Premium silicone design in Oxballs Tunnel Fuckplug 2 Medium ensures 3.5 inches of insertable depth with 1.5-inch hollow opening for partner interaction and progressive anal training with internal ribbed texture.
Key Features:
Hollow tunnel design allows partner interaction during sex
Premium body-safe silicone construction for durability
3.5 inches insertable length with 1.5-inch hollow opening
Tapered design with flared base for secure hands-free wear
Internal ribbed texture creates tactile feedback during movement
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Oxballs Tunnel Fuckplug 2 Medium is a hollow-design anal plug engineered for expansive exploration and partner interaction. Measuring 3.5 inches insertable with an 8-inch circumference and 1.5-inch hollow opening, it features premium body-safe silicone with internal ribbed texture. The tapered design and flared base provide secure fit during hands-free wear or dynamic play scenarios.
The Oxballs Tunnel Fuckplug 2 Medium operates through a unique hollow-tunnel architecture that creates opportunities for fluid play, partner interaction, and progressive training. The tapered insertion point guides entry smoothly, while the spherical head seats securely once fully inserted. The internal ribbed texture provides tactile feedback during both insertion and extended wear, responding naturally to body movement and lubricant application.
Premium silicone construction delivers durability that maintains structural integrity through repeated use while remaining flexible enough for comfortable insertion and removal. The non-porous material resists bacterial growth and simplifies cleaning between sessions. Those seeking additional options for progressive exploration can discover our intimate lubes collection to enhance comfort during extended wear scenarios.
| Insertable Length | 3.5 inches |
| Maximum Circumference | 8 inches |
| Hollow Opening Diameter | 1.5 inches |
| Material | Premium body-safe silicone |
| Internal Texture | Ribbed design for enhanced sensation |
| Base Design | Flared for security and external stimulation |
Pairing the Oxballs Tunnel Fuckplug 2 Medium with water-based lubricant from our organic lubes collection creates sustained comfort during extended wear sessions. The hollow design enables partner interaction scenarios where another person or product can engage with the opening while the plug remains securely positioned. Progressive training becomes possible by wearing the plug for gradually longer periods, allowing natural accommodation without forcing expansion.
After each use, rinse the plug thoroughly with warm water and mild soap, ensuring the hollow interior and ribbed texture are completely clean. The non-porous silicone resists bacterial growth, but thorough drying before storage prevents moisture accumulation. Store in a cool, dry location away from direct sunlight, and keep separate from other silicone products to prevent material degradation from contact.
Oxballs Tunnel Fuckplug 2 Medium is manufactured from premium body-safe silicone that meets strict safety standards for intimate use. The non-porous construction prevents bacterial colonization and simplifies thorough cleaning between sessions. Its durability means the plug maintains structural integrity through repeated insertion, removal, and cleaning cycles without developing cracks, tears, or material breakdown that could compromise safety.
This plug suits people exploring progressive anal training who want a medium-sized option that bridges beginner and advanced play. Those interested in hollow-design possibilities and partner interaction scenarios will find the open-tunnel architecture enables exploration that solid plugs cannot provide. Experience level matters less than comfort with sustained wear and interest in the unique opportunities the hollow design creates for creative play.
For those who have felt confined by solid plugs that offer only basic sensations, the hollow-tunnel design opens possibilities that fundamentally change what anal play can involve. Partner interaction through the opening creates collaborative sensation that neither person could achieve alone, transforming the plug from a solo tool into an interactive experience. The tapered design means progressive training becomes achievable—starting with gentle accommodation and gradually building capacity without the frustration of forced expansion. For couples discovering shared interest in anal play, this specific design shifts the experience from something one person endures into something both can actively participate in creating. The internal ribbing adds dimension that rewards attention to technique and lubricant application, making the experience responsive to how you move rather than static and unchanging.
Our independent testers evaluated the Oxballs Tunnel Fuckplug 2 Medium for insertion ease, base security, internal texture feedback, and material durability across multiple use scenarios. The tapered design facilitated smooth entry even without prior experience, while the flared base remained completely stable during hands-free wear and active movement. The internal ribbing provided noticeable tactile feedback that responded noticeably to body movement and lubricant application.
Testers reported the premium silicone maintained its shape and texture through repeated cleaning cycles, with no degradation visible after extended testing. The hollow opening functioned as designed for both fluid play and partner interaction scenarios. Individual results may vary based on anatomy, sensitivity, and usage.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Oxballs Tunnel Fuckplug 2 Medium | Hollow-tunnel design with 1.5-inch opening for partner interaction and fluid play | Only design combining hollow opening with ribbed interior texture and tapered entry | Partner interaction possibilities and progressive training with unique sensations |
| Hybrid anal lubes | Blend of water and silicone bases for extended wear without frequent reapplication | Reduces drying compared to water-based lubes, maintaining comfort during longer sessions | Extended wear scenarios where lubricant longevity matters more than cleanup simplicity |
| Silicone-based anal lubes | Maximum glide and durability through intense movement and repositioning | Requires thorough cleaning and incompatible with silicone products without barrier protection | Maximum lubrication longevity and glide during dynamic partner play scenarios |
| Premium silicone lubes | Luxurious feel with minimal reapplication needed during extended sessions | Heavier texture than water-based options, requiring different cleanup approach | Sustained comfort during progressive training without interrupting sessions for reapplication |
| Hollow penis plugs | Similar hollow-opening architecture adapted for different anatomy and play styles | Designed for penile insertion rather than anal use, offering alternative hollow-design possibilities | Exploring hollow-design possibilities across different body types and partner configurations |
Discover what hollow-design possibilities offer by exploring our electro butt plugs collection for additional advanced anal exploration options.
Understanding how hollow-design plugs function differently from solid options helps you approach training and partner play with realistic expectations about sensation and interaction possibilities. Progressive training works most effectively when you understand how your body responds to sustained wear and gradual accommodation rather than forcing rapid expansion. Our comprehensive guide to penis plug information covers hollow-design mechanics, progressive training approaches, and partner interaction strategies that apply across different plug types.
Ready to explore what hollow-design possibilities offer, Oxballs Tunnel Fuckplug 2 Medium is available at Adultsmart. All orders ship discreetly across Australia in unmarked packaging with confidential processing from checkout through 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.
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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.
– 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.
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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.
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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.