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Premium SWELL Adjustfit Cocksheath by Hunkyjunk - Penis Sleeves and Extenders
Premium SWELL Adjustfit Cocksheath by Hunkyjunk - Penis Sleeves and Extenders
Premium SWELL Adjustfit Cocksheath by Hunkyjunk - Penis Sleeves and Extenders

SWELL Adjustfit Cocksheath by Hunkyjunk

$134.99
$139.99
$134.99

Hunkyjunk SWELL Adjustfit Cocksheath offers 8.25 inches of TPR/silicone blend construction with textured nub base expanding to 7 inches circumference. Adjustable bullet insert customizes fit while smooth shaft provides internal stroking sensation for partnered penetration.

Key Features:

Adds girth and length while providing internal stroking sensation

Stretchy TPR and silicone blend material

Measures 8.25 inches long, expands to 7 inches circumference

Adjustable bullet insert for customized internal shaft diameter

Dual-texture design with smooth shaft and thick nub-covered base

Vendor: Hunkyjunk
SKU: SLV-167-ALL COLORS-SHOP-ICE-55368
Availability: Out Of Stock
Product type: Penis Sleeves and Extenders
Please hurry! Only 0 left in stock
Colour: Ice

Hunkyjunk SWELL Adjustfit Cocksheath is a stretchy TPR/silicone blend cocksheath designed to add girth and length while providing internal stroking sensation. Measuring 8.25 inches long with a textured nub-covered base that expands to 7 inches in circumference, it features an adjustable bullet insert for customized fit. The smooth shaft contrasts with the thick, textured base for layered sensation during partnered penetration.

About Hunkyjunk SWELL Adjustfit Cocksheath

The SWELL cocksheath works through dual-texture design: the smooth, polished shaft strokes along the inside during thrusting, while the thick nub-covered base expands and stretches with deeper penetration. The included Adjust-Fit bullet insert lets you customize the internal shaft diameter to match your exact size, creating a personalized fit without trial and error. This combination of smooth stroking sensation and textured base contact delivers stimulation to both partners simultaneously.

The plus+silicone TPR/silicone blend offers warmth and a velvety feel while stretching to accommodate any size without losing firmness during vigorous use. The material's non-porous construction supports easy cleaning and maintains its soft texture through repeated use. For those seeking additional options, explore our bullet vibrators collection to discover complementary products for partnered play.

Key Features

  • Textured Base: Raised nubs at the 7-inch-wide base create contrast with the smooth shaft for intensified sensation during deep thrusting.
  • Adjustable Fit: Included bullet insert customizes internal shaft diameter, eliminating guesswork about proper sizing for your anatomy.
  • Dual Sensation: Smooth stroking shaft paired with textured base delivers layered stimulation to both partners during penetration.
  • Stretchy Blend: Plus+silicone TPR blend stretches to any size while remaining firm enough for hard thrusting without losing shape.
  • Length and Girth: Adds 8.25 inches of length with base circumference expanding to 7 inches for noticeable size enhancement.

Technical Specifications

Length 8.25 inches
Width Range 2–2.5 inches
Material Plus+silicone TPR/silicone blend, phthalate-free
Main Hole Circumference 4.5 inches
Largest Shaft Circumference 7 inches at base
Includes Cocksheath, color-matched Adjust-Fit bullet insert

How to Use Hunkyjunk SWELL Adjustfit Cocksheath

Basic Use

  1. Insert the Adjust-Fit bullet into the internal shaft to customize diameter for your size. The bullet can be positioned deeper or shallower to change how snugly the shaft fits.
  2. Apply water-based lubricant generously inside the cocksheath and along your shaft. The SWELL works best when both partners feel the stroking motion clearly.
  3. Slide the cocksheath onto your shaft, rolling it down until the textured base sits at your shaft's base. The sling base keeps it secure whether you're hard or soft.
  4. Begin thrusting at a comfortable pace. The smooth shaft strokes internally while the thick nub-covered base stretches and rubs against your partner's internal walls.
  5. Adjust pressure and depth to vary sensation. Shallow thrusting emphasizes the smooth shaft stroking, while deep thrusting maximizes base contact and texture.
  6. After climax, carefully remove the cocksheath and clean immediately. Store in a cool, dry location away from direct heat or sunlight.

Extended Use

Pairing the SWELL with external clitoral stimulation from a suction cup dildo or wand massager creates layered sensation that many couples find more intense than penetration alone. The cocksheath can also be worn during solo play as a masturbation sleeve, with the Adjust-Fit bullet customized for your preferred internal sensation. Experimenting with different bullet positions changes how the shaft feels, allowing you to discover which configuration works best for your anatomy.

Care Instructions

After use, rinse the cocksheath thoroughly with warm water and mild soap, paying special attention to the textured base where lubricant can accumulate. Remove the Adjust-Fit bullet and clean it separately. Allow both pieces to air dry completely before reassembling or storing. Store the cocksheath in a cool, dry place away from extreme heat, direct sunlight, or extreme cold, which can degrade the silicone blend over time.

Materials and Safety

The Hunkyjunk SWELL is manufactured from a plus+silicone TPR/silicone blend that combines silicone's warmth and smooth feel with TPR's stretch and durability. The phthalate-free formulation is body-safe for all anatomies. The non-porous construction prevents bacterial growth and supports thorough cleaning, while the material's strength means it resists tearing even during vigorous use or with the included customizable bullet insert.

