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Keeper Cum Thru Bulbed Penis Plug by Hell's Couture

$34.99
$34.99

Keeper Cum Thru Bulbed Penis Plug delivers intense urethral stimulation through graduated steel bulbs that stretch your urethra progressively. The hollow design allows fluid to pass through while maintaining deep internal sensations, creating overwhelming pleasure during climax.

Key Features:

Surgical grade steel construction ensures safe urethral penetration with graduated bulbs from 5mm to 12mm width for intense penis stimulation and orgasm enhancement.

Hollow cum thru design allows ejaculation and fluid play during urethral insertion while maintaining continuous stimulation throughout masturbation and sexual activity.

Available in Medium with 4 bulbs at 84mm length or Large with 6 bulbs at 128mm for deep urethral exploration and prostate stimulation.

Progressive bulb widths create intense stretching sensations during insertion and removal while stimulating sensitive urethral nerve endings for enhanced arousal and climax.

Extended wear capability provides constant penis stimulation during daily activities or partner play while maintaining comfort and secure positioning inside the urethra.

Vendor: Hell's Couture
SKU: HCS-PP-227-ALL SIZES-SHOP-LARGE-30233
Availability: In stock
Product type: Penis Plugs
Please hurry! Only 5 left in stock
Size: Large

Hell's Couture's surgical steel urethral plug stretches your urethra progressively through four or six graduated bulbs, from 5mm to 12mm, while the hollow design lets you ejaculate without removal and intensifies every contraction during orgasm.

Why choose the Keeper Cum Thru Bulbed Penis Plug by Hell's Couture
  • Graduated bulbs: Progressive stretching from 5mm to 12mm width
  • Hollow cum-thru design: Ejaculate during climax without removing the plug
  • Surgical steel construction: Medical-grade, safe, and long-lasting
  • Dual sizing: Medium (84mm, 4 bulbs) or Large (128mm, 6 bulbs)
  • Internal stimulation: Steel conducts contractions, magnifying orgasm sensations
  • Smooth internal bore: Hygienic and comfortable fluid flow
  • Secure fit: Stays in place during masturbation without excess movement
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Each bulb creates a distinct stretching sensation as you insert the plug, with your urethra expanding progressively around every ridge. Your dick responds immediately to the internal pressure, becoming harder and more sensitive than usual. Starting gentle at 5mm and building to the full 12mm width, you feel each transition intensely as your body adjusts to the graduated sizing.

During masturbation, the hollow center doesn't just allow ejaculation to flow through—it creates unique sensations as fluids move past the internal pressure points. When you climax, the steel conducts every contraction through the bulbs, making each pulse feel magnified and extended. Some users report feeling their orgasms travel the entire length of the plug. Penis Plugs deliver deep internal stimulation that transforms ordinary orgasms into overwhelming experiences.

Specifications

  • Material: Surgical-grade stainless steel
  • Medium size: 84mm insertable length, 4 bulbs
  • Large size: 128mm insertable length, 6 bulbs
  • Graduated widths: 5mm entry to 10–12mm maximum
  • Design: Hollow cum-thru with smooth internal bore

Size and first use

Start with the Medium size if you're ready to explore deeper insertion and multiple pressure points. The graduated design helps your urethra adjust, but patience is essential—rushing urethral play leads to discomfort or injury. Apply plenty of sterile lubricant to both your urethra opening and the plug's entire length before you begin. Insert the first bulb gently, letting your body adjust fully before moving to the next. Cockringshop specialise in products for men and couples who want to explore advanced sensations safely and comfortably.

How to use it

Once fully inserted, the plug sits securely inside your urethra with minimal movement. You can masturbate normally, though the internal pressure changes every sensation significantly. The hollow design means you can climax without removing the plug, creating intense contractions around the steel bulbs. Explore what works for you—some men prefer slow, deliberate strokes, while others find the constant internal pressure enough on its own.

Remove the plug slowly after play, taking time to let each bulb pass through comfortably. Clean everything thoroughly with warm water and mild soap between uses, then dry completely. Store it in a clean, dry place away from other sex toys. Proper care keeps the steel hygienic and your urethra safe for future sessions.

