How to Use the Motorbunny Original Mount Gushmore with a Vac-U-Lock Adapter
By Motorbunny - New Riding Sex Toys and Sex Machines | Published: 2026-09-02
Category: How-to Guides
Learn to attach a Vac-U-Lock dildo to your Motorbunny Original Mount Gushmore. Step-by-step guide covering setup, alignment, and safety tips.
Quick answer
To use the Motorbunny Original Mount Gushmore with a Vac-U-Lock adapter, first ensure you have the correct Vac-U-Lock compatible dildo with a hole in its base. Insert the adapter into the dildo, then secure it onto the machine's attachment plate. Always double-check that the dildo is firmly locked before powering on.

The Motorbunny Original Mount Gushmore is a popular saddle-style sex machine, but many users wonder how to attach their favorite Vac-U-Lock dildos. While the machine comes with its own attachments, the Vac-U-Lock system opens up a wide world of compatible dildos and dongs. This guide walks you through the setup process so you can enjoy hands-free play with confidence.
Whether you're new to sex machines or just switching to a Vac-U-Lock dildo, the key is proper alignment and a secure connection. We'll cover the essential steps, common mistakes, and what to check before you ride.
Understanding Vac-U-Lock Compatibility
Vac-U-Lock is a popular quick-release system used by many dildo manufacturers. The dildo features a hole in its base that fits onto a specially designed adapter. This adapter then attaches to the machine's mounting plate, allowing you to swap between different dildos in seconds. Before starting, confirm that your dildo is Vac-U-Lock compatible by checking for the characteristic hole in the base.
The Motorbunny Original's attachment plate is designed to work with Vac-U-Lock adapters, so you can use a wide variety of dildos, including those from Doc Johnson. If you're unsure about compatibility, look for dildos that explicitly mention Vac-U-Lock in their description. Products like the Jason Luv 10in ULTRASKYN Cock and the Merci The Perfect Cock 10.5 in. Dildo are excellent examples of Vac-U-Lock compatible options.
- Always check for the Vac-U-Lock hole at the base of the dildo before purchasing.
- Some dildos come with a removable suction cup that can be detached to reveal the Vac-U-Lock hole.
Attaching the Vac-U-Lock Adapter
Once you have a compatible dildo, locate the Vac-U-Lock adapter that came with your Motorbunny or was purchased separately. The adapter is a short, rounded plastic piece that fits into the dildo's hole. Insert the adapter into the dildo base, pushing firmly until it sits flush. You should feel a slight click or resistance, indicating a secure fit.
Next, position the dildo with the adapter over the mounting plate on the Motorbunny Original. Align the adapter's slot with the corresponding ridge on the plate. Press down and rotate slightly until it locks into place. A common mistake is forcing the adapter at an angle, which can cause misalignment. Always apply even pressure and check that the dildo is perpendicular to the plate before locking.
- If the adapter doesn't slide in easily, try a different angle or consult the machine's manual.
- Avoid over-tightening—just a firm twist is usually enough to secure the lock.
Testing the Connection Before Use
Before you power on the Motorbunny Original, it's crucial to test the connection. Gently tug the dildo from side to side and pull it upward to ensure it's not loose. A secure dildo should not wobble or move independently of the plate. This check prevents the dildo from dislodging during use, which could cause injury or damage both the dildo and the machine.
Also, verify that the adapter is not cracked or worn. Over time, plastic adapters can weaken with heavy use. If you notice any signs of wear, replace the adapter before your next session. Keeping a spare adapter is a smart move for uninterrupted play.
- Do a 'wiggle test' every time you attach a new dildo.
- Check the adapter's condition monthly to avoid unexpected failures.
Using Your Dildo on the Motorbunny Mount Gushmore
With the dildo securely attached, you're ready to enjoy the ride. The Motorbunny Original Mount Gushmore offers powerful vibrations and thrusting motions that can be intensified by the type of dildo you choose. For a more realistic experience, consider a dual-density dildo like the Merci The Perfect Cock, which features a soft outer layer and a firm core for a lifelike feel.
Remember to use plenty of water-based lubricant with silicone dildos to reduce friction and enhance comfort. Start at a lower speed and gradually increase as you become accustomed to the sensation. The combination of the machine's movement and the dildo's texture can provide intense stimulation, so listen to your body and adjust accordingly.
- Always use water-based lube with silicone attachments to preserve the material.
- Try different angles and speeds to find what works best for you.
Cleaning and Maintenance After Use
After your session, properly clean both the dildo and the adapter to maintain hygiene and longevity. Remove the dildo from the adapter, then wash both with warm water and a gentle, unscented soap or a specialized toy cleaner. Rinse thoroughly and let them air dry completely before storing. Avoid using silicone-based cleaners on silicone toys, as they can degrade the material.
Check the adapter for any leftover lube or debris that might affect future connections. Store the adapter in a safe place where it won't be bent or damaged. Proper care ensures that your Vac-U-Lock system remains reliable for many more rides to come.
- Never boil or wash silicone toys in the dishwasher unless the manufacturer explicitly says it's safe.
- Store dildos upright or in a dedicated toy box to prevent deformation.
Step-by-Step Setup for Mount Gushmore with Vac-U-Lock
- Confirm your dildo has a Vac-U-Lock hole: Check the base of your dildo for a hole. Some dildos have a suction cup that can be removed to expose the hole. If no hole, it's not Vac-U-Lock compatible.
- Insert the Vac-U-Lock adapter into the dildo: Align the adapter with the hole and press firmly until it's flush. A slight click means it's secure. Avoid forcing—adjust the angle if needed.
- Attach the dildo to the mounting plate: Position the adapter over the plate and rotate gently until it locks. Ensure the dildo is perpendicular to the plate. Do a tug test to confirm it's locked.
- Test the connection before powering on: Give the dildo a gentle wiggle to make sure it's stable. Check that the adapter isn't worn or cracked. A firm, stable connection prevents accidents during use.
- Gear up and ride: Apply water-based lube, start at low speed, and gradually adjust to your preferred intensity. Always listen to your body and stop if you feel discomfort.
- Clean and store properly: Remove the dildo, wash both the dildo and adapter with soap and water, and dry completely before storing. Proper care extends the life of your toys and keeps them hygienic.
Products Mentioned in This Guide
- Jason Luv 10in ULTRASKYN Cock with Removable Vac-U-Lock Suction Cup Chocolate: Molded directly from the erect cock of porn star Jason Luv, this 10-inch dildo features a removable Vac-U-Lock suction cup for hands-free fun. Total length is 10 inches with 8 inches insertable, and 2 inches in diameter. This dildo is a perfect match for your Motorbunny Mount Gushmore because the Vac-U-Lock hole (under the suction cup) allows a secure fit with the adapter. The Ultraskyn material feels realistic, and the size is substantial for those who enjoy fuller sensations.
- Merci The Perfect Cock 10.5 in. Dildo with Removable Vac-U-Lock Suction Cup: A dual-density ULTRASKYN dildo with a soft, pliable exterior that warms to the touch and a firm inner core. The squeezable balls provide a safe base and a firm grip. Its dual-density design offers a lifelike feel that pairs well with the Motorbunny's thrusting action. The removable suction cup reveals the Vac-U-Lock hole, making it a versatile addition to your attachment collection.
Setting up your Motorbunny Original Mount Gushmore with a Vac-U-Lock adapter is straightforward once you know the steps. By confirming compatibility, securing the adapter, and testing the connection, you can enjoy a safe and satisfying ride. With the right dildo—like the Jason Luv or the Merci Perfect Cock—you'll unlock a new level of pleasure. Happy riding!



