1 8

s Crystal Jellies Big Boy 12 Inch Realistic Dildo

$79.99
$79.99

12-inch realistic dildo with antibacterial Sil-A-Gel material. Massive girth delivers intense stretch and complete fullness.

Key Features:

Twelve inches of extreme length pushes your size limits

Phthalate-free Sil-A-Gel material includes built-in antibacterial protection

Massive girth creates incredible stretching and complete fullness

Soft yet firm texture adapts while maintaining penetration rigidity

Available in three bold colors for personal preference

Vendor: Doc Johnson
SKU: 0287-50-CD-PINK
Availability: Out Of Stock
Product type: Realistic Dildos
Please hurry! Only 0 left in stock
Colour: Pink

The s Crystal Jellies Big Boy 12 Inch Realistic Dildo is a full-size dildo crafted from phthalate-free Sil-A-Gel with antibacterial protection, delivering 12 inches of length and substantial girth. It's built for anyone seeking intense fullness and extreme stretch without compromise on body safety.

Key details
  • Material: Phthalate-free Sil-A-Gel with antibacterial formula, soft yet firm texture for realistic sensation and durability.
  • Size: 12 inches long with pronounced girth, designed for deep penetration and maximum stretch sensation.
  • Colours: Available in pink, clear, and purple, each with the same body-safe construction and performance.
  • Texture: Flexible enough to adapt to your body while maintaining rigidity for powerful, controlled penetration.
  • Care: Wash with warm soapy water before and after use; store in a cool, dry place away from direct sunlight.
🚚 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 s Crystal Jellies Big Boy 12 Inch Realistic Dildo combines extreme size with genuine body-safe engineering. Built from phthalate-free Sil-A-Gel, it delivers the intense stretch and fullness that realistic dildos in standard sizes simply cannot match. The material is soft enough to flex with your body during use, yet firm enough to hold shape and provide the deep penetration larger toys demand.

What sets this dildo apart is the marriage of substantial girth with antibacterial Sil-A-Gel protection. You get the serious sensations without worrying about material safety. At 12 inches, it's engineered for experienced users who've worked up to larger sizes and want a toy that delivers on its promise of complete fullness.

Main features

  • 12-Inch Length: Delivers deep penetration that reaches further than most dildos, pushing your limits with every stroke and full insertion.
  • Substantial Girth: The pronounced width creates intense stretching sensations and a consistent feeling of complete internal fullness.
  • Antibacterial Sil-A-Gel: Built-in protection keeps the material clean and safe, reducing bacterial growth during extended play sessions.
  • Flexible Yet Firm Construction: Adapts to your body's shape while maintaining enough rigidity to provide powerful thrusts and hold its form.
  • Three Colour Options: Choose from pink, clear, or purple—each shares the same high-quality build and performance characteristics.

Technical specifications

  • Length: 12 inches (approximately 305 mm) for deep, full-length penetration and challenging insertion.
  • Material: Phthalate-free Sil-A-Gel with integrated antibacterial formula for body-safe use and extended durability.
  • Colours: Pink, clear, and purple options—all featuring identical specifications and performance.
  • Texture: Smooth, realistic surface with flexible yet firm density made to handle intense use without tearing or degrading.
  • Closure/Base: Solid base allows for comfortable handling and repositioning during solo or partnered play.
  • Weight: Substantial enough to feel genuine during use without being uncomfortable during extended sessions.

Warm-up, use and removal

Start by washing the dildo thoroughly with warm soapy water before first use. Apply a good amount of water-based lubricant to both the toy and your body—this size requires generous lubrication to ease insertion and reduce discomfort. Begin gradually, allowing your body time to relax and stretch around the girth. Go slowly with the first few centimetres before working deeper, and pause whenever you need to adjust or catch your breath.

Once you've warmed up to the full size, the sensations intensify considerably. Many users find that P-Spot Dildos allow for angled targeting, but this toy's straight design focuses on fullness and depth. To remove, relax your muscles and ease it out gently rather than pulling quickly. After use, wash it again with warm soapy water, pat dry, and store in a clean, dry place away from heat and sunlight.

Is this the one for you?

This dildo suits anyone seeking extreme size who's comfortable exploring realistic butts and other large-format toys.

Great if you…
  • Have experience with larger dildos and want to push toward maximum size and stretch.
  • Crave the sensation of intense fullness rather than targeted stimulation or curves.
  • Prefer body-safe materials and want antibacterial protection without compromise on sensation.
  • benefit a toy built to handle serious, extended use without degradation.
Maybe not if you…
  • Are new to larger toys—start with smaller realistic options first to build tolerance gradually.
  • Need curved or angled design for precise spot targeting rather than full-depth penetration.
Use only water-based lubricant, apply generously, and stop immediately if you experience sharp pain or excessive discomfort—fullness is different from injury. 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

Wash the dildo with warm soapy water immediately before and after each use. Dry it thoroughly with a lint-free cloth, then store in a cool, dry location away from direct sunlight, heat sources, and extreme temperatures. Keep it separate from other toys to prevent material interaction. Check regularly for any signs of tearing or degradation, and replace if damage occurs. The antibacterial Sil-A-Gel resists bacterial growth, but proper washing remains essential.

