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The Really Big Dick 12 in. by Doc Johnson - Realistic Dildos
The Really Big Dick 12 in. by Doc Johnson - Realistic Dildos

The Really Big Dick 12 in. by Doc Johnson

$244.99
$244.99

Kink The Really Big Dick 12 in. Black creates overwhelming fullness with 12 inches, of dual-density ULTRASKYN material and 10.25-inch circumference. Vac-U-Lock compatible suction cup base allows hands-free positioning while textured veins and realistic balls amplify sensation for size enthusiasts.

Key Features:

This realistic dildo features dual density ULTRASKYN construction delivering authentic penetration sensations with a firm inner core and soft exterior for vaginal and anal stimulation.

The impressive 12 inch length and 10.25 inch circumference provides deep penetration and intense fullness for users seeking substantial size during sexual play and masturbation.

Vac U Lock suction cup base enables hands free positioning on smooth surfaces while maintaining compatibility with harnesses for partner play and solo penetration experiences.

Textured veins and realistic balls enhance stimulation during penetration providing authentic sensations that target the G spot vaginal walls and prostate for increased arousal.

Phthalate free body safe materials ensure comfortable extended use during masturbation sessions while the handcrafted American manufacturing guarantees quality construction and realistic feel.

Vendor: Doc Johnson
SKU: DNG-408-NOATTRIBUTES-SHOP-NONE-48186
Availability: Out Of Stock
Product type: Realistic Dildos
Please hurry! Only 0 left in stock

The Really Big Dick 12 in. is a colossal realistic dildo built for size enthusiasts who crave extreme depth and stretch. Dual-density ULTRASKYN material mimics authentic anatomy with a firm core that holds its shape during deep penetration, delivering sensations that push your limits.

Why choose the The Really Big Dick 12 in. by Doc Johnson
  • Depth: 9.5 inches insertable length reaches depths most sex toys cannot
  • Stretch: 3.5-inch diameter and 10.25-inch circumference open you completely
  • Material: Dual-density ULTRASKYN feels like authentic flesh with structural support
  • Texture: Realistic veins along the shaft create friction against your walls
  • Stability: Vac-U-Lock compatible suction cup base for hands-free positioning
  • Safety: Phthalate-free, body-safe construction made in America
  • Anatomy: Realistic head shape hits your spots with accurate precision
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Dual-density ULTRASKYN construction gives this dildo a soft exterior that feels authentic while a firm inner core maintains shape during deep penetration. At 12 inches total length with 9.5 inches insertable, it reaches depths that stretch your capacity. Textured veins along the shaft create friction as you move, while the realistic head shape delivers anatomical accuracy that synthetic designs cannot match. The substantial 3.5-inch diameter and 10.25-inch circumference fill you completely, creating a fullness that borders on overwhelming.

Heat builds differently when you're completely filled—every movement generates friction across more surface area, building sensations that consume your entire core. Climax arrives as waves of contractions grip the substantial shaft, your muscles working harder to encompass the impressive circumference during peak moments. Realistic Dildos in this size range demand respect and preparation, but deliver unmatched sensations for those ready to take them on.

Specifications

  • Total length: 12 inches
  • Insertable depth: 9.5 inches
  • Diameter: 3.5 inches
  • Circumference: 10.25 inches
  • Material: Dual-density ULTRASKYN (soft exterior, firm core)
  • Base: Vac-U-Lock compatible suction cup
  • Body-safe: Phthalate-free, made in America

Size and first use

Start with extensive warm-up using smaller sex toys before attempting this monster—the girth alone demands preparation and conditioning. Apply generous water-based lube to both yourself and the entire shaft. Position yourself slowly, allowing your body to adjust to each inch as the girth gradually opens you wider than ever before. Listen to your body's signals as the massive head pushes against your internal limits. Cockringshop specialises in products for men and couples exploring their boundaries, and we recommend honest self-assessment before moving to extreme sizes. Work up to this dildo gradually over weeks or months if you're new to large sex toys.

How to use it

Mount the suction cup to a smooth, flat surface or attach to your favourite Vac-U-Lock harness for stability. Control your rhythm carefully as you work deeper—this size demands respect and patience. Rock gently rather than thrusting aggressively, letting the textured veins massage your walls. Position yourself to find the angle that maximises contact with your most sensitive spots.

Substantial weight does most of the work once you find your comfortable depth. After use, clean thoroughly with warm water and a toy cleaner designed for silicone and ULTRASKYN materials. Store it in a cool, dry place away from direct sunlight and other sex toys to prevent material degradation.

