Some girls think guys will stick their tool into anything, but Sue Johanson seems to have figured out that is not true. This sleeve is definitely not just anything. It is made out of TPR silicone which is stretchy yet tight. The sleeve also has a whole lot of texture going on in the inside, so it's not like you are just sticking your stuff in a hole. If that wasn't enough, it even has a little suction, you know that feeling you get when you are getting pulled further in? It is hard sometimes to take myself out of it once its on, and honestly I don't want to because it just feels so good!