1 3
Premium Master Series Colossus XXL by XR Brands - Butt Plugs
Premium Master Series Colossus XXL by XR Brands - Butt Plugs
Premium Master Series Colossus XXL by XR Brands - Butt Plugs

Master Series Colossus XXL by XR Brands

$49.99
$54.99
$49.99

Premium silicone design in Master Series Colossus XXL ensures substantial anal filling with its 7-inch length and 2.5-inch diameter. Tapered tip allows gradual insertion while the suction cup base provides hands-free positioning for extended play sessions.

Key Features:

Tapered tip allows gradual insertion controlled by your body

Non-porous body-safe silicone construction

Seven inches long with 2.5-inch diameter at widest point

Suction cup base adheres to smooth surfaces for hands-free wear

Substantial size delivers consistent fullness during extended play sessions

Vendor: XR Brands
SKU: ANL-581-NOATTRIBUTES-WAREHOUSE-NONE-42860
Availability: Out Of Stock
Product type: Butt Plugs
Please hurry! Only 0 left in stock

Master Series Colossus XXL is a premium silicone anal plug measuring 7 inches long with a 2.5-inch diameter at its widest point. The body-safe silicone construction features a tapered tip for gradual insertion and a suction cup base for hands-free positioning. It suits people seeking substantial fullness with secure, stable placement during extended solo or partnered anal play sessions.

About Master Series Colossus XXL

The Colossus XXL's tapered tip gradually widens, allowing your body to control the pace of insertion while the sculpted silhouette guides the plug to a comfortable depth. The suction cup base adheres firmly to smooth surfaces, enabling hands-free wear that frees your hands for other activities or sensations. Once positioned, the plug delivers a consistent sense of fullness that intensifies with movement or position changes.

Non-porous silicone construction ensures this plug maintains its smooth finish through repeated use while remaining straightforward to clean. Body-safe silicone resists degradation and allergens, making it suitable for extended wear and sensitive bodies alike. Those seeking additional options can find our BDSM hoods with zippers range at Adultsmart for complementary sensory experiences.

Key Features

  • Substantial Size: 7 inches total length with 2.5-inch diameter delivers pronounced fullness for experienced users seeking deeper stimulation.
  • Suction Cup Base: Secure adhesion to smooth surfaces enables hands-free positioning during solo or partnered exploration.
  • Tapered Design: Gradual widening allows controlled insertion and comfortable accommodation of varying experience levels.
  • Body-Safe Silicone: Non-porous, hypoallergenic material resists bacterial growth and remains durable through extended use.
  • Waterproof Construction: Fully submersible design permits shower or bath use and simplifies thorough cleaning after each session.

Technical Specifications

Dimensions 7 inches total length, 2.5 inches diameter at widest point
Material Premium body-safe silicone, non-porous and hypoallergenic
Base Type Suction cup for hands-free adhesion to smooth surfaces
Waterproof Yes, fully submersible for shower and bath use
Includes Plug and discreet storage pouch for transport and protection

How to Use Master Series Colossus XXL

Basic Use

  1. Wash the plug thoroughly with warm water and mild soap before first use and between sessions. Pat dry completely with a lint-free cloth.
  2. Apply generous amounts of water-based lubricant to the tapered tip and your body to ensure smooth, comfortable insertion. Reapply as needed during use.
  3. Position the suction cup base on a smooth, clean surface such as tile, glass, or acrylic. Press firmly to create a secure seal before insertion.
  4. Guide the tapered tip slowly, allowing your body to direct the angle and depth. Move gradually to accommodate the widening diameter.
  5. Once fully inserted, the base remains stable, freeing your hands for additional stimulation or movement. Adjust your position to intensify sensations.
  6. After use, remove the plug slowly and carefully. Clean immediately with warm water and mild soap, then store in the included pouch.

Extended Use

Pairing the Colossus XXL with external clitoral stimulation from a wand massager can create layered sensation that many find more intense than anal insertion alone. For partnered play, one partner can control external stimulation while the other enjoys hands-free fullness, or take turns exploring different sensations together. Temperature play—using the plug after brief refrigeration or gentle warming—adds another sensory dimension to extended sessions.

Care Instructions

After each use, rinse the plug under warm running water and wash with mild, fragrance-free soap to remove all lubricant residue. Ensure the suction cup base is clean and dry before storage to maintain its adhesive properties. Allow the entire plug to air-dry completely before placing it in the storage pouch. Store in a cool, dry location away from direct sunlight, extreme heat, or silicone-based lubricants, which can degrade the material over time.

Materials and Safety

Master Series Colossus XXL is manufactured from premium body-safe silicone, a non-porous material that resists bacterial colonization and allergen absorption. The hypoallergenic composition suits sensitive skin and those with latex or rubber sensitivities. Silicone's durability means this plug withstands years of use without cracking, clouding, or degradation when stored properly and cleaned regularly. Water-based lubricants pair safely with silicone, while silicone-based lubes should be avoided as they can soften the material.

