Penis pumps are the in thing now. It works by limiting the flow of blood from the penis, which makes erections last longer. It usually costs more than the average sex toy, but it is worth every buck compared to its use case. You can use it before sexual intercourse or a proper masturbation session. There are several types of penis pumps. However, features that stand out include the tube-shaped container where the penis goes in and the handle that pumps the penis. Some believe that it is one of the few sex toys for men capable of increasing penis size.