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

SWELL Adjustfit Cocksheath by Hunkyjunk

$139.99
$139.99

Hunkyjunk SWELL Adjustfit Cocksheath adds girth and length while stroking your cock with internal nubs. The smooth shaft feels velvety for your partner while the thick textured base creates moans with deep thrusts.

Key Features:

This cocksheath features internal nubs that masturbate the penis during penetration while the smooth exterior shaft provides enhanced thickness and length for deeper vaginal or anal stimulation.

The textured base swells wider than the shaft with raised nubs that stretch and stimulate both partners during deep thrusting creating intense sensations at maximum penetration depth.

Made from stretchy plus silicone TPR blend that accommodates any penis size while the included Adjust Fit bullet insert customizes the internal shaft diameter for perfect fit.

Functions as both a penetration enhancer during partnered sex and a standalone masturbator with internal stroking textures that stimulate the penis head and shaft during solo use.

The contrast between the smooth shaft and thick textured base creates varying sensations during thrusting intensifying arousal for both partners through different penetration depths and movements.

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

The SWELL Adjustfit Cocksheath wraps your penis in dual-sensation silicone with internal nubs that massage your shaft while creating a thick, smooth exterior for your partner. Add girth, length, and textured stimulation for both of you in one sheath.

Why choose the SWELL Adjustfit Cocksheath by Hunkyjunk
  • Internal nubs: Stroke your shaft with every thrust during sex
  • Smooth exterior: Velvety polished pole glides easily inside your partner
  • Swelled textured base: Stretches and stimulates on deep penetration
  • Adjustfit insert: Customise internal fit to your exact penis size
  • Dual sensation: You get massaged; your partner feels thickness and fullness
  • Stretchy silicone blend: Accommodates any penis size with warmth and flex
  • Phthalate-free material: Body-safe TPR and silicone suitable for lube inside and out
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Slide your penis through the ball opening into the textured internal shaft. Soft silicone hugs your cock while internal nubs massage your shaft as you thrust. More headroom than standard sheaths lets the rubbery material stretch and stroke you throughout pumping action. Each thrust brings fresh sensation as the nubs work your penis from base to head.

Your partner feels a smooth, velvety exterior with no veins or texture—just fluid polished thickness that glides effortlessly during penetration. When you push all the way in, the swelled textured base stretches and rubs against your partner's vagina. This contrast between sleek shaft and rough base builds arousal differently: smooth gliding followed by rough stretching contact that triggers powerful orgasms. Couples Penis Sleeves are designed so both partners feel new sensations during sex.

Specifications

  • Total length: 8.25 inches
  • Internal shaft depth: 5.5 inches
  • Shaft circumference range: 5.75 to 7 inches
  • Material: Plus+ silicone TPR and silicone blend
  • Adjustfit insert: Removable bullet adapter for custom fit
  • Phthalate-free: Yes
  • Lube compatible: Inside and out

Safe, gradual use

Start with shallow thrusts to feel the internal nubs working your shaft, then gradually push deeper as you become comfortable. The Adjustfit bullet insert is removable—keep it in for a snugger fit or take it out for looser contact. Build up your pace and depth over several sessions rather than going hard immediately. Cockringshop specialise in products for men and couples, so if you're new to penis sleeves, start slowly and use plenty of lube. Stop if you experience pain, numbness, or loss of sensation in your penis, and allow recovery time between sessions.

How to use it

Lube the interior generously and slide your penis through the ball opening into the textured internal shaft. Position the sling base behind your testicles to keep the sheath secure during hard pumping. Start with shallow thrusts to feel the internal nubs massaging your shaft, then gradually push deeper as you become aroused.

When you bottom out, the thick textured base will stretch and rub against your partner's vagina. Experiment with pace and depth to find what feels best for both of you. After use, wash the sheath thoroughly with warm water and mild soap, dry it completely, and store it away from direct sunlight in a cool place. Reapply lube as needed during longer sessions.

