The medium-sized Butt Plug from Doc Johnson isn't quite for beginners or anal virgins. But the rest of you will find that its smooth and soft rubber material makes for easy insertions, and the flat wide base allows you to lower yourself onto it. One of the advantages of using butt plugs is that it widens your sphincter to facilitate any anal action you're going to get in the near future. In addition to all that, this plug also vibrates, and is rather powerful at that. The multi-speed control pack sports an easy to use dial that lets you switch between speeds seamlessly. Available in black and white.