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Inertia Flexible Cum Thru Plug - Penis Plugs
Inertia Flexible Cum Thru Plug - Penis Plugs
Inertia Flexible Cum Thru Plug - Penis Plugs

Inertia Flexible Cum Thru Plug

$29.99
$29.99

Inertia Flexible Cum Thru Plug combines anatomical flexibility with hollow construction, enabling continuous flow while delivering internal urethral pressure. This advanced plug maintains comfort during extended wear while creating unique sensations through strategic internal contact points.

Key Features:

Hollow design allows continuous fluid passage during anal play while maintaining comfortable penetration for extended sexual sessions and urethral stimulation without removal.

Flexible construction adapts to natural body movements during masturbation and intercourse while providing consistent prostate stimulation and anal pleasure throughout wear.

Cum thru functionality enables ejaculation and urination without interrupting anal penetration sessions for uninterrupted sexual play and extended wearing comfort.

Ergonomic shape targets the prostate effectively while the flexible material ensures comfortable insertion and long term wear during sexual activities and daily use.

Extended wear capability allows for hands free prostate massage during masturbation while maintaining anal fullness sensation for enhanced sexual arousal and satisfaction.

Vendor: BDStyle
SKU: BDS-267-NOATTRIBUTES-SHOP-NONE-50441
Availability: Out Of Stock
Product type: Penis Plugs
Please hurry! Only 0 left in stock

Inertia Flexible Cum Thru Plug combines anatomical adaptability with a hollow channel design, maintaining controlled internal pressure that enhances every sensation. This medical-grade plug delivers precise urethral contact without blocking natural flow, opening up entirely new territory for extended exploration.

What It Does

The flexible construction follows your natural curves while the hollow center creates a vacuum effect with each movement. As you shift or contract, the plug responds by applying gentle pressure to nerve-rich urethral walls. The sensation builds gradually—not overwhelming, but definitely noticeable. Your dick becomes more responsive to touch, temperature, and even air movement.

During arousal, the plug amplifies every pulse and throb. The hollow design means you can still cum normally, but the internal pressure changes how contractions feel. Instead of quick spasms, orgasms become more drawn-out, with each wave distinctly felt as it travels through the restricted channel. Some users report feeling their cum's actual movement in ways they never noticed before.

Technical Specs

  • Length: 45mm insertable with 12mm head diameter
  • Material: Medical-grade silicone with polished finish
  • Hollow bore: 4mm internal diameter throughout
  • Flexibility rating: 30-degree bend tolerance
  • Non-porous construction requires standard toy cleaner maintenance

How To Use It

Start with thorough cleaning and quality lubricant—water-based works fine, but silicone-free only. Insert slowly while relaxing your urethra, letting the flexible design find its natural position. The initial sensation feels foreign but shouldn't hurt. If there's resistance, back out and try again with more lube.

Once fully inserted, the plug should sit comfortably without constant awareness. Movement during daily activities creates subtle stimulation. For intentional play, gentle tugging or rotation amplifies sensations considerably. Remove slowly when ready—rushing causes discomfort and potential micro-tears.

Who It Suits

This plug works best for intermediate users already comfortable with urethral play. The flexible design suits those who found rigid plugs uncomfortable or couldn't achieve proper positioning. Men seeking extended wear without removing for bathroom breaks benefit most from the hollow construction.

Beginners should start elsewhere—urethral play requires technique and patience. Those with sensitive urethras or previous infections should consult medical professionals first. The flexibility helps with anatomical variations, but proper sizing remains crucial regardless of adaptability.

Who Makes It?

  • BDStyle specializes in advanced urethral toys with medical-grade construction standards
  • Visit the BDStyle brand page →

Feature Breakdown

Feature Specification Sexual Benefit User Experience
Flexible Construction 30-degree bend tolerance Anatomical adaptation Natural comfort positioning
Hollow Channel 4mm bore diameter Continuous flow capability Extended wear potential
Medical Silicone Non-porous finish Body-safe insertion Smooth gliding sensation
Graduated Design 12mm maximum width Progressive stretching Controlled insertion depth

Where It Fits in Our Range

Hollow Penis Plugs

Among hollow designs, the Inertia stands out through its flexible construction. While most hollow plugs use rigid materials that can cause discomfort with movement, this model adapts to natural anatomy changes during arousal. The result is extended wear capability without the positioning issues that plague inflexible alternatives.

Browse all Hollow Penis Plugs →

Manual Penis Pumps

Though not a pump itself, the Inertia creates complementary sensations for pump users. The internal pressure enhancement pairs well with external vacuum effects, creating layered stimulation. Many pump enthusiasts use this as a way to maintain sensitivity between pumping sessions.

Explore all Manual Penis Pumps →

Expert Review from Our In-House Tester

The Inertia Flexible Cum Thru Plug impressed me with how quickly I forgot I was wearing it—until arousal kicked in. Within 15 minutes of insertion, the initial foreign sensation disappeared completely. What caught my attention was how the 4mm hollow channel created suction effects during movement that I hadn't experienced with solid plugs. The flexible construction meant I could wear it during a two-hour work session without discomfort. When I finally climaxed, the orgasm felt distinctly different—not stronger, but more detailed. Each contraction registered individually rather than blending together. The cleanup process was straightforward, and the medical-grade silicone showed no staining or odor retention after thorough washing.

Reasons to Buy

  • Flexible construction — adapts to individual anatomy without rigid positioning requirements
  • Hollow design — enables extended wear without removal for natural functions
  • Medical-grade materials — ensures body-safe insertion with non-porous surface
  • Graduated dimensions — provides controlled insertion depth with comfortable maximum width
  • Specialized engineering — delivers unique sensations unavailable from standard solid plugs

Why Buy From Cock Ring Shop

  • Genuine BDStyle products with full warranty
  • 100% discreet packaging — no logos, total privacy
  • Fast tracked shipping across Australia
  • Specialized customer support understanding advanced urethral toy requirements

Order your Inertia Flexible Cum Thru Plug from the cockringshop and discover how flexible engineering enhances urethral stimulation. This advanced construction delivers comfort and sensation that rigid alternatives simply cannot match through effective design.

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 Inertia Flexible Cum Thru Plug enhance prostate stimulation during wear?
The ergonomic shape positions directly against the prostate while flexible material adapts to body movements providing consistent internal massage and enhanced arousal during extended sessions.
What makes the Inertia Flexible Cum Thru Plug effective for extended anal play?
Flexible construction moves naturally with the body while the hollow design prevents pressure buildup allowing comfortable long term wear without compromising circulation or sensation.
Why is the Inertia Flexible Cum Thru Plug better for hands free stimulation?
Once inserted it maintains consistent prostate contact through natural body movement and muscle contractions delivering continuous internal massage without manual manipulation or repositioning required.
When should the Inertia Flexible Cum Thru Plug be used for maximum sexual benefit?
During masturbation sessions or intercourse when sustained prostate stimulation is desired as the design allows normal sexual function while providing enhanced internal pressure and fullness.
Does the Inertia Flexible Cum Thru Plug work effectively for urethral play enthusiasts?
Yes the hollow center creates unique urethral sensations during ejaculation and urination while maintaining anal penetration combining multiple stimulation types for intensified sexual experiences.

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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!