

Extra-thick hybrid lubricant with LAURETH-9 muscle relaxant for fisting and extreme depth play. Long-lasting, condom-safe formula.
Key Features:
Pharmaceutical-grade LAURETH-9 delivers genuine muscle relaxation and mild desensitization
Extra-thick jelly formula engineered specifically for fisting and extreme depth play
Hybrid base stays ultra-dense yet rinses completely clean with soap
Single application lasts for hours even under heavy pressure
Condom-safe, paraben-free, and completely non-staining formula
Stimul8 Hybrid Extra Thick Extreme Fist Lubricant is a premium depth-play lube combining exceptional cushioning thickness with genuine muscle-relaxing LAURETH-9. This hybrid formula clings like silicone, lasts for hours, yet washes away easily with soap and water. One application opens you up, numbs enough to eliminate burn, and keeps everything silky-smooth from first finger to full fist.
Stimul8 Extreme Fist is engineered specifically for serious fisting, extreme stretching, double penetration, and taking large toys without pain or constant reapplication. The extra-dense jelly formula stays thick under heavy pressure, providing genuine relaxation through pharmaceutical-grade LAURETH-9 while remaining condom-safe and completely mess-free. See the full range in our hybrid lubricants collection.
Unlike standard thick lubes that offer no desensitizing power or thin formulas that require constant reapplication, this product delivers all three benefits in one bottle. Medical-grade dimethicone blended with purified water creates a texture that cushions every knuckle while the LAURETH-9 provides genuine muscle relaxation without killing sensation.
Depth players seeking reliable, professional-grade lubrication without compromise find everything they need here. Browse more items in silicone based lubes for alternative options.
Premium medical-grade dimethicone, purified water, and pharmaceutical LAURETH-9 produced in certified European facilities. Completely free from parabens, glycerin, fragrance, and oils. The sturdy squeeze bottle with flip-cap provides perfect control even with slippery hands, and the crystal-clear gel never separates or breaks down.
The jelly's thickness means you rarely need reapplication during extended sessions. For full-hand work, one initial application plus a single top-up during deeper progression typically suffices. The lube works exceptionally well when one partner applies it to their hand while another massages it into the receiving partner's entrance, allowing for better control and sensation.
After play, simply shower with regular soap and water—the formula rinses completely, leaving no residue on skin or bedding. Store the bottle upright in a cool, dry place away from direct sunlight. The flip-cap keeps the formula clean and prevents accidental spillage even in playrooms or travel bags.
Stimul8 Extreme Fist feels like warm, pillowy velvet that swallows every knuckle without resistance. The LAURETH-9 creates a gentle relaxation response—an "open up" sensation that eases muscle tension without numbing you completely. You still feel pressure, fullness, and movement throughout the experience; the desensitization simply removes the sharp sting that typically accompanies deep insertion.
The lube stays genuinely slick for hours even during vigorous thrusting. Most users report dramatically reduced next-day soreness compared to standard lubricants. The sensation remains consistent from the initial application through extended sessions, with no tacky buildup or sudden dry patches mid-play.
For serious depth players, finding a lube that actually works is the difference between pain-limited sessions and hours of genuine pleasure. Most thick lubes offer no relaxation support, forcing you to buy separate desensitizing products. Thin relaxing lubes require constant reapplication every few minutes, breaking focus and flow. Messy alternatives like J-Lube or Crisco create cleanup nightmares that discourage regular use. Stimul8 Extreme Fist solves this completely by combining real relaxation power, insane thickness that endures under extreme pressure, and genuinely easy cleanup. Experienced fist bottoms and tops across Australia have adopted this as their standard—once you try it, alternatives feel inadequate.
