1 3

TitanMen Open Up Tunnel Plug by Doc Johnson

$19.99
$19.99

Hollow anal plug with 2.5cm tunnel opening for unique access during play. Firm flexible material with diamond-shaped base for extended wear.

Key Features:

Hollow design delivers fullness plus accessible tunnel play

Phthalate-free body-safe material made in America ensures safety

2.5cm opening stays accessible throughout extended wear sessions

Diamond-shaped base flexes comfortably with natural body movement

Cushioned matte texture feels smooth while maintaining firm structure

Vendor: Doc Johnson
SKU: ANL-464-NOATTRIBUTES-SHOP-NONE-36259
Availability: Out Of Stock
Product type: Butt Plugs
Please hurry! Only 0 left in stock

The TitanMen Open Up Tunnel Plug by Doc Johnson is a hollow-bodied anal plug that delivers fullness whilst maintaining internal access through a 2.5cm tunnel. The open design lets you add lubricant, insert fingers, or use additional toys during wear without removal. It suits extended sessions and creative partnered play.

The basics
  • Type: Hollow tunnel butt plug with flexible diamond-shaped base for extended wear.
  • Material: Phthalate-free body-safe silicone, firm yet flexible with cushioned matte texture.
  • Opening: 2.5 centimetre tunnel diameter allowing uninterrupted access during use.
  • Dimensions: Diamond base provides stability; hollow core maintains shape when inserted.
  • Use: Solo extended wear, partnered play, or creative sessions requiring mid-play access.
  • Care: Wash with warm water and mild soap; store in a clean, dry place.
🚚 Fast, tracked Australian shipping🔒 Plain, discreet packaging & billing✅ Genuine brands, backed by warranty💬 Product & sizing help whenever you need it

About this product

The TitanMen Open Up Tunnel Plug by Doc Johnson combines the fullness of a traditional butt plug with unique internal access. The hollow tunnel design stays open during wear, letting you add lubricant, explore with fingers, or introduce other toys without removing the plug. Made from body-safe silicone, it features a flexible diamond-shaped base made to move with your body during extended sessions.

What distinguishes this plug from solid designs is the maintained accessibility. The tunnel does not collapse once inserted, creating sensations and play possibilities unavailable with conventional plugs. The cushioned matte finish feels smooth against the skin whilst the firm structure provides reliable performance session after session.

Features worth knowing

  • Open tunnel design: A 2.5 centimetre passage runs through the entire plug, allowing uninterrupted access for lube application or finger insertion during wear.
  • Diamond-shaped base: The flexible base moves with your body movements, distributing pressure evenly and supporting comfortable extended wear without fatigue.
  • Cushioned finish: A smooth matte texture feels soft against sensitive skin whilst maintaining the firm structure needed for reliable shape retention.
  • Body-safe material: Phthalate-free silicone construction ensures safe long-term use and easy cleaning without degradation over time.
  • Extended wear capability: The combination of flexible base and comfortable material makes this ideal for sessions lasting hours rather than minutes.

Specifications

  • Brand: Doc Johnson, American manufacturer of body-safe anal toys and intimate products.
  • Material: Phthalate-free, body-safe silicone with a cushioned matte texture finish throughout.
  • Tunnel diameter: 2.5 centimetres opening allows passage of fingers, lubricant application tools, or compatible toys.
  • Base design: Diamond-shaped flexible base with cushioned material for pressure distribution during extended wear.
  • Dimensions: Hollow core structure maintains its shape and opening when fully inserted.
  • Cleaning: Wash with warm water and mild soap; compatible with silicone-based lubricants.
  • Storage: Store in a clean, dry location away from direct heat or sunlight to preserve material integrity.

Preparation, use and clean-up

Start by washing the plug thoroughly under warm water with mild soap. Apply plenty of lubricant to both the plug and your opening; the tunnel design means you can add more lubricant during wear if needed. Relax and insert slowly, allowing your body time to adjust to the fullness. Once inserted, the tunnel remains accessible, so you can apply additional lubricant, explore internally with fingers, or introduce compatible toys like Novice Prostate Beads without removal.

After your session, gently remove the plug and rinse it under warm running water. Wash with mild soap, paying attention to both the inside and outside surfaces. Pat dry with a soft cloth and store in a clean, dry place. The phthalate-free silicone resists odour and discolouration, so regular washing is all that is needed to keep it in good condition for years of use.

Right fit or not?

The tunnel design opens creative play possibilities that solid plugs cannot deliver, making it ideal for exploratory sessions.

