Introducing an electronically operated masturbation machine that vibrates and strokes at the same time.
The marvelous high-speed stroke machine of about 500 times per minute was achieved by a State-of-the-art technology. The ring placed inside the internal tube creates a piston action up and down. The ribbed interior with high speed piston and vibration gives you intense pleasure.
The controller is easy to operate and adjusts stroke speed and vibration speed individually. You are in total control from realistic double actions to the super pleasure high mode. Although the material is bit harder than other Japanese masturbation sleeves, you can control pressure by how you grip. It takes 4 C batteries and Free batteries are included.