Who Is Hunkyjunk SWELL Adjustfit Cocksheath For?

The SWELL suits partners seeking to enhance penetrative play without complicated harnesses or multiple products. It appeals to those wanting customizable fit without trial-and-error sizing, as the included Adjust-Fit bullet eliminates guesswork. Ideal for people interested in adding girth and length while providing internal stroking sensation to their partner. Those exploring texture-based stimulation or seeking a reusable, durable alternative to disposable sheaths find this cocksheath delivers both functionality and value.

Why Hunkyjunk SWELL Adjustfit Cocksheath Matters

Many partners find standard sheaths feel passive—a barrier rather than an enhancement that both people experience. The SWELL transforms the cocksheath into a dual-sensation tool where the smooth shaft strokes your partner's internal walls while the thick nub-covered base expands and stretches with deeper thrusting. For couples accustomed to basic sheaths that provide only barrier protection, discovering that a cocksheath can deliver stroking sensation and textured base contact to both partners fundamentally changes how they approach penetrative play. The included Adjust-Fit bullet removes the frustration of purchasing multiple sizes to find the right fit, letting you customize internal sensation precisely. For those interested in adding girth without commitment to permanent enhancement, the SWELL offers noticeable size increase that both partners feel during every thrust.

Independent Tester Review

Our independent testers evaluated the SWELL's stretch capacity, base texture durability, and how effectively the Adjust-Fit bullet customized internal fit across different anatomies. The plus+silicone TPR blend maintained firmness during vigorous thrusting while stretching comfortably to accommodate various sizes without slipping or bunching.

Testers reported that the textured base created noticeable sensation contrast compared to the smooth shaft, with deeper thrusting intensifying base contact. The included bullet insert successfully customized shaft diameter, eliminating the need to purchase multiple sizes. Individual results may vary based on anatomy, sensitivity, and usage.

Compare Similar Products

Product Unique Advantage Key Difference Choose This If You Want
Hunkyjunk SWELL Adjustfit Cocksheath Adjustable bullet insert customizes shaft diameter; textured base expands to 7 inches Only model offering customizable internal fit plus dual-texture design Personalized fit with stroking sensation and textured base contrast
Wand Massagers External clitoral stimulation with multiple vibration patterns Focuses on external pleasure rather than girth enhancement Layered sensation combining penetration with clitoral contact
Air-Pulse Rabbits Dual motors for internal and external stimulation simultaneously Requires battery power; focuses on blended pleasure rather than girth Hands-free dual stimulation during partnered play
Clitoral Pulsators Precision pulsing action designed for external sensation Standalone external stimulation; no girth enhancement Focused clitoral pleasure without penetration enhancement

Discover our clit-stimulators collection to find additional options for complementary partnered play experiences.

Learn More

Combining a girth-enhancing cocksheath with external clitoral stimulation creates layered sensation that many couples find transforms their intimate connection. Understanding how textured base contact differs from smooth stroking helps partners communicate about what sensations work best for each person. Our guide to popular male sex toys explores how different products enhance partnered experiences and solo pleasure.

Buy Hunkyjunk SWELL Adjustfit Cocksheath at Adultsmart

Experience dual-texture stroking sensation with the SWELL's smooth shaft and textured base. Available at Adultsmart with discreet Australia-wide shipping in plain packaging and the included Adjust-Fit bullet insert for personalized fit.

Adultsmart.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, Adultsmart.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 Hunkyjunk SWELL Adjustfit Cocksheath?
A stretchy TPR and silicone blend cocksheath that adds girth and length during sex. It features a smooth shaft for internal stroking sensation paired with a thick, textured nub-covered base. An adjustable bullet insert lets you customize the fit to your exact size for personalized comfort.
Can the Hunkyjunk SWELL Adjustfit Cocksheath create different sensations?
Absolutely it can—the smooth shaft strokes along the inside during thrusting while the heavily textured base expands with deeper penetration. Both partners feel stimulation simultaneously from this dual-texture design, creating layered sensations that intensify as you go deeper.
Do you need to adjust the Hunkyjunk SWELL Adjustfit Cocksheath for fit?
You can customize the internal shaft diameter using the included Adjust-Fit bullet insert, which matches your exact size without guesswork. However, the stretchy material also works without adjustment if you prefer a simpler approach to getting started right away.
Who is the Hunkyjork SWELL Adjustfit Cocksheath designed for?
Couples looking to add girth and length during penetration, and men wanting internal stroking sensation combined with external texture. Partners who enjoy dual stimulation during sex will appreciate how both people feel the nubs and smooth shaft working together.
Are there reasons to choose the Hunkyjunk SWELL Adjustfit Cocksheath over basic alternatives?
Definitely—the contrasting textures (smooth shaft, textured base) deliver more complex sensation than standard sheaths. The adjustable bullet insert removes sizing uncertainty, while the 8.25-inch length with expandable 7-inch circumference base fits most bodies comfortably.
Where can you buy the Hunkyjunk SWELL Adjustfit Cocksheath in Australia?
Adultsmart stocks the Hunkyjunk SWELL Adjustfit Cocksheath online with discreet shipping throughout Australia. You can browse their full range of Hunkyjunk products and other brands from home, with fast delivery to your door.

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