Brutus Ergo Bum Silicone Tunnel Anal Plug XXL is a silicone anal plug reaching 6.5 inches with a 2.8-inch diameter opening. The wavy tunnel interior and wide anchor hooks provide intense sensation and secure retention for experienced users seeking significant stretching and depth.
Key Features:
Wavy tunnel interior creates pronounced ridges with each insertion
Body-safe silicone construction safe for repeated stretching and use
6.5 inches long with 2.8-inch diameter opening for XXL size
Wide anchor hooks prevent shifting and enable controlled withdrawal
Smooth silicone surface allows gradual settling without forcing sudden depth
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Brutus Ergo Bum Silicone Tunnel Anal Plug XXL is an advanced anal plug designed for experienced users seeking significant gape and depth. Made from body-safe silicone, the XXL size reaches 6.5 inches with a 2.8-inch diameter opening. The wavy tunnel interior and wide anchor hooks provide intense sensation and secure retention for extended wear or controlled removal.
The Ergo Bum's wavy interior tunnel creates distinct ridges that become pronounced with each insertion, building sensation as the plug stretches and fills. The silky silicone surface glides smoothly despite the substantial size, allowing the plug to settle gradually rather than forcing sudden depth. Wide anchor hooks at the base prevent unwanted shifting while providing leverage for controlled withdrawal at whatever pace feels right.
Body-safe silicone construction ensures durability through repeated stretching and insertion. The non-porous material supports thorough cleaning and resists degradation from extended wear sessions. Those exploring larger gape options can browse our steel butt plugs for alternative materials and sensations.
| Dimensions | 6.5 inches long, 2.8-inch opening diameter, 1.5-inch base width |
| Material | Body-safe silicone |
| Design Type | Tunnel-style gape plug with wavy interior ridging |
| Experience Level | Advanced users with prior gape experience |
| Waterproof | Fully waterproof for shower or bath use |
| Includes | Brutus Ergo Bum XXL plug, storage pouch |
Combining the Ergo Bum with vibrating penis plugs creates layered sensation for partnered play, where internal vibration contrasts with the tunnel's ridged sensation. Many advanced users alternate between different sizes to gradually increase gape capacity over time. Wearing the plug during other activities extends the sensory experience beyond focused sessions.
After use, clean the interior tunnel thoroughly with warm water and mild soap, ensuring all crevices are reached. The wide anchor hooks trap moisture, so pay special attention to drying these areas completely. Store in the provided pouch in a cool, dry location away from direct sunlight, which can degrade silicone over extended periods. Body-safe silicone is compatible with any lubricant type, simplifying cleanup.
Brutus Ergo Bum is manufactured from non-porous, hypoallergenic body-safe silicone that resists degradation through repeated stretching and insertion. The material conducts temperature naturally, warming to body temperature during wear. Non-porous construction prevents bacterial absorption and supports thorough cleaning, making it safer for extended wear than porous alternatives.
This plug suits experienced anal enthusiasts with prior gape experience who seek substantial depth and tunnel sensation. The XXL size requires dedication and comfort with significant stretching, making it unsuitable for beginners or those exploring anal play for the first time. Those already comfortable with large plugs and interested in tunnel-style gaping will find this design specifically addresses their preferences.
For advanced gape enthusiasts who have progressed through smaller sizes and now find standard plugs insufficiently stimulating, the Ergo Bum's combination of tunnel depth and wavy interior creates sensation that smooth plugs cannot replicate. The ridged design means every movement—insertion, settling, wearing, and removal—registers distinctly rather than becoming a monotonous pressure. For those who have explored gaping but felt limited by plugs that provide width without internal texture, discovering how interior ridging transforms the entire experience shifts what intensity and satisfaction mean. The anchor hooks provide control that transforms removal from a passive experience into an active sensation, allowing the person to control pace and intensity during exit. This specific design addresses the gap between basic gaping and advanced tunnel play.
Our independent testers evaluated the plug's glide, interior sensation, anchor stability, and long-term comfort during extended wear sessions. The silky silicone surface allowed smooth insertion despite substantial size, and the wavy interior created distinct ridged sensation throughout wear. Individual results may vary based on anatomy, experience level, and prior gape capacity.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Brutus Ergo Bum XXL | Wavy tunnel interior with ridged sensation throughout wear and removal | Only model combining XXL gape capacity with internal texture | Advanced tunnel gaping with interior ridging sensation |
| Gem-Based Metal Plugs | Temperature conductivity and rigid structure for firm pressure | Metal provides weight and cooling sensation silicone cannot match | Temperature play combined with gape, or those preferring rigid materials |
| Black Butt Plugs | Smooth exterior without interior ridging for gradual gape progression | No tunnel design; focuses on width without internal texture | Large gape without tunnel sensation, or building toward XXL capacity |
| Flexible Penis Plugs | Flexibility allows customized angle and comfort during wear | Designed for penile insertion rather than anal gaping | Partnered play where internal stimulation complements external sensation |
Explore our jewelled plugs to find alternative gape options with different interior designs and materials.
Understanding the distinction between gaping plugs and standard anal plugs helps users select designs matching their specific goals and experience level. Progressive size increases over time allow the body to adapt safely to larger capacity. For those new to advanced gaping techniques, our expert guides offer foundational knowledge and safety approaches.
Brutus Ergo Bum combines XXL tunnel capacity with wavy interior ridging for advanced gape enthusiasts. Available through Adultsmart with discreet Australia-wide shipping in plain packaging.
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.
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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..
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.
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.
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.
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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.
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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.
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Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.
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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
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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.