Who Is Master Series Colossus XXL For?

This plug suits experienced anal enthusiasts seeking substantial size and pronounced fullness without vibration or thrusting. Those comfortable with larger insertions and wanting hands-free positioning during solo sessions or partnered play benefit from the suction cup base. People preferring body-safe materials and seeking a durable, long-lasting anal product that simplifies cleaning will appreciate silicone's non-porous properties and waterproof design.

Why Master Series Colossus XXL Matters

For those who have found standard-sized plugs insufficient to create the fullness sensation they seek, the Colossus XXL's substantial 2.5-inch diameter transforms what anal exploration can feel like. Many people progress through smaller plugs only to discover that pronounced, consistent fullness—not vibration or movement—drives their arousal forward. The tapered design removes the frustration of forcing a rigid shape into an unprepared body; instead, gradual widening allows natural accommodation. The suction cup base solves a persistent problem: holding a plug in place during partnered play or while using hands for external stimulation requires either constant grip or uncomfortable positioning. Hands-free adhesion means you can direct attention elsewhere while the plug remains secure. For those curious about anal sensation but uncertain about commitment to expensive equipment, Master Series' reputation for durability means a single purchase supports exploration across months or years rather than requiring repeated replacements.

Independent Tester Review

Our independent testers evaluated the Colossus XXL's suction cup adhesion strength, silicone durability, insertion comfort, and hands-free stability across different surfaces and positions.

The suction cup maintained secure contact on tile and glass surfaces throughout extended sessions, with testers reporting confidence in hands-free positioning. The tapered shape allowed gradual insertion without discomfort when adequate lubrication was applied. Individual results may vary based on anatomy, sensitivity, and usage.

Compare Similar Products

Product Unique Advantage Key Difference Choose This If You Want
Master Series Colossus XXL Suction cup base enables hands-free positioning at 7 inches with 2.5-inch diameter Only option combining maximum size with stable, hands-free adhesion Substantial fullness with secure, hands-free wear during extended sessions
Bedroom bondage kits Dual-purpose design combines restraint with anal play for partnered exploration Includes bondage elements alongside insertion for power-dynamic scenarios Blended anal and restraint play with partnered control elements
Strappy harness sets Wearable design enables hands-free wear during extended activity or partnered play Harness attachment allows movement and position changes while remaining secure Hands-free positioning during dynamic partnered play or extended wear
Bondage bed restraints Stationary positioning combined with restraint creates immobilized sensation Bed-mounted system differs from suction cup portability, enabling power exchange Immobilized anal play with partnered control and restraint elements

Discover what else we offer in bondage ropes to find additional options for your preferences.

Learn More

Large anal plugs require proper relaxation and adequate lubrication to ensure comfortable insertion and enjoyable sensation. Starting with smaller toys and gradually progressing helps your body adjust safely. Our guide to adult toys explains sizing, preparation techniques and best practices for anal play.

Buy Master Series Colossus XXL at Adultsmart

Ready to experience substantial anal fullness with hands-free positioning, Master Series Colossus XXL is available at Adultsmart. All orders ship discreetly across Australia in plain packaging with confidential tracking 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..

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, 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.

Frequently Asked Questions

What is the Master Series Colossus XXL Premium Silicone Anal Suction Plug?
A large anal plug measuring 7 inches long with a 2.5-inch diameter at its widest point. Made from body-safe silicone, it features a tapered tip for gradual insertion and a suction cup base that sticks to smooth surfaces for hands-free positioning during solo or partnered anal play.
Are there benefits to the tapered design on this plug?
Absolutely the tapered tip lets your body control insertion speed while the wider body delivers consistent fullness. Once positioned, movement or position changes intensify the sensation, and the suction cup base keeps it stable without needing your hands.
Which situations work best for the Master Series Colossus XXL Premium Silicone Anal Suction Plug?
Perfect for extended anal play sessions where you want substantial fullness and hands-free positioning. Stick it to any smooth surface in your bedroom or bathroom, then move around freely while enjoying the sensation, or use it during partnered play for shared pleasure.
Who is the Master Series Colossus XXL Premium Silicone Anal Suction Plug designed for?
Men and women seeking significant anal fullness with secure, stable placement. Couples wanting to explore anal play together benefit from hands-free positioning, while solo players appreciate the freedom to move without holding it in place during extended sessions.
Can you rely on this plug for long-lasting use?
Non-porous silicone construction maintains its smooth finish through repeated use while staying durable and easy to clean. Quality body-safe materials mean you get consistent performance session after session without degradation or wear.
Where can you buy the Master Series Colossus XXL Premium Silicone Anal Suction Plug in Australia?
Adultsmart stocks this premium plug online with fast Australian delivery. Browse their full range of anal toys and silicone products, read customer reviews, and order discreetly with secure checkout and private packaging to your door.

Related Products

Recently Viewed

Why Shop With Adultsmart?

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!