Feature breakdown

Feature Specification Benefit Experience
Dual-density construction ULTRASKYN outer with firm core Mimics authentic cock feel with structural integrity Natural flex combined with reliable shape retention
Extreme dimensions 3.5 in. diameter, 10.25 in. circumference Complete stretch and maximum fullness Overwhelming sensation that dominates your focus
Realistic texture Textured veins along shaft, anatomical head Friction and spot accuracy during movement Sensations that mimic authentic penetration
Vac-U-Lock base Suction cup compatible with harness systems Hands-free positioning and stable mounting Freedom to control depth and angle at your pace

Who it suits

Size enthusiasts with significant experience using large sex toys will appreciate the extreme proportions this dildo delivers. Solo users who fantasise about being completely dominated by size will find their ultimate challenge. Couples exploring power dynamics benefit from the psychological impact of watching their partner take something this imposing. Anyone seeking to test their absolute limits will find this dildo rewarding.

Beginners should absolutely avoid this monster—the girth alone can cause injury without proper preparation and conditioning. Anyone seeking gentle or moderate sensations should look elsewhere entirely. First-time users of large sex toys need to start smaller and build up gradually over time. Listen to your body and respect its boundaries.

Tested and quality-checked

Every new line we stock is inspected by hand before it goes live — we check the build, the finish, and the materials, and we confirm it is safe and fit for how it will be used. Nothing is used for its intended purpose; it is examined, checked, and re-boxed. What that means for you is simple: you receive a piece we have already vetted, not a guess off a supplier's pallet. See how we test every product →

How it compares

Realistic dildos like this one emphasise authentic anatomy, texture, and proportions over vibration or special features. Realistic P Spot Dildos are curved specifically to target the prostate or G-spot, whereas this model delivers straightforward depth and girth for overall stretch and fullness. Both types use similar body-safe materials but differ in shape and purpose. Choose based on whether you want targeted internal stimulation or pure size and sensation.

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. 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 dildo with Couples Intimacy Kits to add harnesses, positioning supports, or complementary items that enhance partnered play and make insertion easier. A harness lets your partner control depth and rhythm while you focus entirely on sensation. These kits work well together during couples exploration of power dynamics and size play, letting both partners participate actively in the experience.

More from Doc Johnson

Doc Johnson specialises in realistic sex toys using proprietary ULTRASKYN materials that mimic human anatomy with precision. Doc Johnson offers a wider range of realistic dildos, strokers, and other adult toys built to the same high standards of material quality and authentic design. Explore the full collection to find other sizes and styles that match your preferences.

Read more before you buy

If you're new to large dildos, take time to learn proper techniques and safety first. Dildos For Beginners offers practical guidance on selecting the right size and using sex toys safely.

Why buy the The Really Big Dick 12 in. by Doc Johnson

Looking for the right fit and the right material? Buy The Really Big Dick 12 in. from The Cock Ring Store—genuine, function-tested and quality-checked. We ship discreetly Australia-wide, and Cockringshop backs every purchase with honest advice and real support. Precise sizing, honest reviews, and discreet delivery Australia-wide. 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 Kink The Really Big Dick 12 in. Black provide realistic penetration sensations?
Dual density ULTRASKYN construction creates authentic feel with a firm inner core mimicking erect penis rigidity while the soft exterior provides comfortable insertion for extended masturbation sessions.
What size specifications make the Kink The Really Big Dick 12 in. Black suitable for deep stimulation?
Users experience intense fullness through 9.5 inches of insertable length and 10.25 inch circumference that targets G spot and prostate areas for enhanced arousal during penetration.
Why is the Vac U Lock system on the Kink The Really Big Dick 12 in. Black beneficial for positioning?
Removable suction cup base enables stable hands free mounting on smooth surfaces while harness compatibility allows partner penetration and versatile positioning during sexual play.
Which textural features of the Kink The Really Big Dick 12 in. Black enhance stimulation during use?
Realistic veining and balls create additional friction against vaginal walls and anal tissue increasing sensation intensity while targeting sensitive areas for heightened arousal and orgasm.
Does the Kink The Really Big Dick 12 in. Black meet body safe standards for intimate use?
Phthalate free ULTRASKYN material ensures safe contact with intimate tissue while American manufacturing maintains quality control standards for comfortable extended masturbation and penetration sessions.

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