Vac-U-Lock Deluxe Suction Cup: Setup for Dildos and Dongs
By Motorbunny - New Riding Sex Toys and Sex Machines | Published: 2026-10-27
Category: How-to Guides
Learn how to set up and use the Vac-U-Lock Deluxe Suction Cup Plug Accessory with your dildos and dongs for hands-free fun on smooth surfaces.
Quick answer
Attach your Vac-U-Lock dildo to the Deluxe Suction Cup Plug, press it onto a smooth non-porous surface, and lock it in place with the push lever for a stable hands-free session.
Why the Deluxe Suction Cup works for hands-free play
The Vac-U-Lock Deluxe Suction Cup Plug Accessory lets you turn any Vac-U-Lock compatible dildo or dong into a suction cup toy. Instead of holding the base or using a harness, you can mount it on tile, glass, acrylic, or other smooth surfaces. The swivel and bend features allow you to adjust the angle to your preferred position, making solo or partnered play more versatile.
One trade-off: the suction cup only sticks to smooth, non-porous surfaces. Textured walls, wood, or fabric won't create a reliable seal. If your play area lacks a suitable surface, consider a flat tile or a smooth acrylic sheet as a portable base.
What you need before starting
You will need a Vac-U-Lock compatible dildo or dong and the Deluxe Suction Cup Plug Accessory. The plug measures 6.5 inches long and 3.5 inches wide, so ensure your toy has the Vac-U-Lock hole at the base. No extra tools or adhesives are required.
Clean both the suction cup and the surface with mild soap and water, then dry thoroughly. Any residue or moisture can weaken the seal.
Step-by-step setup guide
- Attach the dildo to the suction cup plug: Insert the Vac-U-Lock dildo's base into the plug's opening until you feel it click or seat firmly. The plug fits any attachment in the Vac-U-Lock collection, so no adapter is needed. Common mistake: pushing at an angle can bend the plug. Insert straight in.
- Choose a smooth, non-porous surface: Wipe the surface clean and dry. Tile, glass, acrylic, or a smooth countertop work best. Avoid textured, painted, or porous materials that prevent a tight seal. Checkpoint: run your finger across the surface. If it feels rough or has bumps, the suction cup will not hold.
- Press the suction cup onto the surface: Place the cup flat against the surface and press down firmly with your palm. Ensure the entire rim makes contact. The plug's swivel and bend let you angle the toy before locking. Common mistake: pressing only the center leaves air under the rim. Press evenly around the edge.
- Lock the suction cup with the push lever: Push the lever down to lock the suction cup in place. This creates a vacuum seal that holds the cup steady during use. To release, lift the lever and peel the cup from the edge. Checkpoint: after locking, gently tug the toy to confirm the seal. If it moves, repeat steps 3 and 4.
- Adjust the angle and enjoy: Swivel or bend the plug to your desired angle. The suction cup stays locked while you reposition. For shower use, ensure the surface is dry before applying the cup. Common mistake: adjusting after locking can break the seal. Lock first, then swivel gently.
Product facts
- Vac-U-Lock Deluxe Suction Cup Plug Accessory: Fits any attachment in the Vac-U-Lock collection. Adheres to any smooth, non-porous surface. Swivels and bends for custom positioning. Push lever to lock suction cup down, lift to release it. This means you can use one suction cup base with multiple Vac-U-Lock dildos and adjust the angle during use without losing suction.

Vac-U-Lock Deluxe Suction Cup Plug Accessory
