Anal seems a bit scary for a beginner, but the small version of the Rump Shaker is a good way to start.

There are many things to consider; the anus isn't self-lubricating, so there has to be a lot of lube on-hand. As for the Rump Shaker itself, there's nothing special about it; the vibrations are weak and don't resonate well once the toy is inserted. The material is porous and requires a good cleaning and drying before use. It's best to use a condom with this because rubber is highly porous. Slightly annoying feature, but it's one that is fairly easy to work around.

Despite all of this, even a small amount of vibration makes anal insertion a bit easier, and the small size means that it's not painful to put in. However, the tiny size means that there isn't much difference between the widest point in the middle and the thinnest point at the bottom, so keeping it in can be a challenge. Don't expect to be able to put it in and leave it hands free, as it will probably slip out. The cord can be annoying, as it may stop sending signals from the battery pack to the toy once the toy is inserted, and you have to jiggle it a bit to get it working again. I also found the cord to be a bit short, which meant that I had to hold the controller in one hand and the plug in another, instead of being able to put the controller down and concentrate only on the plug.

Once you get used to the Rump Shaker, you'll definitely want more and better features with the next toy. The Rump Shaker will help you discover what you like about anal play, and open you up for new possibilities.