Wearing a male chastity device is akin to getting a new pair of hand-made leather shoes; you will find them tight at first, but once they are worn in, they will give your years of good service. When you first have a chastity device fitted, it will feel alien and may initially be uncomfortable and may cause discomfort, but it will usually only be a few weeks for you to become used to wearing it. You should allow a good period of time for your genitals to becomes used to the new device but, if after that time, you are still having discomfort, it may be time to try another type of device.