This Doc Johnson style Barb enables you to change dildo quickly on Lustti fucking machines. The textured plug is pushed into a hole in the base of a dildo. displacing air and forming a vacuum that holds the dildo in place.

Simply screw the Vac-U-Lock Adaptor on to the end of your sex machine rod shaft and attach your favorite Vac-U-Lock® dildo in seconds.

So. it allows you to use lots of fabulous designs. with so many body-safe silicone vac-u-lock compatible dildos available on the market. this is going to be a handy adaptor indeed.

Note:

• The quick connector must be completely dry before connecting to machine.
• Please don't wash this adapter with strong detergents and keep it dry in case of rusting.
• The Vac-U-Lock adaptor is pictured above with machine and dildo for demonstration purposes. These are NOT INCLUDED and are purchased separately.
• Designed for all Lustti Fucking Machines. also fit for Lovense / Roussan Fuck Machine.

Safety:

• Never Connect or Disconnect adapter while machine running.
• Always check the adapter is securely connected.
• Always follow the instructions in the manual.