Hollow strap-on with realistic balls allows penetration while wearing for extended play sessions
Key Features:
Realistic anatomical design with integrated balls
High-quality PVC and polypropylene construction
Adjustable straps for secure, comfortable fit
Available in 18cm and 23cm lengths
Hollow interior for enhanced usability
Couldn't load pickup availability
Strap-on harnesses demand realistic design, secure fit, and genuine control. REALROCK Hollow Strap-on with Balls Black delivers all three—a lifelike, body-safe tool engineered for penetration and power exchange, built to last through intense scenes.
REALROCK Hollow Strap-on with Balls Black is a harness-mounted dildo engineered for penetrative play and power exchange. The hollow shaft mimics natural anatomy, while integrated testicles add visual and tactile realism. Built from body-safe PVC and polypropylene, it withstands intense use without degrading. The adjustable harness distributes weight evenly, letting you focus on control and sensation rather than discomfort.
What sets this strap-on apart is its hollow design—it lets you feel your partner's responses intimately while maintaining full control. The realistic contours and balls create an immersive experience for both users. See the full BDSM Australia range of Realistic Dildos to explore other options that suit your needs.
Start by adjusting the harness snugly around your waist—it should sit level and not shift during movement. Apply generous water-based lubricant to the hollow shaft and your partner's opening. Begin with slow, controlled strokes to let them adjust, then gradually increase depth and pace. Communicate continuously; ask what feels good and watch for signs of discomfort. Vary your angle and speed to discover what intensifies sensation for both of you.
As confidence builds, you can experiment with different positions—doggy style, missionary, or standing—each changing how the shaft contacts sensitive areas. The hollow design lets you feel responses directly, giving you real-time feedback on what works. For scenes involving restraint or power dynamics, consider pairing this with bondage tools from the Steel Dildos collection to add another layer of control. Always prioritise your partner's comfort and consent above intensity.
Wash the dildo and harness with mild antibacterial soap and warm water immediately after use. Rinse thoroughly and air dry completely before storage. Store in a cool, dry place away from direct sunlight and heat, which can degrade the material. Keep the harness separate from the dildo to prevent moisture trapping. Use only water-based lubricants to protect the PVC surface.
Understanding dildo design, materials, and techniques deepens your confidence and pleasure. Read more about choosing and using realistic dildos in our guide, Dildos And Dongs. This resource covers sizing, material safety, and real-world application for both beginners and experienced users.
This strap-on commands respect the moment I fasten the harness. My submissives recognise the shift in power immediately—their breathing changes, their posture softens. The hollow design gives me intimate feedback; I feel every clench, every tremor of resistance or surrender. That sensory connection lets me push boundaries precisely, knowing exactly when to ease back and when to intensify.
Protocol in my dungeon demands obedience during penetration. Some slaves struggle with the realistic appearance—it triggers primal responses I exploit deliberately. I've learned that starting slow, almost tender, then transitioning to aggressive thrusting creates profound psychological shifts. The integrated balls add visual dominance; slaves often fixate on them, which deepens their submission.
Positioning matters in my scenes. Doggy style establishes clear hierarchy; missionary allows me to watch their face and control their breathing. I vary depth unpredictably, keeping them in a state of heightened anticipation. The adjustable harness never slips, which means I can focus entirely on technique and their response rather than logistics.
See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.
| Feature | REALROCK Hollow Strap-on with Balls Black | Standard Silicone Strap-on | Vibrating Strap-on Harness |
|---|---|---|---|
| Design realism | Highly realistic with sculpted balls and texture | Smooth, less anatomical detail | Realistic but bulkier with battery compartment |
| Sensory feedback | Hollow shaft transmits partner responses directly | Solid construction offers less feedback | Vibration can mask subtle sensations |
| Material durability | Phthalate-free PVC, long-lasting and easy to clean | Silicone is durable but can stain | Electronics require careful maintenance |
| Harness security | Adjustable fabric waistband, stays firmly in place | Similar adjustable design | Heavier, may shift with vigorous movement |
Add this strap-on to your collection when you're ready for authentic penetration and genuine control. Its realistic design, hollow construction, and body-safe materials make it a reliable choice for solo exploration or partnered scenes at BDSM Australia. Whether you're deepening power exchange or simply seeking intense sensation, this tool delivers. Order yours today and discover why it's a favourite among experienced users. Quality Bondage Gear Without the Guesswork.
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.