Vac-U-lock and Lock-on dildos and harnesses

A collection of Vac-U-lock and Lock-on dildos that bring stability to your play, offering a secure fit every time!

Vac-U-Lock - Ultra Harness

$34.00

This harness features an adjustable waist up to 53 inches, an open crotch for maximum comfort, easy access, and non-slip action, all designed to give you command and control for...

Vac-U-Lock - Knuckle Up

$24.00

Taking hands-on play to the next level, the feisty Knuckle Up accessory allows for total control in penetration and complete versatility through an extensive selection of compatible Vac-U-Lock attachments. Features:...

Vac-U-Lock Deluxe Suction Cup Plug

$27.00

Fits any attachment in the Vac-U-Lock collection, adheres to any smooth, non-porous surface, and features a swivel and bend design for custom positioning. The push lever locks the suction cup...

Vac-U-Lock G-spot Dildo 6.5 inches

$39.00

Satisfy your need for deep pleasure with the Vac-U-Lock G-Spot Silicone Dildo Attachment by Doc Johnson. Designed for use with Vac-U-Lock patented harness and Step 3 plugs, this attachment locks...

What are Vac-U-Lock and Lock-On dildos and how do they work?

Vac-U-Lock and Lock-On dildos are designed with a unique locking system that allows them to securely attach to compatible harnesses or accessories for versatile play.

How do I use Vac-U-Lock and Lock-On dildos with a harness?

Simply insert the plug or base of the dildo into the corresponding harness or accessory and twist or lock it in place to ensure a secure fit during use.

Are Vac-U-Lock and Lock-On dildos interchangeable with other brands?

While primarily designed for their specific systems, some Vac-U-Lock and Lock-On dildos may be compatible with other brands' harnesses and accessories, but always check for compatibility.

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