How to Use the Motorbunny Original with a Vac-U-Lock Adapter

Quick answer

To use a Vac-U-Lock dildo with your Motorbunny Original, insert the adapter into the machine's attachment port, then press the dildo's hole onto the adapter until snug. Always check the fit before riding, start at low speed, and keep your hands free to adjust your position for comfort and control.

The Motorbunny Original is a powerful saddle vibrator, and with a Vac-U-Lock adapter, you can expand its capabilities with a wide range of compatible dildos. This guide walks you through the setup, positioning, and safety steps to get a secure and satisfying ride.

Whether you're new to sex machines or just new to Vac-U-Lock attachments, these steps will help you avoid common mistakes and enjoy your Motorbunny Original to the fullest.

What You'll Need

Before you start, gather your Motorbunny Original, a Vac-U-Lock adapter (included with some bundles or sold separately), and your chosen Vac-U-Lock compatible dildo. You'll also want water-based lubricant—it's always a good idea to reduce friction and enhance comfort.

Check that your dildo has a small hole at its base, which is the Vac-U-Lock feature. If it doesn't, it won't fit the adapter. The adapter is a short, tapered piece that fits into the machine's attachment port and provides a secure anchor for your dildo.

• Confirm your dildo is Vac-U-Lock compatible—look for the hole at the base.
• Have water-based lube on hand; it's safer for most materials and easy to clean up.

Step-by-Step Setup

First, insert the Vac-U-Lock adapter into the attachment port on your Motorbunny Original. It should fit snugly—don't force it if it doesn't align. If you're using a dildo that came with the machine, it may already have a compatible base.

Next, press the dildo's base hole onto the adapter's tip. Push firmly until it seats fully—you want a tight connection. Give it a gentle tug to test that it's secure; if it slides off, re-seat it before proceeding.

Finally, apply a small amount of water-based lube to the dildo and, if desired, to yourself. This helps with insertion and makes the ride more comfortable.

• Always test the connection before you mount the machine.
• If the dildo feels loose, it may not be fully seated—push it on harder.

Positioning for Comfort and Control

Position yourself over the machine so that the dildo aligns with your body. Lower yourself slowly, using your hands to guide the penetration. Once seated, adjust your body angle to find what feels best—leaning forward can target different spots than sitting upright.

Keep your knees bent and your feet planted on the floor or nearby furniture to maintain balance and control. Use the machine's handlebars or the sides of the saddle for support, especially if you're using a larger attachment.

• Start with a stationary or low vibe setting to get comfortable with the position.
• Don't lock your knees—keep them soft to absorb the machine's movements.

Safety Tips for a Secure Ride

Always start at a low speed and gradually increase as you get used to the sensation. Avoid sudden high speeds, which can cause the attachment to shift or strain your body. Pay attention to your body's signals—if something hurts, stop and readjust.

Inspect your adapter and dildo before each use for cracks or wear. A damaged attachment can break during use, which could cause injury. Replace any worn parts immediately, and clean your equipment according to the manufacturer's instructions to maintain hygiene and longevity.

• Never leave the machine running unattended.
• If you're new to attachments, start with a smaller dildo to build confidence.

Step-by-Step: Attach and Ride

1. Insert the adapter: Press the Vac-U-Lock adapter firmly into the Motorbunny Original's attachment port until it fits flush. Checkpoint: Give it a slight twist to confirm it's locked in place.
2. Mount the dildo: Align the dildo's base hole with the adapter and push until it seats fully. Tug gently to test the connection. Common mistake: Pressing at an angle causes a loose fit—always go straight on.
3. Lubricate and position: Apply water-based lube to the dildo and yourself, then lower yourself onto the machine, using your hands for support. Checkpoint: Adjust your angle until you feel comfortable and in control.

Attachment Options That Fit

• Vac-U-Lock - 8 Inch Classic Dong White: This 8-inch classic dong is designed for use with Vac-U-Lock systems, including compatibility with Motorbunny Original and BUCK models. It's an affordable, versatile addition that lets you swap attachments easily without needing a different adapter.
• Premium Silicone "Lolli" Attachment: This 100% silicone attachment features a wide bulb for g-spot stimulation, with a 4.5-inch shaft and a front clitoral platform. Made from non-porous silicone, it sterilizes easily—a great choice if you prioritize hygiene and want targeted stimulation.

Using a Vac-U-Lock adapter with your Motorbunny Original opens a world of attachment options. By following these setup, positioning, and safety steps, you'll ensure a secure and enjoyable experience every time. Start slow, listen to your body, and have fun exploring.