OptiMALE Stimulator Extension from Doc Johnson extends length and adds textured stimulation during use.
Key Features:
Increases penis length and girth
Premium medical-grade silicone construction
Integrated ball strap for secure fit
Textured exterior for enhanced sensation
Designed for maximum sexual performance
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If you want more girth and length during sex but aren't sure how to achieve it safely, a penis sleeve offers an immediate, reversible solution. The OptiMALE Stimulator Extension adds substantial size while its textured surface intensifies sensation for both partners.
The OptiMALE Stimulator Extension is a silicone penis sleeve engineered to add both length and girth during penetrative sex. Its 6.5-inch length and 1.5-inch diameter provide substantial enhancement, while the external surface features strategically placed nubs for added stimulation. The integrated ball strap sits beneath the testicles to help maintain firmer erections and deliver extra tactile sensation. Medical-grade silicone construction ensures it's body-safe, hypoallergenic, and compatible with water-based lubricants.
What sets this sleeve apart is its dual focus on physical enhancement and sensory complexity. Unlike basic extensions, the textured exterior stimulates multiple nerve endings during use, heightening pleasure for both partners. See the full BDSM Australia range of Penis Extenders to compare options and find your ideal fit.
Apply water-based lubricant generously to both the sleeve interior and your penis. Stretch the sleeve over your erect penis, ensuring a comfortable fit without pinching. Position the integrated ball strap underneath your testicles for optimal support and sensation. Take time to adjust the fit until it feels secure and pleasurable before penetration begins.
Insert slowly into your partner's vagina or anus, allowing them time to accommodate the added length and girth. Communicate throughout to ensure comfort and pleasure for both of you. Experiment with different angles and rhythms to discover which sensations work best. For deeper exploration, explore the Solid Penis Plugs collection to add complementary sensations. Always start gently and increase intensity only as both partners feel ready.
Wash the sleeve thoroughly with antibacterial toy cleaner immediately after use, paying special attention to all textured surfaces and the ball strap. Rinse completely with warm water and air dry in a cool spot away from direct sunlight. Store in the provided protective bag to prevent dust accumulation and material degradation. Never use silicone-based lubricants, as these can damage the sleeve material over time.
Understanding how penis rings and sleeves work together can transform your approach to enhancement. Many users combine sleeves with rings for layered sensation and extended performance. Read the Penis Ring Buyer Guide to explore how these tools complement each other.
The OptiMALE Stimulator Extension has become an essential control instrument in my practice. Its textured surface creates unpredictable sensations that prevent submissives from adapting, maintaining constant psychological tension during scenes. The integrated ball strap delivers physical feedback that reinforces my dominance through every movement.
My technique involves gradual introduction, starting with minimal penetration depth and progressively increasing intensity as the submissive surrenders to sensation. I watch carefully for signs of both pleasure and resistance, using these reactions to calibrate my control. The external nubs create exquisite vulnerability—submissives cannot anticipate where sensation will strike next.
Different submissives require different approaches. Some respond to gentle, measured deepening of penetration; others require immediate, forceful engagement. The sleeve's design allows me to switch between these strategies fluidly, keeping my submissive off-balance and dependent on my judgment. This unpredictability transforms a simple toy into a profound training instrument.
See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.
| Feature | OptiMALE Stimulator Extension | Basic Silicone Sleeve | Vibrating Penis Ring |
|---|---|---|---|
| Length enhancement | 6.5 inches substantial | 4–5 inches moderate | None, rings don't extend |
| Girth addition | 1.5-inch diameter, noticeable | 1–1.25 inches, subtle | Minimal, focuses on firmness |
| Sensory complexity | Textured nubs plus ball strap | Smooth surface only | Vibration modes for both partners |
| Best for | Couples wanting dramatic size increase | First-time extender users | Erection maintenance and clitoral stimulation |
Discover immediate, dramatic enhancement without permanent change or medical intervention. The OptiMALE Stimulator Extension delivers substantial size increase paired with genuine sensory complexity that keeps both partners engaged. At BDSM Australia, this sleeve combines engineering precision with materials you can trust. Add it to your collection and transform how you experience penetrative sex together. 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.