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The Big O2 by Screaming O - Cock Rings
The Big O2 by Screaming O - Cock Rings
The Big O2 by Screaming O - Cock Rings

The Big O2 by Screaming O

$29.99
$29.99

Vibrating cock ring with 90-degree twist that stimulates both partners during intercourse

Key Features:

Dual-stimulation technology for enhanced sexual experience

Body-safe silicone construction with premium finish

90-degree clitoral stimulator for precise sensation

Supports firmer, longer-lasting erections

Multiple vibration settings for customized pleasure

Vendor: Screaming O
SKU: CR-200-ALL COLORS-SHOP-BLUE-16305
Availability: Out Of Stock
Product type: Cock Rings
Please hurry! Only 0 left in stock
Colour: Blue

Couples often struggle to find ways to intensify mutual pleasure during sex. ScreamingO The Big O2 solves that with a dual-stimulation cock ring that vibrates against both partners simultaneously, delivering targeted sensations designed for synchronized satisfaction.

At a glance
  • Circumference: 4.5 inches, flexible silicone
  • Material: 100% medical-grade silicone, hypoallergenic
  • Power: 9 vibration stages, replaceable batteries (60 minutes)
  • Design: 90-degree vertical clitoral stimulator
  • Waterproof: IPX7 rating for easy cleaning
  • Includes: Ring, batteries, storage pouch, instructions
🚚 Plain, discreet packaging🔒 Discreet billing↩︎ Hygiene-conscious returns policy

What it is

ScreamingO The Big O2 is a vibrating cock ring engineered for couples who want more than standard penetration. Its signature 90-degree clitoral stimulator extends upward, making direct contact with the vulva during intercourse. Nine vibration patterns let you customize intensity and rhythm, while the flexible silicone body-safe material stretches comfortably over the penis and testicles without restricting movement or sensation.

What sets it apart is the strategic geometry: most cock rings sit flat; this one positions stimulation vertically for precision contact. Battery-powered and waterproof, it's built for reliability and easy care. See the full BDSM Australia range of Cock Rings to compare other designs.

Key features

  • Dual stimulation: Vibrates against the penis while the angled arm targets clitoral tissue simultaneously, intensifying pleasure for both partners.
  • Nine vibration stages: Cycle through steady pulses and rhythmic patterns to find the intensity and tempo that works best for you.
  • Medical-grade silicone: Non-porous, hypoallergenic, and body-safe material that's easy to clean and built to last through repeated use.
  • Flexible fit: 4.5-inch circumference stretches comfortably and stays secure without pinching, allowing natural movement during sex.
  • Waterproof design: IPX7 rating means you can use it in the shower or clean it under running water without worry.

Specifications

  • Dimensions: 4.5-inch circumference, 2.5 inches total length, 1.25 inches width.
  • Material: 100% medical-grade silicone, non-porous and hypoallergenic.
  • Vibration modes: 9 settings including steady pulse and varied rhythms.
  • Power: Replaceable battery system with up to 60 minutes continuous use per charge.
  • Waterproofing: IPX7 rating for submersion and easy rinse cleaning.
  • Box contents: Cock ring, replacement batteries, storage pouch, user instructions.

How to use a cock ring

Stretch the ring gently over the penis and testicles when semi-erect or fully erect, positioning the clitoral arm at a 90-degree angle toward the vulva. Insert fresh batteries into the designated compartment and press the power button to activate. Cycle through the nine vibration modes to find your preferred intensity, then adjust the ring's position slightly if needed for optimal contact and comfort.

During intercourse, the vibrations stimulate both partners: the base vibrates against the penis and testicles while the vertical arm delivers direct clitoral stimulation. Experiment with different vibration patterns and sexual positions to maximize sensation. For enhanced play, explore Cock Pump Accessories that pair well with this ring for layered stimulation.

