You don’t have to be a machine between the sheets to get Twitch’s tail shivering! This toy starts with a light horizontal texture running parallel to the sleeve before opening up to a larger canal rippled with vertical waves. An array of bumps and nubs break up the pattern near the end of the sleeve, and continue with a mix of more vertical textures and smaller nubs just before the sleeve exit.

It’s only a matter of time before Twitch’s grasp takes hold and keeps you sticking around.