Mattress Sex Machine slides beneath your bed providing automated thrusting while staying completely hidden. Professional-grade motor system offers variable speed control and whisper-quiet operation for discrete bedroom automation.
Key Features:
Under mattress installation provides automated thrusting stimulation with complete bedroom discretion allowing penetrative experiences without visible equipment or dedicated furniture taking up valuable space.
Variable speed thrust control delivers customizable penetration depth and rhythm for vaginal or anal stimulation accommodating personal preferences and intensity levels during masturbation sessions.
Universal attachment system accepts dildos and penetrative sex toys enabling personalized experiences while the reinforced frame ensures stability during vigorous thrusting motions and orgasmic contractions.
Whisper quiet motor operation maintains privacy during intimate sessions while delivering consistent powerful thrusting for reliable stimulation leading to intense orgasms without disturbing others.
Professional grade construction withstands repeated use during masturbation while emergency stop controls ensure safe operation when experiencing intense arousal or reaching climactic moments during penetrative play.
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Mount this under-bed sex machine to your existing mattress and add powerful automated thrusting to your bedroom without visible furniture or setup time. Ideal for anyone wanting hands-free stimulation, longer sessions without fatigue, or discreet everyday storage.
Why choose the Mattress Sex Machine by BDStyle
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📦 Discreet plain-wrapped delivery • 💳 Private billing • ↩️ Easy size-swap returns |
An industrial-grade motor mounted beneath your mattress creates consistent rhythmic thrusting that transmits through the bed surface. Mount your chosen dildo or probe to the adjustable arm and position it against your clit, pussy, or ass. As the motor runs, the steady mechanical rhythm builds arousal through continuous contact with your most sensitive spots without any manual effort required.
Sensation builds differently under machine-driven rhythm than manual stimulation. Each thrust creates waves of tension that compound as speed increases, pushing you toward orgasms that feel harder and more intense than you can achieve alone. Sybian Sex Machines work on similar principles but sit visibly on top of your bed. Because this machine stays hidden, you get the same powerful automated stimulation while your bedroom looks completely ordinary.
Measure your mattress dimensions before ordering—this system fits queen and king size beds only. Check whether your mattress sits on a box spring or slatted base, as the frame slides between these layers. If your mattress is extremely firm, thrusting motion may dampen slightly, so softer or medium-firm beds transmit sensation more effectively. Cockringshop specialises in products for men and couples, and our staff can help you confirm your bed type fits the system. Install the frame with your existing bedding in place—no need to strip the bed or remove the frame.
Installation takes minutes. Slide the steel frame between your mattress and box spring, then connect the control unit to a nearby power outlet and position it within reach of your bed. Mount your chosen dildo to the adjustable arm and angle it for contact with your clit, pussy, or ass. Start on the lowest speed setting to feel how thrusting translates through your mattress, then gradually increase speed as your body responds.
Focus entirely on the sensations building in your core rather than maintaining manual stimulation. As arousal climbs, watch for deepening breath and muscle tightness around the attachment—signs the relentless rhythm is pushing you toward climax. After use, wipe down the dildo or probe with a damp cloth and let it air dry before your next session.
| Feature | Specification | Benefit | Experience |
|---|---|---|---|
| Variable Speed Motor | Twelve digital speed settings | Customizes rhythm to match arousal level | Perfect pacing builds explosive orgasms |
| Universal Attachment | Compatible with standard dildos | Targets your specific pleasure spots | Personalized stimulation hits exactly right |
| Silent Operation | Sub-40dB whisper-quiet mechanism | Maintains privacy during sessions | Neighbors never hear your climax |
| Hidden Installation | Completely concealed under mattress | Ready for spontaneous use anytime | Always available without setup time |
This system excels for anyone wanting powerful automated stimulation without sacrificing bedroom aesthetics or storage space. It's particularly valuable for people with mobility limitations who struggle with manual stimulation, or those seeking longer sessions without hand and arm fatigue. Couples appreciate the hands-free operation, which lets both partners focus on each other rather than maintaining manual rhythm.
Avoid this machine if you prefer gentle stimulation or have an extremely firm mattress that might dampen the thrusting motion. If your bed doesn't have a box spring or slatted base, check compatibility before purchasing. Solo users who enjoy extended sessions without stopping will find the consistent motor-driven pace much more satisfying than manual effort.
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Tested and quality-checked Every new line we stock is hands-on tested before it ever goes live — we power it up, run it through its functions, and check it for safety and for how it actually performs. Overseas orders get a second function-test right before they ship, so a dead motor never reaches your door. Nothing is used for its intended purpose; it is checked, inspected, and re-boxed. What that means for you is simple: the unit you open is one we already know works. See how we test every product → |
Sex machines fall into two main types: those that sit visibly on your floor or bed, and this under-mattress system that stays hidden. Visible machines often provide more direct pressure and easier repositioning, but they dominate your bedroom space and require setup before each use. An under-bed installation sacrifices some direct control for invisibility and spontaneous access. Attachments For Sex Machines work with both types, so your dildo choice matters more than the mounting style.
| Please read — safety first. Put the ring on before you are fully erect and use plenty of water-based lubricant so it slides on without pinching. Keep wear time short — no more than 20 minutes while you are getting used to it, and never fall asleep wearing one. Take it off straight away if you feel numbness, coldness, a change in colour, or any pain, as these mean blood flow has been cut off too far. Never share between partners without cleaning the item first or using a fresh condom. This information is general in nature only and is not medical or professional advice, and does not take your personal circumstances into account. Stop use and speak with a qualified medical professional if you have a relevant health condition, take medication for erectile function or blood pressure, or notice pain, numbness, or discolouration that does not settle. |
Pair this machine with Couples Intimacy Kits designed for partnered use. While one person experiences the automated thrusting, the other can use complementary products to intensify sensation or add variety to your shared session. Hands-free operation means both partners stay engaged and can focus on each other's responses rather than managing manual stimulation.
BDStyle specialises in advanced adult toys that blend power with practical design. Bdstyle offers a full range of products engineered for reliable performance and everyday discretion, from compact vibrators to complete system upgrades for serious users.
Our blog features detailed guides to sex machines and automated stimulation techniques. Sqweel Xt Oral Sex Stimulator is a great starting point if you're new to machine-driven pleasure and want to understand how rhythm and attachment choice affect sensation.
Ready to buy with your size sorted? Order the Mattress Sex Machine by BDStyle directly from The Cock Ring Store. Every unit is genuine and function-tested before dispatch. Cockringshop ships in discreet packaging to keep your purchase private, and we deliver Australia-wide with reliable tracking. Precise sizing, honest reviews, and discreet delivery Australia-wide. The Cock Ring Store ships discreetly Australia-wide.
Cockringshop.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, cockringshop.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
We ship same day on all in-stock orders placed before 12pm! Free shipping on all orders above $200.
All of our shipments come in discreet packaging ensuring those nosy neighbours will never know!
We ship our full range of products worldwide with fast dispatch for orders before 12pm Sydney EST!
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