Feature breakdown

Feature Specification Benefit Experience
Graduated Bulbs 5mm to 12mm progression Progressive urethral stretching Distinct pressure at each level
Hollow Core Continuous bore design Fluid flow during climax Enhanced orgasm sensations
Surgical Steel Medical-grade construction Safe long-term wear Smooth, hygienic surface
Dual Sizing Medium/Large options Customised depth control Progressive skill building

Who it suits

This plug works best for men already comfortable with basic urethral play who want more intense sensations and deeper insertion. Intermediate users ready to explore multiple pressure points should start with the Medium size. Advanced players will appreciate the Large version's 128mm depth and six distinct bulbs for maximum internal stimulation and prolonged orgasmic contractions.

Avoid this plug if you have any urethral scarring, infections, or medical conditions affecting urination. Graduated bulbs require healthy, flexible urethral tissue to accommodate safely. Men with smaller urethras may find even the 5mm entry point challenging initially. Complete beginners should start with simpler urethral sex toys before attempting this level of complexity.

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

Solid urethral plugs deliver steady internal pressure without fluid movement, while Hollow Penis Plugs like the Keeper allow ejaculation during climax, creating sensations as fluids move around the internal bulbs. Surgical steel is rigid with no give, so it conducts every contraction directly through your urethra. Silicone plugs flex slightly, offering a softer feel. Choose steel if you want maximum conductivity and intensity; choose hollow if you want to climax without removal.

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 plug with cock rings to intensify erections and extend your session length, or combine it with Anal Sex Toys for full-body internal stimulation during partnered play. Prostate massagers work well alongside urethral plugs, targeting multiple pleasure zones simultaneously. A stroker or masturbator adds external sensation that complements the deep internal pressure of the plug, creating layered stimulation that builds to overwhelming climaxes.

More from Hell's Couture

Hells Couture specialises in premium BDSM hardware and advanced urethral sex toys for men who demand precision engineering and intense internal sensations. Explore the full range of surgical steel plugs, rings, and specialist gear designed for experienced players.

Read more before you buy

New to insertion play? The Adultsmart blog offers practical advice on stretching safely and comfortably. That Penis Is Tooo Big For My Bottom covers techniques and mindset for first-timers.

Why buy the Keeper Cum Thru Bulbed Penis Plug by Hell's Couture

Looking for the right fit and the right material? The Cock Ring Store stocks the genuine Keeper Cum Thru Bulbed Penis Plug by Hell's Couture, function-tested and quality-checked before dispatch. We ship discreetly Australia-wide in plain packaging, and Cockringshop holds stock of both Medium and Large sizes ready to go. 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 Keeper Cum Thru Bulbed Penis Plug create urethral stimulation during insertion?
Progressive bulb design creates intense stretching sensations as each graduated section enters the urethra. The surgical steel construction provides smooth penetration while stimulating sensitive nerve endings for enhanced arousal and deeper orgasmic experiences.
What makes the Keeper Cum Thru Bulbed Penis Plug effective for extended wear during sexual activity?
Ergonomic bulb spacing ensures secure positioning inside the urethra without migration. The hollow design maintains natural function while delivering continuous stimulation allowing users to experience heightened sensitivity throughout masturbation or partner play.
Why is the Keeper Cum Thru Bulbed Penis Plug better for fluid play than solid urethral sex toys?
Hollow construction allows ejaculation and fluid exchange without removal during climax. Unlike solid designs this feature enables uninterrupted sexual activity while maintaining intense urethral stimulation for more satisfying orgasms and extended play sessions.
When should the Keeper Cum Thru Bulbed Penis Plug be used for maximum penis stimulation?
Optimal use occurs during arousal when the urethra naturally relaxes for easier insertion. The graduated bulbs provide building intensity throughout sexual activity making it perfect for masturbation sessions or foreplay preparation.
Which size Keeper Cum Thru Bulbed Penis Plug works best for deep urethral exploration?
Large version with 6 bulbs and 128mm insertable length delivers maximum penetration depth for experienced users. The extended design reaches deeper urethral zones and potentially contacts the prostate for more intense stimulation during orgasm.

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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.

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All of our shipments come in discreet packaging ensuring those nosy neighbours will never know!

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