Naughty Boy is an excellent toy for prostate stimulation. The angle and length are just right for contacting the prostate. It is easy to insert and not too large so it should be great for an anal play beginner. It is stiff enough to be felt without being uncomfortable. The included bullet is high quality, waterproof, and powerful for its size. The external portion stimulates the perineum and the 100% silicone construction transmits the vibrations very well.