


Extreme Tube Cum Thru Starter Penis Plug houses surgical-grade stainless steel construction with a 40mm insertable length and hollow design allowing complete ejaculation with maintained intense urethral stimulation. Perfect for beginners exploring penile insertion play with maximum safety features.
Key Features:
Medical grade stainless steel penis plug designed for urethral stimulation with hollow cum through design allowing uninterrupted fluid flow during orgasm and ejaculation for enhanced sexual pleasure.
Features 40mm insertable length with gradual 5mm to 6mm diameter expansion perfect for beginners exploring urethral penetration without overwhelming stretch or discomfort during insertion and use.
Hollow tube construction enables cum through functionality maintaining natural ejaculation flow while providing intense urethral stimulation during masturbation orgasm and sexual climax for advanced pleasure experiences.
Integrated safety ring ensures secure positioning and easy removal while providing additional stimulation around the penis head during urethral play and penetration for complete sexual satisfaction.
Cool stainless steel material provides unique temperature sensations against sensitive urethral tissue creating intense arousal and stimulation during insertion penetration and orgasmic release for users.
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Extreme Tube Cum Thru Starter Penis Plug houses surgical-grade stainless steel construction specifically calibrated for beginners venturing into urethral play. The hollow tube design allows complete ejaculation with maintained constant internal pressure, creating sensations unlike traditional solid plugs that block natural release.
The polished steel shaft slides into your urethra, creating intense pressure sensations along the entire urethral canal. The 5mm to 6mm graduated diameter stretches your opening gradually while the hollow center maintains natural fluid flow. Each movement sends sharp pleasure signals directly through your cock as the smooth metal stimulates nerve endings never touched during regular masturbation.
During climax, cum flows through the central tube while the steel walls maintain pressure against your urethral walls. This creates a unique dual sensation - the relief of ejaculation combined with continued internal stimulation that extends orgasm duration significantly. The safety ring prevents over-insertion while adding external pressure against your cock head.
Sterilize the plug completely and use sterile lubricant designed for urethral play. Insert slowly while your cock is semi-erect, allowing the graduated diameter to stretch your opening naturally. The first 10-15mm will feel most intense as your urethral opening accommodates the steel. Once past this point, the remaining length slides easier as your internal canal widens.
Never force insertion - let your body adjust to each millimeter. The safety ring should rest flush against your cock head when fully inserted. During use, the plug stays in place through natural muscle tension. For removal, relax completely and withdraw slowly, allowing your urethra to contract gradually around the decreasing diameter.
This plug targets curious beginners who want to explore urethral stimulation without committing to solid plugs that prevent ejaculation. The graduated sizing accommodates men who've never attempted urethral play, while the hollow design removes anxiety about being unable to cum normally. Ideal for those who enjoy intense cock stimulation but want to maintain complete control over their release.
Avoid this if you have any urinary tract infections, kidney stones, or prostate issues. Men with extremely sensitive urethras should start with even smaller diameters. Anyone uncomfortable with slow, patient insertion should choose external toys instead of urethral plugs.
| Feature | Specification | Sexual Benefit | User Experience |
|---|---|---|---|
| Hollow Design | 3mm internal bore | Maintains ejaculation capability | No anxiety about blocked release |
| Graduated Diameter | 5mm to 6mm taper | Gentle urethral stretching | Comfortable first-time insertion |
| Safety Ring | 8mm external flange | Prevents over-insertion | Confident deep play |
| Steel Construction | 316L medical grade | Temperature play compatibility | Cool/warm sensations on demand |
While this urethral plug stands apart from our doll collection, it shares the same commitment to realistic sensations and premium materials. Like our dolls, the Extreme Tube creates authentic intimate experiences through careful engineering and body-safe construction that mimics natural responses.
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This plug complements automatic masturbators by focusing stimulation internally while machines work externally. The combination creates layered pleasure - urethral pressure from within while mechanical action stimulates your shaft and head simultaneously for incredibly intense climaxes that regular masturbation cannot match.
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My first attempt with the Extreme Tube took nearly 10 minutes of patient work, but once that 5mm opening accepted the plug, the sensations were incredible. The steel felt cold initially, then warmed to body temperature while maintaining that firm pressure along my entire urethral canal. What shocked me was how the hollow design changed ejaculation completely - instead of the usual quick release, cum flowed steadily through the tube while the steel walls kept stimulating my internal nerves. The orgasm lasted nearly 30 seconds longer than normal, with intense aftershocks as the plug continued pressing against sensitized tissue. The safety ring made removal confident and easy even while still semi-erect.
Order your Extreme Tube Cum Thru Starter Penis Plug from the cockringshop for premium urethral exploration that maintains complete ejaculation freedom. Experience internal cock stimulation safely with medical-grade materials and beginner-friendly sizing that builds confidence.
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.
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
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