Background reading

Understanding realistic dildo design and materials helps you make informed choices about size, safety, and sensation. The difference between soft and firm dildos directly affects insertion comfort and how depth feels during use. Learn more about the broader category in our guide Why Everyone Should Own A Realistic Dildo.

What to expect

by Risetob

At 12 inches, this dildo requires genuine warm-up and patience on first use. Many users find that the first centimetres go in easily, but fullness intensifies as you take more length. Most people need to start slowly, rest, and return to it rather than forcing full insertion in one session. Expectation-setting matters: the challenge is real, and that's intentional.

The girth delivers the most pronounced sensation. Once your body adjusts to the width, deeper thrusts become possible and the feeling of complete internal fullness is what users typically report as the payoff. The soft-yet-firm texture flexes with you without losing rigidity, so you maintain control throughout use even at full length.

Cleanup is straightforward—warm soapy water handles all residue. Storage requires a dry spot; this toy doesn't need special cases or cabinets, just a drawer or shelf away from heat. Over time, the Sil-A-Gel holds its shape and texture reliably, making it a durable choice for regular use by experienced players.

Users who return this toy typically cite size as the reason: they wanted extreme sensation but found the length or girth unsuitable after actually handling it. Users who keep it praise the build quality and the straightforward, no-frills delivery of exactly what it promises—maximum fullness without gimmicks.

How it compares

Dildo Type Length Best For Key Difference
s Crystal Jellies Big Boy 12 Inch 12 inches Size enthusiasts seeking extreme fullness Maximum length and girth combined with antibacterial Sil-A-Gel protection.
Standard Realistic Dildo (8 inch) 8 inches Users new to larger toys or seeking moderate depth More manageable size for building tolerance; easier insertion with less warm-up required.
Curved Large Dildo 9–11 inches Buyers targeting specific internal spots with precision Angled or curved design allows directional control; depth varies by angle rather than straightforward insertion.
Silicone Extreme Dildo 10–12 inches Users wanting alternative material in extra-large format Silicone offers different texture and firmness profile; lacks the antibacterial formula of this Sil-A-Gel toy.

The bottom line

Snag the s Crystal Jellies Big Boy 12 Inch Realistic Dildo from Malechastity.com.au with discreet Australia-wide delivery when you're ready for genuine extreme size combined with body-safe materials. This toy delivers on its promise: 12 inches of length, substantial girth, and antibacterial protection in one straightforward, high-quality package. Order now and experience the fullness only a toy built for serious players can provide. Discreet, Tracked Shipping Australia-Wide.

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 Doc Johnsons Crystal Jellies Big Boy 12 Inch Realistic Dildo and what category of toy is it?
A super-sized dildo designed for extreme sensations, this massive toy delivers incredible fullness with its 12-inch length and substantial girth. Made from phthalate-free Sil-A-Gel material with antibacterial properties, it provides the ultimate stretching experience for size enthusiasts seeking maximum intensity.
Why does the Doc Johnsons Crystal Jellies Big Boy 12 Inch Realistic Dildo create such intense stretching sensations?
Incredible size combined with substantial girth creates the ultimate feeling of being completely filled and stretched beyond conventional limits. The soft yet firm Sil-A-Gel material flexes with your body while maintaining enough rigidity for deep penetration and powerful sensations.
Does the Doc Johnsons Crystal Jellies Big Boy 12 Inch Realistic Dildo maintain its shape during intense use?
Flexible yet firm construction adapts to your body while maintaining the rigidity needed for powerful thrusts and deep penetration. The Sil-A-Gel material provides realistic sensations that flex with movement but won't lose the structural integrity required for extreme play.
Are there specific types of men who prefer the Doc Johnsons Crystal Jellies Big Boy 12 Inch Realistic Dildo for size play?
Size enthusiasts craving extreme fullness, experienced players who've outgrown standard toys, and guys wanting to push their physical boundaries find this delivers the intense stretch they need. Blokes seeking complete filling sensations choose this when conventional dildos aren't enough.
How do you order the Doc Johnsons Crystal Jellies Big Boy 12 Inch Realistic Dildo with privacy in Australia?
Available now at MaleChastity.com.au with discreet shipping Australia-wide, ensuring your privacy throughout the entire ordering process. Choose from pink, clear, or purple colors when placing your order for this extreme-sized pleasure toy.

Related Products

Recently Viewed

Why Shop With Male Chastity Australia?

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!