Always use water-based lubricant to reduce friction and protect the silicone, clean the ring thoroughly with mild soap and water after each use, and remove it immediately if you experience numbness or discomfort in the penis or testicles. Safety first. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Discontinue use immediately if you experience pain, numbness, discolouration, irritation or discomfort, and seek advice from a qualified medical professional if you have a relevant health condition or if symptoms persist.

Care and storage

Wash the ring with mild antibacterial soap and warm water after each use, then rinse completely and air-dry before storage. Keep it in the provided pouch away from direct sunlight and heat. Use only water-based lubricants to maintain the silicone's integrity; oil-based products can degrade the material over time.

Learn more

Understanding cock ring design, fit, and technique takes practice and exploration. Read our detailed guide on Cock Rings to learn how different styles work and which suits your needs. Couples report that finding the right ring transforms their sexual connection and opens new avenues for shared pleasure.

Mistress Athena's training notes

The Big O2 is a precision instrument for sexual control. Its nine vibration stages allow me to dictate arousal intensity with absolute authority—building submission through calculated stimulation. By controlling when the vibrations pulse and when they cease, I condition my submissives to associate pleasure with obedience. The 90-degree clitoral arm serves my purpose perfectly: it creates vulnerability in the dominant partner's pleasure response.

During scenes, the ring becomes a tool for psychological dominance. I use its varied patterns to push my submissives toward the edge, then dial back the intensity to deny them release. This cycle of stimulation and denial reinforces their dependence on my command. Each vibration mode represents a different level of my control; my submissives learn quickly which patterns signal reward and which signal punishment in my protocol.

What I've observed is profound: the moment a submissive realizes they cannot climax without my permission to activate the device, their entire focus shifts to pleasing me. The Big O2 transforms a simple cock ring into a symbol of power exchange. Its medical-grade silicone is reliable enough for extended wear during training sessions, and the waterproof rating means cleanup between scenes is effortless.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Feature ScreamingO The Big O2 Standard Vibrating Cock Ring Manual Cock Ring
Clitoral stimulation 90-degree vertical arm for direct contact Flat base, minimal clitoral reach No vibration or stimulation arm
Vibration control 9 customizable modes Single or dual speed N/A
Material quality Medical-grade silicone Standard silicone or rubber Silicone or metal
Battery life 60 minutes per charge 45 minutes average N/A
Best for Couples seeking dual stimulation Penis-focused vibration Simplicity and durability

Why you'll reach for it

Score this ring when you're ready to move beyond standard cock rings and into synchronized pleasure. The Big O2 delivers what most couples really want: simultaneous stimulation that intensifies sensation for both partners at once. Available at BDSM Australia, it's the device that turns good sex into unforgettable sex. Order yours today and discover why dual stimulation changes everything. Australia's BDSM Specialists for Over 15 Years.

BDSM Australia 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, sex-toy.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 ScreamingO The Big O2 Cock Ring?
The ScreamingO The Big O2 is a premium silicone penis ring designed to enhance sexual performance with a unique 4.5-inch circumference and integrated 90-degree clitoral stimulator for simultaneous pleasure during intimate encounters.
Does the Big O2 cock ring provide additional stimulation?
The Big O2 delivers powerful vibrations through its strategically positioned clitoral stimulator, creating intense sensory experiences for both partners with multiple vibration settings and precise ergonomic design.
When should users wear the ScreamingO Big O2 penis ring?
Wear the Big O2 during sexual activity to improve erection firmness, extend performance, and provide simultaneous clitoral stimulation. Ideal for couples seeking enhanced sexual connection and mutual pleasure.
Will the Big O2 improve sexual performance?
The Big O2 helps maintain stronger erections, provides targeted clitoral stimulation, and increases overall sexual satisfaction through its innovative design and powerful vibration technology for both partners.
Should the Big O2 be used in bondage play?
While primarily a performance ring, the Big O2 can complement light bondage scenarios with its secure fit, intense stimulation capabilities, and body-safe silicone construction for added sensory excitement.

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