Great if you…
  • Enjoy extended wear and want maintained access for additional stimulation during sessions.
  • Like exploring creative play options with partners or incorporating multiple sensations simultaneously.
  • Want fullness combined with the psychological anticipation of accessible design.
  • Prefer quality American-made products constructed from body-safe, phthalate-free materials.
Maybe not if you…
  • Prefer straightforward plugging without additional play options or mid-session access requirements.
  • Are new to anal play and seeking a simple, uncomplicated starting point like Anal Dilators.
  • Want a plug specifically designed for discreet public wear or minimal external profile.
Always use plenty of water-based or silicone-based lubricant during insertion, and stop immediately if you experience sharp pain or discomfort. Safety first. Use only toys with a flared base or retrieval cord — anything without one can be drawn inside and require medical removal. Go slowly, use plenty of lubricant, and seek medical advice for bleeding or lasting pain. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Stop use and seek medical advice if you experience pain, numbness, swelling, discolouration, bleeding or persistent irritation.

Care and storage

Wash the plug with warm water and mild soap after each use, ensuring both tunnel interior and exterior surfaces are thoroughly cleaned. Dry completely with a soft cloth before storing. Keep it in a clean, dry place away from direct heat, sunlight, or extreme temperatures. The phthalate-free silicone resists odour and staining, but regular washing prevents lubricant buildup inside the tunnel. Store separately from other silicone toys to avoid material contact.

Dig deeper

Understanding anal plug design helps you choose the right toy for your needs and play style. The hollow tunnel concept represents a significant departure from traditional solid plugs, offering unique sensations and creative possibilities. For a deeper exploration of plug types, use cases, and how they compare, read our guide on Butt Plugs For Gays.

What to expect

by Risetob

First-time users often underestimate how much fullness the plug delivers whilst also maintaining internal access. The 2.5 centimetre tunnel genuinely stays open during wear, allowing you to add lubricant or explore internally mid-session. Many discover that the psychological element of maintained access intensifies sensations more than the physical fullness alone.

The diamond-shaped base is made to flex with your body during movement. Extended wear sessions become noticeably more comfortable than with rigid designs, though some users report mild pressure if worn for sessions longer than two to three hours. This is normal and resolves immediately upon removal.

Cleaning requires extra attention to the hollow interior. Rinsing whilst the plug is warm helps flush out any residual lubricant inside the tunnel. The phthalate-free silicone resists odour development, but thorough drying prevents moisture accumulation inside the cavity. Most users find the extra cleaning step worthwhile given the unique capabilities the tunnel design provides.

Users who return to solid plugs after trying this design often report feeling the limitation of no internal access. The plug performs reliably across hundreds of sessions without material degradation, making it a solid long-term investment for those who benefit creative play options and extended wear comfort.

How it compares

Product type Best for Key difference Internal access Extended wear comfort
TitanMen Open Up Tunnel Plug Creative play and exploration Hollow design with 2.5cm tunnel Yes—fully maintained during wear Excellent—flexible diamond base
Traditional solid plug Straightforward fullness Solid body, simple structure No—closed design Good—depends on base design
Vibrating plug Hands-free internal stimulation Built-in vibration motor No—solid body Good—depends on battery life and comfort
Inflatable plug Custom sizing and control Expandable air chamber No—solid body Variable—depends on inflation level

Worth adding to your collection?

Shop the TitanMen Open Up Tunnel Plug by Doc Johnson if you want to move beyond basic plugging into creative, exploratory play. The tunnel design genuinely delivers unique sensations unavailable from solid alternatives, and the flexible base makes extended wear genuinely comfortable. Order it from Malechastity.com.au with discreet Australia-wide delivery. The combination of innovative design, body-safe materials, and reliable performance makes this a worthwhile addition for anyone serious about exploring anal play. Product Advice Whenever You Need It.

Malechastity.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, Maleshastity.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.

Frequently Asked Questions

What is the TitanMen Open Up and what type of anal toy is it?
A hollow-bodied anal plug from Doc Johnson, the TitanMen Open Up combines traditional stretching fullness with unique tunnel access. The 2.5cm passage allows fingers, lube, or toys to pass through while maintaining complete plug sensation during wear.
Are there unique sensations possible with the TitanMen Open Up that solid plugs cannot deliver?
Dual sensations define this plug's appeal - complete stretching fullness plus accessible play through the tunnel. Unlike solid plugs, the TitanMen Open Up maintains its 2.5cm opening during use, creating stimulation possibilities impossible with traditional designs.
Why does the TitanMen Open Up stay comfortable during extended wear sessions?
Flexible diamond-shaped base moves naturally with your body while the cushioned matte finish feels smooth against skin. The firm yet bendable construction of the TitanMen Open Up prevents pinching during long sessions while maintaining tunnel access throughout.
What type of person would enjoy the TitanMen Open Up for their anal play?
Adventurous guys seeking more than basic plugging love this hollow design, plus long-term wearers who want extended comfort with maintained access. Creative couples exploring new sensations and men who enjoy adding stimulation mid-session without plug removal.
Does MaleChastity.com.au ship the TitanMen Open Up with discrete packaging across Australia?
Complete TitanMen range ships Australia-wide through MaleChastity.com.au with fully discrete packaging. The TitanMen Open Up arrives in unmarked boxes with no external product identification, ensuring complete privacy for your anal toy purchases.

Related Products

Recently Viewed

Why Shop With Male Chastity Australia?

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!