Feature breakdown

Feature Specification Benefit Experience
Internal nubs Textured interior shaft Strokes your penis during thrusting Massage sensation with every pump
Smooth exterior Velvety silicone finish Glides easily during penetration Your partner feels thick polished pole
Swelled base Wider textured bottom section Stretches your partner on deep thrusts Rough contact triggers climax
Adjustfit insert Removable bullet adapter Customises internal tightness Perfect fit for any penis size

Who it suits

Men who want to add girth and length while getting stroked during sex will love this cocksheath. If you enjoy textural stimulation on your shaft and want dual benefits for both partners, this is a strong choice. Partners who crave fullness and thickness during penetration benefit from the smooth exterior and swelled base design. Couples exploring power dynamics or fetish play will appreciate the enhancement and control elements this sheath brings to sex.

Skip this if you prefer rigid, non-stretchy materials or dislike internal texture. Men with very sensitive penises may find the nubs overstimulating at first, though you can adjust by removing the Adjustfit insert for a gentler feel. If you want a realistic appearance rather than enhancement, a different style may suit you better.

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

Penis sleeves vary by texture, rigidity, and sensation. Realistic Penis Sleeves prioritise lifelike appearance and feel, often with subtle detail and softer materials. The SWELL Adjustfit stands out for its textured internal design and swelled base—it's built for dual sensation rather than realism. Choose this sheath if you want your penis and your partner to both feel stimulated; choose a realistic sleeve if appearance and natural feel matter more than texture and girth.

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 sheath with a cock ring to increase blood retention and hardness, amplifying both your sensation and your partner's experience of thickness. Couples Intimacy Kits bundle complementary items designed to work together during partnered sex. You can also use the sheath alone as a masturbation sleeve or during partnered sex for enhanced girth and dual stimulation. Experiment with different combinations to find what builds the most pleasure for both of you.

More from Hunkyjunk

Hunkyjunk specialises in innovative male sex toys and cock enhancement gear. Browse the full range to find cock rings, penis plugs, strokers, and other products designed for men and couples who want to add sensation and control to their sex life.

Read more before you buy

Learn more about male enhancement and penis sex toys on the Adultsmart blog. The Hells Couture Penis Plug Range guide covers related products and techniques for men exploring new sensations.

Why buy the SWELL Adjustfit Cocksheath by Hunkyjunk

Keen to get harder and last longer tonight? The SWELL Adjustfit Cocksheath by Hunkyjunk is genuine, function-tested, and quality-checked at The Cock Ring Store and Cockringshop. Every sheath is inspected before dispatch to ensure it arrives in perfect condition. We ship discreetly in plain packaging so your purchase stays private. 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 Hunkyjunk SWELL Adjustfit Cocksheath enhance penetration during sex?
The smooth exterior shaft increases penis girth and length while internal nubs masturbate during thrusting. Its textured base swells thicker to stretch and stimulate both partners during deep penetration.
What makes the Hunkyjunk SWELL Adjustfit Cocksheath effective for different penis sizes?
Stretchy plus silicone TPR blend accommodates various sizes while the included Adjust Fit bullet insert customizes internal diameter. This ensures comfortable fit and proper stimulation for any user during masturbation or partnered sex.
Why is the Hunkyjunk SWELL Adjustfit Cocksheath better for solo masturbation than other sleeves?
Internal nubs with extra headroom provide more stroking sensation during masturbation. The rubbery silicone blend stretches and moves with thrusting motions creating a more realistic and intense masturbatory experience.
When should the Hunkyjunk SWELL Adjustfit Cocksheath be used for maximum partner stimulation?
During deep thrusting when the thick textured base makes contact. The contrast between smooth shaft penetration and nubbed base stimulation creates varying sensations that intensify arousal for both partners throughout intercourse.
Does the Hunkyjunk SWELL Adjustfit Cocksheath work effectively for both vaginal and anal penetration?
Yes the smooth shaft design and progressive thickness from shaft to base accommodates both types of penetration. Added length and girth enhance stimulation while the textured base provides intense sensations.

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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!