Yes, it is possible, but it may induce significant discomfort and possible injury. Most male chastity devices are designed to secure around the base of the penis and testicles, and locking in place with a padlock. This tight-fitting ring makes it very difficult to remove the whole device without considerable effort. There are internet stories of people who have removed chastity devices and have managed to retain their genitals, but it flies in the face of the primary reason for many who choose to wear them – they don’t want to remove them.