length and 1.5-inch diameter suit most couples, but if you're after something bigger or want to use it underwater, you'll need a different option.

Tested and quality-checked

Every new line we stock is hands-on tested before it ever goes live — we power it up, run it through its functions, and check it for safety and for how it actually performs. Overseas orders get a second function-test right before they ship, so a dead motor never reaches your door. Nothing is used for its intended purpose; it is checked, inspected, and re-boxed. What that means for you is simple: the unit you open is one we already know works. See how we test every product →

How it compares

Non-vibrating strap-ons stay rigid and rely entirely on your thrusting motion to create sensation, while this harness adds a battery-powered motor that sends vibrations through the shaft independently. That means your partner gets stimulation even during slower, deeper strokes, and both of you feel the buzz radiating through the harness. Pornhub Sextoys offers non-vibrating alternatives if you prefer simplicity or want a sex toy that doesn't need batteries. Vibration adds intensity and shared pleasure, but it also means battery management and a slightly thicker harness.

Please read — safety first. Put the ring on before you are fully erect and use plenty of water-based lubricant so it slides on without pinching. Keep wear time short — no more than 20 minutes while you are getting used to it, and never fall asleep wearing one. Take it off straight away if you feel numbness, coldness, a change in colour, or any pain, as these mean blood flow has been cut off too far. Never share between partners without cleaning the item first or using a fresh condom. As porous materials can harbour bacteria, use a condom over them for sharing or easy clean-up. This information is general in nature only and is not medical or professional advice, and does not take your personal circumstances into account. Stop use and speak with a qualified medical professional if you have a relevant health condition, take medication for erectile function or blood pressure, or notice pain, numbness, or discolouration that does not settle.

What you can use it with

Pair this harness with cock rings to help the receiving partner maintain their erection and intensify sensation during penetration. Prostate toys work well alongside strap-on play — your partner can wear a plug while you thrust with the harness, doubling internal stimulation. Couples Intimacy Kits bundle harnesses with complementary products designed to build pleasure together. These combinations let you target multiple pleasure zones at once and build arousal faster.

More from Doc Johnson

Doc Johnson makes realistic adult toys and innovative strap-on systems designed for couples and solo users. Their range includes harnesses, cocks, vibrators, and rings — all built with body-safe materials and reliable engineering. Browse the full collection to find other styles and sizes that suit your needs.

Read more before you buy

Questions about storage and discretion? Hide Sextoys covers practical storage tips to keep your collection private and safe. The Adultsmart blog has guides for all kinds of adult products and techniques.

Why buy the Vac-U-Lock Vibrating Sex Harness with 6" Cock by Doc Johnson

Ready to buy with your size sorted? Order the Vac-U-Lock Vibrating Sex Harness with 6" Cock by Doc Johnson from The Cock Ring Store, and you'll receive a genuine, function-tested, and quality-checked product in discreet packaging and shipping. Cockringshop handles delivery with your privacy in mind, so your purchase arrives unmarked and on time. The specialist store for rings, cages, and male enhancement — discreetly delivered. The Cock Ring Store ships discreetly Australia-wide.

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 Vibrating Sex Harness with 6Cock Flesh enhance penetration during strap on sex?
The vibrating dildo delivers simultaneous stimulation to both partners during penetration. Internal vibrations enhance arousal for the wearer while the realistic texture provides authentic sensation during vaginal or anal penetration.
What makes the Vac U Lock Vibrating Sex Harness with 6Cock Flesh secure during thrusting motions?
Patented Vac U Lock technology creates vacuum sealed attachment between harness and dildo. This prevents disconnection during vigorous thrusting maintaining consistent penetration depth and angle for sustained arousal and orgasm achievement.
Why is the Vac U Lock Vibrating Sex Harness with 6Cock Flesh comfortable for extended sexual sessions?
Ultra Harness design distributes weight evenly across hips and waist. Adjustable straps accommodate various body types while padded contact points prevent chafing during prolonged penetration and thrusting movements.
Which attachment options work with the Vac U Lock Vibrating Sex Harness with 6Cock Flesh system?
All Vac U Lock compatible dildos attach securely to this harness. Users can swap between different sizes and textures for varied penetration experiences expanding sexual possibilities for anal and vaginal stimulation.
Does the Vac U Lock Vibrating Sex Harness with 6Cock Flesh provide clitoral stimulation for the wearer?
Vibrations transfer through the harness base to stimulate the wearers clitoris during use. This dual stimulation allows both partners to experience arousal and potential orgasm simultaneously during penetrative sex.

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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.

DISCREET PACKAGING

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!