Adjustable Oxballs ERGO Buttplug X-Large provides 5.25 inches insertable length with 2.2-inch diameter base in body-safe silicone. This flexible anal plug delivers intense filling sensation for experienced users seeking extended wear and advanced stretching play.
Key Features:
Ergonomic shape conforms to body contours for intense fullness
Body-safe silicone construction safe for extended wear
5.25 inches insertable length with 2.2-inch diameter base
Tapered neck reduces strain during insertion and removal
Flexible silicone adapts to body movement during extended wear
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Oxballs ERGO Buttplug X-Large Black is a premium anal plug designed for experienced users seeking intense fullness. Measuring 5.25 inches insertable length with a 2.2-inch diameter base, this X-Large silicone plug features an ergonomic shape that conforms to body contours. Its flexible construction accommodates extended wear and advanced anal play, making it ideal for those ready to expand their capacity and sensation.
The Oxballs ERGO Buttplug X-Large Black works through intelligent ergonomic design that positions the widest point to deliver intense fullness while the tapered neck reduces strain during insertion and removal. The flexible silicone adapts to your body's natural contours, conforming with movement rather than resisting it. This design allows the plug to settle comfortably during extended wear, creating sustained sensation without constant adjustment.
Body-safe silicone construction ensures the plug remains hypoallergenic and non-porous, supporting safety during intimate contact. The smooth surface glides easily with proper lubrication while maintaining durability through repeated use. Those exploring larger sizes can discover our tail plugs collection for additional options in premium materials and designs.
| Insertable Length | 5.25 inches |
| Base Diameter | 2.2 inches |
| Material | Body-safe silicone |
| Flexibility | Medium-firm, shape-conforming |
| Surface Texture | Smooth |
| Waterproof | Yes, fully submersible |
Wearing the Oxballs ERGO Buttplug X-Large Black during other intimate activities intensifies sensation through layered stimulation. Pairing it with penile penetration, clitoral vibration, or heart-shaped butt plugs for dual stimulation creates complex pleasure that many find more transformative than single-point sensation. Extended wear throughout the day builds anticipation and increases capacity for larger experiences.
After each use, rinse the plug thoroughly with warm water and mild soap, paying attention to the base where lubricant accumulates. Ensure all crevices are clean and dry completely before storage. Store in a cool, dry place away from direct sunlight, ideally in a dedicated pouch or container. The silicone remains compatible with all water-based lubricants and can be safely boiled for five minutes if deeper sanitization is desired.
Oxballs ERGO Buttplug X-Large Black uses non-porous, hypoallergenic silicone that resists bacterial colonization and remains body-safe during intimate contact. The material's flexibility reduces pressure points during extended wear while maintaining structural integrity through years of use. Silicone compatibility with all water-based lubricants ensures safe, comfortable insertion without material degradation or allergic response.
This X-Large plug suits experienced anal play enthusiasts seeking substantial fullness and ready for larger sizes. It appeals to people who have progressed through smaller plugs and want to expand their capacity and sensation range. Those interested in extended wear, BDSM scenes incorporating anal play, or couples exploring anal stimulation during partnered activities will find the ergonomic design and premium construction particularly rewarding.
For people who have felt limited by smaller plugs that fail to deliver the fullness sensation they crave, the Oxballs ERGO X-Large transforms what anal play can feel like through sheer size and intelligent design. The tapered neck reduces the discomfort that often accompanies larger toys, allowing focus to shift from insertion difficulty to the sustained sensation of fullness itself. For those frustrated by rigid plugs that don't conform to body movement, the flexible silicone creates a responsive experience where the plug moves with you rather than against you. The ergonomic curve positions intensity exactly where it matters most, turning what might feel like passive fullness into active, localized pleasure. For advanced users ready to push boundaries, discovering that size and comfort can coexist changes how they approach capacity building and sensation exploration.
Our independent testers evaluated the Oxballs ERGO X-Large across insertion ease, comfort during extended wear, material durability, and sensation intensity. Testers confirmed the tapered neck significantly reduces insertion difficulty compared to traditional plugs of equivalent size, and the flexible silicone adapts smoothly to body movement during wear.
Sustained wear testing showed the plug maintains its shape and position without slipping or requiring constant adjustment. The smooth surface remained comfortable against sensitive tissue throughout extended sessions. Individual results may vary based on anatomy, experience level, and personal sensation preferences.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Oxballs ERGO Buttplug X-Large Black | Ergonomic design with tapered neck reduces insertion strain on larger sizes | Flexible silicone conforms to body movement during wear | Intense fullness with comfortable insertion and extended wear capability |
| Steel Butt Plugs | Non-porous metal conducts temperature for warming or cooling sensation | Rigid construction provides firm, immovable pressure without flexibility | Temperature play combined with substantial weight and fixed positioning |
| Double-Ended Plugs | Dual insertion points for simultaneous anal and vaginal stimulation | Requires partnered use or specific positioning for both ends | Blended stimulation combining anal and internal vaginal sensation |
| Vibrating Butt Plugs | Motorized vibration adds dynamic sensation to fullness experience | Requires charging and adds complexity to cleaning and maintenance | Layered sensation combining fullness with vibration intensity |
Discover more options in our rechargeable prostate devices collection to find the right anal play product for your preferences and experience level.
Understanding proper insertion technique and gradual capacity building transforms the anal play experience from uncomfortable to intensely pleasurable. Learning how breathing, relaxation, and patience work together with quality design makes larger sizes accessible rather than intimidating. Our guide to anal plug techniques and safety offers detailed approaches for discovering what works best with your body.
Ready to experience intense fullness with ergonomic comfort? The Oxballs ERGO Buttplug X-Large Black is available at Adultsmart with discreet Australia-wide shipping in plain packaging. All orders are processed confidentially from checkout to delivery.
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.
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..
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.
– 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, Adultsmart.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 too.