Tenga Flip Hole Black Male Masturbator, flip open the FLIP HOLE BLACK for easy lube application and cleaning! You control the intensity and pressure.
The most technically advanced toy on the market today.
Includes 3 types of lubricants (Mild, Real, and Wild). FLIP HOLE BLACK is reusable. Size: 6" x 2.3" x 2.3".
https://www.youtube.com/watch?v=tab2jUD6qmQ