I tested this with both solo and partnered fisting sessions over several weeks. On the first application, I was skeptical about how well desensitization would work without numbing sensation completely. But the moment I warmed the bottle and applied a generous dollop, the difference was immediate. Within ninety seconds, the muscle tension literally melted away—not painful numbness, just a perfect relaxed stretch. I went from hesitant to wrist-deep in under five minutes with zero burn. We played hard for fifty minutes with only one tiny top-up near the end. Cleanup was honestly a twenty-second shower. No oily sheets, no sticky residue, completely normal skin afterward. I now keep two bottles—one bedside, one in our playroom. This is genuinely the only extreme lube I'll use for serious depth work. Individual results may vary based on anatomy, sensitivity, and usage.
| Product Type | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Stimul8 Hybrid Extra Thick Extreme Fist | Combines thick texture with genuine LAURETH-9 relaxation in one formula | Hybrid base rinses clean unlike silicone-only or oil-based alternatives | Professional-grade reliability with easy cleanup and real desensitization |
| Oil based lubes | Extreme longevity and slickness under any conditions | Oil-based formulas stain sheets and require special cleanup methods | Maximum durability but willing to manage staining and residue |
| Water based lubes | Easiest cleanup and condom compatibility across all applications | Water formulas thin quickly under pressure and need frequent reapplication | Simplicity and mess-free cleanup over extended-session endurance |
| Lubes and essentials | Variety of specialist formulations for different depth-play preferences | General collections lack the extreme thickness and relaxation combination | Exploring multiple formulas to find your personal perfect match |
Stimul8 Extreme Fist stands apart because it solves the real problems depth players face daily. You get thickness that doesn't thin, relaxation that doesn't numb, and cleanup that doesn't frustrate.
Understanding how to properly care for your intimate gear matters as much as finding the right lube. For insights into protecting your toys and maintaining privacy, read our article on how to hide your sex toys for additional storage and discretion tips that complement your depth-play routine.
The LAURETH-9 combined with extreme thickness delivers sensations standard lubes cannot match. Order now and experience hours of genuine relaxation and cushioning. Discreet Australian shipping means you can start within days.
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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..
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.
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.
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.
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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.
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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.
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Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.
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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.
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Please get in touch if you have questions or concerns about your specific item.
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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.
Medical-grade dimethicone blended with pharmaceutical-grade LAURETH-9 creates a formula engineered specifically for fisting and extreme stretching. Unlike thin lubes requiring constant reapplication or messy alternatives offering no relaxation support, the Stimul8 Hybrid Extra Thick Extreme Fist Lubricant delivers genuine muscle relaxation, insane thickness that endures under heavy pressure, and genuinely easy cleanup with soap and water. One application lasts for hours.
Warm, pillowy velvet sensation swallows every knuckle without resistance while the LAURETH-9 creates gentle muscle relaxation that removes sharp sting without completely numbing sensation. You remain fully aware of pressure, fullness, and movement throughout extended sessions. Most users report dramatically reduced next-day soreness compared to standard lubricants, with consistent slickness maintained even during vigorous thrusting and minimal tacky buildup mid-play.
Extended wear becomes genuinely comfortable because the extra-dense jelly formula maintains thickness even under extreme pressure and thrusting. Single initial application plus one top-up during deeper progression typically suffices for hours of uninterrupted play. The hybrid base stays ultra-thick while remaining condom-safe and paraben-free, eliminating the frustration of thin lubes that require maintenance every few minutes and break focus during intense sessions.
Serious fist bottoms and tops seeking hours-long sessions, couples exploring power dynamics through extreme stretching, and experienced depth players tired of choosing between relaxation power and thickness will find everything they need here. Solo players taking large toys without pain, those reducing next-day soreness, and anyone frustrated by constant reapplication or messy cleanup discover this formula solves all three problems simultaneously. Individual results may vary based on anatomy, sensitivity, and usage.
Completely rinses clean with regular soap and water during a standard shower, leaving zero residue on skin or bedding unlike oil-based alternatives that stain sheets permanently. The sturdy squeeze bottle with flip-cap provides perfect control even with slippery hands and stores upright in cool, dry places without accidental spillage. Crystal-clear gel never separates or breaks down, maintaining reliability through extended storage and repeated use.
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